Test Automation Engineer (Java + Playwright)

🏢 Summary: Hands-on QA Automation Lead role with full ownership of testing strategy and automation architecture for a regulated laboratory software product. Responsible for building and maintaining a Playwright-based framework, integrating tests into CI/CD, and ensuring compliance-ready documentation. Fully remote position within a cross-functional, international team. 🗂️ Requirements: Proven experience building and owning test automation frameworks (Playwright or equivalent), Strong knowledge of testing patterns (Page Object Model, Screenplay, AAA, data-driven testing), Deep understanding of modern testing strategies (test pyramid, shift-left, isolation, parallelism), Strong programming skills in TypeScript, Strong programming skills in Java, Solid experience in API testing (REST, integration, contract testing, data validation), Hands-on experience with CI/CD pipelines and quality gates (GitHub Actions), Experience designing and executing exploratory testing, Experience maintaining QMS-compliant test documentation, Practical experience using AI tools in testing workflows 📃 Skills: Playwright, TypeScript, Java, REST, APITesting, IntegrationTesting, ContractTesting, DataValidation, GitHubActions, CICD, PageObjectModel, Screenplay, AAA, DataDrivenTesting, TestPyramid, ShiftLeft, Parallelism, Isolation, ExploratoryTesting, QMS, AI, Claude, Copilot 🏢 Description: We are looking for an experienced QA Automation Lead to take full ownership of testing in a modern, high-impact product environment. This is a hands-on leadership role where you will be the single point of responsibility for quality across the entire application. You will join a cross-functional team based in Poland, working closely with international stakeholders, to deliver an innovative laboratory software solution used in a regulated environment. Work mode: fully remote About the Role You will step into a key role with end-to-end ownership of the testing strategy , covering everything from automation architecture to compliance-ready documentation. The team delivers software end-to-end and collaborates in an efficient, mostly asynchronous way. What You Will Do Own and continuously evolve the test strategy based on risk and business impact Decide what to automate at unit, component, integration, and end-to-end levels Build and maintain a Playwright-based automation framework (fixtures, parallel execution, isolation) Design and execute exploratory testing scenarios beyond automated coverage Integrate test suites into CI/CD pipelines (GitHub Actions), implementing effective quality gates Use AI tools (e.g. Claude, Copilot) to accelerate testing while maintaining full ownership of decisions and quality Maintain QMS-compliant documentation (traceability matrices, test plans, reports) Enable and coach developers to own quality through best practices, patterns, and testability improvements Collaborate in an asynchronous, delivery-focused environment with minimal meeting overhead Must-Have Requirements Proven experience owning and building test automation frameworks (Playwright or equivalent) Strong knowledge of testing patterns (Page Object Model, Screenplay, AAA, data-driven testing) Deep understanding of modern testing strategies (test pyramid, shift-left, isolation, parallelism) Strong programming skills in TypeScript and Java (beyond test scripting) Solid experience in API testing (REST, integration testing, contract testing, data validation) Hands-on experience with CI/CD pipelines (GitHub Actions) and quality gate ownership Structured approach to exploratory/manual testing Practical experience using AI tools in testing workflows Very good spoken and written English Nice to Have Performance testing experience (k6, JMeter, Gatling) Familiarity with cloud platforms (Azure/AWS) and containerized environments Experience in regulated environments (e.g. medical, pharma, IVD) Domain knowledge in laboratory or clinical systems Experience with test management tools (e.g. Allure TestOps, Xray, Zephyr) 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 – sound 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 goal is to provide you with stable and comfortable cooperation, contributing to 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 in creating IT solutions for over 200 organizations.

🏢 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: Senior Java Developer role focused on building and enhancing payment services within a modern microservices architecture. The position involves developing new features, supporting production systems, and ensuring high-quality code in a distributed, cloud-native environment. Work includes collaboration in an international team with partial onsite presence in Warsaw. 🗂️ Requirements: 8+ years of Java development experience, Strong knowledge of microservices architecture, Understanding of distributed systems, Experience with API design, Practical experience with MongoDB, Practical experience with Kafka, Experience with Docker, Experience with Kubernetes, Experience with unit testing, Ability to perform troubleshooting and root cause analysis, Fluent English 📃 Skills: Java, Spring, OpenShift, Kubernetes, Kafka, RabbitMQ, MongoDB, Oracle, Docker, Microservices, REST, JUnit 🏢 Description: About the Project Our client is a paytech company expanding in Europe. You will work in a truly international environment with colleagues across all Nexi group locations. The platform is built on a modern microservices architecture, offering plenty of opportunities to tackle complex challenges and make a significant impact. First customers have already been migrated, but there is still a big backlog of new features that need to be implemented. Work Mode: one day per week at the office is required (Warsaw) Technology stack in use:• Java 21 (Spring Boot 3)• OpenShift / Kubernetes• Apache Kafka / Rabbit MQ for streaming and queuing• MongoDB• Oracle Database• Multiple DevOps tools for development, automation and monitoring Job Responsibilities Design, develop and support testing payment services features together with the team Resolve issues by troubleshooting and root cause analysis and support in production issueanalysis when needed Ensure high quality via unit testing and code reviews Demo and document the results of work in demo sessions Expectations 8+ years of experience with Java development Understanding of microservices architecture and distributed systems Familiarity with API design principles Daily use of MongoDB, Kafka, Docker, Kubernetes Familiarity with agile environment Fluency in English Nice to have: experience in designing and implementing high-throughput, low-latency systems capable of handling large data volumes; Groovy, Maven, Jenkins; Knowledge of the Card Processing domain; We offer Ongoing support from a dedicated agent who is caring about your project continuity, contact with clients, necessary formalities, work comfort, and development. Career Development Program – advice on career planning based on the latest trends and market needs in IT, including consultations with career agents and mentors. Access to 7N Learning & Development – a development and educational platform offering webinars, a library of articles and industry reports, and frequent invitations to both one-time and recurring events focused on technical, business, and lifestyle topics. Spectacular 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), Professional growth Professional growth beyond your current project. You can actively engage in knowledge sharing through the 7N Services offering, designed for 7N clients. Connections and access to the expertise of top IT professionals 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 test automation role in a banking enterprise environment, focused on building and maintaining UI and API automation frameworks within a SAFe setup. The position involves integrating automated tests into CI/CD pipelines and improving quality of business-critical systems. Includes strategic input into test architecture and mentoring responsibilities. 🗂️ Requirements: Experience in UI and API test automation, Knowledge of C# or Java, Experience with Playwright or Selenium, Strong SQL knowledge, Experience with CI/CD tools, Hands-on experience with REST API testing 📃 Skills: C#, Java, Playwright, Selenium, SQL, Jenkins, REST, CI/CD, .NET 🏢 Description: About the project You will join a long-term project in the banking sector, delivered in an enterprise environment. The team operates within an international structure (Poland + Nordic countries) using the SAFe (Scaled Agile Framework) methodology. Your main goal will be to develop and maintain test automation solutions, with a real impact on the quality and stability of business-critical systems. Your responsibilities Define and develop test automation strategy Design and build test automation frameworks (UI + API) Implement automated tests (Playwright / Selenium + API) Integrate tests into CI/CD pipelines (e.g. Jenkins) Analyze test results and eliminate flaky tests Collaborate closely with developers and business stakeholders Mentor less experienced QA engineers Work with test data and perform data validation (SQL) Contribute to quality standards and best practices Requirements (must-have) Experience in test automation (UI + API) Knowledge of one of the following: .NET (C#) or Java Experience with Playwright or Selenium Solid knowledge of SQL Experience with CI/CD tools (e.g. Jenkins) Hands-on experience with API testing (REST) Nice to have Experience in the banking or financial sector Familiarity with core banking systems (e.g. Temenos T24) Interest in using AI in testing What the project offers Long-term, stable cooperation Real impact on test architecture and system quality Work in a mature, enterprise-scale environment (SAFe) Collaboration with experienced professionals Modern technology stack (Playwright, CI/CD, end-to-end automation) Role with leadership elements (mentoring, strategy) Opportunity to grow towards QA Lead / Architect Work environment International team Strong focus on quality, security, and collaboration Stable and well-organized project environment

🏢 Summary: Fully remote Java Full Stack Developer role focused on designing and maintaining scalable web applications in the pharmaceutical domain using modern Java technologies and AWS. The position involves building RESTful APIs and microservices, developing responsive front-end interfaces, and implementing secure cloud-based solutions. The role also includes participation in architecture design, CI/CD processes, and ongoing application support. 🗂️ Requirements: Proficiency in Java 8+, Experience with Spring and Spring Boot, Experience with Hibernate, Front-end experience with Angular, React, or Vue.js, Experience building RESTful APIs, Experience with microservices architecture, Hands-on experience with AWS services, Experience with SQL and NoSQL databases, Experience with CI/CD tools, Ability to implement unit and integration testing 📃 Skills: Java, Spring, SpringBoot, Hibernate, Angular, React, Vue, HTML, CSS, JavaScript, REST, Microservices, AWS, SQL, NoSQL, Docker, Kubernetes, Jenkins, GitHubActions, GitLabCI 🏢 Description: For our client operating in the pharmaceutical industry, we are seeking a skilled Java Full Stack Developer with strong Business Technology understanding and hands-on experience with the AWS cloud platform. The ideal candidate will design, develop, and maintain scalable web applications while collaborating closely with business and technology stakeholders to deliver high-impact solutions. Work Mode : Fully remote Job Responsibilities Design, develop, and maintain full-stack applications using Java and modern web technologies Build and consume RESTful APIs and microservices Collaborate with business analysts and stakeholders to translate business requirements into technical solutions Develop responsive and user-friendly front-end interfaces Implement scalable, secure, and high-performance solutions on AWS Participate in architecture design, code reviews, and technical discussions Ensure application quality through unit testing, integration testing, and debugging Support CI/CD pipelines and DevOps best practices Troubleshoot production issues and provide ongoing application support Expectations Strong proficiency in Java (Java 8+) Experience with Spring / Spring Boot / Hibernate Front-end experience with Angular / React / Vue.js, HTML, CSS, JavaScript Experience building RESTful APIs and microservices architectures Hands-on experience with AWS services Experience with SQL and NoSQL databases Familiarity with Docker, Kubernetes (nice to have) Experience with CI/CD tools (Jenkins, GitHub Actions, GitLab CI, etc.) 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 – sound 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 goal is to provide you with stable and comfortable cooperation, contributing to 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 in creating IT solutions for over 200 organizations.

🏢 Summary: The offer is for a QA Engineer responsible for manual testing of web and mobile applications within a DevOps-oriented environment, ensuring stable releases and high product quality. The role involves API and database validation, CI/CD collaboration, and active use of AI tools to optimize QA processes. 🗂️ Requirements: Minimum 2 years of manual software testing experience, Experience testing web or mobile applications, Strong SQL skills for data validation and querying, Experience in API testing, Experience with API traffic analysis tools, Familiarity with CI/CD environments, Experience with test management tools, Ability to use AI tools in QA processes 📃 Skills: SQL, Postman, Jira, TestRail, Bitbucket, Bitrise, Proxyman, Charles, CI/CD, API, AI 🏢 Description: We are looking for a quality-focused QA Engineer with hands-on experience in testing web or mobile applications. You will work within a DevOps-oriented setup , supporting release cycles and ensuring stable product delivery. We’re particularly interested in someone who actively applies AI tools in everyday QA work to increase efficiency and improve results. Tasks Carry out manual testing of web and mobile solutions Prepare and maintain test scenarios, cases, and documentation Perform API and database validation using tools like Postman and SQL Inspect and debug API communication with proxy tools (Proxyman, Charles or similar) Contribute to release workflows within CI/CD environments Track issues and manage test activities in Jira / test management tools Use AI-driven tools to support and optimize testing activities Expectations Around 2 years of experience in manual software testing Solid skills in SQL for data validation and querying Experience in API testing and traffic analysis Familiarity with CI/CD environments (e.g. Bitbucket, Bitrise or equivalent) Experience with test management platforms (TestRail or similar) Ability to work effectively in cross-functional teams Strong attention to detail and a quality-first mindset Willingness to explore and use AI in QA processes 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: QA Engineer role focused on manual testing of web and mobile applications in a DevOps-oriented environment with responsibility for API, database, and release validation. The position emphasizes practical use of AI tools in daily QA activities and collaboration within cross-functional teams. The offer includes professional development support, learning platforms, and a full benefits package. 🗂️ Requirements: Around 2 years of manual software testing experience, Experience testing web or mobile applications, SQL skills for data validation and querying, Experience with AI tools in QA work, API testing experience, Experience analyzing API traffic with proxy tools, Familiarity with CI/CD environments, Experience with test management platforms, Ability to work in cross-functional teams, Strong attention to detail 📃 Skills: SQL, Postman, Proxyman, Charles, Jira, TestRail, Bitbucket, Bitrise, Claude, Gemini, CI/CD, API 🏢 Description: We are looking for a quality-focused QA Engineer with hands-on experience in testing web or mobile applications. You will work within a DevOps-oriented setup, supporting release cycles and ensuring stable product delivery. We’re particularly interested in someone who actively applies AI tools in everyday QA work to increase efficiency and improve results. Tasks - Carry out manual testing of web and mobile solutions - Prepare and maintain test scenarios, cases, and documentation - Perform API and database validation using tools like Postman and SQL - Inspect and debug API communication with proxy tools (Proxyman, Charles or similar) - Contribute to release workflows within CI/CD environments - Track issues and manage test activities in Jira / test management tools - Use AI-driven tools to support and optimize testing activities Expectations - Around 2 years of experience in manual software testing - Solid skills in SQL for data validation and querying - Practical experience using AI tools (Claude, Gemini, etc.) in daily QA work - Experience in API testing and traffic analysis - Familiarity with CI/CD environments (e.g. Bitbucket, Bitrise or equivalent) - Experience with test management platforms (TestRail or similar) - Ability to work effectively in cross-functional teams - Strong attention to detail and a quality-first mindset 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 with advice on growth planning based on the latest trends and market needs in IT - Access to 7N Learning & Development platform with webinars, articles, industry reports, and development events - Integration events including annual Kick-Off trips, Christmas parties, Summer Olympics sports events, family picnics, and movie premieres - Opportunities to participate in knowledge transfer initiatives within the 7N Services offering - Access to experienced IT experts and long-term professional networking - Complete benefits package including medical care, life insurance, sports cards, and shopping discounts

🏢 Summary: Remote Java Developer role for a greenfield prenatal screening diagnostics platform, focused primarily on backend development with Spring Boot and partial frontend work in React. The position involves end-to-end feature ownership, architectural decision-making, AWS deployment, and integration of AI coding tools into the development workflow. Ideal for engineers experienced in building scalable backend systems in ambiguous, product-driven environments. 🗂️ Requirements: Strong Java expertise, Strong Spring Boot expertise, Experience with REST API design, Experience with domain modeling and clean architecture, Proficiency in object-oriented programming and SOLID principles, Working proficiency in React, Working proficiency in TypeScript, Experience integrating AI coding tools into development workflow, Experience writing unit, integration, and API tests, Experience with PostgreSQL schema design and query optimization, Experience deploying and operating workloads on AWS (ECS/EKS, RDS, Lambda, S3), Ability to make architectural decisions in greenfield projects 📃 Skills: Java, Spring, SpringBoot, React, TypeScript, PostgreSQL, AWS, ECS, EKS, RDS, Lambda, S3, REST, OOP, SOLID, Terraform, CloudWatch, Prometheus, Grafana, GitHubActions, CI/CD 🏢 Description: We are looking for a Java Developer with React experience to join a project delivered for a pharmaceutical company working on a greenfield prenatal screening diagnostics platform . This role offers a unique opportunity to work on a modern, backend-driven solution with real impact, combining strong backend ownership with selected frontend contributions. Work Mode: remote 100% Job responsibilities Own features end-to-end: design, implement, test, deploy, and maintain across the full stack.  Work split ~80% backend, 20% frontend Make foundational architectural decisions on a greenfield codebase - data models, API contracts, service boundaries, test strategy Build and maintain the Java/Spring Boot backend that powers the product's core logic Contribute to the React/TypeScript frontend when needed - you're backend-primary, but you ship UI when the team needs it Integrate AI coding tools into your daily workflow to accelerate delivery while maintaining code quality - and help the team adopt these practices Collaborate directly with product stakeholders to refine requirements in a fast-moving, low-ceremony environment Expectations Strong Java and Spring Boot expertise - clean API design, domain modeling, sound architectural trade-offs. You think in terms of service boundaries, data flow, and maintainability, not just making it work Solid grasp of software design principles - object-oriented programming, SOLID, clean architecture, separation of concerns. You write code that the next person can read, extend, and trust. You know when a pattern helps and when it's ceremony Working proficiency in React and TypeScript - you can pick up frontend tasks, build components, and integrate with backend APIs independently Proven experience integrating AI coding tools (Claude Code, Cursor, or equivalent) into daily development workflow - including prompt design for code generation, output validation, and actively preventing AI-generated technical debt. You can describe concrete examples of where AI accelerated your delivery and where you chose to override it Testing as a professional discipline, not a checkbox - you write unit, integration, and API tests as part of delivery, own the test pyramid decisions, and treat untested code as unfinished code PostgreSQL - schema design, query optimization, migrations in a production context AWS experience - you've deployed and operated production workloads on AWS (ECS/EKS, RDS, Lambda, S3) and can make informed infrastructure decisions Comfort working in ambiguous, greenfield settings - you define scope with stakeholders rather than waiting for pre-scoped tickets Nice-to-Have: Infrastructure as Code (Terraform).Healthcare, diagnostics, or regulated-environment experience, Security hardening practice - threat modeling, dependency scanning, secure defaults, Observability tooling (CloudWatch, Prometheus, Grafana), CI/CD pipeline design (GitHub Actions or similar) We offer Ongoing support from a dedicated agent who is caring about your project continuity, contact with clients, necessary formalities, work comfort, and development Consultant Development Program – advice on career planning based on the latest trends and market needs in IT, including consultations with career agents and mentors Access to 7N Learning & Development – a development and educational platform offering webinars, a library of articles and industry reports, and frequent invitations to both one-time and recurring events focused on technical, business, and lifestyle topics Spectacular 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), Professional growth beyond your current project. You can actively engage in knowledge sharing through the 7N Services offering, designed for 7N clients. Connections and access to the expertise of top IT professionals 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: Development role focused on building and maintaining a modern microservices-based payment processing platform in a high-volume environment. The position involves designing, implementing, and supporting Java-based services, ensuring scalability, reliability, and performance. Work is done in a hybrid model with strong emphasis on quality, testing, and production support. 🗂️ Requirements: Minimum 3 years of experience in similar role, Strong Java development experience, Knowledge of Spring Boot, Understanding of microservices architecture, Understanding of distributed systems, Experience with API design, Experience with at least some of the listed technologies, Ability to perform unit testing and code reviews, Fluent English 📃 Skills: Java, Spring, SpringBoot, Microservices, Kubernetes, OpenShift, Kafka, RabbitMQ, MongoDB, Oracle, SQL, REST, Groovy, Maven, Jenkins, Jira, Confluence 🏢 Description: About the Project Our client is a European payments organization undergoing a major digital transformation focused on modernizing its core transaction‑processing platform. The team is building a modern microservices‑based environment designed to increase scalability, reliability, and performance across high‑volume payment operations. Technology stack in use: Java 21 (Spring Boot 3), OpenShift / Kubernetes, Apache Kafka / Rabbit MQ for streaming and queuing, MongoDB, Oracle Database, multiple DevOps tools for development, automation and monitoring. Work mode: hybrid, 3-4 per week from Cracow office Key Responsibilities: ·       Design, develop and support testing payment services features together with the team. ·       Resolve issues by troubleshooting and root cause analysis and support in production issue analysis when needed. ·       Ensure high quality via unit testing and code reviews. ·       Demo and document the results of work in demo sessions. Required Experience & Skills: ·       At least 3 years on similar position ·       Technical knowledge in at least some of the technologies used is needed. ·       Java development skills are the most relevant. ·       Understanding of microservices architecture and distributed systems. ·       Familiarity with API design principles. ·       Fluent English Additional Valuable Skills: ·       Experience in designing and implementing high-throughput, low-latency systems capable of handling large data volumes ·       Groovy, Maven, Jenkins ·       Knowledge of the Card Processing domain ·       Documentation and use of Jira/Confluence ·       Excellent communication and coordination skills We offer Ongoing support from a dedicated agent who is caring about your project continuity, contact with clients, necessary formalities, work comfort, and development. Career Development Program – advice on career planning based on the latest trends and market needs in IT, including consultations with career agents and mentors. Access to 7N Learning & Development – a development and educational platform offering webinars, a library of articles and industry reports, and frequent invitations to both one-time and recurring events focused on technical, business, and lifestyle topics. Spectacular 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), Professional growth Professional growth beyond your current project. You can actively engage in knowledge sharing through the 7N Services offering, designed for 7N clients. Connections and access to the expertise of top IT professionals 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: Remote Workflow Engineer role focused on designing and implementing production-ready AI workflow orchestration for large-scale customer service automation in the logistics domain. The position involves integrating systems, applying business logic and SOPs, and building reliable data transformations to support automated email handling at global scale. The engineer will collaborate with cross-functional teams to deliver accurate and consistent AI-driven responses. 🗂️ Requirements: Strong programming skills in Java, Scala, or Kotlin, Proficiency in SQL including complex queries and data modeling, Experience with APIs and event-driven architectures, Experience with Kafka or similar event streaming platforms, Ability to design end-to-end AI workflow orchestration, Experience building unit tests, Ability to debug complex data issues end-to-end, Very good English (B2/C1) 📃 Skills: Java, Scala, Kotlin, SQL, Kafka, APIs, JVM, ETL, UnitTesting, EventDrivenArchitecture 🏢 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 Start Date: 01.08.2026 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, 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) 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.