Jobs

Role Summary
You will play the role of a semantic architect behind our AI‑powered Knowledge Graph supporting flavor and beverage innovation. This role is responsible for designing ontologies, SHACL validation frameworks, and YARRRML mapping rules that enable structured, high‑quality, machine‑interpretable R&D knowledge. Working closely with flavor scientists, product developers, data engineers, and AI teams, the Ontologist will translate complex scientific concepts into formal knowledge models, maintain consistent terminology and synonyms across domains, and ensure that all R&D data can be integrated, reasoned over, and leveraged for advanced discovery and formulation insights. This position is central to accelerating innovation, improving knowledge reuse, and enabling next‑generation intelligent tools for the R&D organization.

Key Responsibilities

1.Ontology Design & Semantic Modeling
Work with business stakeholders to identify and maintain a set of competency questions that the ontology must support.
Design, extend, and maintain ontologies covering ingredients, flavors, sensory attributes, formulations, human trials, regulatory concepts, and experimental processes.
Perform conceptual modeling with domain experts and translate concepts into formal RDF/OWL semantics.
2. SHACL Constraint and Validation Framework
Develop and maintain SHACL shapes to enforce data quality, structural validity, consistency rules, and business constraints across the Knowledge Graph.
Collaborate with data engineers to validate incoming data streams using SHACL rules and produce validation reports.
3. YARRRML & Semantic Mapping Design
Design and maintain YARRRML mapping rules to transform heterogeneous R&D datasets into RDF/Knowledge Graph structures.
Work with data engineering teams to operationalize RML/YARRRML pipelines within ingestion workflows.
4. Knowledge Graph Integration & Reasoning
Collaborate with the development team to integrate ontologies into reasoning engines, entity extraction workflows, and semantic search pipelines.
Support entity alignment, relationship modeling, and enrichment algorithms that drive flavor discovery.
5. Synonym, Terminology & Vocabulary Management
Build and maintain synonym dictionaries, alternative labels, multilingual terms, and context-specific vocabulary used by flavorists and product developers.
Ensure synonym management is consistently reflected across ontologies, SHACL shapes, and mapping rules.
Facilitate terminology alignment workshops with subject matter experts.
6. Governance, Versioning & Documentation
Establish and maintain ontology governance including version control, documentation, and change-management workflows.
Maintain high-quality documentation, competency questions, term definitions, and modeling rationales.
Required Qualification

Proven experience with RDF, RDFS, OWL, and SPARQL.
Hands-on work with ontology editors (e.g., Protégé, TopBraid Composer).
Strong understanding of SHACL, RML/YARRRML, or equivalent mapping frameworks.
Experience in semantic modeling and conceptual data design.
Experience in food science, chemistry, sensory science, or CPG R&D domains.

Preferred Qualifications

Degree in Knowledge Engineering, Information Science, Semantic Technologies, Computational Linguistics, or related fields.
Knowledge of industry ontologies or semantic standards (e.g., SKOS, SAREF, DOLCE, IOF).
Familiarity with graph databases (e.g., Neo4j, GraphDB, Stardog) and knowledge-graph architectures.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.

As a Senior PHP Engineer, you will dive into the complex but rewarding world of Sports and Online gaming, integrations, real-time calculation, scrapping data, and reporting, all at a massive scale.

TECHNOLOGY STACK: PHP 8, Symfony 6, Node.js, API REST, MongoDB, MySQL, Kafka, Docker, Kubernetes

RESPONSIBILITIES

• Participate in the design and decision-making of technical solution implementation
• Troubleshoot, analyze, provide workarounds and resolve various software problems
• Mentor and train new team members

REQUIREMENTS

• 5+ years experience in web application development
• Advanced architecture understanding both on theoretical and practical levels
• Deep knowledge of PHP programming
• Working experience with the Symfony framework
• Knowledge of the entire web stack and how each part impacts performance and reliability
• Exhaustive knowledge of database design and implementation
• Design and business insight
• Commitment to quality, performance, continuous improvement, and efficiency
• Analytical mindset and good problem-solving skills
• Experience in taking ownership
• Upper-intermediate level of English

NICE TO HAVE

• Gaming and sports industry experience
• NodeJS, Redis
• Experience in web application security and performance tune-up
• ELK, Kibana

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

We’re looking for our best C++ Developer with experience in multithreaded application development and excited about growing as a professional.

REQUIREMENTS:

• 5+ years of experience in multithreaded application development is a must
• 5+ years of hands-on experience developing multithreaded applications
• Deep, practical knowledge of C++
• Strong understanding of object-oriented programming, data structures, and algorithms
• Experience building and maintaining performance-critical systems
• Proven ability to deliver high-quality, production-ready software
   

Good to have:

• Experience with distributed application architectures
• Familiarity with formal software development processes and design notations such as UML
• Basic knowledge of Python and SQL
• Experience with Docker, Kubernetes, and Cassandra
• Development experience on Linux
• Experience with crash dump analysis and debugging production issues
• Familiarity with test-driven development (TDD) and regular code reviews

RESPONSIBILITIES:

• Design and develop robust, high-performance software solutions that meet business requirements
• Write clean, efficient, and maintainable C++ code with a strong focus on performance and reliability
• Ensure code quality through unit tests, automated integration tests, and system tests
• Maintain and enhance a real-time data delivery component running in production
• Participate actively in design discussions and contribute to architectural decisions
• Collaborate effectively as part of a cross-functional software development team

WE OFFER:

CQG provides a variety of benefits to enhance your personal and financial well-being. Employees and eligible dependents may participate in the following:

• Career and professional opportunities
• Competitive salary
• Employment in accordance with Ukrainian labor legislation
• Full-time employment, the ability to work remotely, as well as work in the office at will
• Full medical insurance for employee and family (dental insurance is included)
• Free lunch in the office
• Free English classes (2 times a week during working hours)
• Team buildings, conferences, and much more

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the role:
We are looking for a Python Software Engineer to join our team and help us build an on-premise software pipeline for real-time computer vision. The system ingests camera streams (primarily RTSP), stores frames in a shared data layer, runs CV/AI engines for preprocessing and inference, applies inference logic to produce decisions, and sends results to Database/Portal/Alerting/Control integrations.

Responsibilities:
- Build and maintain the Camera Module to reliably ingest RTSP streams, decode frames, and handle reconnect/keep-alive/packet loss.
- Implement the Shared Data layer for raw and processed frame exchange across processes with backpressure and safe lifecycle management.
- Integrate and operate CV/AI Engines in Python (preprocess, inference, postprocess) with configurable model loading and runtime selection.
- Develop the Inference Logic layer that orchestrates cropping, batching, filtering, classification, and decision output formatting.
- Implement connectors for Database & Portal (event persistence, evidence references) and for Alerting & Control (events/hooks for downstream automation).
- Ensure production readiness on Linux with observability (logs/metrics), health checks, and robust error handling.

Requirements:
Must-have:
- Strong Python, OOP, clean architecture, typing preferred.
- Solid experience with multiprocessing/concurrency (process lifecycle, IPC patterns, queues/shared memory).
- Comfortable working in Linux (systemd/service mindset, networking basics, profiling/debugging).
- Familiarity with CV/AI tooling, and some related Python libraries such as numpy, opencv (cv2), and torch or tensorflow.
- Ability to work with streaming data and reliability constraints (timeouts, retries, resource cleanup).
Should-have:
- Experience with RTSP/RTP streaming and common issues (UDP vs TCP interleaved, jitter, packet loss, camera timeouts).
- Performance optimization (profiling, memory management, zero-copy patterns).
- Exposure to inference acceleration stacks (TensorRT/OpenVINO) or GPU deployment.
- Experience designing event schemas and integration with DB/message queues.

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

Data Science Lead

Full-time | Remote

About Us

ExpoPlatform is a UK-based product company that builds a SaaS platform for large-scale events, exhibitions, and online communities. We’re a distributed team — people work from the UK, Ukraine, Poland, Brazil, Pakistan, and other locations — so communication is mostly in English, though some internal teams also use Ukrainian. The platform itself is mature, high-load, and cloud-native — fully hosted on AWS. We are expanding our AI and data science capabilities and looking for a strong Data Science Lead to drive this direction.

About the Role

We’re looking for a Data Science Lead with a strong background in Data Science, Leadership and Operations to join our team. In this role, you will lead and execute AI-driven initiatives, build scalable data solutions, and shape the data science strategy. You will collaborate closely with product, engineering, and business teams, taking ownership of the full ML lifecycle — from data preparation and experimentation to deployment, monitoring, and retraining — while ensuring data quality, governance, and responsible AI practices.

Responsibilities

• Lead and execute AI and data science initiatives, including recommendation systems, analytics solutions, and intelligent automation
• Define and shape data science strategy aligned with business and product goals
• Own the full ML lifecycle: data preparation, experimentation, deployment, monitoring, and retraining
• Build and maintain high-performance REST APIs and asynchronous services using FastAPI
• Design and maintain scalable cloud-native solutions on AWS
• Collaborate with Product, Engineering, and business stakeholders to translate data insights into business value
• Ensure data quality, governance, and responsible AI practices
• Contribute to architectural and infrastructure decisions.

Requirements

• 4+ years of hands-on experience in Data Science / Applied Machine Learning
• Strong Python expertise (Python 3.13 as primary language)
• Solid experience with Pandas, NumPy, Scikit-Learn
• Strong experience with FastAPI for high-performance REST API development
• Production experience with AWS services, including AWS Lambda and serverless infrastructure
• Strong experience with Terraform for Infrastructure as Code (IaC) and infrastructure provisioning
• Experience working with analytical databases (ClickHouse is a strong advantage)
• Strong SQL skills and experience with large-scale data processing
• Experience leading projects and working cross-functionally
• English — Upper-Intermediate or higher.

Nice to Have

• Experience with LLMs (OpenAI, Amazon Bedrock, Hugging Face)
• Experience with vector databases
• Experience building AI-driven search or chatbot systems
• Understanding of agile methodologies and end-to-end data science project management

Technology Stack

• Python 3.13
• FastAPI
• AWS (including AWS Lambda)
• ClickHouse
• Terraform

What We Offer

• The opportunity to architect and build scalable, cloud-native systems 
• Work with cutting-edge AI and data science technologies
• Career growth within an international and fast-scaling SaaS company
• Competitive salary and long-term financial stability

• Paid vacation, sick leave, and public holidays
• Semi-flexible working hours (Mon–Fri, 8 hours)
• Fully remote and distributed team environment
• Free English courses and education budget.

NerdySoft is a fintech-focused software development company delivering products used by millions of users globally. We build innovative financial products for our clients, not just software, and continue to grow and evolve alongside the fintech industry.

To support this growth, we are looking for a Senior Business Analyst with strong analytical capabilities and hands-on BI expertise. The ideal candidate is comfortable working independently, fluent in SQL, and able to bridge business while driving data-driven decisions.

Required Skills

• 5+ years of experience as a Business Analyst or Data Analyst in financial services or lending.
• Strong business-focused data analysis skills with the ability to interpret data in a business context.
• Advanced SQL skills (complex joins, aggregations, window functions, performance optimization).
• Strong experience with BI tools (Power BI required).
• Experience building end-to-end dashboards and performance reports.
• Experience in reconciliation processes involving financial data (loan balances, payments, etc.).
• Ability to work independently with minimal supervision.
• Strong communication skills.

Nice to Have

• Experience with Snowflake.
• Basic understanding of Machine Learning concepts (risk scoring, segmentation, forecasting).
• Understanding of the loan lifecycle, underwriting, servicing, and collections processes.

Profile Expectations

• Strong analytical thinking and business acumen.
• Detail-oriented with a strong focus on data accuracy.
• Comfortable operating in a fast-paced lending environment.
• Able to balance strategic analysis with operational reporting.

• Proactive in identifying insights and resolving data issues.

   

Key Responsibilities

• Own reporting and analytics for lending products.
• Perform deep, business-oriented data analysis to support strategic and operational decision-making.
• Design, build, and maintain BI reports and dashboards (Power BI).
• Perform reconciliation analysis across systems (loan data, balances, payments, statuses, etc.).
• Translate business requirements into analytical queries and data models.
• Validate data consistency across multiple sources (e.g., Salesforce, internal systems).
• Identify trends, risks, and performance drivers within loan portfolios.
• Support product and operations teams with ad-hoc analytical requests.
• Ensure data accuracy and reporting reliability.

If this is all about you, we look forward to receiving your CV and talking to you in more detail!

We're looking for a sharp, self-driven Operations Manager with a strategic mindset - someone who connects daily actions to business goals, sees the bigger picture behind each process, and takes ownership of making things work better.

You'll optimize and coordinate processes across operational functions, ensuring transparency, cost-efficiency, timely delivery, and a strong internal client experience.

If you thrive in cross-functional environments, can turn process chaos into structured execution, and see operations as a driver of business value - this role is your opportunity to lead meaningful change and raise the operational bar.

REQUIRED SKILLS:

- 5 + years of operations management or project management;
- Hands-on experience building, documenting, and improving business processes - making them clear, efficient, and consistent;

- Strong collaboration skills - able to align and coordinate work across different teams and departments

- Proven ability to drive change and introduce new ideas, even without direct authority

- Analytical mindset - able to turn data and operational challenges into clear, practical solutions

- Advanced Google Sheets or Excel skills (formulas, pivot tables, basic automation); experience building reports and tracking systems

- Strong experience working with Jira is a plus;
- Upper-Intermediate English level;

WILL BE A PLUS:
- Experience working cross-functionally with Finance to drive operational efficiency 

SOFT SKILLS:
- Well-developed skills of communication and negotiation.
You can find a common language with any person. You know how to ask questions that will allow you to understand the real need regardless of how the request sounds;
-  Ability to work in conditions of uncertainty and a rapidly changing environment.
You like challenges and know how to tame chaos;
- You know how to do things quickly and efficiently. You don't try to do it “perfectly, but never”;
- Customer-focused mindset with a track record of delivering value and satisfaction across diverse client profiles.
- Hard-working and passionate about what you do;
- Honesty, responsibility, indifference, and openness.

RESPONSIBILITIES:

- Create, optimize, document and maintain operational processes

- Drive continuous process improvement using data, automation, and AI-driven tools

- Implementation, monitoring, and improvement of business process efficiency metrics

- Support and improve projects, dashboards, workflows in Jira

- Coordinate projects aimed at improving operational efficiency (incl. planning, execution and evaluation)

- Build and refine cross-functional alignment between business units and operational teams, breaking down silos and ensuring coordinated execution and delivery

- Ensure consistent and high-quality execution of service delivery models across operational teams, with a focus on SLA compliance, clear ownership, and expected outcomes

- Manage some operational budgets and optimize expenses

WHAT WE OFFER:

- Flexible schedule. You can work remotely or from our comfortable offices.Workday starts from 8:00 to 11:00;
- Time Offs Loyalty System - 28 Business Days of Paid Time Off per year (after 3 months of cooperation);
- We care about your health. We guarantee once your probation period is over, we cover medical insurance for you. And once a year we organize a flu shot;
- Mental Health Program Launching psychological support for our colleagues during the war. After your probation period is over, we cover 3 private psychological consultations with your own therapist or will recommend ours. Plus, we have regular Mental Health webinars where we discuss psychological topics.
- Professional Growth and Development Personal Development Plan, internal educational activities, reimbursement of external educational activities, including the ones abroad.

- Vast Corporate Library (Print and Online). As well as the opportunity to order any business and professional books at the company’s expense;

- English Courses and Speaking Clubs after probation period;
- Corporate currency - boosta coins and spend it on extra day-offs or our branded products (from T-shirts to AirPods).

WHAT STAGES DO WE HAVE:

• 1st stage: pre-screen with recruiter;

• 2nd stage: interview with the hiring manager;

• 3nd stage: final interview;
• 4th stage: referrals.

• 5th stage: offer.

Apply for a vacancy and become a part of the Boosta Operations Team!

Location: Fully Remote (Europe / CET Timezone overlap required)

The Role 

We are looking for a highly analytical Product Owner to become the right hand to our Head of Product.

Because 95% of our user base is Dutch, our Head of Product focuses heavily on customer discovery, overarching strategy, and market feedback. Your mission is to own the internal execution and capture the business value. 

You will master the complex logic of our tachograph platform, bridge the gap between product strategy and our development team, and act as a ruthless gatekeeper to ensure we are only building what truly matters.

You will work closely with our Head of Product, CTO, and a talented team of 6 full-stack developers (local and remote) and 4 QA engineers.

What You Will Do

• Master the Domain: Proactively learn the deep technical logic of our SaaS platform, data analytics, and EU tachograph legislation to become our absolute internal product expert.

• Translate Strategy to Execution: Translate high-level Epics from the Head of Product into flawlessly detailed user stories and acceptance criteria, ensuring every ticket clearly captures the underlying business value and solves a real user pain.

• Internal Gatekeeping: Act as the primary filter for product feedback from internal colleagues (Sales, Support). You will apply problem-focused qualification to dig to the root cause of requests before anything touches the backlog.

• Backlog Structuring for Strategy: Group and organize the Jira backlog by current business goals (e.g., churn prevention, upselling) to enable the Head of Product to easily make high-level prioritization decisions. Within those strategic groups, you ruthlessly filter the "must-haves" from the "nice-to-haves".

• Release Scheduling & Iterative Delivery: Own sprint prioritization to maximize development efficiency. You know how to slice a complex, multi-sprint Epic so that the very first sprint yields a standalone, releasable increment that immediately delivers business value, rather than waiting weeks for a monolithic release.

• Autonomous UX Decisions: Make smart, independent decisions for functional implementations and UI/UX flows based on general B2B SaaS best practices, without needing deep customer interviews or hand-holding from the Head of Product.

• Product Analytics & Optimization: Define, set up, and track product analytics (PostHog, MS Clarity, Google Analytics) to identify adoption trends and friction points.

• Internal Product Expert: Serve as the go-to technical point of contact for our sales and customer support teams. You will answer complex product questions and collaborate with support and marketing to translate new features into clear, user-friendly knowledge base articles, release notes, and product manuals.

What We Are Looking For

• Experience: 4+ years as a Product Owner or Product Manager in a fast-paced B2B SaaS environment.

• Problem-Space Thinker: You don't just build what people ask for. You know how to interrogate internal stakeholders to find the actual pain point behind a feature request and assess its true business value.

• Technical & UX Aptitude: Strong understanding of modern software development, API logic, and standard SaaS UX patterns.

• User-story expert: You write exceptional user stories. Developers rarely have to ask you "what happens if this/that?" because you have already defined it

• Proactive Communicator: Fluent English speaker who manages their own time flawlessly and isn't afraid to push back on non-strategic requests.

• AI Curiosity: You are excited by an AI-first culture and are comfortable using modern AI tools (ChatGPT, Gemini, etc.) to accelerate spec writing and product management.

• Bonus: Previous exposure to or affinity with logistics, transport, or compliance software.

Our Tech & Tool Stack

• Development: React, Node.js, PostgreSQL, AWS
• Product & Design: Jira Software, Jira Product Discovery, Confluence, Figma
• Analytics & Tracking: PostHog, Microsoft Clarity, Google Analytics, Sentry
• AI Tools: OpenAI Codex, VAPI, v0, Stitch, Gemini, ChatGPT
• Comms & Version Control: Mattermost, GitHub

About Roadsoft  & Our Platform

We are a fast-growing, fully bootstrapped, and profitable SaaS scale-up (currently a team of 35) based in Amsterdam. We build highly innovative compliance software for EU transport companies. Our platform ingests complex tachograph data, analyzes it against strict EU regulations, and turns those analytics into actionable tasks to help companies proactively avoid fines. In 2022, we were the first to introduce task-based compliance to the market, and the industry is still playing catch-up.

While our core product is deeply rooted in data analytics and compliance, our engineering culture is AI-first. We are currently launching the industry's first AI Voice Agent (powered by VAPI) to autonomously call drivers regarding infringements. We aggressively leverage AI across our workflow—from Codex-assisted development and AI PR reviews to UI/UX design via Stitch. You will be joining a team that uses the best modern tools to ship faster and smarter.

Our Hiring Process 

We move fast. A successful candidate can be hired within a few weeks.

1. Intro Call: A quick chat to assess mutual fit.
2. Second Interview & Test Case: A deep dive with our Head of Product and CTO, discussing a realistic technical test case to see how you think and structure your work.
3. Offer!

We are looking for a Senior Hardware Developer to join our team and work on industrial/embedded electronic products.
This role involves full-cycle hardware development — from architecture and schematic design to validation and production support.

Responsibilities:

• Analog / digital / mixed-signal schematic design
• Multilayer PCB design
• Power electronics design (DC/DC, AC/DC, battery systems)
• Board bring-up and validation
• EMC / pre-compliance considerations
• Close collaboration with embedded and mechanical teams
• Production support and hardware optimization
   

Requirements:

• 5+ years of experience in hardware development
• Strong PCB design experience (Altium, KiCad or similar)
• Practical experience with power electronics
• Solid understanding of EMC principles
• Experience working with embedded systems
• English level: Intermediate or higher
   

Nice to have:

• RF / antenna design experience
• CE / FCC certification experience
• High-speed interfaces (USB, Ethernet, DDR)

The role’s primary focus is to support AWS Edge infrastructure, Serverless
Applications, Frontend Development Teams, and End to End content delivery for our growing portfolio of public websites. This role will work closely with application teams to enable adoption of Serverless Application Design and to deliver highly cached and SEO optimized content to customers around the globe with low latency.
This role requires both depth and breadth in many technologies leveraged in a public cloud environment as well as deep knowledge of HTTP Content delivery, Edge Architecture and Javascript optimization.
 

Responsibilities:
● Work collaboratively with application teams by providing technical guidance and consultation to satisfy infrastructure requirements, WebVitals Performance targets, Search Engine Optimization, and troubleshoot code and deployment issues.
● Maintain Multi-CDN Delivery for 100+ public sites across a variety of Multi-CDN
platforms.
● Creating, maintaining, and improving procedures and runbooks through cross team collaboration
● Lead the adoption and administration of distributed serverless systems through the principles of Infrastructure as Code and 12 factor application design.
● Develop and support DevOps tools through automation using modern programming languages such as Python, or Javascript.
● Collaborate with Infrastructure Architects, Project Managers, and Software Engineering teams to deliver holistic solutions for application deployment and platform adoption.
● Incident response, via participation in a 24x7 team on-call rotation.
 

Skillset Requirements:
● 4+ years experience in supporting a 24×7 high-availability AWS production environment
● 2+ years experience UNIX/Linux System Administration
● 2+ years experience with continuous integration and deployment tools, such as
GithubActions, Jenkins, AWS Codebuild, and Argo CD.
● In depth understanding of AWS services, networking, and security technologies.
● Experience in full-stack monitoring, metrics collection, and reporting using tools such as Cloudwatch, AWS X-Ray, New Relic, SumoLogic, and Prometheus
● Familiar with the Infrastructure as code philosophy, leveraging such tools as Terraform, CloudFormation or AWS CDK.
● Familiar with source control management tools such as Github.
● Deep knowledge of object-oriented programming languages such as Python, JavaScript, or Go.
● Experience with agile methodologies, and ITIL change management processes.
● Good understanding of the Software Development Lifecycle and 12 Factor app design
● Experience with Multiple Multi-CDN Hosting Platforms
● Deep understanding of AWS Lambda and Serverless Design Patterns

This role has a strong emphasis on system analysis, including work with system requirements, integrations, APIs, and data flows, as well as close collaboration with engineering teams.

Technical skills needed:

• 4+ years of experience in a role Business or System or Functional Analyst;
• Proficient in writing User Stories, Use Cases, Functional and Non-Functional requirements, system diagrams, wireframes;
• Experience of working with Restful APIs (writing requirements, API usage);
• Experience in Microservices architecture;
• Experience of working with Agile methodologies (Scrum, Kanban);
• Solid knowledge in DB and SQL;
• Knowledge of UML, BPMN;
• Understanding of key UX/UI practices and processes;
• Understanding of software development lifecycle;
• Understanding of architecture of WEB-based application;
• English Upper-Intermediate or higher.

Soft Skills:

• Excellent communication and presentation skills;
• Proactiveness;
• Organized, detail-oriented with ability to keep overall solution in mind;
• Comfort working in a fast-paced environment, running concurrent projects and manage BA work with multiple stakeholders;
• Good time-management skills, ability to handle multitasking activities.

As a plus

• Experience in writing requirements for reporting system, dashboards, DWH, ETL, etc
• Experience in enterprise software development or finance domain;
• Experience in delivery of desktop and web-applications;
• Experience of successful system integration project.

Responsibilities:

• Participation in discovery phases and workshops with Customer, covering key business and product requirements;
• Manage project scope, requirements management and their impact on existing requirements, defining dependencies on other teams;
• Creating business requirements, user stories, mockups, functional specifications and technical requirements (incl. flow diagrams, data mappings, examples);
• Close collaboration with development team (requirements presentation, backlog grooming, requirements change management, technical solution design together with Tech Lead, etc.);
• Regular communication with internal (Product, Account management, Business teams) and external stakeholders (Partners, Customers);
• Preparing UAT scenarios, validation cases;
• User Acceptance Testing;
• Demo for internal stakeholders;
• Creating documentation (user guides, technical guides, presentations).
   

Project Description:

Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the Telecom Market.

It provides thousands of retailers with features and functionalities they need to run their businesses effectively with full visibility and control into every aspect of sales and operations.

It is simple to learn, easy to use and as operation grows, more features can be added on.

Our system can optimize and simplify all processes related to retail in this business area.


 

Few things that our product can do:

• Robust Online Reporting
• Repair Management Software
• 3rd Party Integrations
• Customer Connect Marketing
• Time and Attendance
• Carrier Commission Reconciliation

As a Business Analyst/ System Analyst, you will be the liaison between the lines of business and the Development team, have the opportunity to work on a very complex product with microservice architecture (50+ for now) and communicate with Product, QA, Developers, Architecture and Customer Support teams to help improve product quality.

We are seeking a Senior Data Engineer to deliver data-driven solutions that optimize fleet utilization and operational efficiency across 46,000+ assets in 545+ locations. You will enable decision-making through demand forecasting, asset cascading, contract analysis, and risk detection, partnering with engineering and business stakeholders to take models from concept to production on AWS. 

Requirements 

• 5+ years of experience in data engineering 
• 3+ years of hands-on experience building and supporting production ETL/ELT pipelines 
• Advanced SQL skills (CTEs, window functions, performance optimization) 
• Strong Python skills (pandas, API integrations) 
• Proven experience with Snowflake (schema design, Snowpipe, Streams, Tasks, performance tuning, data quality) 
• Solid knowledge of AWS services: S3, Lambda, EventBridge, IAM, CloudWatch, Step Functions 
• Strong understanding of dimensional data modeling (Kimball methodology, SCDs) 
• Experience working with enterprise systems (ERP, CRM, or similar) 

Nice-to-haves 

• Experience with data quality frameworks (Great Expectations, Deequ) 
• Knowledge of CDC tools and concepts (AWS DMS, Kafka, Debezium) 
• Hands-on experience with data lake technologies (Apache Iceberg, Parquet) 
• Exposure to ML data pipelines and feature stores (SageMaker Feature Store) 
• Experience with document processing tools such as Amazon Textract 

Core Responsibilities 

• Design and develop ETL/ELT pipelines using Snowflake, Snowpipe, internal systems, Salesforce, SharePoint, and DocuSign 
• Build and maintain dimensional data models in Snowflake using dbt, including data quality checks (Great Expectations, Deequ) 
• Implement CDC patterns for near real-time data synchronization 
• Manage and evolve the data platform across S3 Data Lake (Apache Iceberg) and Snowflake data warehouse 
• Build and maintain Medallion architecture data lake in Snowflake 
• Prepare ML features using SageMaker Feature Store 
• Develop analytical dashboards and reports in Power BI 

What we offer   

• Continuous learning and career growth opportunities 
• Professional training and English/Spanish language classes   
• Comprehensive medical insurance 
• Mental health support 
• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 
• Flexible working hours 
• Inclusive and supportive culture 

Responsibilities:

 Develop and maintain high-performance, scalable, and fault-tolerant systems using Scala;
- Collaborate with cross-functional teams to design and develop software solutions that meet business needs;
- Design, develop, and test software components, services, and APIs;
- Write clean, efficient, and maintainable code;
- Troubleshoot and debug production issues, collaborate with the DevOps team;
- Working proactively on code quality, observability and best practices held across the company.

Hard Skills:

- Proficiency in Scala and its ecosystem (sbt, ZIO, PlayFramework, Sangria, and other libraries). At least 3 years of experience is desired;
- Experience with functional programming and distributed systems;
- Understanding how the JVM, JDK/JRE, and accompanying technologies work;
- Familiarity with database technologies (SQL, NoSQL);
- Hands-on experience using Kafka;
- Knowledge of web technologies (HTTP, REST, GraphQL) and microservice architecture (service mesh);
- Experience with software testing and debugging tools.

Nice to Have:

- Familiarity with Kubernetes and Docker.
- Experience with Aerospike or other KV database.
- Experience with FP paradigm and other JVM languages.
- Understanding of CI/CD tools and methodologies.

What We Offer:

- A job in a stable company – we have been in the market for over 13 years;
- Truly engaging tasks – take part in creating the media service of the future;
- Relationships built on trust and plenty of opportunities for growth;
- Table tennis lessons, and piano classes;
- Free English lessons;
- A corporate psychologist;
- Discounts from partner brands and our service.
 

By applying for the vacancy and submitting your resume to the Company (LLC “MEGOGO”), registered and operating in accordance with the legislation of Ukraine, registration number 38347009, address: Ukraine, 01011, Kyiv, Rybalska Street, 22 (hereinafter referred to as the “Company”), you confirm and agree that the Company processes your personal data provided in your resume in accordance with the Law of Ukraine “On Personal Data Protection” and GDPR regulations.

We’d appreciate it if you could take a moment to fill out a short survey about what matters most to you. It will help us better understand candidates’ expectations and create an even more comfortable environment at MEGOGO. Here’s the link: bit.ly/43YaxBH

Ajax Systems - is an international technology company, the largest developer and manufacturer of Ajax security systems with smart home capabilities in Europe. This ecosystem includes 180 devices, mobile and desktop applications, and server infrastructure. Every year, we demonstrate exponential growth in both the size of the team and the number of users worldwide. Currently, the company has more than 4,100 employees. Ajax sensors protect 3.5 million users in more than 187 countries around the world.

The System Department makes devices smart, turning them into full-fledged IoT. They created and developed OS Malevich (a modular RTOS for various hardware platforms) and the Ajax Cloud cloud service (Java 20 / Kotlin, AWS, Akka, NATS, Kafka, Mongo, MySQL). Applications for iOS (Objective-C, Swift), Android (Java, Kotlin), and Windows/macOS (Python / C++, QT, QML) have been developed for users, installers, and engineers of security companies to manage, maintain and monitor the system.

Required skills:

6+ years of experience in iOS development

Deep knowledge of Swift, Combine, and UIKit

Strong foundation in computer science principles, including memory management, concurrency, networking, data persistence, unit testing, performance profiling, and system design

Strong understanding of the full mobile development life cycle, Git, SOLID, OOP principles, and design patterns

Understanding of algorithms and data structures

Would be a plus:

Modular project organization knowledge (SPM, CocoaPods)

gRPC experience

Use the latest technologies and stay up to date with development trends

Passion for software engineering, learning, and continuous improvement

Tasks and Responsibilities:

Follow high standards of software quality established in the team

Design, build, and maintain high-performance, reusable, and reliable code

Collaborate with cross-functional teams to define, design, and ship new application featuresI

dentify options for potential solutions and assess them for both technical and business suitability

With us, you will enjoy:

Working with a team of people to build the future of an industry

Non-trivial challenges and various range of exciting tasks

Flexible working hours

Parking for cars and bicycles

Medical insurance

English classes

We are working to ensure people’s lives are calm and the world safe.Join the team that creates a smart and useful global product!

About Digis:
Digis is a European IT company with 200+ specialists delivering complex SaaS products, enterprise solutions, and AI-powered platforms worldwide.
We ensure transparency, stability, and professional growth opportunities for all our team members.

About the Project:
A structured nutrition-based membership web application built entirely on Drupal. The system models recipes, dietary rules, and user data as interconnected systems, with planned AI assistant integration for intelligent recommendations and workflow orchestration.

Requirements:
- 5+ years of Drupal 

- English level: Upper-Intermediate (B2) or higher

Responsibilities:

- Creating and extending custom Drupal entities and modules

- Designing and standardizing API layer for future mobile app 

- Migration from Drupal 9.6 to 10/11 Improving onboarding, dashboard, and retention flows 

- Building grocery list UX improvements with interactive logic

- Expanding ingredient system (A–Z index, structured templates)

- Nutrition-based search validation and optimization 

- Community/forum feature implementation 

- Preparing architecture for AI assistant (“Sage”) integration
 

What We Offer:

- 20 paid vacation days per year

- 5 paid sick leaves per year (no medical documents required)

- Personalized development plan with training compensation

- English courses compensation

- Work equipment if needed (PC / laptop / monitor)

- Flat and transparent internal communication

- Opportunity to switch between projects and technologies within Digis

- Full accounting and legal support