Jobs

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.

We are looking for a Product Manager to lead a large-scale digital transformation initiative for a retail food chain on a part-time, freelance basis. The role requires a strategic approach, including reviewing existing architectures and challenging current assumptions to improve the overall customer experience.

Key Responsibilities:

• Lead the consolidation of separate applications (loyalty, delivery, and in-store ordering) into a single unified Super App.
• Review conceptual architectures related to POS integration, mobile ordering, and inventory synchronization.
• Oversee the implementation of a Customer Data Platform (CDP) and define requirements for a unified customer profile to support algorithmic segmentation.
• Partner with executive stakeholders to assess existing project assumptions and provide data-driven alternatives where needed.

• Ensure alignment between technical system design and the customer journey, minimizing friction from menu browsing through checkout.

   

Required Qualifications:

• 7+ years of experience in Product Management, preferably within Retail, QSR, or Food-Tech.
• Strong understanding of system architecture and ability to discuss API integrations with engineering teams.
• Experience influencing senior stakeholders and working within complex organizational structures.

• Hands-on experience with CDPs and data-driven segmentation initiatives.

   

Success Criteria:

• Successful consolidation of legacy applications into a single platform.
• Implementation of an automated, algorithm-based marketing engine.

• Demonstrated improvement in system architecture resilience following peer review.

   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

We are looking for a Machine Learning / Data Science specialist to contribute to a research project focused on bioremediation systems.

The main goal is to develop data-driven models to understand interactions between biological systems (e.g., microbial communities) and environmental pollutants, helping improve the efficiency of bioremediation technologies.

Key responsibilities

• Develop ML models to analyze interactions between biological systems and pollutants
• Build data-driven diagnostic and prediction tools
• Analyze environmental and biological datasets
• Support optimization of bioremediation processes

Required expertise

• Machine Learning / Data Science
• Python (NumPy, Pandas, Scikit-learn, PyTorch/TensorFlow)
• Experience with complex biological or environmental datasets

Nice to have

• Computational biology / bioinformatics
• Environmental modeling or systems biology

Overview

We`re expanding the R&D offices of the Canadian product: Embedded Vision & Edge AI platform. Customers: Bosch, Philips and other major players. We are looking for an Embedded Firmware Engineer with Linux Kernel, Embedded Linux, C++. If you have it, we`ll provide the best conditions!

Main Responsibilities

– Reporting to the Firmware Team Lead, the Senior Embedded Firmware Engineer will be responsible for developing unique software systems that are utilized in custom digital cameras and modules, integrating functions and features often not found in traditional cameras

– Keep abreast of relevant technology while working in a fast-paced environment and keeping up to date on changing programming and technology trends

– Design firmware for embedded devices and systems

– Work with code and drivers to enhance and build new systems and products including digital cameras, embedded video systems, wireless modules such as Wi-Fi,  cellular modules, high-speed communication buses, general-purpose controllers with graphical LCD, etc.

– Work within a team environment with other software development engineers on tasks in real-time embedded communication and control environments

– Contribute to the design of next-generation imaging technologies, systems, and subcomponents

– Using software design techniques and procedures complete a sequence of related engineering tasks, such as investigating and debugging, designing, developing, and testing in accordance with company guidelines

– Apply complex technical and analytical skills to existing software to make enhancements and add new features

– Participate in the review of documents, designs, code, and test cases of software

– Collaborate with hardware engineers on a schematic review to ensure software resources are aligned with the hardware

– Perform functional testing of developed software to ensure correct operation and compatibility

– Guide and coach fellow software engineers on the skills and behaviours they need to learn or the challenges they must tackle

– Participate in the development and maintenance of relationships with prospective and existing customers and vendors

Mandatory Requirements

A bachelor’s degree in computer science or related field

5+ years of proven hands-on experience in embedded firmware engineering

Abilities and Skills

– Solid Jira/Confluence and Git experience

– At least 3 years proven low level Linux Kernel and embedded Linux distribution tools skills (Yocto, Buildroot, OpenWRT)

– Strong skills with Boot-loader development, U-Boot

– At least 3 years strong embedded programming skills (C/C++ (C++ 14-17), Python and Shell scripting)
–  Experience with Linux BSP and hardware/software bring-up

– Experience with image and video processing methods and with camera ISP coding (V4L2, GStreamer, OpenCV)

– Experience with Agile development methodology

– Strong written and verbal communication skills

– Strong problem solving and debugging skills

– Ability to think fundamentally

– Ability to understand, follow and participate in a design of software architecture policies

– Understanding and experience working with object-oriented analysis and design

– Familiarity with AI/ML frameworks or hands-on experience with AI/ML within embedded environment will be an asset

– Ability to read electronic schematics will be an asset

– Ability to use basic electronic instruments (Scope, Multi-meter, etc.) will be an asset

– Experience with the Ambarella platform will be an asset

– Experience with the following best practices: TDD, pair programming, CI/CD practices will be an asset

– Hands-on experience with CI pipeline organization for embedded project will be an asset

– Hands-on experience with project organisation for hardware-in-the-loop test automation will be an asset

We offer

– Type: Salaried, Full-Time

– Salary: TBD + Benefits

– Great team

– Long tern contract

We are an iGaming company with over three years of experience and a team of more than 1000+ specialists.

Our achievements include 8 major projects that are popular among our clients and successfully operate in Tier 1-3 countries.The company attracts and values highly qualified specialists, which allows us to efficiently build processes and successfully expand our presence in new locations.

Due to the expansion of the department, we are looking for a Team Lead of Media Buyer to join the team.

Join the team that launches new projects in various markets and shapes the future of the iGaming industry.

What we expect:

• At least 2 years of experience in traffic arbitrage (Facebook, Gambling).
• At least 6 months of experience in a Head/Team Lead/Senior Media Buyer position.
• Deep understanding of Facebook Ads, technical integrations, and cloaking.
• Experience working with PWA, iOS.
• Personal monthly results at least $25K.
• Ability to independently create and scale campaigns.
• Experience working with agency accounts.
• Experience working with direct linking (cloaking).
• Proficiency in working with PWA.
• Understanding of analytics and traffic optimization.

Your future tasks:

• Creating and running advertising campaigns
• Managing a team of media buyers 
• Searching for and applying new connections and approaches
• Analyzing traffic
• Providing reports on the results of work

Why you should join us:

• We work remotely: Mon-Fri, from 10:00 to 19:00 (UTC+2) – save time by avoiding commuting.
• Paid vacation and sick leave – we care about your health and timely rest. Additionally, you will have a day off in honor of your Birthday.
• Competitive salary – your contribution will be properly valued.
• Participation in company internal events – knowledge exchange among colleagues and enhancing your expertise.
• Freedom from micromanagement and rigid hierarchies – we make decisions quickly, and you can always reach out for advice directly from any team member.
• 100% guaranteed professional development and acquisition of new skills.

As a team, we are constantly striving to be the best among our competitors! We offer a dynamic, forward-thinking work environment within a profitable company. We recognize that our specialists and managers are crucial to our success and are always ready to support their initiatives.

Join the best! 🚀

We are looking for a Senior/Lead Computer Vision Engineer to design and build high-performance perception systems for autonomous platforms, robotics, and advanced navigation operating under strict real-time and hardware constraints.

You will shape the architecture, implementation, and optimization of the entire vision pipeline - from geometric processing and object detection to tracking, sensor fusion, and integration with control systems. This role is ideal for someone who can independently solve hard technical problems and deliver reliable systems on embedded hardware.
You will work directly on defense projects for Ukraine, seeing a short path from code implementation to field testing.

What We Offer

• The chance to design mission-critical autonomous vision systems.
• Direct contribution to defense projects for Ukraine.
• Collaboration with top experts in vision, robotics, and embedded systems.
• Ownership of key architectural and technical decisions.
• Competitive compensation based on experience.
• Temporary military service exemption for work on defense-critical projects.

Requirements

Core Technical Skills

• 10+ years commercial software development; 5+ years in CV/ML or robotics.
• Degree in Computer Science, Math, Physics, or similar.
• Proven record of successful design and implementation of real-time CV or control algorithms.
• Strong in:
  • Object detection & tracking, Kalman filtering, sensor fusion.
  • Camera calibration, multi-view geometry, 3D reconstruction.
  • SLAM / visual odometry.
  • Real-time control or optimal control algorithms.
• Expertise with PyTorch or TensorFlow.
• Embedded ML optimization: TensorRT, ONNX, quantization, pruning.
• Excellent C++14/17/20 and solid Python.
• Experience with:
  • NVIDIA Jetson, ARM SoCs.
  • Low-latency video pipelines: GStreamer, DeepStream.
  • OpenCV, linear algebra, numerical methods.
  • ROS/ROS2.
  • Building reliable real-time systems in challenging conditions.
• Ability to work independently with minimal supervision.

Responsibilities

• Architect and implement vision algorithms for autonomous platforms.
• Optimize CV/ML models for real-time performance on constrained hardware.
• Design and maintain low-latency camera pipelines (GStreamer, CUDA, DeepStream).
• Integrate vision with navigation, sensor fusion (IMU), and control systems.
• Perform camera calibration, geometric vision, and sensor alignment.
• Research and evaluate new algorithms to further improve accuracy, robustness, and performance.
• Participate in hardware/sensor selection and system architecture design.
• Ensure robustness, safety, and performance of deployed systems.
• Support field testing and system maintenance.

Nice to Have

• Experience with:
  • Night-vision cameras, infrared sensors.
  • Autonomous robotics, drones, UGVs, UAV/UGVs.
  • Multi-sensor fusion (Camera + IMU + LiDAR).
  • Real-time CV.
  • MLOps / deployment pipelines.
  • Experience with ArduPilot/PX4, MAVLink, or Betaflight integration.
  • Mission-critical or functional safety systems.
  • Web/cloud monitoring or remote telemetry tools.

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:

• Possibility to meet clients annually in Europe
• 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 

Чи захоплюєтесь ви створенням масштабної хмарної інфраструктури даних, яка має реальний вплив? Ми шукаємо Senior Data Engineer, який приєднається до нашої команди та працюватиме над важливим проєктом у сфері медичних технологій. Ця роль передбачає віддалений формат роботи з можливістю співпрацювати з міжнародними командами.

У Sigma Software ми створюємо інноваційні ІТ-рішення для глобальних клієнтів у різних галузях і пишаємося проєктами, які покращують життя людей. Приєднавшись до нас, ви працюватимете з передовими технологіями, робитимете внесок у значущі ініціативи та розвиватиметеся в підтримуючому середовищі.

Клієнт:
Наш клієнт — провідна компанія у сфері медичних технологій. Її портфель продуктів, сервісів та рішень знаходиться в центрі процесів клінічного прийняття рішень і побудови шляхів лікування. Інновації, орієнтовані на пацієнтів, завжди були і залишаються основою діяльності компанії. Клієнт прагне покращувати результати лікування та досвід пацієнтів незалежно від того, де вони живуть і з якими викликами стикаються. Компанія інноваційно розвивається, щоб забезпечити доступ до медицини для кожного, всюди.

Проєкт:
Проєкт зосереджений на створенні та підтримці масштабної хмарної інфраструктури даних для медичних застосунків. Він включає проєктування ефективних data pipelines, створення self-service інструментів та реалізацію мікросервісів для спрощення складних процесів. Робота безпосередньо впливатиме на те, як медичні установи отримують доступ до критично важливих медичних даних, обробляють їх та аналізують, що зрештою покращує якість медичної допомоги пацієнтам.

 

Обов'язки: 

• Співпрацювати з Product Owner та технічними лідами для визначення та проєктування ефективних pipelines і схем даних
• Будувати та підтримувати інфраструктуру для хмарних платформ за допомогою Terraform
• Проєктувати та впроваджувати масштабну хмарну інфраструктуру даних, self-service інструменти та мікросервіси
• Працювати з великими наборами даних для оптимізації продуктивності та забезпечення безперебійної інтеграції даних
• Розробляти та підтримувати архітектури даних і pipelines для команди відповідно до принципів ETL та Data Lake
• Виявляти, аналізувати та впорядковувати різнорідні джерела даних у зрозумілі та чисті схеми

Вимоги:

• Можливість раз на рік зустрічатися з клієнтами в Європі
• Практичний досвід роботи з хмарними сервісами для даних та аналітики
• Досвід data modeling, reporting tools, data governance та data warehousing
• Впевнене володіння Python і PySpark для розподіленої обробки даних
• Досвід роботи з Azure, Snowflake та Databricks
• Досвід роботи з Docker та Kubernetes
• Знання infrastructure as code (Terraform)
• Просунуті навички SQL та знайомство з big data базами даних, такими як Snowflake, Redshift тощо
• Досвід роботи зі stream processing технологіями, такими як Kafka, Spark Structured Streaming
• Рівень англійської не нижче Upper-Intermediate

Impressit is looking for a Senior Visualization Engineer / Data Analyst to join a cross-functional Data & Analytics team. This role focuses on building scalable BI products, semantic data models, and high-quality Power BI dashboards that support data-driven decision-making across energy trading portfolios. You will work closely with data engineers, product managers, and business stakeholders to transform complex datasets into intuitive and performant visual analytics solutions. This is a long-term engagement with enterprise-scale analytics platforms, modern BI practices, and international stakeholders.

Important: Must be located in Spain / Portugal.
 

What do we expect?

— 10–12 years of commercial experience in Data Analytics, Business Intelligence, or Data Visualization
— Strong expertise in Power BI, including Advanced DAX, Power Query, semantic modeling, security configuration, and deployment in Power BI Service
— Solid experience with SQL, including query design, optimization, and diagnostics across large datasets
— Strong understanding of dimensional data modeling (star and snowflake schemas, conformed dimensions, calculation groups)
— Deep knowledge of data visualization best practices, information design, accessibility, and storytelling with data
— Experience building enterprise-grade BI solutions and reusable datasets
— Hands-on experience with data governance and BI DevOps practices (workspace strategy, dataset certification, version control such as Git, CI/CD pipelines)
— Experience working in Agile teams and collaborating with cross-functional stakeholders
— Strong communication skills with the ability to translate technical concepts into business insights

What will you do?

— Lead end-to-end development of BI products, including requirements discovery, wireframing, modeling, development, testing, and deployment in Power BI Service
— Design and build robust semantic models and reusable datasets optimized for performance and scalability
— Develop interactive dashboards and decision-support analytics products
— Apply visualization best practices to communicate insights clearly and effectively
— Optimize DAX calculations, SQL queries, and data models for high performance and scalability
— Implement data quality checks, lineage tracking, and security controls such as row-level and column-level security
— Collaborate with data engineers, product teams, and business stakeholders throughout the product lifecycle
— Support UAT processes, feedback loops, and continuous improvement of analytics products
— Contribute to BI standards, templates, and development best practices across the team

As a plus:

— Experience working with energy trading, commodities, or financial trading data
— Understanding of trading concepts such as P&L drivers, exposure, positions, and risk metrics
— Experience with Azure data ecosystem, including Databricks, Azure Data Factory, or Microsoft Fabric
— Basic knowledge of Python for data preparation or analysis
— Experience with data cataloging and dataset reuse strategies

About

EdSpan is an innovative company in the EdTech space, building cutting-edge learning experiences for the next generation of students. Our collaboration with a US-based private school network helps us better understand user needs while expanding our B2C and B2B products to a broader audience. We are currently working on three major projects:

AI tutoring experience — an innovative project that brings real-time interaction with a 3D animated assistant powered by LLM technology. This virtual tutor helps students navigate challenges, provides guidance, and enhances the learning journey in a playful and engaging way.

Tutorpeers – a peer-to-peer tutoring platform with a young teachers marketplace, event booking features and Zoom-like online sessions with additional interactive learning tools.

Spark Incubator – LMS-like system designed to teach kids entrepreneurship.

We have well-defined processes, trying to automate routine things, conduct code reviews, use CI and CD pipelines to validate and ship our code. We use the Agile approach with daily stand-ups, bi-weekly sprints, and other Scrum artifacts. We keep the number of meetings to a minimum so that engineers can focus on writing high-quality code and delivering cool features.

Who you are

We’re hiring our first AI/ML Engineer to lead the development of our AI agents, including prompting, the RAG and evaluation pipelines, potential fine-tuning. So, you’ll play a key role in shaping the technical direction. We’re seeking someone with a strong understanding of machine learning and NLP fundamentals, capable of tackling complex challenges in agentic workflows and optimizing model performance across the stack.

Requirements

• At least 4 years of experience in the field of Machine Learning, working as a Data Engineer, Data Scientist, Machine Learning Engineer, or in a similar role.
• Bachelor’s degree in Computer Science, Mathematics, or equivalent practical experience;
• Proficiency in Python and common data science libraries (pandas, NumPy, scikit-learn);
• In-depth knowledge of machine learning principles, understanding of LLM architectures, prompt optimization, and fine-tuning strategies;
• Skilled in designing and optimizing RAG pipelines, including embedding generation, sparse and dense retrieval, and hybrid search techniques;
• Familiar with LLM evaluation metrics and tools (BLEU, RAGAS, DeepEval, and other);

• Upper-Intermediate level of English (B2) or above.

   

Highly desireable

• Proven experience building AI-driven workflows using frameworks such as LangGraph, AutoGen, or similar orchestration tools;

• Knowledge of AWS cloud and MLOps.

   

Responsibilities

• Design, implement, and optimize LLM prompts to ensure reliable outputs;
• Assist in developing and maintaining AI evaluation workflows, including designing evaluation guidelines and metrics;
• Help design and develop AI data pipelines: collection, storage, annotation, and model improvement;
• Leverage agent orchestration tools to improve and automate AI workflows;
• Collaborate with the product team to ensure AI capabilities power usable product features.

On behalf of our Client from Japan, Mobilunity is looking for a Senior Scala Developer for a long-term engagement.

🐳About project:🐳

Our client is a fast-growing fintech company based in Tokyo. The company offers its real-time monthly consolidated credit service all across Japan. Our client started Japan’s first instant post-pay credit service for e-commerce customers in October 2014. The main product is an online payment platform which requires no pre-registration or credit card to use; via this service the customers can purchase products online using only a mobile phone number and email address and settle a single monthly bill for all their purchases, either at a convenience store, by bank transfer or auto debit. Customers can use credit funds during a month and then return the balance to zero without paying credit interests.
This service also supports multi-pay installments and subscriptions. There are currently over 4 million accounts in use. This service got the largest investment to date in the Japanese financial tech industry, including PayPal Ventures investment.

🐳Technical stack on the project:🐳

Back-end: Scala, Cats/Cats-effect

Apache Cassandra, Apache Kafka

ElasticSearch

Infrastructure: AWS, Cloudformation, ECS, Fargate

Hexagonal architecture

Web front-end: React, Redux, Webpack (SPA)

Mobile: React Native

🐳Key Role and Responsibilities🐳

You will be responsible for developing and scaling our payments platform while meeting the highest standards in terms of security, maintainability and resilience to failure. You will meet regularly with the product team to align software delivery with business goals. With the help of your team members, you will come up with software design tradeoffs and communicate them clearly to other engineers as well as product team members to implement mutually agreed-upon solutions. You will also have the opportunity to work cross functionally in feature teams to deliver product features and services. In addition to regular deliverables expected of the engineering team, you are expected to follow and stay current with industry best practices such as writing automated tests and taking part in regular code reviews to ensure quality code at its highest possible standards.

🐳Required Skills to have:🐳
 

• Knowledge of one or more high-level statically-typed languages, plus an interest in Functional Programming
• Knowledge of Git
• Quality code and testing: Legibly-written code that is easily understood by others
• Approaches debugging with a systematic approach
• Understands automated testing with a curiosity to suggest performance improvements
• Ability to understand code independently and make intelligent inferences to code in the broader context
• Understanding of software architecture and design with the ability to align the overall service architecture
• Basic understanding of security measures and how they may implicate the wider system
• Comfortable with knowledge sharing, working on a team and building relationships
• Shows interest in the organization's engineering strategy, product development strategy and how that aligns to the overall business strategy
• Ability to define task outlines and deliverables
• Demonstrates a sense of urgency when required
• Ability to manage some ambiguity and exercises good judgment when needed
• Ability to give and receive constructive feedback tactfully upstream and downstream
• Entrepreneurial spirit and eager to learn how to grow the business!
   

🐳Good to have:🐳
 

• Preferably relevant experience in technologies and concepts that we use: Scala, Cassandra, Kafka, Postgres, Functional Programming, REST API, microservices architecture, JSON, Avro, CI/CD, AWS, Fargate, Terraform, Git, Data streaming, ElasticSearch, Redis, Event Sourcing, unit/functional testing, cats, cats-effect, tagless final, CQRS, event sourcing.
• Understands cross-team interdependencies and work streams
• Ability to envision delivery roadmap and articulates this clearly for others to follow
• Builds relationships with stakeholders throughout the organization
• Understands product opportunities, differentiators and competition
• Knowledge of cloud computing platforms such as AWS
• Experience building distributed systems
• Experience working on a payment platform or other fintech field
  🐳Come on board, and let’s grow together!🐳

Oracle Infrastructure & Database Experts

Please note - to apply you must have at lest 1 Oracle Certification.
 

Roles: OCI Architect / Oracle Cloud Engineer / Oracle Database
 

Engineer Engagement: Contract or Permanent Core Focus:

• OCI Architect: Designing and migrating enterprise solutions to Oracle Cloud Infrastructure; optimizing cloud environment costs and security.
• Oracle Cloud Engineer: Deploying and administering OCI services, automating infrastructure (Terraform/Ansible), and supporting CI/CD pipelines.
• Oracle Database Engineer: Deep expertise in Oracle DB (19c/21c), configuring high availability (RAC, Data Guard), backup (RMAN), and SQL/PL-SQL performance tuning.
   

Key Requirements:

• Valid Oracle Certifications (Professional or Expert levels).
• Proven experience with high-load systems and On-prem to Cloud migrations.
• English proficiency for collaboration within international teams.
   

About the Product:

We power a proprietary, machine-learning-driven platform for programmatic user acquisition and retargeting in the mobile app space. The system processes tens of terabytes of raw data each day and generates millions of ad recommendations in real time. It handles millions of requests per second, delivering low-latency, high-throughput services that directly impact client growth and revenue.

About the Role:

As Full Stack Team Lead, you will own the design, implementation and maintenance of our core real-time ad-serving infrastructure. You will rally a globally distributed team of four engineers behind a shared vision, drive technical direction and ensure high performance, availability and security. This role demands a hands-on leader who spends roughly half their time coding, reviewing designs and guiding end-to-end project delivery, and half their time on team management, sprint planning and stakeholder collaboration.

Key Responsibilities:

• Design, implement and operate large-scale, highly available, real-time (low-latency) services using Node.js, TypeScript, React, Redis and Kubernetes on AWS.
• Lead and mentor a team of four distributed engineers; conduct code reviews, design reviews and knowledge-sharing sessions.
• Collaborate with executives, product managers, data scientists and designers to translate requirements into technical solutions.
• Design, develop and integrate RESTful APIs and third-party services.
• Plan, groom and manage agile sprint cycles; track progress and adjust priorities to meet delivery goals.
• Define and enforce security best practices and data protection policies across services.
• Manage team operations including onboarding, offboarding, performance reviews and hiring support.

Required Competence and Skills:

• 6+ years of professional experience in backend (Node.js preferred) and frontend development (React, Vue or Angular).
• 2+ years in a people-management or team-lead role, with direct experience conducting one-on-ones and performance reviews.
• Proficiency with SQL and NoSQL databases in production environments.
• Experience deploying and operating services on a major cloud platform (AWS, Google Cloud or Azure).
• Deep understanding of the software development lifecycle and agile methodologies.
• Strong problem-solving skills, self-sufficiency and a proactive “can-do” attitude.
• Fluent English communication skills, both written and verbal.

Nice to Have:

• Experience coordinating with offshore development teams.
• Background in web-based SaaS platforms.
• Exposure to large-scale data processing or Big Data technologies.
• Hands-on familiarity with Kubernetes at production scale.

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

As a fast-growing company, we’re looking for talented individuals who are passionate about technology, eCommerce, and making a real impact. If you're ready to join a dynamic team and thrive in a collaborative, fast-paced environment, we’d love to hear from you!
 
As an Engineering Team Lead, you will lead a cross-functional product team and take responsibility for delivery, technical direction, and team effectiveness in a multi-stack environment. This role requires proven people management experience, strong technical judgment, and the ability to lead a diverse engineering team with different skill sets and seniority levels.

The team includes: 
• Full-stack developers (WordPress / PHP / React) 
• Backend engineers (Python) 
• QA engineers 

You will balance rapid feature delivery with product stability and long-term technical improvements. 

Key Responsibilities 
• Full ownership of delivery for the product team across two products 
• Planning, prioritization, and execution to ensure predictable outcomes 
• Ownership of technical decisions and system evolution across Python, PHP, and React stacks 
• Maintaining and raising engineering standards, including testing and quality practices 
• Close collaboration with Product, Data, QA, and other stakeholders 
• Early identification and mitigation of delivery, quality, and technical risks 
• Coaching, mentoring, and performance management of team members 
• Pragmatic improvement of team structure, processes, and workflows 

Leadership & Management Requirements 
• 3+ years of experience managing engineering teams 
• Experience leading teams in multi-stack environments (e.g., Python + PHP) 
• Proven ability to lead cross-functional product teams 
• Strong execution focus: turning plans and commitments into shipped results 
• High level of autonomy in technical and tactical decision-making 
• Ability to enforce processes while improving them pragmatically 
• Experience with Agile methodologies, preferably Scrum Technical Background 
• Strong backend engineering background, preferably PHP or Python (5+ years of commercial experience) 
• Experience building and maintaining APIs 
• Solid understanding of databases and data consistency (MySQL, MongoDB) 
• Experience with asynchronous processing and messaging systems (RabbitMQ, Celery) 
• Familiarity with distributed or service-oriented architectures 
• Practical experience with CI/CD, production support, and incident handling 
• Ability to assess architecture and code quality across backend and frontend stacks 

Nice to have: 
• Experience with WordPress-based products 
• Exposure to React-based frontends 
• Experience scaling or stabilizing newly launched products 

Soft Skills & Working Style 
• Strong sense of ownership and accountability 
• Structured, analytical thinking 
• Clear, direct communication 

Languages 
• Ukrainian or Russian: native 
• English: Intermediate or higher

We are building an innovative conversational voice-based AI platform for the restaurant industry.

One of the first products already being deployed at scale is an automated order-taking system for Quick Service Restaurants (QSR). The solution improves customer experience, increases sales, and helps reduce operational pressure on restaurant staff.

The system processes audio streams in real time and runs advanced AI algorithms to support natural voice interaction.

What You Will Bring

• 5+ years of experience with Python
• Experience in backend development and software design
• Experience building and deploying production systems
• Mentoring or technical leadership experience, including code reviews and guiding other engineers
• Experience with Docker and Kubernetes
• Experience with microservices architecture
• Experience with CI/CD pipelines
• Experience working with cloud platforms (AWS, GCP, or Azure)
• BSc in Computer Science or equivalent industry experience

Personal Qualities

• Strong ownership and responsibility for delivered solutions
• Ability to work effectively in a team environment
• Fast learner with strong problem-solving skills
• Passionate about engineering and building high-quality systems
• Strong communication skills

Bonus Experience

• Deep architecture and system design experience
• Experience with gRPC
• Experience with Async IO
• Experience with WebRTC
• Experience with Ansible

About the Role

The backend is built entirely in Python and runs in the cloud on Kubernetes.

This is not a typical backend focused on UI interactions. The system processes real-time audio streams and executes key AI algorithms.

The role involves designing and implementing complex backend components, working with distributed systems, and building services that handle concurrency, performance, and large-scale workloads.

You will be responsible for building reliable, scalable backend services that support real-time AI-powered interactions.

Culture

The team values engineers with different backgrounds, perspectives, and experiences. The goal is to build a strong engineering culture where people take ownership, collaborate openly, and focus on building impactful technology.

Where technology vision meets scalable execution.

Softsich is a young and ambitious international product tech company that develops scalable B2B digital platforms. We’re on the lookout for an experienced Head of Technology who’s ready to grow with us and shape high-load, data-driven solutions used by international partners.

This role is about more than just managing engineering teams. You will define the technical vision, build scalable architecture, and ensure the reliability and security of complex distributed systems. Working closely with product leadership and engineering teams, you will guide technical strategy and help transform ambitious ideas into stable, high-performing platforms.

Your key responsibilities will include:

— Responsible for technical solutions, vision and roadmap for company projects
— Own the platform architecture and direction of technical department
— Contribute to company policies and make sure they are correctly implemented within the technology teams
— Standardize, implement, and enforce software development processes Scrum/Kanban, TDD, CI/CD, QA etc.
— Ensure team growth and motivation, including career progression and organizational structure; resolve internal team conflicts and ensure team transparency
— Deliver industry best standards of product stability and reliability and drive the technical vision to achieve product SLA
— Ensure the quality and correctness of developed software
— Be an effective communicator with other Business Units in the group as well as with 3rd party providers and clients
— Provide relevant technical/business issues and reports to the management
— Ensure all regulatory requirements are met and compliance procedures are followed
— Represent the technical teams and communicate technical challenges and opportunities to business management
— Communication with customers, present or potential, on the technical aspects
— Where necessary, get hands-on and assist the development and operations teams with addressing technical challenges or diagnosing operational incidents
— Manage incident responses and root cause analysis for major outages or breaches
— Identify potential risks and implement mitigation strategies
— Oversee cybersecurity measures, ensuring systems and data remain secure

It’s a match if you have:

— 8+ years of experience in software engineering in building and scaling complex platforms
— 3+ years of experience in an architecture leadership role or as a CTO
— Strong experience with Java or Node.js backend development and microservice architectures
— Solid understanding of modern frontend architecture, particularly React-based applications
— Deep knowledge of cloud infrastructure and services such as AWS or Azure
— Proven experience designing and operating high-load distributed systems with strong reliability and performance requirements
— Strong understanding of system architecture, API design, and integration patterns
— Experience implementing observability practices (monitoring, logging, tracing) and improving system reliability
— Experience working with DevOps practices and infrastructure (IaC)
— Ability to lead architecture discussions, technical decision-making, and engineering standards across multiple teams
— Strong communication skills and ability to collaborate with CIO, product leadership, and engineering teams

 

What we offer:

— Flexible schedule and remote format or offices in Warsaw/Kyiv — you choose.
— 24 paid vacation days, sick leaves, and health insurance (UA-based, other locations in progress).
— A supportive, friendly team where knowledge-sharing is part of the culture.
— Coverage for professional events and learning.
— Birthday greetings, team buildings, and warm human connection beyond work.
— Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

Send over your CV now — we’d love to get to know you better!

We are an international developer of IT products for medicine and related services. Our products are used by more than 5,000 doctors and more than 1,000 clinics in Europe.

The goal is to attract the largest possible audience to the main projects - clinics and doctors up to 3 million. As well as expanding unique traffic to 10 million per day until 2025. We are looking for AI Engineer / AI Architect with deep knowledge of Fundamental Mathematics, Probability Theory and Bayesian Statistics, Graph Algorithms, Mathematics of Transformers, Hybrid AI Approaches, Uncertainty Assessment.

Must-have skills are:
1. ML and Data Science (Core):
- Expert in NLP & LLM: Deep understanding of Transformers architecture (BERT, RoBERTa, GPT, T5, Llama/Mistral). Experience with Large Language Models (LLM) – not prompt engineering, but fine-tuning (PEFT, LoRA) of open-source models on specific datasets.
- RAG (Retrieval-Augmented Generation): Experience building RAG systems is required. The AI ​​must be able to search for information in different data sources.
- Named Entity Recognition (NER) & Information Extraction: Ability to extract specific entities from unstructured text.
- Tabular Data & Classic ML: Confident use of classical algorithms (XGBoost, CatBoost, LightGBM) for analyzing structured data and building probability scoring models.
- Frameworks: PyTorch (preferred) or TensorFlow/Keras. Proficiency in HuggingFace, Scikit-learn, Pandas, and NumPy.

2. MLOps:
- Experience wrapping models in APIs (FastAPI, Flask) with minimal latency. 

- Docker knowledge and experience working with local GPU instances are required.
- Experience working with vector databases (Pinecone, Milvus, Qdrant, ChromaDB) for quickly searching for similar cases or working with knowledge bases.

- ML Pipelines: Experience building model training and retraining pipelines (Airflow, MLflow, DVC).

3. MedTech and Security:
- Practical working experience with sensitive personal data and GDPR/DSGVO requirements.

- It is important to be able to deploy and optimize local models (Llama 3, Mistral, Mixtral) within a closed company environment to ensure data privacy.
- Skills in quantization and distillation of models to speed up work without significant loss of quality.

Nice-to-have skills:
- Experience working specifically with medical data (EHR, EMR; HL7, FHIR, ICD-10/11 standards). 

- Knowledge of Interpretability/Explainable AI (XAI) methods. The end user should understand why the AI ​​suggested a particular option (SHAP, LIME).

- Experience with multimodal models.

What we offer:
- Paid holiday for 28 working days.
- Transparent incentive system.

Working with us means:
- Unique technological and innovative projects.
- Gaining experience in modern western world practices in security, scalable architecture, etc.
- In-depth knowledge of telemedicine.
- Working with Big data, high load, distributed computing and data buses.
- Socially important projects.
- Opportunity to influence both technology and product solutions.
- Profitability and stability of a large European company.