Sigma Software

We are looking for an Project Manager/Executive Assistant to VP of Engineering to work alongside the VP of Engineering and develop data-driven decision-making processes for the engineering, product, and operations teams.

You will build and maintain metrics, dashboards, and KPI frameworks, turning complex data into clear insights that will guide strategic planning.

This position focuses on analytics, reporting, and collaborating with stakeholder, rather than on direct project delivery.

You’ll have a strong influence on executive-level decisions, gain exposure to cross-functional teams, and help evolve data measurement and observability practices across the company.

Customer

ConnectWise is the world’s leading software company dedicated to the success of IT solution providers. Their vision is to power a thriving IT ecosystem that transforms what’s possible for SMBs and do this by empowering IT solution providers with unmatched software, services, and community to achieve their most ambitious vision of success. The tools being developed are used by IT service providers to automate their activities for small and medium sized businesses (SMBs), such as backup and restore, providing security, and performing administrative tasks on Microsoft 365 tenants.

Project

We are seeking an Project Manager/Executive Assistant to work alongside our VP of Engineering, driving data-driven decisions across engineering, product, operations, and related teams. In this role, you will not be responsible for executing or managing specific project delivery, but rather will build, maintain, and evolve the metrics, dashboards, analyses, and reporting infrastructure that inform leadership’s strategic decisions.

Your core mission will be to provide high-visibility, actionable insights. You will coordinate with multiple teams to collect, validate, and interpret data; propose new KPIs and measurement strategies; identify trends, risks, and opportunities; and present your findings to Senior leadership or directly to the team on monthly business review meetings in a clear, compelling way.

You will act as a force multiplier, enabling the VP and Senior leadership to monitor progress, spot deviations early, and course-correct, while fostering alignment across stakeholders on how success is measured and communicated.

Responsibilities

• Design, implement, and maintain dashboards and scorecards to reflect the progress toward strategic objectives
• Define, refine, and evolve KPIs, SLAs, OKRs, and other metrics frameworks in collaboration with engineering, product, operations, and business teams
• Aggregate, cleanse, and correlate data from multiple systems (e.g. JIRA, monitoring, data warehouse, internal tools, and financial systems)
• Analyze trends, variances, and anomalies. Perform root cause analyses, and propose actions or changes to processes or focus
• Produce regular reports (weekly, monthly, quarterly) for the VP, the executive team, and cross-functional stakeholders
• Partner with stakeholders to vet and align on metric definitions, reporting cadences, and data interpretations
• Assist in setting targets, thresholds, and goals for key metrics, and monitor progress toward them
• Monitor the health of metrics (data quality, signal stability, outlier detection, alerting) and drive remediation when issues arise
• Identify gaps in current measurement capabilities; propose and drive enhancements, including new instrumentation, tooling, or process changes
• Serve as the “go-to” analytics/metrics liaison between the VP and various teams (engineering, product, operations, finance)
• Assist in preparing executive-level narratives and presentations, translating complex data into impactful stories
• Stay abreast of industry best practices in metrics, observability, dashboards, and data analytics. Implement innovations and continuous improvements

Requirements

• 6+ years of experience in a technical or data-oriented roles (e.g. analytics, reporting, technical product management, program management with a strong focus on metrics)
• Strong experience working with cross-functional engineering, product, or operations teams
• Experience analyzing large data sets, identifying trends and anomalies, and performing root cause analysis
• Excellent verbal and written communication skills, with ability to simplify complex analyses into digestible narratives for Senior audiences
• Strong stakeholder management skills, with ability to influence across multiple teams without direct authority
• Comfortable working in ambiguous, fast-moving environments
• Experience in defining and refining KPIs, SLAs, OKRs, and similar measurement frameworks

• Advanced level of English

   

WILL BE A PLUS:

• Bachelor’s degree in computer science, engineering, data science, statistics, business analytics, or a related field (or equivalent experience)
• Experience in technical domains (e.g. cloud, infrastructure, SaaS, and dev tools)
• Familiarity with data warehouses, ETL processes, instrumentation, event tracking, observability, and monitoring systems
• Experience working with program management tools (e.g. Azure DevOps, Jira, Confluence, and Asana)
• Prior experience reporting to Senior executives or being part of an executive-facing analytics and insights team
• Prior experience with metrics governance (defining metric ownership, ensuring metric consistency, handling metric versioning, and maintaining metric catalogs)
• Experience in tooling improvements for measurement (e.g. instrumenting new metrics, automating data collection, and adopting of data-quality tooling)

We are looking for a Middle/Senior React Native Developer to join our team and help us develop the best solutions for our clients.

Working as a Developer on this project requires a mindset where we plan, build, and deliver together as a team. As a group, we take a shared responsibility for delivery, including speed, efficiency, and quality, and we also take full responsibility for the operational condition of what we deliver.

As an individual, you’re expected to take ownership, drive initiatives forward, suggest and incorporate improvements across all areas.

Does this sound like you? Take your chance and grow with us.

Customer

Our client is one of the Europe’s biggest GameTech companies and the owner of one of the largest mobile gambling platforms, with millions of users. It is a big company that follows a startup approach. The technology stack is modern and up to date.

Project

As a React Native Engineer, you will work with a talented team of developers to create innovative, high-performing mobile applications for a range of well-known iGaming brands worldwide.

You will need to have a mobile-first approach to development, with an understanding of native app development.

Responsibilities:

• Develop and maintain high-quality React Native applications for both iOS and Android platforms
• Ensure a smooth, engaging user experience
• Focus on the apps for new and growing iGaming brands
• Improve and maintain the applications with a product focus
• Contribute to launching new brands and brand expansions into new markets

Requirements:

• Extensive experience with React and React Native
• Knowledge of GraphQL
• Experience with TypeScript
• Experience with GitHub and/or version control systems
• Upper-Intermediate level of English

Would be a plus:

• Experience writing unit tests

Робота над цим проєктом у ролі розробника вимагає мислення, орієнтованого на командну співпрацю — ми плануємо, створюємо та постачаємо рішення разом. Як команда, ми несемо спільну відповідальність за результат: швидкість, ефективність, якість, а також стабільну роботу того, що ми створили.

Водночас від кожного індивідуально очікується відповідальність за поставлені задачі, ініціативність, просування ідей уперед та внесення покращень у всіх напрямах.

Схоже на тебе? Лови шанс і зростай разом з нами!

Клієнт

Наш клієнт — одна з найбільших GameTech-компаній у Європі та власник однієї з наймасштабніших iGaming платформ з мільйонами користувачів. Це велика компанія, яка працює за принципами стартапу і використовує сучасний технологічний стек.

Проект

Як React Native-інженер, ти приєднаєшся до талановитої команди розробників і працюватимеш над інноваційними, високопродуктивними мобільними застосунками для низки відомих iGaming-брендів по всьому світу.
Тобі потрібно буде застосовувати підхід до розробки, орієнтований на мобільні пристрої, та розуміти особливості розробки нативних застосунків.

Обов’язки:

• Розробляти та підтримувати React Native-застосунки для платформ iOS та Android
• Забезпечувати плавний та зручний користувацький досвід
• Працювати над застосунками для нових і зростаючих iGaming-брендів
• Підтримувати та розвивати застосунки з фокусом на продукт
• Брати участь у запуску нових брендів та виході на нові ринки
• Глибокі знання React і React Native
• Знання GraphQL
• Досвід роботи з TypeScript
• Досвід роботи з GitHub та/або іншими системами контролю версій
• Знання англійської вище середньої

Вимоги:

• Глибокі знання React і React Native
• Знання GraphQL
• Досвід роботи з TypeScript
• Досвід роботи з GitHub та/або іншими системами контролю версій
• Знання англійської вище середньої

Перевагою буде:

• Досвід написання модульних тестів

Join our team as a Machine Learning Engineer, shaping the future of Generative AI with cutting-edge demos, scalable architectures, and hands-on development.

 We’re looking for a passionate Machine Learning Engineer to join our team and dive into the exciting world of Generative AI.  You’ll get hands-on experience with cutting-edge demos and proof of concepts (POCs), turning bold ideas into reality. The ideal candidate has solid Back-end engineering skills and is curious about Generative AI development. If you’re familiar with MLOps, large language models (LLMs), or concepts like Retrieval-Augmented Generation (RAG) is a plus, as is experience with Front-end languages! Experience in the Financial Services domain, particularly Banking, will be a big plus. 

You will be exposed to a variety of tasks, including: 

• Develop proof of concepts (PoC). Test and validate new ideas 
• Drive implementation. Optimize and transform data solutions to improve business outcomes 
• Help with proposals as a technical consultant.  

Job Description

• Assist in building and testing Generative AI demos and POCs 
• Support the design of simple, scalable architectures for Generative AI applications 
• Work with team members to integrate AI components into larger systems 
• Use MLOps practices to help automate parts of the model development process 
• Follow guidelines to ensure that Generative AI applications are secure and meet basic governance standards 
• Help deploy AI applications on cloud platforms or on-premises setups with team support 
• Adapt to a fast-paced environment with evolving project needs 
• Keep up with AI trends and apply them to projects with guidance 
• Advise clients. Understand their needs, analyze possible solutions, and present the best options 

Qualifications

• 4+ years of experience in IT industry, with at least 2-3 years of experience in machine learning 
• Solid Back-end engineering skills, particularly with Python (e.g., Django, Flask, or FastAPI). 
• Experience with pre-sales activities and opportunity processing 
• Basic experience with databases or tools like vector databases (e.g., Pinecone, Weaviate, Faiss) 
• Familiarity with AI frameworks such as TensorFlow, PyTorch, or Hugging Face 
• Understanding of CI/CD pipelines  
• Knowledge of RAG or AI application fundamentals (security, governance, etc.) 
• Experience with cloud platforms (AWS, Google Cloud, Azure) or on-premises setups 
• Ability to solve problems and handle shifting priorities with team support 
• Experience with client-facing roles 
• Ability to demonstrate ideas and solutions clearly and confidently 
• Bachelor's or Master's degree in computer science, machine learning, artificial intelligence, or a related field 

• Upper-Intermediate level of English 

   

  Would be a plus

• Knowledge of other programming languages, such as Java or Go 
• Experience with open-source projects or exposure to tools, such as Airflow or Spark 
• Familiarity with containers (e.g., Docker) or orchestration tools (e.g., Kubernetes) 
• Experience in the Banking and Financial Services domain  
• Experience with prompt engineering or fine-tuning LLMs 

Are you eager to kick-start your career in Business Analysis and work on innovative projects in a global IT environment? Join us as an Intern Business Analyst and gain hands-on experience in requirements gathering, process modeling, and collaboration with cross-functional teams.

This is a full-time, remote internship for 3 months, offering you the opportunity to learn from experienced professionals at Sigma Software. We as a company value curiosity, growth, and innovation, and we provide a supportive environment for interns to develop their skills. Why join us? You’ll be part of a multicultural team, gain exposure to IoT and sustainable energy projects, benefit from mentorship and structured training, and receive a company scholarship. Successful interns may transition to a Junior Business Analyst role.

Project

You will support the launch of new internal initiatives and assist in ongoing projects. These may involve IoT, smart home technologies, and sustainable energy solutions, providing exposure to cutting-edge domains and modern development practices.

Requirements

• Analytical and result-oriented mindset
• Attention to detail
• Desire to learn and master the business analysis domain
• Upper-Intermediate level of English
• Strong communication skills and the ability to work in a multicultural environment
• Interest in IoT, smart home technologies, and sustainable energy solutions
• Knowledge of requirements management lifecycle and SDLC
• Basic understanding of requirements analysis and documentation practices (e.g., use cases, user stories)

Will be a plus 

• Knowledge or experience with UML, BPMN, or other modeling methodologies/tools
• Degree in Computer Science, Business, Economics, or related field

• ECBA certification/CPRE Foundation Level certification

   

Responsibilities

• Gather information from various stakeholders and sources, analyze it, and document as requirements
• Review and maintain project documentation, ensuring accuracy and proper structure
• Analyze and model system processes and workflows
• Participate in meetings, prepare follow-up records, and update requirements accordingly

• Collaborate with developers, test engineers, and designers to ensure requirements are understood and implemented correctly

   

Are you passionate about building large-scale cloud data infrastructure that makes a real difference? We are looking for a Senior Data Engineer to join our team and work on an impactful healthcare technology project. This role offers a remote work format with the flexibility to collaborate across international teams.

At Sigma Software, we deliver innovative IT solutions to global clients in multiple industries, and we take pride in projects that improve lives. Joining us means working with cutting-edge technologies, contributing to meaningful initiatives, and growing in a supportive environment.

CUSTOMER
Our client is a leading medical technology company. Its portfolio of products, services, and solutions is at the center of clinical decision-making and treatment pathways. Patient-centered innovation has always been, and will always be, at the core of the company. The client is committed to improving patient outcomes and experiences, regardless of where patients live or what they face. The Customer is innovating sustainably to provide healthcare for everyone, everywhere. 

PROJECT
The project focuses on building and maintaining large-scale cloud-based data infrastructure for healthcare applications. It involves designing efficient data pipelines, creating self-service tools, and implementing microservices to simplify complex processes. The work will directly impact how healthcare providers access, process, and analyze critical medical data, ultimately improving patient care.

Responsibilities:

• Collaborate with the Product Owner and team leads to define and design efficient pipelines and data schemas
• Build and maintain infrastructure using Terraform for cloud platforms
• Design and implement large-scale cloud data infrastructure, self-service tooling, and microservices
• Work with large datasets to optimize performance and ensure seamless data integration
• Develop and maintain squad-specific data architectures and pipelines following ETL and Data Lake principles
• Discover, analyze, and organize disparate data sources into clean, understandable schemas

Requirements:

• Hands-on experience with cloud computing services in data and analytics
• Experience with data modeling, reporting tools, data governance, and data warehousing
• Proficiency in Python and PySpark for distributed data processing
• Experience with Azure, Snowflake, and Databricks
• Experience with Docker and Kubernetes
• Knowledge of infrastructure as code (Terraform)
• Advanced SQL skills and familiarity with big data databases such as Snowflake, Redshift, etc.
• Experience with stream processing technologies such as Kafka, Spark Structured Streaming
• At least an Upper-Intermediate level of English 

Are you passionate about building large-scale cloud data infrastructure that makes a real difference? We are looking for a Senior Data Engineer to join our team and work on an impactful healthcare technology project. This role offers a remote work format with the flexibility to collaborate across international teams.

At Sigma Software, we deliver innovative IT solutions to global clients in multiple industries, and we take pride in projects that improve lives. Joining us means working with cutting-edge technologies, contributing to meaningful initiatives, and growing in a supportive environment.

CUSTOMER
Our client is a leading medical technology company. Its portfolio of products, services, and solutions is at the center of clinical decision-making and treatment pathways. Patient-centered innovation has always been, and will always be, at the core of the company. The client is committed to improving patient outcomes and experiences, regardless of where patients live or what they face. The Customer is innovating sustainably to provide healthcare for everyone, everywhere. 

PROJECT
The project focuses on building and maintaining large-scale cloud-based data infrastructure for healthcare applications. It involves designing efficient data pipelines, creating self-service tools, and implementing microservices to simplify complex processes. The work will directly impact how healthcare providers access, process, and analyze critical medical data, ultimately improving patient care.

Responsibilities:

• Collaborate with the Product Owner and team leads to define and design efficient pipelines and data schemas
• Build and maintain infrastructure using Terraform for cloud platforms
• Design and implement large-scale cloud data infrastructure, self-service tooling, and microservices
• Work with large datasets to optimize performance and ensure seamless data integration
• Develop and maintain squad-specific data architectures and pipelines following ETL and Data Lake principles
• Discover, analyze, and organize disparate data sources into clean, understandable schemas

Requirements:

• Hands-on experience with cloud computing services in data and analytics
• Experience with data modeling, reporting tools, data governance, and data warehousing
• Proficiency in Python and PySpark for distributed data processing
• Experience with Azure, Snowflake, and Databricks
• Experience with Docker and Kubernetes
• Knowledge of infrastructure as code (Terraform)
• Advanced SQL skills and familiarity with big data databases such as Snowflake, Redshift, etc.
• Experience with stream processing technologies such as Kafka, Spark Structured Streaming
• At least an Upper-Intermediate level of English 

Are you a Senior Product Manager ready to take on exciting challenges in the fast-growing AdTech industry? Join a team of 300+ experts delivering innovative advertising technology solutions to clients worldwide — from leading global corporations to fast-growing startups.
 

Since 2008, we have helped AdTech businesses envision, build, and support their technology, bringing numerous startups from concept to thriving success. This is your opportunity to work alongside experienced professionals, shape product strategy from the earliest stages, and contribute to solutions that make a real impact in digital advertising.
 

Project

Our team specializes in designing and implementing scalable advertising platforms, integrating data-driven decision-making, and transforming ideas into market-ready products. We work with cutting-edge technologies, including cloud-based architectures, big data processing, machine learning for targeting optimization, and API integrations with major ad exchanges.

Requirements

• 5+ years of proven experience as a Product Manager
• Strong understanding of the outsourcing model and adapting product solutions to client needs
• Experience with product lifecycle management, including requirements gathering, solution design, and stakeholder management
• Strong communication and presentation skills for engaging clients and internal teams
• Ability to work in a fast-paced, dynamic environment and manage multiple product solutions simultaneously
• Advanced level of English
   

WILL BE A PLUS:

• Experience in AdTech domain
   

Personal Profile

• Committed to building long-term cooperation and strong client relationships
• Comfortable taking ownership and responsibility for business development goals

Adaptable and collaborative in cross-functional teams

Responsibilities

• Collaborate with the sales team during pre-sales to understand client requirements, define product solutions, and craft compelling proposals
• Work closely with clients to understand business challenges and translate them into product solutions aligned with client goals
• Gather and document client feedback to refine proposals and tailor solutions
• Assist in negotiating project scopes and timelines, ensuring deliverables meet business expectations
• Create and maintain detailed product roadmaps, prioritizing features based on client needs and business value
• Translate business requirements into user stories and product specifications for development teams
• Work with technical teams to assess feasibility and resource needs for proposed solutions
• Collaborate with delivery teams to ensure smooth handoff after pre-sales, with all product details transitioned for execution
• Contribute to delivery strategy development, ensuring product solutions are scalable and implementable

Are you a Senior Data Engineer passionate about building scalable, secure, and high-performance data solutions? Join our Data Engineering Center of Excellence at Sigma Software and work on diverse projects that challenge your skills and inspire innovation.

At Sigma Software, we value expertise, continuous learning, and a supportive environment where your career path is shaped around your strengths. You’ll be part of a collaborative team, gain exposure to cutting-edge technologies, and work in an inclusive culture that fosters growth and innovation.

Project

Our Data Engineering Center of Excellence (CoE) is a specialized unit focused on designing, building, and optimizing data platforms, pipelines, and architectures. We work across diverse industries, leveraging modern data stacks to deliver scalable, secure, and cost-efficient solutions.

Job Description

• Collaborate with clients and internal teams to clarify technical requirements and expectations
• Implement architectures using Azure or AWS cloud platforms
• Design, develop, optimize, and maintain squad-specific data architectures and pipelines
• Discover, analyze, and organize disparate data sources into clean, understandable data models
• Evaluate new tools for analytical data engineering or data science
• Suggest and contribute to training and improvement plans for analytical data engineering skills, standards, and processes

Qualifications

• 5+ years of experience with Python and SQL
• Hands-on experience with AWS services (API Gateway, Kinesis, Athena, RDS, Aurora)
• Proven experience building ETL pipelines for analytics/internal operations
• Experience developing and integrating APIs
• Solid understanding of Linux OS
• Familiarity with distributed applications and DevOps tools
• Strong troubleshooting/debugging skills
• English level: Upper-Intermediate
• WILL BE A PLUS:
• 2+ years with Hadoop, Spark, or Airflow
• Experience with DAGs/orchestration tools
• Experience with Snowflake-based data warehouses
• Experience developing event-driven data pipelines
• Personal Profile

PERSONAL PROFILE:

• Passion for data processing and continuous learning
• Strong problem-solving skills and analytical thinking
• Ability to mentor and guide team members
• Effective communication and collaboration skills

Company Description

Are you an experienced Data Engineer ready to tackle complex, high-load, and data-intensive systems? We are looking for a Senior professional to join our team in Ukraine, Europe, working full-time on a project that will make a real impact in the public sector.

At Sigma Software, we specialize in delivering innovative solutions for enterprise clients and public organizations. In this role, you will contribute to building an integrated platform that collects, processes, and visualizes critical indicators, enabling better decision-making and analytics.

Why join us? You will work with a modern big data stack, have end-to-end involvement from ingestion to machine learning workflows, and be part of a professional team that values ownership, collaboration, and continuous improvement.

PROJECT
You will be involved in developing an integrated platform that processes both batch and streaming data, ensures secure and governed data environments, and supports advanced analytics and machine learning workflows. The solution will leverage modern big data technologies to provide actionable insights for the public sector.

Job Description

• Design and implement data ingestion pipelines for batch and streaming data
• Configure and maintain data orchestration workflows (Airflow, NiFi) and CI/CD automation for data processes
• Design and organize data layers within Data Lake architecture (HDFS, Iceberg, S3)
• Build and maintain secure and governed data environments using Apache Ranger, Atlas, and SDX
• Develop SQL queries and optimize performance for analytical workloads in Hive/Impala
• Collaborate on data modeling for analytics and BI, ensuring clean schemas and dimensional models
• Support machine learning workflows using Spark MLlib or Cloudera Machine Learning (CML)

Qualifications

• Proven experience in building and maintaining large-scale data pipelines (batch and streaming)
• Strong knowledge of data engineering fundamentals: ETL/ELT, data governance, data warehousing, Medallion architecture
• Strong SQL skills for Data Warehouse data serving
• Minimum 3 years of experience in Python or Scala for data processing
• Hands-on experience with Apache Spark, Kafka, Airflow, and distributed systems optimization
• Experience with Apache Ranger and Atlas for security and metadata management
• Upper-Intermediate English proficiency

WILL BE A PLUS

• Experience with Cloudera Data Platform (CDP)
• Advanced SQL skills and Hive/Impala query optimization
• BS in Computer Science or related field
• Exposure to ML frameworks and predictive modeling

PERSONAL PROFILE

• Ownership mindset and proactive approach
• Ability to drive initiatives forward and suggest improvements
• Team player with shared responsibility for delivery speed, efficiency, and quality
• Excellent written and verbal communication skills

Company Description

We are looking for a passionate Business Analyst for a healthcare project in our Mobile and Web Solutions department, which unites almost 400 professionals specializing in various technologies.  

Are you proactive, skilled in business communication, and ready for exciting challenges? We’re looking for someone who does more than write requirements — someone who is a true partner to stakeholders, eager to collaborate with a team of seasoned professionals, and take part in regular business trips to the USA. 

If the description resonates with you, we look forward to meeting you and working together on interesting and challenging tasks that will expand our BA expertise!  

CUSTOMER

Our client, a pioneering healthcare technology company, is embarking on an ambitious project to transform clinician workflows.    

PROJECT

This project focuses on logistics management and involves the development of a comprehensive platform from the ground up. Clinicians will gain the ability to seamlessly monitor, observe, and respond to various tools and equipment conditions in real time. The solution emphasizes efficient data transmission and will integrate seamlessly with both existing and new company products, creating a cohesive ecosystem for healthcare professionals.    

Job Description

• Communicate directly with external and internal stakeholders to identify, clarify, and prioritize requirements  
• Create, review, and maintain up-to-date project documentation 
• Perform requirements management  
• Perform change management  
• Conduct market analysis  
• Mentor Junior business analysts and contribute to expanding BA expertise within the company

Qualifications

• 5+ years of experience as a Business Analyst
• Understanding of modern trends in web and mobile application development
• Strong experience in documenting requirements using various approaches and tools
• Ability to manage requirements and changes
• Deep understanding of SDLC
• Ability to translate high-level ideas into specific requirements with clear acceptance criteria
• Understanding of project goals and ability to form MVP requirements
• Advanced level of English

WILL BE A PLUS:

• Experience in pre-sales activities
• Experience with UI/UX
• BA certification (CBAP, CCBA, or PMI-PBA)

We are looking for a Software Architect with a strong focus on AI/ML to design and implement cutting-edge generative AI solutions.

Customer
Our Customer is a Swedish AdTech company that transforms the way publishers and advertisers interact. They provide state-of-the-art self-serve advertising platforms that enable seamless, direct transactions between advertisers and some of the world’s largest publishers. Their mission is to make advertising more accessible, automated, and efficient through innovative technology. Together we serve globally recognized clients such as TripAdvisor, Bloomberg, The Washington Post, Opera, Dow Jones, etc.

Project

The project is a scalable, white-label ad platform used by major global publishers. It integrates AI-driven automation to enhance advertising transactions, targeting efficiency, and personalization. As part of this initiative, you’ll design AI architecture from the ground up, ensuring production-ready, scalable solutions.

Requirements:

• Leadership: Proven experience building and leading centralized Data/AI teams, including data engineering, data science, and MLOps functions.
• Cloud MLOps: 5+ years of experience deploying ML models into production on AWS (SageMaker, MLOps pipelines).
• SaaS AI Deployment: Experience deploying AI-powered features into customer-facing SaaS platforms, from recommender systems to intelligent assistants.
• API Serving: Proven expertise in exposing ML inference via scalable, low-latency REST APIs.
• Data Pipelines: Strong background designing and managing high-volume data pipelines (e.g., Kinesis, Kafka, Spark) for feature engineering.
• Model Governance: Experience implementing model monitoring, drift detection, and XAI frameworks, including establishing an AI governance framework with model inventory, explainability standards, and ethical review processes.
• Statistical Modeling: Advanced degree (MS/PhD) in Computer Science, Statistics, or a quantitative field.
• Strategy: Demonstrated ability to translate AI capabilities into product strategy, driving alignment with Product, Engineering, and Business teams.
• Data Security & Privacy: Deep understanding of data security, PII handling, and privacy-by-design (GDPR, CCPA, SOC2) as applied to ML systems.

• Upper-Intermediate level of English or higher
   

  Preferred Qualifications:

• AWS Certified Machine Learning Specialty.
• NLP & GenAI: Experience with NLP for content analysis (e.g., creative validation) or LLM integration, including LLMOps, GenAI safety, prompt versioning, and evaluation.
• Experience with probabilistic programming or causal inference.
  
  Responsibilities
• AI Strategy & Integration: Design, train, and deploy production-grade ML models (using AWS SageMaker, Bedrock, Comprehend) for predictive analytics, anomaly detection, recommendation engines, and automation.
• MLOps & Model Serving: Own the entire ML model lifecycle, from training and versioning to secure, low-latency deployment (Model Serving) on AWS.
• Data Strategy & Governance: Define and implement a company-wide data strategy, including governance, quality, lineage, and access control.
• Partner with the Domain Expert to formalize AI-driven rules within the BRD.
• AI Governance: Implement robust monitoring for model drift, bias, and performance.
• Explainability (XAI): Develop and expose “explainability” endpoints for critical AI decisions (e.g., campaign rejection) to support governance and the Agentic Economy.
• Collaboration: Work with the Platform Back-End Dev to define data pipelines and API contracts for real-time model inference.

We are looking for an experienced Mobile Test Automation Engineer with a strong background in testing iOS applications. In this role, you will collaborate closely with a team of mobile engineers to test mobile SDKs, integrated with mobile UI testing frameworks, with a primary focus on iOS platforms.

The Mobile Division’s mission is to develop cutting-edge tools and SDKs that enable developers to identify accessibility (a11y) issues during the development process.

These tools are designed to help deliver more inclusive and accessible mobile applications, setting new standards for accessibility in the mobile industry.

Customer
 

Our customer is a rapidly growing technology leader in digital accessibility software, helping enterprises make their web and mobile offerings accessible to everyone. Its AI-enabled products save developer time and reduce risk via proprietary discovery and analysis algorithms that integrate directly into software development pipelines.

Responsibilities:

• Design, develop, and execute test plans, test cases, and test scripts based on product requirements
• Develop, maintain, and enhance test automation frameworks for mobile SDKs testing, with a strong focus on iOS and some for Android
• Create, execute, and manage automated test suites using tools like XCTest, EarlGrey, and Appium
• Execute manual and automated functional, regression, compatibility, and performance testing
• Manage testing environments across physical and virtual devices, integrating with device farms
• Integrate automated tests with CI/CD pipelines for continuous delivery
• Provide clear and regular status reports on testing progress and results
• Collaborate closely with developers and product owners to ensure thorough understanding of business requirements
• Promote and implement best practices in mobile test automation, accessibility testing, and SDK validation

Requirements:

• A minimum of 3 years of experience in mobile application testing
• Proven experience in automation testing for mobile platforms, with a primary focus on iOS
• Proficient in at least one of the following programming languages: Swift or Objective-C
• Hands-on experience with mobile automation frameworks such as XCTest, EarlGrey, or Appium
• Familiarity with mobile operating systems and their debugging tools (Xcode for iOS, ADB for Android)
• Experience with Git and CI tools such as GitHub Actions, CircleCI
• At least an Upper-Intermediate level of English

Would be a plus:

• Experience working with Kotlin or Java
• Hands-on experience with device farms such as SauceLabs, BrowserStack, or AWS Device Farm

Personal profile:

• Strong analytical and algorithmic thinking, with a proven ability to identify root causes and suggest effective solutions
• Excellent attention to detail
• A mindset focused on continuous improvement and workflow optimization for both personal and team processes

Ми шукаємо досвідченого інженера з автоматизації тестування мобільних додатків, який має великий досвід роботи з iOS-застосунками. На цій посаді ти будеш тісно співпрацювати з командою інженерів над тестуванням SDKs, інтегрованих з фреймворками для тестування мобільних інтерфейсів, з основним акцентом на платформах iOS.

Місія нашого Mobile підрозділу полягає у розробці передових інструментів, які дозволяють розробникам виявляти проблеми доступності (a11y) під час процесу розробки. Ці інструменти допомагають створювати більш інклюзивні та доступні мобільні додатки, задаючи нові стандарти доступності в мобільній індустрії.

Клієнт

Наш клієнт — це стрімко зростаючий технологічний лідер у сфері програмного забезпечення для цифрової доступності, який допомагає підприємствам зробити їхні веб- та мобільні сервіси доступними для всіх. Їх продукти з підтримкою штучного інтелекту економлять час розробників і знижують ризики завдяки унікальним алгоритмам виявлення та аналізу, які інтегруються безпосередньо в конвеєри розробки програмного забезпечення.

Обовʼязки:

• Розробляти, створювати та виконувати плани тестування, тест-кейси та тестові скрипти на основі вимог до продукту
• Розробляти, підтримувати та вдосконалювати фреймворки для автоматизації тестування мобільних SDKs, з основним акцентом на iOS та частково на Android
• Створювати, виконувати та управляти наборами автоматизованих тестів за допомогою таких інструментів, як XCTest, EarlGrey і Appium
• Виконувати ручне та автоматизоване функціональне, регресійне тестування, а також тестування на сумісність та продуктивність
• Керувати тестовими середовищами на фізичних та віртуальних пристроях, інтегруючи їх із сервісами для тестування пристроїв
• Інтегрувати автоматизовані тести в CI/CD конвеєри для забезпечення безперервної доставки
• Надавати чіткі та регулярні звіти про стан тестування і його результати
• Тісно співпрацювати з розробниками та власниками продукту для повного розуміння бізнес-вимог
• Просувати та впроваджувати найкращі практики автоматизації мобільного тестування, тестування доступності та валідації SDK.
   

Вимоги:

• Мінімум 3 роки досвіду в тестуванні мобільних додатків
• Практичний досвід автоматизованого тестування мобільних платформ із основним акцентом на iOS
• Поглиблений рівень володіння хоча б однією з таких мов програмування: Swift чи Objective-C
• Практичний досвід роботи з фреймворками автоматизації тестування мобільних додатків, такими як XCTest, EarlGrey або Appium
• Знання мобільних операційних систем і інструментів для їх налагодження (Xcode для iOS, ADB для Android)
• Впевнене знання Git та інструментів CI, таких як GitHub Actions та CircleCI
• Володіння англійською мовою на рівні не нижче Upper-Intermediate

Перевагою буде:

• Досвід роботи із Kotlin або Java
• Практичний досвід роботи із сервісами тестування пристроїв, такими як SauceLabs, BrowserStack або AWS Device Farm

Персональний профіль:

• Сильне аналітичне та алгоритмічне мислення, із вмінням знаходити першопричини та пропонувати ефективні рішення
• Увага до деталей
• Мислення, спрямоване на постійне вдосконалення та оптимізацію особистих і командних робочих процесів.

Ми шукаємо Machine Learning Engineer, який приєднається до нашої команди! Якщо тебе цікавить прикладний ШІ, агентні системи та ти хочеш створювати інтелектуальні інструменти, які співпрацюють з людьми, — будемо раді бачити тебе у команді. Приєднуйся до нас і долучайся до формування майбутніх ШІ-асистентів для робочого середовища.

Ми створюємо просунутого ШІ-асистента, який допомагає командам працювати продуктивніше. Поєднуючи семантичний пошук, агентний ШІ та сучасні мовні моделі, система підсилює внутрішні операції за допомогою розумної, контекстно-залежної підтримки та персоналізованої взаємодії.

Це не просто чат-бот — це система, яка розуміє, адаптується та співпрацює з людьми.

Обовʼязки

• Розробляти та інтегрувати ML- і NLP-моделі для реалізації інтелектуальних функцій асистента
• Створювати агентні робочі процеси з використанням LangChain, LangGraph або подібних фреймворків
• Прототипувати інтерфейси користувача та внутрішні інструменти з використанням Streamlit або Gradio
• Співпрацювати з командами розробки та продукту для планування та впровадження функцій на основі ML
• Працювати з Docker для керування середовищами розробки та виконання
• Використовувати Git для контролю версій та писати чистий, підтримуваний код
• Виконувати запити до структурованих даних за допомогою SQL
• Брати участь у деплойменті та підтримці моделей у хмарному середовищі (переважно Azure)

Вимоги

• Сильні навички роботи з Python
• Досвід роботи з агентними ШІ-фреймворками, такими як LangChain або LangGraph
• Глибоке розуміння основ machine learning та NLP
• Практичний досвід роботи з ML-фреймворками (PyTorch, TensorFlow тощо)
• Знання інструментів прототипування (Streamlit, Gradio)
• Розуміння найкращих інженерних практик: Git, Docker, базові знання хмарних сервісів, оцінка задач
• Практичні навички роботи з SQL
• Володіння англійською мовою на рівні Upper-Intermediate (усно та письмово)

Перевагою буде

• Досвід роботи з іншими агентними або LLM-оркестраційними інструментами
• Досвід у MLOps або деплойменті моделей
• Впевнене користування Linux-терміналом

______________________________________________________________________

We’re looking for a Machine Learning Engineer to join our team!
If you’re excited about applied AI and agentic systems and want to develop intelligent tools that truly collaborate with people, we’d love to have you join our team. Join us and help shape the future of AI-powered workplace assistants.

We’re building an advanced AI assistant that helps teams work smarter. By combining semantic search, agentic AI, and state-of-the-art language models, the system enhances internal operations through intelligent, context-aware support and personalized interactions.

It’s not a chatbot — it’s a system that understands, adapts to, and collaborates with humans.

Responsibilities

• Develop and integrate ML and NLP models to power intelligent assistant features
• Build agentic workflows using LangChain, LangGraph, or similar frameworks
• Prototype user interfaces and internal tools using Streamlit or Gradio
• Collaborate with the engineering and product teams to plan and deliver ML-driven features
• Work with Docker to manage development and runtime environments
• Use Git for version control and write clean, maintainable code
• Query structured data using SQL
• Contribute to model deployment and operations in a cloud environment (primarily Azure)

Requirements

• Strong proficiency in Python
• Experience with agentic AI frameworks such as LangChain or LangGraph
• Solid understanding of machine learning and NLP fundamentals
• Hands-on experience with ML frameworks (e.g., PyTorch, TensorFlow)
• Familiarity with prototyping tools such as Streamlit or Gradio
• Knowledge of engineering best practices: Git, Docker, cloud basics, and task estimation
• Practical knowledge of SQL
• Upper-Intermediate level of English (both written and spoken)

Would be a plus

• Experience with other agentic or LLM orchestration tools
• Experience with MLOps or model deployment
• Comfortable working in Linux terminal environments

We are looking for an experienced Mobile Test Automation Engineer with a strong background in testing iOS applications. In this role, you will collaborate closely with a team of mobile engineers to test mobile SDKs, integrated with mobile UI testing frameworks, with a primary focus on iOS platforms.
 

Ми шукаємо досвідченого інженера з автоматизації тестування мобільних додатків, який має великий досвід роботи з iOS-застосунками. На цій посаді ти будеш тісно співпрацювати з командою інженерів над тестуванням SDKs, інтегрованих з фреймворками для тестування мобільних інтерфейсів, з основним акцентом на платформах iOS.

The Mobile Division’s mission is to develop cutting-edge tools and SDKs that enable developers to identify accessibility (a11y) issues during the development process.

These tools are designed to help deliver more inclusive and accessible mobile applications, setting new standards for accessibility in the mobile industry.
 

Місія нашого Mobile підрозділу полягає у розробці передових інструментів, які дозволяють розробникам виявляти проблеми доступності (a11y) під час процесу розробки. Ці інструменти допомагають створювати більш інклюзивні та доступні мобільні додатки, задаючи нові стандарти доступності в мобільній індустрії.

Customer

Our customer is a rapidly growing technology leader in digital accessibility software, helping enterprises make their web and mobile offerings accessible to everyone. Its AI-enabled products save developer time and reduce risk via proprietary discovery and analysis algorithms that integrate directly into software development pipelines.

Клієнт

Наш клієнт — це стрімко зростаючий технологічний лідер у сфері програмного забезпечення для цифрової доступності, який допомагає підприємствам зробити їхні веб- та мобільні сервіси доступними для всіх. Їх продукти з підтримкою штучного інтелекту економлять час розробників і знижують ризики завдяки унікальним алгоритмам виявлення та аналізу, які інтегруються безпосередньо в конвеєри розробки програмного забезпечення.

Responsibilities:

• Design, develop, and execute test plans, test cases, and test scripts based on product requirements
• Develop, maintain, and enhance test automation frameworks for mobile SDKs testing, with a strong focus on iOS and some for Android
• Create, execute, and manage automated test suites using tools like XCTest, EarlGrey, and Appium
• Execute manual and automated functional, regression, compatibility, and performance testing
• Manage testing environments across physical and virtual devices, integrating with device farms
• Integrate automated tests with CI/CD pipelines for continuous delivery
• Provide clear and regular status reports on testing progress and results
• Collaborate closely with developers and product owners to ensure thorough understanding of business requirements
• Promote and implement best practices in mobile test automation, accessibility testing, and SDK validation
  
  Обовʼязки:
• Розробляти, створювати та виконувати плани тестування, тест-кейси та тестові скрипти на основі вимог до продукту
• Розробляти, підтримувати та вдосконалювати фреймворки для автоматизації тестування мобільних SDKs, з основним акцентом на iOS та частково на Android
• Створювати, виконувати та управляти наборами автоматизованих тестів за допомогою таких інструментів, як XCTest, EarlGrey і Appium
• Виконувати ручне та автоматизоване функціональне, регресійне тестування, а також тестування на сумісність та продуктивність
• Керувати тестовими середовищами на фізичних та віртуальних пристроях, інтегруючи їх із сервісами для тестування пристроїв
• Інтегрувати автоматизовані тести в CI/CD конвеєри для забезпечення безперервної доставки
• Надавати чіткі та регулярні звіти про стан тестування і його результати
• Тісно співпрацювати з розробниками та власниками продукту для повного розуміння бізнес-вимог
• Просувати та впроваджувати найкращі практики автоматизації мобільного тестування, тестування доступності та валідації SDK.

Requirements:

• A minimum of 3 years of experience in mobile application testing
• Proven experience in automation testing for mobile platforms, with a primary focus on iOS
• Proficient in at least one of the following programming languages: Swift or Objective-C
• Hands-on experience with mobile automation frameworks such as XCTest, EarlGrey, or Appium
• Familiarity with mobile operating systems and their debugging tools (Xcode for iOS, ADB for Android)
• Experience with Git and CI tools such as GitHub Actions, CircleCI
• At least an Upper-Intermediate level of English

Вимоги:

• Мінімум 3 роки досвіду в тестуванні мобільних додатків
• Практичний досвід автоматизованого тестування мобільних платформ із основним акцентом на iOS
• Поглиблений рівень володіння хоча б однією з таких мов програмування: Swift чи Objective-C
• Практичний досвід роботи з фреймворками автоматизації тестування мобільних додатків, такими як XCTest, EarlGrey або Appium
• Знання мобільних операційних систем і інструментів для їх налагодження (Xcode для iOS, ADB для Android)
• Впевнене знання Git та інструментів CI, таких як GitHub Actions та CircleCI
• Володіння англійською мовою на рівні не нижче Upper-Intermediate

Would be a plus:

• Experience working with Kotlin or Java

• Hands-on experience with device farms such as SauceLabs, BrowserStack, or AWS Device Farm

   

  Перевагою буде:

• Досвід роботи із Kotlin або Java

• Практичний досвід роботи із сервісами тестування пристроїв, такими як SauceLabs, BrowserStack або AWS Device Farm

   

Personal profile:

• Strong analytical and algorithmic thinking, with a proven ability to identify root causes and suggest effective solutions
• Excellent attention to detail
• A mindset focused on continuous improvement and workflow optimization for both personal and team processes

Персональний профіль:

• Сильне аналітичне та алгоритмічне мислення, із вмінням знаходити першопричини та пропонувати ефективні рішення
• Увага до деталей
• Мислення, спрямоване на постійне вдосконалення та оптимізацію особистих і командних робочих процесів.

Are you a Data Engineer passionate about turning complex datasets into actionable insights? We at Sigma Software are looking for a skilled professional to join our Data Competency Center and work on diverse, challenging projects across industries.

You will collaborate with talented engineers, contribute to cutting-edge data solutions, and help shape best practices in data engineering.

Why join us? At Sigma Software, you’ll enjoy professional growth opportunities, access to the latest technologies, a supportive team culture, and benefits designed to help you thrive.

PROJECT

Our Data Competency Center focuses on delivering advanced data solutions for diverse industries, leveraging cloud technologies, big data platforms, and analytics tools. We work on projects involving large-scale data processing, data lakes, and real-time streaming, helping clients transform raw data into actionable insights.

REQUIREMENTS

• 3+ years of experience in data engineering
• Hands-on experience with cloud computing services in data and analytics (AWS and/or Azure)
• Experience with data modeling, reporting tools, data governance, and data warehousing
• Proficiency in Python and PySpark for large-scale, distributed data processing
• Advanced SQL skills and knowledge of big data databases (Snowflake, Redshift, etc.)
• Strong knowledge of Databricks for big data analysis, transformations, and orchestration
• Understanding of streaming approaches (Kafka, Spark Structured Streaming)
• Familiarity with CI/CD and DevOps processes
• Upper-Intermediate+ English

RESPONSIBILITIES

• Collaborate with clients and internal teams to clarify technical requirements and expectations
• Implement architectures using Azure or AWS cloud platforms
• Design, develop, optimize, and maintain squad-specific data architectures and pipelines
• Discover, analyze, and organize disparate data sources into clean, understandable data models
• Evaluate new tools for analytical data engineering or data science

• Suggest and contribute to training and improvement plans for analytical data engineering skills, standards, and processes

   

PERSONAL PROFILE

• Passion for data processing and continuous learning
• Strong problem-solving skills and analytical thinking
• Ability to mentor and guide team members

• Effective communication and collaboration skills

   

Ти Data Engineer, який захоплюється перетворенням складних наборів даних на корисні інсайти? Ми в Sigma Software шукаємо талановитого спеціаліста, щоб приєднатися до нашого Data Competency Center та працювати над різноманітними, цікавими проєктами в різних галузях.

Ти співпрацюватимеш з талановитими інженерами, створюватимеш інноваційні дата-рішення та допомагатимеш формувати найкращі практики у сфері Data Engineering.

Чому варто приєднатися до нас? У Sigma Software ти отримаєш можливості для професійного розвитку, доступ до найновіших технологій, підтримуючу командну культуру та переваги, які допоможуть тобі зростати. 

ПРОЕКТ
Наш Data Competency Center спеціалізується на створенні передових дата-рішень для різних галузей, використовуючи хмарні технології, платформи Big Data та аналітичні інструменти. Ми працюємо над проєктами, що включають масштабну обробку даних, Data Lakes та потокову обробку в реальному часі, допомагаючи клієнтам перетворювати сирі дані на корисні бізнес-інсайти.

ВИМОГИ

• 3+ років досвіду у сфері Data Engineering
• Практичний досвід роботи з хмарними сервісами у сфері даних та аналітики (AWS та/або Azure)
• Досвід роботи з моделюванням даних, інструментами звітності, Data Governance та Data Warehousing
• Володіння Python та PySpark для обробки великих обсягів розподілених даних
• Просунуті навички SQL та знання баз даних Big Data (Snowflake, Redshift тощо)
• Глибокі знання Databricks для аналізу великих даних, трансформацій та оркестрації завдань
• Розуміння потокових підходів (Kafka, Spark Structured Streaming)
• Знання процесів CI/CD та DevOps
• Рівень англійської - Upper-Intermediate+ 

ОБОВ’ЯЗКИ

• Співпрацювати з клієнтами та внутрішніми командами для уточнення технічних вимог та очікувань
• Впроваджувати архітектури на базі хмарних платформ Azure або AWS
• Проєктувати, розробляти, оптимізувати та підтримувати архітектури та пайплайни даних, специфічні для команди
• Виявляти, аналізувати та організовувати різнорідні джерела даних у чисті, зрозумілі дата-моделі
• Оцінювати нові інструменти для аналітичного Data Engineering або Data Science
• Пропонувати та брати участь у планах навчання та вдосконалення навичок, стандартів і процесів у сфері аналітичного Data Engineering 

ПЕРСОНАЛЬНИЙ ПРОФАЙЛ

• Пристрасть до роботи з даними та постійного навчання
• Сильні навички вирішення проблем та аналітичне мислення
• Здатність наставляти та підтримувати членів команди
• Ефективна комунікація та співпраця