SDET API with Python | Warsaw & Gdansk

🏢 Summary: B2B contract role for an experienced SDET focused on API automation within a financial/payments project involving FX rate platforms. The position involves building and maintaining automated tests across API, backend, and UI layers using Java-based technologies. Hybrid work model in Warsaw with immediate start for a minimum 6-month engagement. 🗂️ Requirements: 3–5 years of experience as SDET, Strong experience in API automation testing, Proficiency in Java for test automation, Experience with UI automation frameworks, Experience with backend automation testing, Experience with MySQL data testing, Knowledge of BDD frameworks 📃 Skills: Java, Selenium, Cucumber, Serenity, SpringBoot, MySQL, BDD, API, SQL 🏢 Description: 📌 We’re looking for an experienced SDET API to join a fast-paced, high-impact project in the financial / payments domain. B2B Contract duration Minimum 6 months and will be extended Expected start date – Immediate Work location – Warsaw Hybrid working – 3 days from office per week from Warsaw Job Description – UI Automation using Selenium, Cucumber, Serenity (BDD Framework) – Backend Automation using Java, Spring Boot – API Automation using Java – MYSQL Data Testing Roles and Responsibilities: API Automation Testing Qualification and Years of exp needed – 3 to 5 yrs of experience Mandatory Skills – SDET: Desired Skills – UI Automation using Selenium, Cucumber, Serenity (BDD Framework) – Backend Automation using Java, Spring Boot – API Automation using Java – MYSQL Data Testing Details about the project they would be working on: – Platform facilitates setting of currency conversion (FX) rates multiple times daily for use by various client services. Benefits: Collaborative and supportive team culture Exposure to innovative projects  in the biopharmaceutical industry Opportunity to work with global teams and stakeholders 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: B2B contract for a Test Automation Engineer focused on front-end automation, responsible for owning and improving testing processes within a production team. The role emphasizes building and maintaining automated test frameworks using Playwright and collaborating across the full SDLC. Fully remote work with flexible start date. 🗂️ Requirements: Minimum 3 years of professional experience in test automation, Experience in front-end test automation, Experience with Playwright, Ability to design and maintain test automation frameworks, Understanding of CI/CD pipelines, Knowledge of TDD and BDD practices, Experience with test and test management tools, English proficiency at B2+ level 📃 Skills: Playwright, Java, C#, Python, CI/CD, TDD, BDD 🏢 Description: Start Date: ASAP / Within 1 Month / Flexible Work Model: 100% remote Contract Type: B2B (110-130 PLN/h + VAT) We are looking for Test Automation Engineer who will take ownership of testing processes at the production team level and actively contribute to maintaining high quality standards. The role is focused on front-end test automation, with Playwright as the preferred tool, while remaining flexible regarding the programming language used. You will collaborate closely with cross‑functional stakeholders throughout the entire Software Development Life Cycle, from defining testing approaches to risk management. Responsibilities: Take ownership of test processes within the production team and ensure their effectiveness and continuous improvement Collaborate with stakeholders across all SDLC phases to align testing activities with project and client objectives Design, implement, and maintain robust front-end test automation frameworks Deliver assigned tasks on time and provide regular, transparent status updates Expectations min. 3 years of professional experience in test automation, preferably in front-end automation Nice to have: Java, C# or Python - programming skills Solid understanding of CI/CD pipelines, TDD, BDD, and integration with test and test management tools English proficiency at B2+ level What We Offer: Medicover healthcare package Multisport card Access to an e-learning platform Group life insurance

🏢 Summary: Hybrid B2B opportunity for a Test Automation Engineer in the banking sector, focused on building and executing end-to-end automated tests for payment flow applications. The role covers the full testing lifecycle, from requirements analysis and test design to automation, execution, and root cause analysis. You will also contribute to the development and evolution of the team’s test automation framework in an Agile/SAFe environment. 🗂️ Requirements: Strong hands-on experience with Python programming, Practical knowledge of Robot Framework, Experience in API test automation, Experience in UI test automation, Solid understanding of software testing principles and methodologies, Experience with Git and version control workflows, Ability to work in Agile/SAFe cross-functional teams 📃 Skills: Python, RobotFramework, API, UI, Git, Jenkins, Kafka, Splunk, Jira, qTest, CI/CD 🏢 Description: Banking | Warsaw, Poland | Hybrid (3 days on-site) | B2B: up to 140 PLN/h net + VAT Payments are at the heart of modern banking - and making sure they work flawlessly is critical. We're looking for a Test Automation Engineer to join a cross-functional team in Warsaw, building and running end-to-end automated tests across payment flow applications in a major banking environment. This is a hands-on engineering role. You'll own the full testing cycle: from analysing requirements and designing test cases, through to implementing automation, executing tests, and digging into root causes when things go wrong. You'll also play a key part in shaping the test framework itself - so there's real scope to make your mark on how quality is delivered. What you'll be doing Analysing requirements to identify what needs testing and where the risks are Designing and implementing automated tests using Python and Robot Framework Covering both API and UI test automation across multiple applications Executing test suites and investigating defects through root cause analysis Contributing to the design and evolution of the team's test automation framework Working in an Agile/SAFe environment with developers, BAs, and other QA engineers What you need to bring Strong hands-on experience with Python programming Solid practical knowledge of Robot Framework for test automation Experience automating both API and UI tests A solid grounding in software testing principles and methodologies Familiarity with Git and version control workflows Comfort working collaboratively in cross-functional, agile teams Bonus points for Experience with Jenkins CI/CD pipelines Knowledge of Kafka message streaming Splunk for log analysis and monitoring Hands-on work with Jira and qTest Experience building test frameworks from the ground up Background in release management processes The details Rate: Up to 140 PLN/h net + VAT (B2B) Location: Warsaw, Poland Work model: Hybrid - 3 days on-site per week Industry: Banking Contract: B2B Interested? Get in touch and let's talk through the details.

🏢 Summary: Mid-level SDET focused on API and backend test automation using Python in a hybrid Warsaw setup. The role centers on building and maintaining robust automated tests, integrating them into CI/CD pipelines, and ensuring high reliability of backend systems. You will own quality across API and integration layers, driving automation, debugging, and continuous improvement. 🗂️ Requirements: Strong Python for test automation, Experience with API/backend testing using Pytest, Hands-on CI/CD pipeline integration (Jenkins or similar), Ability to debug end-to-end issues and perform root cause analysis, Basic Linux command line skills, Basic SQL for data validation, Experience integrating automated tests into CI/CD, Ability to design and maintain automated API tests 📃 Skills: Python, Pytest, API, CI/CD, Jenkins, Linux, SQL, REST, Playwright, GenAI 🏢 Description: SDET API with Python – Warsaw (Hybrid) Join our Test Engineering team and drive quality for complex backend systems. We’re looking for a mid Test Automation Engineer who takes ownership, thinks beyond the test case, and thrives in a fast-paced, automation-first environment. You'll work on a backend-heavy product area, ensuring reliability, coverage, and speed — from API level to CI/CD. 📌 Role Overview 🛠️ Must-Have Technical Skills Strong Python – clean, maintainable test code & utilities API/backend testing with Pytest (fixtures, parametrization, assertions, test organization) CI/CD experience (Jenkins or similar) – pipeline integration, flaky test troubleshooting, reporting End-to-end debugging – logs, root cause analysis, reproduction Linux basics (shell, environment, debugging) + SQL basics for data validation 🌟 Nice-to-Have (Desired Skills) UI test automation with Playwright (page objects, stable selectors, async handling) Experience testing REST / microservices across varied stacks Practical use of GenAI tools (Copilot-like assistants) to accelerate test development while maintaining quality 📋 What You’ll Do (Responsibilities) Own quality for a backend-heavy product area – aim for ~80% automation / 10–20% manual where needed Design robust automated coverage for business flows, including integration with partner systems Integrate tests into CI/CD pipelines, reduce flakiness, and improve feedback speed Debug failures end-to-end, validate assumptions, and drive root cause analysis Work proactively – spot gaps in coverage, stability, or process and improve them without being asked Communicate clearly – write concise updates, defect reports, and explain risks to engineers and stakeholders Collaborate with Dev, DevOps, and Product in agile teams – participate in design discussions and quality strategy ✅ What We’re Looking For (Mindset & Fit) Quality-first mindset – challenges assumptions, prioritizes customer impact and reliability Balances speed with robustness – knows when to automate and when manual testing adds value Follows through – takes ownership from discovery to resolution 📍 Work Location & Conditions Hybrid: 3 days per week from Warsaw office

🏢 Summary: Long-term Automation Engineer role focused on building and maintaining automated test solutions in a modern tech environment, with partial onsite work in Gdynia. The position emphasizes Python-based automation, API and Big Data testing, and integration with CI/CD pipelines. Candidates will work with contemporary tools and frameworks to design scalable, high-quality test automation solutions. 🗂️ Requirements: Proficiency in Python for test automation, Experience with PyTest, Robot Framework or similar frameworks, Experience with Git and CI/CD tools, Knowledge of API testing, Experience in Big Data testing, Experience with Cosmos DB, Understanding of web technologies, Experience with browser automation tools, Ability to work onsite in Gdynia 1 day per week 📃 Skills: Python, PyTest, RobotFramework, Git, Jenkins, GitLab, Postman, Requests, CosmosDB, Fabric, HTML, CSS, JavaScript, Selenium, CI/CD, BigData 🏢 Description: Automation Engineer 📌 We are seeking a highly experienced Automation Engineer on behalf of our client a well-known and fast-growing technology company offering a stable, long-term project in a modern environment. 📍 Work mode: Gdynia - 1 day per week from the office • Proficiency in Python programming for test automation. • Experience with automation frameworks such as PyTest, Robot Framework, or similar. • Familiarity with version control systems (e.g., Git) and CI/CD tools (e.g., Jenkins, GitLab CI). • Knowledge of API testing and tools (e.g., Postman, Requests library). • Big Data Testing skills • Focus on PyTest, Cosmos DB Experience on Fabric will helpful • Understanding of web technologies (HTML, CSS, JavaScript) and browser automation tools (e.g., Selenium). Desired skills: • Hands on experience leveraging AI tools to assist with test preparation and the design of test automation scripts ✅ Benefits: Work with modern technologies and international teams Long-term and stable cooperation Professional growth opportunities 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Offer for a Test Automation Engineer (Regular or Senior) to develop and maintain end-to-end automated testing solutions for complex payment systems in the financial sector. The role focuses on building and improving automation frameworks, integrating tests into CI/CD pipelines, and ensuring high quality across distributed applications. Engineers will work on business-critical systems within a mature, international team environment. 🗂️ Requirements: Strong knowledge of Python, Hands-on experience with Robot Framework, Experience with Jenkins CI/CD, Experience in test analysis and design, Experience in test implementation and execution, Experience in root cause analysis, Experience in test automation framework development, Experience with Git, Ability to work with complex distributed systems, Very good English communication skills 📃 Skills: Python, RobotFramework, Jenkins, Git, CI/CD, ISTQB, Copilot 🏢 Description: Test Automation Engineer (Payments) – Regular & Senior Location: Gdańsk, Poland (hybrid – approx. 3 days/week in the office) Start Date: ASAP Industry: Financial Services About the Role We are looking for Test Automation Engineers (Regular and Senior) to join a large-scale, ongoing project in the financial sector. You will be working on end-to-end test automation for payment systems , covering complex flows across multiple interconnected applications. This is an excellent opportunity to contribute to business-critical systems while working in a mature, international team environment. Key Responsibilities Design, develop, and maintain end-to-end automated tests for payment solutions Perform test analysis, test case design, and implementation Execute both automated and manual tests , analyzing results Conduct root cause analysis of defects and issues Build and improve test automation frameworks using Python and Robot Framework Integrate automated tests within CI/CD pipelines (Jenkins) Collaborate with developers, QA, and business stakeholders Continuously improve test coverage, stability, and performance Requirements (Regular & Senior) Must-have: Strong knowledge of Python Hands-on experience with Robot Framework Experience working with Jenkins (CI/CD) Solid experience in: Test analysis and design Test implementation and execution Root cause analysis Test automation framework development Experience with modern development tools (e.g., Git, AI-assisted tools like GitHub Copilot) Very good communication skills in English Additional for Senior Level: Proven experience designing scalable automation strategies Strong background in complex, distributed systems Ability to lead initiatives and mentor other team members Deep understanding of test architecture and best practices Nice to Have: Experience within payments systems / financial domain Knowledge aligned with ISTQB Foundation Level Exposure to AI tools in testing What We Offer Hybrid work model (Gdańsk-based project) Participation in a long-term, stable project Collaboration within an experienced international team Opportunity to work on mission-critical financial systems B2B ranges - 120-135 PLN/h for regular OR 140-170 PLN/h for senior Benefits Package: Private medical healthcare Sports card (e.g., Multisport) Group life insurance Access to online learning platforms (training & certifications)

🏢 Summary: The offer is for an experienced Automation Tester to develop and maintain automated testing frameworks within a large Swiss financial environment. The role focuses on building automation solutions, integrating CI/CD pipelines, and working with DevOps and cloud technologies in a hybrid work model. It requires strong expertise in Selenium-based frameworks and scripting in Java or Python. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, Strong understanding of automation testing concepts, Hands-on experience with Selenium framework development, Experience developing automated test scripts in Java or Python, Experience with CI/CD tools, Experience with DevOps tools, Experience with cloud platforms, Experience working in Linux environment with shell scripting, Excellent communication skills and experience working with global teams, Availability to work hybrid model in Kraków (3 days in office mandatory) 📃 Skills: Selenium, Appium, Java, Python, Shell, GitLab, CI/CD, Git, Nexus, Azure, Linux, Bash 🏢 Description: Automation Tester 📌 We are seeking a highly experienced Automation Tester on behalf of our client to join to the leader from the largest Swiss financial holding company. Must-Have Skillset Sound understanding of Automation Testing concepts Hands-on experience with framework development using Selenium, Java / Python Location & Work Model Location: Kraków WFO Mandate: Hybrid (3 days in the office is mandatory) Job Description Education & Communication Computer Science academic background ( Bachelor’s or Master’s degree ) Excellent communication skills and experience liaising with global teams Technical Skills Proficient in test automation frameworks such as Selenium, Appium, or similar Experience with CI tools such as GitLab CI/CD Skilled in developing and maintaining automated test scripts using Python, Java, or Shell Competent with DevOps tools including Git, GitLab Pipelines, and Nexus Familiarity with Cloud platforms such as Microsoft Azure Comfortable working in a Linux-based server environment , including bash (shell) scripting Soft Skills Strong analytical, problem-solving, and synthesizing skills ✅ Benefits: Work with modern technologies and international teams Long-term and stable cooperation Professional growth opportunities 📩 If you’re interested or would like to learn more, feel free to reach out at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Hybrid Automation Tester role in Kraków focused on designing, developing, and maintaining automated test frameworks for a large Swiss financial organization. The position involves working with modern CI/CD, DevOps, and cloud environments while collaborating with global teams. Requires strong hands-on experience in Selenium-based automation and scripting. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, Hands-on experience with Selenium framework development, Proficiency in Java or Python for test automation, Experience with CI/CD tools (GitLab CI/CD), Experience with Git and GitLab Pipelines, Experience with Nexus, Experience with Microsoft Azure, Experience in Linux environments, Ability to write bash (shell) scripts, Availability to work hybrid in Kraków (3 days onsite) 📃 Skills: Selenium, Appium, Java, Python, Shell, Git, GitLab, Nexus, Azure, Linux, Bash, CI/CD 🏢 Description: Automation Tester 📌 We are seeking a highly experienced Automation Tester on behalf of our client to join to the leader from the largest Swiss financial holding company. 📍 Work mode: hybrid - 3 days a week working from the client's office in Kraków Must-Have Skillset Sound understanding of Automation Testing concepts Hands-on experience with framework development using Selenium, Java / Python Location & Work Model Location: Kraków WFO Mandate: Hybrid (3 days in the office is mandatory) Job Description Education & Communication Computer Science academic background ( Bachelor’s or Master’s degree ) Excellent communication skills and experience liaising with global teams Technical Skills Proficient in test automation frameworks such as Selenium, Appium, or similar Experience with CI tools such as GitLab CI/CD Skilled in developing and maintaining automated test scripts using Python, Java, or Shell Competent with DevOps tools including Git, GitLab Pipelines, and Nexus Familiarity with Cloud platforms such as Microsoft Azure Comfortable working in a Linux-based server environment , including bash (shell) scripting Soft Skills Strong analytical, problem-solving, and synthesizing skills ✅ Benefits: Work with modern technologies and international teams Long-term and stable cooperation Professional growth opportunities 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: The offer is for a Software Developer in Test to design and implement automated testing frameworks for a scalable financial platform, ensuring high quality across distributed microservices systems. The role focuses on backend and frontend test automation, performance and security testing, and close collaboration within agile teams. It combines hands-on coding in Java with shaping quality engineering practices in a cloud-based environment. 🗂️ Requirements: Strong proficiency in Java, Experience with backend test automation frameworks, Experience with frontend test automation frameworks, Experience integrating tests into CI/CD pipelines, Knowledge of performance testing methodologies and tools, Knowledge of automated security testing methodologies and tools, Familiarity with cloud environments, Familiarity with configuration management, Knowledge of BDD practices, Experience testing distributed microservices-based systems, Experience working in agile teams 📃 Skills: Java, Selenium, Cypress, JUnit, TestNG, Cucumber, BDD, CI/CD, Jenkins, Git, Docker, Kubernetes, AWS, Azure, GCP, Microservices 🏢 Description: We are looking for Software Developer in Test who will join our client that creates platform which enables businesses to seamlessly offer financial solutions to their customers in a secure and scalable way. Its end-to-end approach ensures full support across the entire journey, including compliance management and resilient customer support services. Operating mode: Hybrid, 2 x month Warsaw Office Job Responsibilities ·       Be part of customer-centric agile teams, working closely with product managers, designers, and engineers ·       Collaborate across teams to continuously refine and enhance testing approaches for both new and existing products ·       Write clean, maintainable, and reusable code that supports long-term scalability ·       Design and implement robust automated testing frameworks that enable fast and reliable delivery of value to customers ·       Support fellow engineers in testing their solutions and serve as a go-to expert in quality engineering ·       Partner with stakeholders across the organization to influence the future direction of quality practices and keep customer needs at the core of key decisions ·       Help drive the development of our testing discipline, ensuring high standards in both technology and processes Requirements: ·       Strong proficiency in Java with solid coding abilities ·       Practical experience using both backend and frontend test automation frameworks , including integrating them into CI/CD pipelines ·       Understanding of performance testing and automated security testing methodologies and tools ·       Familiarity with cloud environments and configuration management ·       Good knowledge of Behaviour-Driven Development ( BDD ) practices ·       Experience working in agile teams, testing and delivering distributed microservices-based systems We offer Ongoing support from a dedicated agent , taking care of your project continuity, client contact, necessary formalities, work comfort and development Consultant Development Program – advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors Access to 7N Learning & Development – a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events – technical, business, and lifestyle Spectacular integration events , both for you (e.g., annual Kick-Off trip , Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g., family picnics, movie premieres) Professional development not only during the project – you can get involved in knowledge transfer to others within the 7N Services offering directed at 7N clients Relationships and access to the knowledge of the most experienced IT experts in the market – the average professional tenure of our consultants in Poland is over 10 years A complete benefits package , including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad

🏢 Summary: Expert QA Engineer role focused on defining and driving testing strategy and automation within an Agile environment. The position emphasizes software quality assurance, CI/CD support, and close collaboration with cross-functional teams. It requires strong development and database expertise combined with advanced test automation experience. 🗂️ Requirements: 7+ years of Python development experience, 7+ years of experience with database technologies, 5+ years of experience with Git, 4+ years of experience with Robot Framework, 4+ years of experience with CI/CD tools (e.g. Jenkins), Strong experience with Linux and Bash, Proficiency with qTest and Zephyr, Experience driving test automation and CI/CD initiatives, Experience working in Agile environment 📃 Skills: Python, Databases, Git, Robot, Jenkins, Linux, Bash, qTest, Zephyr, CI/CD 🏢 Description: Introduction & Summary The successful candidate will join the Data Enablement Team as an Expert QA Engineer, playing a critical role in ensuring software quality through effective testing strategy and automation. With a strong emphasis on collaboration, communication, and continuous improvement, this position requires a high level of self-motivation and the ability to adapt within an Agile environment. Key qualifications include extensive experience in development, database technologies, and testing automation. What we offer: Rate: 150-160 pln/h + VAT Long Term B2B Contract Hybrid 2 days in office and 3 days from home Main Responsibilities Drive the testing strategy and automation for software quality assurance. Collaborate with developers, analysts, Product Owners (POs), and Scrum Masters (SMs). Challenge existing solutions to propose more efficient processes. Utilize test management tools effectively. Conduct thorough testing and ensure adherence to quality standards. Maintain documentation of testing processes and outcomes. Participate in Agile ceremonies to deliver results in a timely manner. Support continuous integration and continuous delivery (CI/CD) initiatives. Key Requirements 7+ years of development experience with Python. 7+ years of experience with database technologies. 5+ years of experience with GIT. 4+ years of experience with Robot Framework. 4+ years of experience with CI/CD tools such as Jenkins. Strong working experience with Linux and bash. Analytical thinking and problem-solving skills. Proficiency with test management tools such as qTest and Zephyr. Excellent communication skills for collaboration. Nice to Have Familiarity with distributed data processing engines like Spark. Experience with the Hadoop ecosystem (Hive, Oozie, MapReduce, etc.). Confident in writing complex SQL queries. Basic AWS knowledge of architectural components (Lambda, step functions, state machine, etc.).