Synergetica

This role focuses on executing critical migration projects within the backend infrastructure. The Backend Infrastructure team is undertaking several large-scale migrations to modernize its systems, improve reliability, and reduce maintenance overhead. This TVC position will be instrumental in performing the hands-on work required for these migrations, working closely with the infrastructure team and other BackEnd teams.

Required Qualifications:

• Ability to work from our Warsaw office
• 5+ years of hands-on experience in Java programming.
• Strong communication and interpersonal skills, with the ability to collaborate effectively within a technical team environment.
• At least Upper-Intermediate level of both spoken and written English

• Bachelor’s degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience.

   

Nice-to-Haves:

• Experience with build tools such as Gradle, Maven, or Bazel.
• Experience with building data pipelines.
• Knowledge of Google Cloud Platform (GCP) services.

Responsibilities

• Execute Migrations: Actively participate in and drive the execution of large-scale code and system migrations across various backend services. Some examples include: 
  • Importing or upgrading third-party dependencies.
  • Building projects on GoB(Gerrit-on-Borg).
  • Performing necessary code and dependency changes in backend projects
• Code Modification and Updates: Update and refactor existing codebases (primarily Java) to align with new libraries, platforms, and infrastructure.
• Testing: Work with the Infrastructure team to create a testing plan for migrations to ensure that changes do not break running services and execute the test plans.  
• Collaboration: Work closely with the  Backend Infrastructure team and other BE software engineers to understand migration requirements, plan execution strategies, and ensure smooth transitions with minimal disruption.
• Problem Solving: Investigate, debug, and resolve technical issues and complexities encountered during the migration processes.
• Documentation: Maintain clear and concise documentation for migration plans, processes, changes made, and outcomes.
• Best Practices: Adhere to software development best practices, ensuring code quality, and follow established guidelines for infrastructure changes.

We offer:

• Opportunity to work on a global product used by 100+ million users worldwide.
• Competitive compensation package, including 20 paid vacation days and paid sick leave.
• Full-time office-based work (5 days per week) in a modern, comfortable office in Warsaw.
• Flexible working hours with a healthy work-life balance.
• Private medical insurance.
• English classes with a native speaker and wellness activities, including online yoga.
• Paid tech training and other activities for professional growth;
• Modern, comfortable office and a friendly, supportive engineering culture.
   
  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.

The product we are working on is the biggest community-based navigation app, complex web services, and other solutions related to it. The web and mobile apps handle information at a massive scale and extend well beyond the search giving people and companies a lot of new useful options. Here you’ll be a part of a skilled international team, working on an app with >100 mln users!

Requirements:

• Location in Warsaw (office-based role in Warsaw).
• 5+ years of working experience in testing web/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.
 

Nice to have:
 

• Experience using AI-powered tools in QA/testing processes;

• 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.

Responsibilities:

• Analysis of business and technical requirements;
• Participation in task refinement and planning sessions;
• Work with QA documentation and bug tracking systems (Test Plans, Test Cases, Check Lists, Reports);
• Manual testing of desktop and mobile versions;
• Review and improve test scenarios;
• Review and prepare test cases for automation.
 

We Offer:

• Opportunity to work on a global product used by 100+ million users worldwide.
• Competitive compensation package, including 20 paid vacation days and paid sick leave.
• Full-time office-based work (5 days per week) in a modern, comfortable office in Warsaw.
• Flexible working hours with a healthy work-life balance.
• Private medical insurance.
• English classes with a native speaker and wellness activities, including online yoga.
• Paid tech training and other activities for professional growth;
• Modern, comfortable office and a friendly, supportive engineering culture.
   

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.

We are looking for an experienced Engineering Manager to lead a large engineering organization working on a global product.

This is a senior leadership role with a strong focus on people leadership, organizational development, engineering strategy, operational excellence, and scaling teams and processes.

The role will initially focus on leading our Quality Engineering organization of approximately 50 QA engineers across multiple teams. We are looking for a strong engineering leader who has successfully managed sizable engineering organizations and can bring mature engineering management practices to the department.

The team is based in Warsaw, and this is an office-based role.

Responsibilities:
 

• Lead an engineering organization of approximately 50 engineers across multiple product teams.
• Manage the organization primarily through Leads and other senior leaders.
• Define and drive the overall engineering strategy and operating model for the organization.
• Build a strong leadership structure and clearly define ownership and responsibilities across teams.
• Improve engineering processes, collaboration, delivery efficiency, and organizational effectiveness.
• Establish and continuously improve KPIs, OKRs, and engineering performance metrics.
• Identify organizational and delivery bottlenecks and drive improvements across teams.
• Partner closely with Engineering, Product, Delivery, and other stakeholders on priorities and execution.
• Drive alignment and consistency of engineering practices across multiple teams.
• Support teams in adopting new technologies, tools, automation, and AI-powered solutions where they can improve engineering effectiveness.
• Act as an escalation point for complex organizational, people, and delivery challenges.
• Develop Team Leads and other senior engineers and build a strong leadership pipeline.
• Own hiring, performance management, talent development, and succession planning within the organization.
• Drive organizational changes and transformation initiatives when needed.
   

Requirements:

• 6+ years of engineering leadership experience in roles such as Head of Engineering, Engineering Director, Senior Engineering Manager, Director of Engineering, Head of QA, or similar.
• Proven experience leading a large engineering organization, ideally 20+ engineers.
• Experience managing teams through Leads / Managers, rather than only managing individual contributors.
• Experience leading multiple engineering teams or functions simultaneously.
• Experience introducing AI tools and AI-driven practices into engineering workflows.
• Strong experience with organizational design, engineering strategy, and process improvement.
• Proven ability to scale teams, processes, and engineering practices.
• Experience defining and working with KPIs, OKRs, and engineering effectiveness metrics.
• Strong understanding of the software development lifecycle and modern engineering practices.
• Ability to identify systemic problems and translate them into clear improvement initiatives.
• Strong people management and leadership skills, including developing other leaders.
• Strong stakeholder management skills and experience working with senior Engineering and Product leadership.
• Experience driving organizational or engineering transformation.
• Advanced English and the ability to communicate effectively with international teams and senior stakeholders.

• Ability to work from our Warsaw office.

   

Nice to Have:

• Experience working with complex products and multiple cross-functional teams.
• Experience managing different engineering disciplines such as Backend, Frontend, Mobile, Platform, Infrastructure, or Quality Engineering.
• Experience taking ownership of an engineering function outside of your original technical specialization.
• Experience improving engineering productivity, delivery processes, and organizational effectiveness in a large-scale environment.

• Experience working in an international product organization.
  
  We Offer:

   

• Opportunity to work on a global product used by 100+ million users worldwide.
• Competitive compensation package, including 20 paid vacation days and paid sick leave.
• Full-time office-based work (5 days per week) in a modern, comfortable office in Warsaw.
• Flexible working hours with a healthy work-life balance.
• Private medical insurance.
• English classes with a native speaker and wellness activities, including online yoga.
• Paid tech training and other activities for professional growth;
• Modern, comfortable office and a friendly, supportive engineering culture.

Requirements:

• 5+ years of experience in automation testing
• 3+ years of experience in mobile automation for iOS & Android platforms (with Appium)
• 3+ years of experience in Java for automation testing
• Experience with Git (preferably) or other standard version control systems
• Experience with tests reporting libraries (web oriented)
• Experience working in Agile environment
• At least Upper-Intermediate level of both spoken and written English

• Ability to work from our Warsaw office

   

Nice to have:

• Experience with CI flow and tools (like: Jenkins or other standard CI platforms)
• Experience working with remote test labs for mobile devices
• Experience with docker or other virtualization platforms

• Experience in Unix/Linux/MacOS

   

Responsibilities:

• Working on a framework for test automation of the Core product with 120 mln active users

• Collaborating with other SDET and mentoring/code reviewing for QA Engineers who are involved in automation

   

We offer:

• Opportunity to work on a global product used by 100+ million users worldwide.
• Competitive compensation package, including 20 paid vacation days and paid sick leave.
• Full-time office-based work (5 days per week) in a modern, comfortable office in Warsaw.
• Flexible working hours with a healthy work-life balance.
• Private medical insurance.
• English classes with a native speaker and wellness activities, including online yoga.
• Paid tech training and other activities for professional growth;

• Modern, comfortable office and a friendly, supportive engineering culture.

   

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.

The product we are working on is the biggest community-based navigation app, complex web services, and other solutions related to it. The web and mobile apps handle information at a massive scale and extend well beyond the search giving people and companies a lot of new useful options. Here you’ll be a part of a skilled international team, working on an app with >100 mln users!

As a Head of QA, you will lead a distributed Quality Engineering organization of approximately 50 engineers across multiple teams. You will define the QA strategy, drive operational excellence, lead AI-driven quality initiatives, and continuously improve quality engineering practices across the organization. Working closely with QA Leads, Engineering, Product, and Delivery teams, you will play a key role in scaling quality and engineering excellence.

Responsibilities

• Define and execute the QA strategy aligned with business and engineering objectives.
• Lead, mentor, and develop a distributed QA organization, including QA Leads and Quality Engineers.
• Drive continuous improvement of QA processes, testing methodologies, operational efficiency, and testing cycle time.
• Establish and enforce QA standards, quality metrics, KPIs, OKRs, and engineering best practices across teams.
• Lead the adoption of AI-powered testing solutions, automation technologies, and modern QA tools while driving AI capability across the organization.
• Define and execute scalable quality engineering and automation strategies across multiple products and teams.
• Partner with Engineering, Product, and Delivery leadership to ensure high-quality software releases, manage quality risks, and provide strategic guidance on quality initiatives.
• Act as the primary escalation point for complex technical, organizational, and quality-related challenges.
• Own the QA hiring strategy, talent development, succession planning, and organizational growth.

• Foster a culture of innovation, accountability, continuous learning, and engineering excellence by identifying and implementing new processes and AI-driven improvements.

   

Requirements

• Location in Warsaw (office-based role)
• 8+ years of experience in Software Quality Assurance.
• 4+ years of experience leading QA teams in a product environment.
• Proven experience managing large QA organizations (20+ engineers), including QA Leads.
• Experience defining QA strategy, organizational standards, KPIs, and scalable quality processes.
• Strong experience driving process optimization and operational excellence across QA organizations.
• Experience defining and executing test strategies and modern Quality Engineering practices.
• Good understanding of AI applications in software testing and a track record of evaluating or adopting AI-driven solutions to improve QA processes.
• Deep understanding of SDLC, Agile methodologies, CI/CD, and software testing best practices.
• Strong leadership, stakeholder management, communication, and decision-making skills.
• Fluent English (C1/C2 level).
• Fluent Ukrainian (C1/C2 level).

Nice to Have

• Hands-on experience with test automation frameworks and QA architecture.
• Experience validating AI-based products or LLM-powered applications.
• Experience with cloud platforms and distributed systems.
• Performance, security, or reliability testing experience.
• ISTQB certification or equivalent.

We Offer

• Opportunity to work on a global product used by 100+ million users worldwide.
• Competitive compensation package, including 20 paid vacation days and paid sick leave.
• Full-time office-based work (5 days per week) in a modern, comfortable office in Warsaw.
• Flexible working hours with a healthy work-life balance.
• Private medical insurance.
• English classes with a native speaker and wellness activities, including online yoga.
• Paid tech training and other activities for professional growth;
• Modern, comfortable office and a friendly, supportive engineering culture.