Synergetica

Here you’ll be able to use lots of new technologies and bring value to innovative products.

Requirements:

● 8+ years experience as a Front-End/Full-Stack developer

● Strong in JavaScript and toolkits (Gulp/Webpack/Karma/Jasmine, etc.);

● Good grasp of at least one frontend framework (preferably React);

● TypeScript and other frameworks (Angular/Backbone/Vue);

● Experience with one of BE technologies (Node.JS/Ruby/Python/Java/.Net)

● Experience with distributed version control systems (Git/Mercurial/Fossil, etc.);

● Experience with implementing pixel-perfect designs over HTML/CSS;

● Experience in working with a Linux based server environment, solid Linux/Unix skills;

● Experience of work in a distributed team;

● Upper-Intermediate level of English (both written and spoken)

As a plus

Experience in:

● Building, maintaining and optimizing responsive web apps;

● Cloud technologies;

● Developing high load / high traffic user-facing software;

● Writing unit-tests;

● Mobile-specific sites, and mobile-web/native app integrations;

● Setup and continuous improvement of development and multi-stage production environment;

● Open source contributions;

We offer:

● Strong and friendly international team (Warsaw, Tel Aviv, New York);

● Work with cutting edge technologies;

● English courses, paid tech training and other activities for professional growth;

● Compensation package (20 paid vacation days, 14 paid sick leaves);

● Medical Insurance;

● Flexible working hours;

● Comfortable office (Warsaw).

Let me know please if the position is interesting for you.

The requirements are:

2-4 years commercial experience in testing web or mobile applications;

Upper Intermediate level of both spoken and written English;

Experience with test tools and conducting analysis of test data;

Familiarity with bug tracking systems and test management tools;

Experience in utilizing log files to debug and analyze issues

Will be a plus:

Basic familiarity with Internet and network protocols;

Basic knowledge of REST API architecture;

Basic knowledge of Unix/Linux environments and scripting skills;

WEB/ Mobile Automation development experience

We offer:

• Strong and friendly international team (Warsaw, Tel Aviv, New York);

• Opportunities to develop in various areas (web, mobile, backend testing, API testing, etc);

• Compensation package (20 paid vacation days, paid sick leaves), flexible working hours;

• Health insurance;

• English courses with a native speaker;

• Paid tech training and events;
• Hybrid work mode (∼3 days in the office);

• International business trips;

• Comfortable office (Warsaw)

Let me know please if the position is interesting for you.

Required skills

● 8+ years of experience as a Front-End/Full-Stack developer
● Strong in JavaScript and TypeScript
● Proficiency in React
● Extensive experience with JavaScript toolkits (Webpack, Babel, Jest, Puppeteer, ESLint, Stylelint)
● Extensive experience with Git, experience with Gerrit will be a plus
● Experience in HTML/CSS, SCSS
● Experience working with a Linux-based server environment, solid Linux/Unix skills
● Experience working in a distributed team
● Hands-on experience in setting up and maintaining CI systems, including configuring automated build, test, and deployment pipelines
● Experience with CI/CD tools such as Jenkins, GitHub Actions, GitLab CI, or similar platforms
● Experience with infrastructure-related tasks, optimizing workflows, integrating automated testing, and ensuring efficient software delivery
● Upper-Intermediate level of English (both written and spoken)

As a plus

● Experience with one of BE technologies (preferably Node.js or Java, one of these will be a plus Ruby, Python, Java, .NET)

We offer
● Strong and friendly international team (Warsaw, Tel Aviv, New York);
● Compensation package (20 paid vacation days, paid sick leaves);
● English courses, paid tech training and other activities for professional growth;
● Hybrid work mode (∼3 days in the office);
● Flexible working hours;
● Comfortable office (Warsaw)

Responsibilities

● Develop and maintain front-end applications & infrastructure, ensuring high performance and user-friendly interfaces
● Collaborate with back-end developers to integrate APIs and improve system functionality
● Work on internal tooling and development workflows, optimizing efficiency and automation
● Contribute to CI/CD processes, working closely with DevOps to improve build, test, and deployment pipelines
● Assist in infrastructure-related tasks, ensuring smooth integration between development and operations
● Ensure code quality through best practices, testing, and documentation

Our customer is developing a worldwide network of devices at network edge locations, enabling the users with a top-class video experience in their homes. The system enables each user to consume their beloved videos from the most optimal edge location in no time. The team focuses on data transfer and networking problems, aggregating users' data and applying real-time decisions to optimize the content delivery.

It’s an excellent opportunity to be part of a friendly and supportive team, act with integrity, and find joy in your work. If you are looking for a unique opportunity to be part of the next-generation content delivery platform’s development effort, join us!
 

Responsibilities:
 

• Design, develop, and maintain automated API and functional tests to ensure product quality and reliability
• Collaborate with developers to integrate automated tests into CI pipelines and support testing setup from day one
• Contribute to building and improving the integration and end-to-end testing environments over time
• Analyze test results, identify issues, and work closely with engineers to ensure timely resolution
• Maintain clear documentation of test coverage, test results, and automation processes
   

Requirements:
 

• 5+ years of experience in software testing, with a strong focus on test automation
• Proficiency in Python for writing and maintaining automated tests
• Solid understanding of API testing, functional testing, and CI/CD principles
• Hands-on experience integrating automated tests into CI pipelines (e.g., Jenkins, GitLab CI, GitHub Actions)
• Strong analytical mindset, attention to detail, and ability to work collaboratively with development teams
• Good spoken and written English level — Upper-Intermediate or higher
   

Nice to have:
 

• Experience with integration or end-to-end test environments
• Familiarity with test frameworks such as Pytest, Robot Framework, or similar
• Knowledge of containerized environments (Docker, Kubernetes)
• Understanding of software development practices in an agile team.

We offer:
 

• Competitive salary depending on your experience
• Professional development opportunities
• Study and practice of English: courses and communication with colleagues and clients from different countries
• Yoga classes
• Compensation package (paid vacation, sick leaves)
• Flexible working hours (from 9-11 to 18-20)
• Comfortable offices in Kyiv and Warsaw, or the possibility to work remotely
   

If your qualifications and experience match the requirements of the position, our recruitment team will reach out to you in a week maximum. Please rest assured that we carefully consider each candidate, but due to the amount of applications the review and further processing of your candidacy may take some time.

Our customer is developing a worldwide network of devices at network edge locations, enabling the users with top class video experience in their homes. The system enables each user to consume his beloved videos from the most optimal edge location in no time. The team focuses on data transfer and networking problems, aggregating users' data and applying real-time decisions to optimize the content delivery.

This is a position for an OCN core team to work on the worldwide video delivery network — a large-scale, high-performance, and reliable network of servers spread over 30 countries serving millions of subscribers. It is an excellent opportunity to be part of the team of highly experienced developers with a good knowledge-sharing culture.

Responsibilities:

• Face problems and requirements
• Lead designs of solutions and architecture
• Research and learn new technologies
• Implement software modules, and bring them to production

Requirements:

• Bachelor's Degree in Computer Science/Engineering or equivalent commercial experience
• 5+ years of experience with C/C++
• 2+ years of experience in system architecture design
• Experience with HTTP and networking
• Experience with a Linux environment
• Experience with multithreading and multiprocessing

• Good spoken and written English level — Upper-Intermediate or higher

   

Nice to have:

• Experience with Python

• Experience with Intel architecture

   

We offer:

• Competitive salary depending on your experience
• Professional development opportunities
• Study and practice of English: courses and communication with colleagues and clients from different countries
• Yoga classes
• Compensation package (paid vacation, sick leaves)
• Flexible working hours (from 9-11 to 18-20)

• Comfortable offices in Kyiv and Warsaw, or the possibility to work remotely

   

If your qualifications and experience match the requirements of the position, our recruitment team will reach out to you in a week maximum. Please rest assured that we carefully consider each candidate, but due to the amount of applications the review and further processing of your candidacy may take some time.

Our customer is the global leader in sustainable food, operating in 53 countries, serving 100 million consumers each day.

As part of the digital&data factory, their goal is to contribute to the innovation within the group by creating data-driven solutions through AI projects to assist our restaurants and facility management activities in anticipating the demand, and therefore decrease the waste, or to improve the allocation of staff on the sites.

Digital&AI factory’s foundation is based on a unique mix of skills: strong business knowledge, data science/software/cloud expertise, and agile methods day-to-day practice. This allows to deliver projects with strong business and operational value thanks to teams composed of the best experts in their fields.

The performance of the Digital&AI services is based on a real technical expertise in AI, software engineering, data engineering, machine learning engineering, and site reliability engineering. The team aims at ensuring an end-to-end product vision from the delivery of a software solution to its run in the production environment.

As a Product Data Analyst, you will be working closely with Product Managers to validate feature prioritization and measure success post-deployment, utilizing product data analytics tools and helping to drive the product forward.

Responsibilities:

• Collaborate Closely with Product Managers: Work side by side with product leads to define clear success metrics, build measurement frameworks, and translate business goals into data insights.
• Monitor Product Feature Performance: Build dashboards and run post-release analyses to understand the impact of new features on user engagement, conversion, retention, and satisfaction.
• Drive Experimentation & Learning: Design and evaluate A/B tests and other experiments. Guide the team on hypothesis generation, tracking strategy, and decision-making based on statistical results.
• Promote a Culture of Data-Informed Decision-Making: Enable product managers and other stakeholders to self-serve data through tools, education, and documentation.

• Support Global & Local Market Insights: Analyze regional usage patterns to highlight adoption gaps or opportunities. Ensure product teams understand what’s working, where, and why (or why not).

   

Requirements:

• 6+ years in a product, data, or business analytics role, ideally in a B2C digital or marketplace environment.
• Experience supporting product teams in measuring features and driving iterative development is a big plus.
• Familiarity with experimentation tools and statistical methods (e.g., A/B testing, regression analysis).
• Proficiency in data visualization tools (e.g., Looker, Tableau, PowerBI) and product analytics platforms (e.g., Amplitude, Mixpanel, Piano).
• Comfortable working in a fast-paced, cross-functional environment spanning multiple regions and time zones.
• Fluency in English.

• Location in Europe and readiness for eventual business trips.

   

We offer:

• Competitive salary depending on your experience
• Professional development opportunities
• Study and practice of English: courses and communication with colleagues and clients from different countries
• Yoga classes
• Compensation package (paid vacation, sick leaves)
• Flexible working hours (from 9-11 to 18-20)

• Comfortable office or the possibility to work remotely

   

If your qualifications and experience match the requirements of the position, our recruitment team will reach out to you in a week maximum. Please rest assured that we carefully consider each candidate, but due to the number of applications, the review and further processing of your candidacy may take some time.