Test Automation Engineer (Java + Playwright)

🏢 Summary: Long-term, fully remote Senior Fullstack Engineer role building a cloud-native IoT platform for building automation and energy management. The work spans React.js applications, JVM microservices, REST APIs, cloud architecture, automated quality practices, and AI-assisted development. 🗂️ Requirements: 5+ years of commercial full-stack experience, Strong product mindset and ownership of delivered features, Java or Kotlin expertise, Spring Boot and JVM ecosystem knowledge, Microservices architecture and REST API design experience, React.js and modern JavaScript/TypeScript experience, Cloud-native architecture knowledge, Docker containerization experience, Practical Kubernetes knowledge, Daily use of AI-assisted development tools with critical code review skills, Fluent English at C1 level 📃 Skills: Java, Kotlin, Spring, React, JavaScript, TypeScript, Docker, Kubernetes, Copilot, ChatGPT 🏢 Description: About the Project We are seeking an experienced Senior Fullstack Engineer on behalf of our client—a European leader in building automation, energy management, and BMS/EMS/IoT solutions. The project focuses on building and evolving a modern, scalable, next-generation cloud-native platform (Cloud-native / IoT), bringing together a high-performance microservices backend and modern user-facing applications. Work Mode: 100% Remote Start Date: ASAP Duration: long-term Job responsibilities: Building and scaling complete solutions from React.js frontends to robust JVM-based microservices on the backend. Participating in technical discussions, designing REST APIs, and contributing to overall platform modernisations and cloud architecture. Collaborating directly with Product Owners to understand business goals, challenge assumptions constructively, and suggest improvements. Writing clean code, implementing automated testing, conducting code reviews, and maintaining comprehensive technical documentation. Regularly leveraging AI tools (e.g., GitHub Copilot) in daily workflows to boost development speed, generate documentation, and improve productivity. Expectations: 5+ years of commercial Full-stack experience with a strong Product Mindset and proven ownership of delivered features. Strong knowledge of Java and/or Kotlin (JVM ecosystem, Spring Boot), microservices architecture, and REST API design. Hands-on experience with React.js and the modern JavaScript/TypeScript ecosystem. Solid understanding of Cloud-native architectures, containerization (Docker), and practical knowledge of Kubernetes (K8s). Daily active use of AI-assisted tools (Copilot, ChatGPT, etc.) paired with critical code review skills. Fluent English (C1 level) for seamless collaboration in an international environment. (Nice to Have): Experience with SaaS platforms or event-driven architecture, prior domain exposure to IoT, BMS, HVAC, SCADA, or industrial automation, and working knowledge of German. 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 About 7N Constantly searching for projects, difficult rate negotiations, lack of development support – sounds familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives. Our mission is to provide stable and rewarding collaborations that drive your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience creating IT solutions for over 200 organizations.

🏢 Summary: Long-term, fully remote Fullstack Developer role building a web platform that uses high-performance computing to model antibody structures and assess their properties. The position combines Python backend development with React frontend work, APIs, databases, AWS, and scalable architecture practices. 🗂️ Requirements: 5+ years of experience in a similar role, Python with Django and Celery, TypeScript and React frontend development, REST and GraphQL API experience, Postgres and MongoDB experience, AWS experience, Clean code, test coverage, and scalable architecture practices, Written and spoken English 📃 Skills: Python, Django, Celery, TypeScript, React, REST, GraphQL, Postgres, MongoDB, AWS, RDBMS, NoSQL 🏢 Description: About the Project We are looking for Fullstack Developer (Python + React) who will join a team responsible for developing web-based platform that leverages high performance computing clusters to translate antibody sequences into structures and analyze their intrinsic and developability characteristics using state-of-the-art computational and biomolecular modeling approaches. Work Mode: 100% remote Duration of the project: long-term cooperation Expectations At least 5 years of experience holding similar role Strong experience in working with Python (Django, Celery) Strong frontend development skills (TypeScript, React) REST and GraphQL API experience RDBMS/NoSQL (Postgres, MongoDB) Hands-on experience with Amazon Web Services (AWS) A commitment to clean code, test coverage, and building future-proof, scalable architectures Great written and verbal communication in English Nice to have: experience with medical, biological sectors 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 About 7N Constantly searching for projects, difficult rate negotiations, lack of development support – sounds familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives. Our mission is to provide stable and rewarding collaborations that drive your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience creating IT solutions for over 200 organizations.

🏢 Summary: Remote, long-term Workflow Engineer role focused on building production-ready AI workflows that automate customer-service email scenarios at global scale. The role covers orchestration, SOP-driven logic, API and event-stream integrations, SQL transformations, and JVM-based development in collaboration with data, ML, and business teams. 🗂️ Requirements: Java, Scala, or Kotlin programming proficiency, SQL data modeling, complex queries, and transformations, API, Kafka, and event-driven integration experience, Unit testing and maintainable coding practices, English proficiency at B2/C1 level, AI-assisted coding openness 📃 Skills: Java, Scala, Kotlin, SQL, API, Kafka, JVM 🏢 Description: About the Project As a Workflow Engineer , you will be responsible for turning prioritized customer-service scenarios into reliable, production-ready AI workflows . You will design and implement end-to-end orchestration, ensuring that the logic, SOPs, and system integrations result in accurate, consistent AI responses. Our Customer ( logistics industry ), handles approximately 20 million customer queries via email annually across 200+ distinct business scenarios. They are now entering a massive scale-up phase, aiming to automate ~15% of the annual global email volume. Work Mode: remote, long-term Start Date: ASAP Job Responsibilities Designing and implementing end-to-end AI workflow orchestration Integrating data and systems using APIs and event streams (e.g., Kafka) Applying scenario logic and Standard Operating Procedures (SOPs) into the automated flow Developing SQL-based transformations and robust data models Building maintainable and testable code in Java and Scala, or Kotlin Collaborating closely with Data Scientists, ML Engineers, and Business Stakeholders Expectations Strong programming skills in JVM-based languages: Java, Scala, or Kotlin Proficiency in SQL , including data modeling, complex queries, and transformations Experience in system integrations (APIs, Kafka, event-driven architecture) Hands-on experience with AWS Serverless architecture (Lambda, API Gateway). Solid coding practices , including a strong emphasis on unit testing Analytical mindset with the ability to debug complex data issues end-to-end Excellent communication skills to work effectively in a cross-functional team Very good English (B2/C1) – both written and spoken Openness to AI-assisted coding and a proactive approach to new technologies 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 About 7N Constantly searching for projects, difficult rate negotiations, lack of development support – sounds familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives. Our mission is to provide stable and rewarding collaborations that drive your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience creating IT solutions for over 200 organizations.

🏢 Summary: Senior Test Automation Engineer role in a regulated medical and life sciences project, focused on building and maintaining Java-based automated UI and API tests. The position supports CI/CD quality processes in an Agile/Scrum team and uses a hybrid work model with regular collaboration from the Wrocław office. 🗂️ Requirements: 5+ years of Java test automation experience, UI test automation experience, preferably TestFX, Gradle and/or Maven experience, API testing methodology knowledge, Advanced Polish, Advanced English 📃 Skills: Java, TestFX, Gradle, Maven, API, UI 🏢 Description: Introduction to offer* We are looking for an experienced Senior Test Automation Engineer to join a project delivered in cooperation with a global organization operating in the medical and life sciences domain. In this role, you will be responsible for developing and maintaining automated tests, ensuring software quality, and supporting CI/CD processes within an Agile/Scrum environment. You will work with modern Java-based testing tools and contribute to solutions developed in a highly regulated environment, where quality and reliability are key. The role offers a hybrid work model with regular collaboration from our Wrocław office. If you are passionate about test automation and software quality, apply now and join us in delivering impactful solutions! Your tasks Developing and maintaining automated tests to ensure software quality Designing and implementing test strategies for UI and API testing Collaborating with the development team to integrate automated tests into the CI/CD pipeline Analyzing test results and identifying areas for improvement Creating and maintaining technical documentation related to testing processes Mentoring junior team members in best practices for test automation Staying up-to-date with the latest trends in test automation and software quality assurance Requirements Minimum 5 years of experience in test automation with Java Proven experience with UI automation testing tools or frameworks, preferably TestFX Hands-on experience with build tools such as Gradle and/or Maven Solid understanding of API testing methodologies Advanced level of Polish and English Nice-to-have requirements Experience with AI-supported testing tools Familiarity with CI/CD tools like Azure DevOps, Jenkins, or GitHub Actions Knowledge of task and test management tools such as JIRA, Xray, TestRail, or Zephyr Experience in regulated environments, particularly in the medical industry Familiarity with IEC 62304 standards for medical software lifecycle

🏢 Summary: Senior Test Automation Engineer role on a long-term global technology project, focused on building and maintaining Java-based automated testing solutions. The position covers UI, API and integration testing, automation framework improvements, quality reporting, and CI/CD support, with remote or hybrid flexibility and development benefits. 🗂️ Requirements: 5+ years of test automation experience, Java, Selenium WebDriver, TestNG, API testing with RestAssured, SQL and database validation, Spring ecosystem, Allure Reporting, Software testing methodologies and SDLC, Agile experience 📃 Skills: Java, Selenium, TestNG, RestAssured, SQL, Spring, Allure, API, CI/CD, SoapUI, JMeter, Gatling 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! We are looking for an experienced Senior Test Automation Engineer to join a long-term project for a global technology company. What you will do: Design, develop and maintain automated test solutions in Java Create and execute UI, API and integration tests Develop and improve automation frameworks and testing standards Collaborate with developers to identify and resolve defects early in the SDLC Analyze test results, prepare reports and improve quality metrics Participate in code reviews and contribute to QA best practices Support CI/CD pipelines and test automation initiatives What we are looking for: Must have: 5+ years of experience in test automation Strong knowledge of Java Hands-on experience with Selenium WebDriver Practical experience with TestNG Experience in API testing using RestAssured Experience with SQL and database validation Knowledge of Spring ecosystem Experience with Allure Reporting Understanding of software testing methodologies and SDLC Experience working in Agile environments Strong analytical and problem-solving skills Good communication skills Nice to have: Experience with SoapUI Experience with JMeter Experience with Gatling Performance and load testing knowledge Experience with CI/CD environments Perks and benefits (our offer): Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community - work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury ). A pleasant surprise to start your journey with us in the form of a welcome pack.