Jobs

Ajax Systems is an international technological company and Europe’s largest security system manufacturer. In addition, the company offers solutions for video surveillance, smart homes, fire detection, and flood prevention. The product portfolio includes 280 wireless and wired devices for security and automation. Today, Ajax protects over 4.5 million users in 187 countries worldwide.

We are looking for a smart, experienced, and technically proficient Java Developer to join our team in Kyiv office.


Required experience:

— 3+ years of backend or full-stack development
— Java: solid understanding, ability to read and extend existing services
— Experience building integrations with third-party APIs (Google Workspace, Atlassian, GitHub, etc.)
— Familiarity with webhook-based and event-driven integration patterns
— Understanding of CI/CD pipelines and release management concepts

 

Nice to Have:

— Python: strong practical experience (scripting, REST APIs, automation)
— Google Chat API or similar messaging platform bot development
— Confluence / Jira API integrations
— iOS / Swift basics for lightweight internal mobile tools
— Grafana, Prometheus or similar for internal dashboards
— PostgreSQL / SQLite for lightweight persistence
— Familiarity with release automation tools (e.g. Jenkins, GitHub Actions, ArgoCD)

We offer:

— The opportunity to share and implement your own ideas that could impact products and production
— Work with a motivated team and an environment with a zero-bullshit culture
— Competitive salary
— Medical insurance
— Corporate English classes

If you do NOT want to disappear inside a large company doing small, invisible tasks for months – surrounded by people who don’t care, buried in bureaucracy, time tracking, and performance reviews that lead nowhere – this role may be for you.
 

If you DO want to work somewhere your contribution counts, where you can grow fast and work on real problems that actually matter – keep reading.
 

What the work actually looks like

• Design, deploy, and manage AI agents that automate real workflows
• Ship internal tools, external tools, and small applications end-to-end
• Solve practical engineering problems fast — integrations, scripts, automations, backend logic

We care more about how you think than what you’ve already shipped.

You’ll likely fit this role if:

• You use AI tools naturally as part of how you work
• You scope problems before writing code — and know what to skip
• You notice details others miss
• You’re honest about what you don’t know, and quick to figure it out
• You’ve built something recently, even if it was small

What we don’t care about

• Your years of experience
• Whether you’ve worked at a well-known company
• A perfect CV

Stack

We use what fits the problem. You should be comfortable with JavaScript, basic deployment, and working directly with APIs and LLM-based tools.

Our hiring process

• Short assessment (~45 min)
• Interview with the founder
• If it clicks, we move fast

Short assessment

We use a testgorilla for our short assessment. No trick questions. No algorithm puzzles. Just practical scenarios that reflect what the job actually looks like.

On behalf of our Client, a well-established financial institution from the Caribbean region, Mobilunity is looking for a Senior AQA Engineer for a long-term engagement.
 

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to make this organization from a traditional bank into a new era of fintech, working on the edge of what current fintech may offer.
 

The Senior AQA Engineer will play a key role in establishing and scaling automated testing practices across digital products. Working closely with the AQA Tech Lead and development teams, this role focuses on improving test coverage, framework quality, and CI/CD integration to ensure high software quality standards.
 

Key Responsibilities:

Test Automation

• Develop, maintain, and execute automated tests for web and API layers
• Translate user stories and acceptance criteria into reliable automated test cases

Framework & Tooling

• Contribute to the enhancement and maintenance of automation frameworks
• Research and introduce tools and best practices to improve test efficiency

CI/CD & Quality Gates

• Integrate automated tests into CI/CD pipelines
• Collaborate with platform teams to optimize test execution in deployment flows

Reporting & Defect Management

• Analyze test results and report quality status to stakeholders
• Identify, track, and support resolution of defects

Collaboration

• Work closely with AQA Tech Lead, developers, and product teams
• Share automation knowledge and promote testing best practices
   

Requirements:

• Proven experience as an Automation QA Engineer
• Strong experience with API testing
• Hands-on experience with automation tools such as Playwright, WebdriverIO, or similar
• Proficiency in TypeScript or JavaScript
• Experience with CI/CD pipelines, preferably GitHub Actions
• Strong analytical, problem-solving, and communication skills
   

Nice to Have:

• Experience building automation frameworks from scratch
• Background in banking or financial services
   

Come on board, and let’s grow together!

About the Role:

We’re looking for a Full-Stack Developer - a proactive and curious developer eager to dive into the world of AI, LLMs, and innovative internal tools. This is a perfect role for someone with a solid technical background (preferably a recent graduate or final-year student) who wants to grow fast by working hands-on with cutting-edge technologies.

👉 What You’ll Do:

• Build and iterate on internal tools, prototypes, and product experiments with a strong focus on AI and LLM-driven solutions.
• Work as a Full-Stack engineer, using primarily Python (Django or FastAPI) on the backend and React.js on the frontend.
• Apply vibe coding practices — rapidly prototyping, experimenting, and shipping ideas with speed and creativity.
• Collaborate closely with product, design, and engineering teams to turn concepts into working features.
• Continuously explore and integrate new technologies in AI, LLMs, and modern web development.
• Take part in brainstorming sessions, contributing ideas that shape product direction and innovation.

👉 What We’re Looking For:

• 3+ years of hands-on commercial development experience.
• Strong foundation in Python with practical experience in Django or FastAPI.
• Basic to intermediate experience with React.js and modern frontend development.
• Understanding or strong interest in full-stack development (backend + frontend integration).
• Interest in vibe coding — experimenting, building fast, and iterating quickly with new tools and approaches.
• Curiosity about AI, LLMs, and how they can be applied in real-world products.
• Proactive and self-driven mindset — you take ownership and actively look for opportunities to build and improve.
• Technical education background (Computer Science, Engineering, or related field) is a plus.

👉 What we offer:

📈 Professional Growth Opportunities

• Ambitious goals and interesting projects;
• Regular & transparent performance review and feedback process;

• Possibility for both vertical or horizontal growth (in case you want to try a different path).

   

🎁 Benefits Program

• 18 working days of fully paid days off.
• Help with individual entrepreneurs’ questions and accounting support;

• Financial support and additional days off for various occasions (e.g. marriage, childbirth, etc.).

   

😌 Comfortable Working Conditions

• Flexible working hours;
• Provision of required equipment;
• Remote working model.

Ajax Systems is an international tech company and the largest manufacturer of security systems in Europe, with over 4.5 million end users and 330K PRO users in more than 180 countries worldwide. The company offers end-to-end solutions for protecting homes and businesses оf any scale. To date, Ajax product portfolio includes 280 devices for intrusion protection, video surveillance, fire and life safety, and comfort and automation. The company employs 5, 000 specialists.

We’re looking for a Junior Python Developer to join our AI team, where you’ll help teach our video

devices to see more than just a picture — to distinguish specific objects in the frame, track their

movement and behavior, and recognize events and the people involved.

This role focuses on the practical engineering work that makes it all possible — sourcing,

processing, and versioning training data across multiple formats and sources, developing internal

tools that ML engineers rely on daily, and contributing to a complete ML platform for automated

training, evaluation, and deployment.

What we’re looking for
 

Must have:

• CS fundamentals — familiarity with common data structures and algorithms

• Python skills — ability to write clean, maintainable code

• Database fundamentals — understanding of different database types, core concepts like

indexing, schemas, transactions, and SQL queries

• Basic understanding of computer vision concepts

• Experience working with common data formats — JSON, XML, YAML
 

Good to have:

• Experience with object detection frameworks

• Familiarity with OpenCV, NumPy, Pandas, or similar data processing libraries

• Exposure to MLOps tooling — experiment tracking, dataset versioning, data pipelines
 

We offer:

• An opportunity to take on new challenges, advance your career, and make a meaningful impact.

• Opportunity to be part of a fast-paced and dynamic environment that encourages creativity, critical thinking, and the exploration of new ideas.

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.

Employer information:
This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements.
Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.

About the role:

We are looking for a talented Node.js Backend Developer to join our dynamic team. You will be responsible for developing and maintaining server-side logic, defining and maintaining the central database, and ensuring high performance and responsiveness to requests from the frontend. If you’re passionate about building scalable backend systems and have experience with Node.js, Express,Nest,js Sequelize,Prisma, Socket.io, and databases like Redis, PostgreSQL, and MongoDB, we’d love to hear from you!

What you will do:

• Develop, maintain, and improve backend services using Node.js, Express.js, and Nest.js.
• Design scalable and maintainable system architecture for web applications and services.
• Build and optimize RESTful APIs and ensure secure integration with internal and third-party systems.
• Work with PostgreSQL, Redis, and MongoDB for data storage, caching, and performance optimization.
• Implement real-time functionality using Socket.io or similar technologies.
• Develop and support file upload and processing flows using Multer or equivalent tools.
• Implement secure authentication and authorization mechanisms using JWT, OAuth, and role-based access control.
• Apply backend security best practices, including CORS, input validation, error handling, and access control.
• Optimize application performance, reliability, and scalability in production environments.
• Write clean, maintainable, and testable code following best engineering practices.
• Collaborate closely with frontend developers, QA engineers, and product teams to deliver end-to-end features.
• Integrate external APIs, payment providers, cloud services, and other third-party solutions.
• Contribute to the design and development of microservices and distributed systems.
• Use Docker for local development, service orchestration, and deployment consistency.
• Deploy, monitor, and maintain services on AWS or other cloud platforms.
• Participate in code reviews, technical discussions, and architecture decisions.
• Maintain and improve technical documentation for services, integrations, and internal processes.

What we are looking for:

• 2+ years of commercial backend development experience with Node.js.
• English level B2 or higher.
• Strong hands-on experience with Express.js and Nest.js in production projects.
• Solid experience with Prisma or other ORMs and a good understanding of database design principles.
• Strong knowledge of REST API design, integration patterns, and backend best practices.
• Practical experience with Socket.io or other real-time communication solutions.
• Strong knowledge of PostgreSQL and experience with Redis for caching and performance improvements.
• Working knowledge of MongoDB and understanding when to use relational vs non-relational databases.
• Experience with Docker in development and deployment workflows.
• Good understanding of AWS services such as EC2, S3, Lambda, or similar cloud platforms.
• Solid understanding of backend security practices: JWT, OAuth, CORS, validation, authorization, and secure API design.
• Good knowledge of Git and collaborative development workflows.
• Understanding of microservices architecture, service communication, and scalable system design.
• Strong problem-solving, analytical, and debugging skills.
• Ability to write structured, readable, and maintainable code with attention to quality.
• Good communication skills and ability to work effectively in a team environment.
• Experience participating in code reviews and improving engineering quality.

Nice to have:

• Familiarity with CI/CD pipelines.
• Experience with Kubernetes.
• Exposure to logging and monitoring tools (e.g., ELK, Prometheus).

Hiring stages: Recruiter screening → Technical interview (live coding) → Final culture fit interview.

What We Offer:

• Working hours aligned with US time zones, typically 16:00-00:00 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.

Apply with your resume and a short note outlining your relevant experience. You can also send your resume directly through our website at comeback.ua. Selected candidates will be contacted by the Come Back Agency.

Our mission at Geniusee is to help businesses thrive through tech partnership and strengthen the engineering community by sharing knowledge and creating opportunities🌿
Our values are Continuous Growth, Team Synergy, Taking Responsibility, Conscious Openness and Result Driven. We offer a safe, inclusive and productive environment for all team members, and we’re always open to feedback 💜 If you want to work from home or work in the offices in Kyiv or Lviv with stable electricity and Wi-Fi , great — apply right now.

About the project:
Our client is a well-established Unified School Management Platform offering AI-managed, scalable content filtering, Classroom Screen Monitoring, and early threat detection.

Requirements:

• 7-10 years of experience;
• Apple MDM SDK knowledge is a must;
• IOS and MacOS operating system knowledge, along with Apple extensions and logging system;
• Knowing how to build packages for Apple devices ( com.x.x );
• Experience with Swift;
• Experience with Flutter;
• A hacking mind, as somehow you need to know how to navigate the Apple ecosystem and get your app reviewed and approved by Apple;
• Must have submitted and dealt with Apple reviewers extensively.

Responsibilities:

• Support the existing ios and mac os apps, ensure a smooth Apple review process, new features development, and bugfixing.

JustMarkets is looking for an experienced Head of Infrastructure to lead our engineering operations and maintain a highly loaded, globally distributed trading infrastructure. In this role, you will be solving complex architectural challenges within our hybrid platform, bridging our on-premise trading core (Windows, MetaTrader) with an evolving Linux and Cloud-native ecosystem. You will drive infrastructure automation, as well as lead, mentor, and scale a team of highly skilled engineers.

Responsibilities

• Manage team capacity, resource allocation, and establish effective 24/7 on-call rotation processes for incident response.
• Take ownership of the infrastructure budget (FinOps), optimizing cloud costs across AWS, Azure, and Alibaba
• Lead, mentor, and scale a team of DevOps and Site Reliability Engineers
• Define the hiring strategy, interview candidates, and scale the infrastructure team as the business grows.
• Set up, maintain, and ensure the high availability of the global trading infrastructure.
• Guide the architectural vision of our hybrid infrastructure, balancing established on-premise trading cores with scalable Cloud-Native environments.
• Build and maintain comprehensive platform solutions tailored for our software development teams або 
• Drive the automation of infrastructure using Infrastructure-as-Code (Terraform, Ansible) and build robust CI/CD pipelines.
• Implement and maintain enterprise-level network information security, including DDoS mitigation and infrastructure hardening.
• Collaborate closely with Engineering teams, Product Owners, and C-level stakeholders to align infrastructure roadmaps with business goals.
• Draw up documentation, disaster recovery plans, and instructions for infrastructure operations.
   

Requirements 

• 8+ years of hands-on experience in DevOps, System Administration, or Infrastructure Engineering in high-load environments.
• 3+ years of proven experience in a leadership role (managing teams of 20+ engineers).
• Solid experience with Cloud platforms (AWS, Azure, or Alibaba Cloud) and understanding of global network routing.
• Extensive knowledge and hands-on experience with IaC (Terraform, Ansible) and managing CI/CD pipelines.
• Knowledge of containerization and orchestration (Docker, Kubernetes) and a desire to drive Cloud-Native transformation.
• Strong background in network information security and implementing monitoring tools (e.g., Prometheus, Grafana, Datadog).
• Solid experience in administrating relational databases (MySQL).
• English level: Upper-Intermediate or higher (crucial for stakeholder management and technical documentation).
   

Will be a plus 

• Experience in the FinTech, CFD domain, or High-Frequency Trading.
• Experience managing and scaling MetaTrader (MT4/MT5) server environments.
• Expertise in configuring and managing Windows Server environments and proficiency in PowerShell scripting. 
• Proficiency in one or more programming languages
• Experience with PostgreSQL databases.
• Experience working with enterprise network architectures (BGP, bare-metal servers) and geo-distributed latency optimization.
   

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Description

English – Upper-Intermediate
PC proficiency (Windows)
Ability to work with maps services
Good knowledge of Microsoft Office(Excel), GSuit

Requirements

We are looking for a content coordinator engineer with a good internet connection and communication skills. In this position, you will process geodata collected by field workers in different cities around the world. As a coordinator, you will be involved in training, coordinating and supervising field workers.

Job responsibilities

Data analyzing
Data processing
Field workers coordination and support
Support for data deliveries at all stages

Description

Symbotic’s talented and diverse workforce develops disruptive robotic solutions for warehouse automation and supply chain transformation, drives results and focuses on customer satisfaction. Our modular and scalable solutions utilize existing space and high-speed robotics combined with proprietary software and technology. Since forming in 2007, Symbotic has grown to over 1000 employees in North America and supports an impressive, high-profile customer base. We seek candidates who are passionate about our solution and approach problem solving with a creative mind and a commitment to excellence. If you seek a challenge and want to impact the way the world distributes product from manufacturers to store shelves, we invite you to join our team.

Requirements

Requirements
2+ years of commercial experience and test automation in particular;
1+ years of test automation using C#;
Good knowledge of Test Automation concepts and approaches;
Experience in testing of complex software applications;
Understanding of OOP principles;
Experience in using source control systems (Git preferable);
Self-organized, sense of ownership;
Strong desire to continue development of test automation skills;
Upper-intermediate English level.
Would be a plus:
Experience in Test Design, Test Case creation and maintenance;
Basic knowledge of Linux console;
Experience with SQL;
Windows administration;
Experience with NUnit, Selenium and SpecFlowReqnroll, Docker, Kuber is a great plus;
Scripting skills – PowerShell, Bash, or other.

Job responsibilities

Job Responsibilities
Creation and maintainance of automated tests for full system testing using C#;
Define, implement, and manage Quality Assurance standards and frameworks;
Design and creation of sophisficated scenarios for complex solutions testing;
Work in a dynamic Agile/Scrum based environment;
Play a hands-on role as part of an engineering team;
Demonstrate passion about building high quality software, love solving problems and facing new challenges;
Be a proactive communicator who enjoys working closely with creative and technical peers.

We're seeking a Software Java Engineer with 5+ years of experience to help build and scale the backend services that power our content discovery, licensing, and delivery platforms across all of our content libraries. You'll join a team that's passionate about clean architecture, performance, and solving complex challenges at scale. If you thrive in a collaborative environment and love building robust APIs, data-driven systems, and data modeling we'd love to hear from you.

What You'll Do:

• Design, implement, and maintain backend services using Java, Spring Boot, and the broader Spring ecosystem.
• Build and evolve RESTful APIs that power content metadata, search, recommendation, and licensing workflows.
• Work with Kafka to build event-driven and real-time processing systems.
• Use SQL and work with relational databases to support structured content metadata.
• Partner with data and analytics teams to model data in data warehouses, supporting reporting and analytics use cases.
• Build and maintain DBT models to transform raw data into clean, usable datasets.
• Leverage the AWS ecosystem for service deployment, data storage, and pipeline orchestration.
• Contribute to technical discussions, system design, and code reviews.

Requirements:

• 5+ years of professional backend development experience.
• Strong proficiency in Java, with experience using Spring Boot and Spring Framework.
• Experience designing and consuming REST APIs.
• Familiarity with Kafka or other message streaming platforms.
• Solid understanding of relational databases and writing optimized SQL.
• Comfortable working with GraphQL.
• Exposure to Python or willingness to learn.
• A collaborative mindset with strong communication skills.
• A passion for clean code, scalable systems, and continuous learning.

Nice-to-Have:

• Practical experience working with data warehouses and DBT for data transformation and modeling.
• Hands-on experience working with the AWS ecosystem (especially Aurora/Dynamo DB).
• Experience working with Node.js and/or Typescript.
• Knowledge of containerization and orchestration (Docker, Kubernetes).
• Experience with Databricks/Snowflake.
• Background in building systems for search, metadata enrichment, or digital asset management.

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

*not applicable for freelancers

We are looking for an experienced Backend Engineer to join a well-established development team working on large-scale event-driven systems.

Our client is an integrated shipping services company that has established itself as an independent carrier with a fresh and innovative approach to global logistics. The company operates a smart and efficient worldwide network, delivering reliable shipping services and ensuring stable operations for customers across the globe.

In this role, you will design and build event-driven solutions using Kafka and related technologies, focusing on stream processing applications, data pipelines, and monitoring solutions built with the ELK stack.

Responsibilities:

• Design and develop event-driven architectures using Apache Kafka and Kafka Streams;
• Build and maintain stream processing applications and data pipelines;
• Design and implement ELK pipelines, indexes, dashboards, and alerts;
• Lead architecture discussions and contribute to the design of Kafka-based event streaming systems;
• Configure Kafka connectors and manage Kafka topics;
• Develop scalable event-based processing applications according to architecture and design specifications;
• Support development and QA teams throughout the software development lifecycle;

• Contribute to monitoring, observability, and reliability of streaming platforms.

   

Requirements:

• 4+ years of experience building Kafka-based applications;
  • Strong experience with Kafka ecosystem components:
  • Kafka Streams (including Processor API)
  • Kafka Connect
  • Schema Registry
• 4+ years of experience with Java and Spring, implementing Kafka Streams applications;
• Hands-on experience with the ELK stack (Elasticsearch, Logstash, Kibana) for monitoring and observability;
• Experience with Logstash Configuration Language (LCL) for configuring pipelines (inputs, filters, outputs);
• Solid knowledge of SQL and Oracle PL/SQL, including query optimization;
• Experience working with REST APIs;
• Experience using Kafka CLI tools and REST APIs for managing Kafka resources;
• Experience working in Linux/Unix environments;
• Experience with IntelliJ IDEA;

• Experience contributing to DevOps processes for Kafka and ELK.

   

Nice to Have:

• Experience managing and maintaining ELK servers;
• Experience with Confluent Kafka Cloud;
• Experience with Python;

• Exposure to AI/ML-related projects.

   

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

*not applicable for freelancers

Bitmedia Labs is an international product company founded in 2014. Today, we’re a team of 150+ specialists working globally, building products used by millions worldwide.

Our work spans two core areas:
• Game Development – browser-first games for global audiences, centered on reward-driven progression and long-term engagement.
• Digital Advertising – high-performance advertising and affiliate platforms across Web2 and Web3 markets.

We believe great products are built by people who take ownership – shaping direction, making decisions, and seeing their work turn into real impact. Now, we are looking for a Business development manager to drive advertiser acquisition and revenue growth of our Digital Marketing ecosystem. In this role, you will own the full sales cycle, build long-term partnerships with advertisers, and actively contribute to the global scaling of our advertising products in the programmatic and Web3 space.

Requirements:
• 2+ years of experience in Programmatic Sales, ideally within an ad exchange or ad network, proven track record of working with leading SSPs and DSPs;
• Experience with content distribution, PR, and influence marketing;
• Solid understanding of digital advertising CPM/CPC/CPA, programmatic buying, RTB, attribution models;
• Strong prospective skills: email outreach, LinkedIn sales, cold calls, networking;
• Excellent negotiation and communication skills, ability to close deals;
• Goal-oriented, proactive,self-driven personality with consistent follow-up habits;
• Strong organizational skills, acute attention to detail, with the ability to multitask;
• Interest in crypto and web3;
• Upper-intermediate English.

Responsibilities:
• Handling all incoming requests from new users;
• Manage the full sales cycle: from prospecting, outreach, qualification, product demo, proposal creation to deal closing;
• Arrange online/offline meetings with prospective clients;
• Ensure clear visibility and management of the sales pipeline via CRM systems and reporting tools;
• Maintain CRM: update deal stages, log activities, prepare forecasts, and reports;
• Tack KPIs, refining sales strategies to improve performance and outcomes;
• Readiness to represent the company at global Programmatic and AdTech events;
• Presence and foster strategic partnerships.

Nice to have
• Interest in crypto news;
• Sense of humor;
• Attention to details.

Hiring process:
• Intro call with a Recruiter — Technical Interview — Сollection of recommendations — Offer.

Why join Bitmedia Labs?
We care about what we build – and about the people who build it. Our teams work closely together, share responsibility for the product, and support each other in everyday challenges.

As part of the team, you’ll have:
• Professional growth through products operating at global scale;
• The opportunity to experiment, bring ideas to life, and influence product decisions;
• Collaboration with strong, experienced teammates who value quality and teamwork.

We also support you with:
• Flexible schedule and the option to work remotely or from our hubs in Kyiv, Warsaw, and Berlin;
• Competitive compensation, regular performance reviews, paid vacation, sick leave, and public holidays;
• Modern Apple equipment and thoughtful corporate gifts for holidays and personal milestones;
• Support for your growth: courses, workshops, and conferences.
Through our charity foundation Bit Spilka, led by volunteers from our team, we support the military, medics, and civilians across Ukraine – delivering over $500,000 in aid to date. Here your work also drives social impact, and you can also join our volunteer initiatives.

If this resonates with you – send your CV and join us.
Let’s foster the world together!

Operating within the healthcare industry, this organization focuses on the development of innovative medical devices that enhance patient care and safety. Their core services include the design and manufacturing of advanced embedded systems tailored for medical applications. The typical customer segments include hospitals, clinics, and healthcare providers seeking reliable and effective medical solutions. The organization leverages cutting-edge technology to ensure compliance with industry standards and improve overall patient outcomes.

Requirements

Must Have:
– 5 + years embedded C on ARM MCUs
– UART / SPI / I²C / GPIO integration
– RTOS (FreeRTOS or CMSIS-RTOS)
– IAR Workbench / SWD debugging
– Secure Boot concepts (hash + signature verify)
– NAND / Flash data management
– Git / branching / code review workflow

Nice to Have:
– Cellular modems (u-blox SARA-R4 / R5)
– OTA update flow experience
– AES / HMAC cryptography libraries (mbedTLS)
– Python for testing and firmware tools
– FDA / IEC 62304 development environment experience

Job responsibilities

• Implement and maintain embedded firmware for medical devices under guidance.
• Collaborate with cross-functional teams to support software development processes.
• Participate in code reviews to learn best practices and improve code quality.
• Contribute under guidance to the documentation of firmware specifications.
• Observe and learn from senior engineers during the debugging and testing phases.
• Support the integration of security features in embedded systems.
• Help in the analysis of system performance and suggest improvements.
• Assist in the development of test plans for firmware validation.
• Learn about industry standards and regulations applicable to medical devices.
• Participate in team meetings to discuss project progress and challenges.
• Business trip to Krakow, Poland (once per 6 months)

Our client is a financial technology services provider dedicated to expanding global access to digital assets by building innovative solutions in the cryptocurrency ecosystem. Their products provide exchanges, liquidity solutions, and enterprise-grade integrations for clients worldwide. We are looking for a skilled Python/Data Analyst to help us translate complex financial and blockchain data into actionable insights and high-performance solutions.

In this role, you will be a core member of our engineering team, solving complex technical puzzles and building robust data models in a fast-paced environment.

What You'll Do

You will be a key builder in our data lifecycle, applying your technical expertise to optimize our core products. Your main responsibilities will include:

• Data Analysis & Modeling: Develop and maintain data pipelines and analytical models for our exchange and liquidity platforms using Python.
• Insight Generation: Translate complex financial concepts and large datasets into intuitive reports and actionable business insights.
• Collaboration: Work closely with product owners, backend engineers, and stakeholders to translate requirements into fully functional, enterprise-grade data solutions.
• Performance & Optimization: Optimize data queries and processing scripts for maximum performance and scalability, paying close attention to real-time crypto interfaces.
• Quality Standards: Write clean, testable, and efficient Python code, actively participating in code reviews and sprint planning.

Your AI & Automation Advantage

We believe AI is a powerful co-pilot for modern development. We’re looking for someone eager to use AI to supercharge their data analysis, automate repetitive tasks, and stay ahead of the curve.

Who You Are

You are a proactive, detail-oriented, and adaptable analyst who thrives in a fast-paced environment. You are:

• A Clear Communicator: You can effectively articulate complex technical decisions and data findings to both technical teammates and non-technical stakeholders.
• A Problem-Solver: You are self-motivated, resilient, and have strong critical thinking skills to tackle complex technical puzzles.
• A Tech Enthusiast: You have a curious mindset with a strong interest in (or passion for) blockchain, cryptocurrency, and financial technology.
• A Team Player: You value collaboration and feedback, contributing positively to the team's shared goals and engineering culture.

Qualifications

• English: Upper-Intermediate level or higher (both written and spoken).
• Experience: 3+ years of professional experience in data analysis or software development, with a strong focus on Python.
• Core Technical Skills:
  • Proficiency in Python and its data libraries (e.g., Pandas, NumPy).
  • Strong experience with SQL and managing complex databases.
  • Familiarity with RESTful APIs and real-time data communication (e.g., WebSockets).
  • Proficient with Git version control and collaborative workflows.
• Education: Bachelor’s degree in Computer Science, Data Science, Mathematics, or a related field (or equivalent practical experience).

We Offer

• Flexibility & Location: Offices in Ukraine and Poland (Wroclaw) with flexible working hours.
• Health & Wellness: Medical Insurance in Ukraine and Multisport program in Poland.
• Time Off: Paid vacation, sick leaves, and all official holidays.
• Professional Development: English classes up to three times a week, plus mentoring and educational programs.
• Support: Tax and accounting services for Ukrainian contractors.
• Equipment: The company provides all necessary high-end equipment.
• Culture: Regular corporate activities, including corporate parties, tech events, and an advanced bonus system.