Senior Automation QA Engineer

🏢 Summary: Full-time Senior Automation QA Engineer role focused on building and establishing quality and automation foundations for a new AI-driven, API-based application module. The position involves designing and maintaining automated tests across frontend, backend, and microservices layers, with strong emphasis on AI-assisted testing and CI/CD integration. Hybrid work model in Kraków with collaboration in a distributed engineering team. 🗂️ Requirements: Experience in frontend, backend, and API testing, Practical experience applying AI tools in testing and SDLC, Understanding of microservices-based systems, Knowledge of HTTP and RESTful APIs, Hands-on experience with REST Assured or Playwright, Experience integrating automated tests into CI/CD pipelines, Experience with GitHub Actions, Experience with service mocking and contract testing (WireMock, Pact), Experience with Java and Spring Boot environments, Experience with JavaScript-based frontend applications 📃 Skills: Java, Spring, JavaScript, PostgreSQL, REST, HTTP, Microservices, RESTAssured, Playwright, GitHubActions, WireMock, Pact, AI, CI/CD, Jira, Zephyr, xAPI, MFE, BFF 🏢 Description: Svitla Systems Inc. is looking for a Senior Automation QA Engineer with AI for a full-time position (40 hours per week) in Poland. Our client is one of the world's largest food retailers. The team is launching a greenfield project to build a new module for the app. One of the main objectives of this project is to utilize AI as much as possible across every part of the delivery - from design and development to testing, automation, and delivery. The team needs an Automation QA Engineer with experience using AI in a daily tester's job. As an AQA Engineer, you'll be a key contributor to defining and implementing the quality and automation foundations for a distributed, API‐driven system. You'll collaborate closely with engineers and product teams, ensuring quality is built in from the earliest stages and supported by robust automation and AI‐assisted testing. Office work is expected 2-3 days per week in Kraków. CET Working hours. Tech stack: Micro Frontends (MFE) with a Backend for Frontend (BFF)/ xAPI + Enterprise APIs. Backend: Java (Spring Boot). Frontend: JavaScript. Database: PostgreSQL. Requirements: Solid understanding of QA methodologies, with hands‐on experience in frontend, backend, and API testing. Strong interest and practical experience in applying AI tools to testing, automation, and SDLC optimization. Understanding of testing microservices‐based systems. Practical knowledge of HTTP and RESTful APIs. Hands‐on experience with test automation frameworks (like REST Assure, Playwright). Experience working with CI/CD pipelines, preferably GitHub Actions. Familiarity with service mocking and contract testing (WireMock, Pact). Nice to have: Experience with performance testing. Experience setting up or maintaining test environments. Basic cloud knowledge (Azure / AWS). Responsibilities: Collaborate early with the engineering team to influence requirements and define effective test strategies. Design, develop, and maintain automated tests for backend services, APIs, UI, and end‐to‐end flows. Validate service interactions and data flows across microservices and BFF layers. Integrate automated tests into CI/CD pipelines (GitHub Actions). Actively apply AI‐supported tools to improve test design, execution, and maintenance. Produce clear test reports and participate in test automation code reviews. Manage test cases and test cycles (Jira Zephyr). We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!

🏢 Summary: Full-time Senior Automation QA Engineer role focused on building and leading the QA strategy for AI-powered and deterministic systems in a production-grade platform. The position involves designing and implementing scalable test automation frameworks, validating non-deterministic AI components, and ensuring overall system reliability and quality. Hybrid work model with significant ownership over testing processes, tools, and standards. 🗂️ Requirements: Strong experience in Java or Node.js or TypeScript, Experience building and maintaining test automation frameworks, Hands-on test automation for APIs, backend services, and front-end applications, Experience with Playwright or REST Assured, Experience working with LLMs and AI tools, Understanding of test design principles, Experience testing AI-driven and non-deterministic systems, Knowledge of HTTP protocols and browser DevTools 📃 Skills: Java, Node.js, TypeScript, Playwright, REST, RESTAssured, LLM, AI, HTTP, DevTools, API, Automation 🏢 Description: Svitla Systems Inc. is looking for a Senior Automation QA Engineer with AI for a full-time position (40 hours per week) in Kraków, Poland . Our client is a British wholesale distributor. This role is for a Quality Assurance Engineer who is excited about testing AI-powered systems, working with non-deterministic outputs, and helping ensure reliability, correctness, and trust in a production-grade platform. You will be part of a newly formed engineering team and will have significant influence over testing strategy, quality standards, and tooling. We are looking for someone who can define and build the QA strategy from the ground up, including test frameworks, quality standards, and processes for validating both deterministic and AI-powered system behaviors. Hybrid mode with 2–3 days per week working from the office in Kraków. Requirements: Strong experience in Java / Node.js (or TypeScript) for building and maintaining test automation frameworks and backend testing utilities. Ability to work effectively in environments with a high degree of uncertainty, taking a pragmatic, solution-oriented approach to problem-solving. Strong understanding of test design principles, with hands-on experience in automating tests for APIs, backend services, and front-end applications. Experience working with LLMs and AI tools to improve development and testing efficiency (e.g., code generation, test automation, debugging). Responsibilities: Develop and continuously enhance robust, scalable test automation frameworks using Java / Node.js (Playwright / REST Assured). Drive quality initiatives and testing strategies in collaboration with cross-functional teams, including development and product. Designing validation approaches for AI-driven and non-deterministic components, including defining test datasets, evaluation criteria, and acceptable quality thresholds. Own the execution and management of both manual and automated test cases. Investigate and troubleshoot issues using HTTP protocols and browser DevTools, ensuring precision in defect isolation and resolution. Take ownership of the testing lifecycle, proactively identifying opportunities to improve test coverage, reliability, and overall system quality. Continuously improve QA processes, tooling, and metrics to support scalable, production-grade AI systems. We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in the workspace, either remote or in our welcoming office. Comprehensive medical insurance after one month. MultiSport card with access to 2500 sports facilities all over Poland Bonuses for recommendations of new employees. Bonuses for article writing, public talks, and other activities. 15 vacation days, 10 national holidays, 10 sick leaves, and family days off. Personalized learning program tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Welcome and anniversary presents, gifts for children, and more. Regular corporate events and meetups. Awesome team, friendly and supportive community! Ref #4832

🏢 Summary: Full-time Senior Automation QA Engineer role focused on building and leading test strategy for AI-powered and deterministic systems in a production-grade platform. The position involves creating scalable automation frameworks, validating non-deterministic AI behaviors, and ensuring high quality standards across backend, API, and frontend layers. The engineer will shape QA processes and tooling within a newly formed team. 🗂️ Requirements: Strong experience in Java or Node.js or TypeScript, Experience building and maintaining test automation frameworks, Hands-on experience with API, backend, and frontend test automation, Strong knowledge of test design principles, Experience with LLMs and AI tools in development or testing, Ability to design validation strategies for AI-driven and non-deterministic systems, Experience with HTTP protocols and browser DevTools 📃 Skills: Java, Node.js, TypeScript, Playwright, REST, RESTAssured, LLM, AI, HTTP, DevTools, API, Automation, Testing 🏢 Description: Svitla Systems Inc. is looking for a Senior Automation QA Engineer with AI for a full-time position (40 hours per week) in Kraków, Poland. Our client is is a British wholesale distributor. This role is for a Quality Assurance Engineer who is excited about testing AI-powered systems, working with non-deterministic outputs, and helping ensure reliability, correctness, and trust in a production-grade platform. You will be part of a newly formed engineering team and will have significant influence over testing strategy, quality standards, and tooling. We are looking for someone who can define and build the QA strategy from the ground up, including test frameworks, quality standards, and processes for validating both deterministic and AI-powered system behaviors. Office work is expected 2-3 days per week. Requirements : Strong experience in Java / Node.js (or TypeScript) for building and maintaining test automation frameworks and backend testing utilities. Ability to work effectively in environments with a high degree of uncertainty, taking a pragmatic, solution-oriented approach to problem-solving. Strong understanding of test design principles, with hands-on experience in automating tests for APIs, backend services, and front-end applications. Experience working with LLMs and AI tools to improve development and testing efficiency (e.g., code generation, test automation, debugging). Responsibilities : Develop and continuously enhance robust, scalable test automation frameworks using Java / Node.js (Playwright / REST Assured). Drive quality initiatives and testing strategies in collaboration with cross-functional teams, including development and product. Designing validation approaches for AI-driven and non-deterministic components, including defining test datasets, evaluation criteria, and acceptable quality thresholds. Own the execution and management of both manual and automated test cases. Investigate and troubleshoot issues using HTTP protocols and browser DevTools, ensuring precision in defect isolation and resolution. Take ownership of the testing lifecycle, proactively identifying opportunities to improve test coverage, reliability, and overall system quality. Continuously improve QA processes, tooling, and metrics to support scalable, production-grade AI systems. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, other activities Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!

🏢 Summary: Full-time Middle Automation QA Engineer role focused on testing AI-powered systems and building QA strategy from the ground up in a hybrid Kraków setup. The position involves developing automation frameworks, validating non-deterministic AI behaviors, and improving quality processes for production-grade platforms. Candidates will work with modern web applications, APIs, and AI-driven products using Node.js, TypeScript, and Playwright. 🗂️ Requirements: 3+ years of commercial QA experience, Manual and automation testing experience, Node.js experience, TypeScript experience, Playwright experience, API testing experience, Backend services testing experience, Modern web application testing experience, Experience building test automation frameworks, Experience defining QA processes and testing strategy, Experience testing AI-powered or non-deterministic systems or strong interest in AI-driven products, Familiarity with LLMs, Strong analytical and problem-solving skills, Strong communication skills 📃 Skills: Node.js, TypeScript, Playwright, API, LLMs, Java, REST, RESTAssured, HTTP 🏢 Description: Svitla Systems Inc. is looking for a Middle Automation QA Engineer with AI for a full-time position (40 hours per week) in Kraków, Poland . Our client is a British wholesale distributor. This role is for a Quality Assurance Engineer who is excited about testing AI-powered systems, working with non-deterministic outputs, and helping ensure reliability, correctness, and trust in a production-grade platform. You will be part of a newly formed engineering team and will have significant influence over testing strategy, quality standards, and tooling. We are looking for an experienced AQA professional who will be responsible for testing the outputs of an AI-based system. The ideal candidate will define and build the QA strategy from the ground up, establishing test frameworks, quality standards, and processes for validating both deterministic and AI-powered system behaviors. Hybrid mode with 2–3 days per week working from the office in Kraków. Requirements: 3+ years of commercial experience as a Quality Assurance Engineer, including both manual and automation testing. Strong hands-on experience with Node.js and TypeScript for test automation. Proven experience with Playwright for end-to-end test automation. Experience testing APIs, backend services, and modern web applications. Ability to build and improve test automation frameworks, QA processes, and testing strategy. Experience testing AI-powered or non-deterministic systems , or a strong interest in working with AI-driven products. Familiarity with LLMs and AI-assisted development/testing tools. Strong analytical, problem-solving, and communication skills, with the ability to thrive in fast-paced, ambiguous environments. Nice to have: Experience with Java. Experience with REST Assured/REST API testing. Responsibilities: Develop and continuously enhance robust, scalable test automation frameworks using Node.js or TypeScript (Playwright). Drive quality initiatives and testing strategies in collaboration with cross-functional teams, including development and product. Designing validation approaches for AI-driven and non-deterministic components, including defining test datasets, evaluation criteria, and acceptable quality thresholds. Own the execution and management of both manual and automated test cases. Investigate and troubleshoot issues using HTTP protocols and browser DevTools, ensuring precision in defect isolation and resolution. Take ownership of the testing lifecycle, proactively identifying opportunities to improve test coverage, reliability, and overall system quality. Continuously improve QA processes, tooling, and metrics to support scalable, production-grade AI systems. We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in the workspace, either remote or in our welcoming office. Comprehensive medical insurance after one month. MultiSport card with access to 2500 sports facilities all over Poland Bonuses for recommendations of new employees. Bonuses for article writing, public talks, and other activities. 15 vacation days, 10 national holidays, 10 sick leaves, and family days off. Personalized learning program tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Welcome and anniversary presents, gifts for children, and more. Regular corporate events and meetups. Awesome team, friendly and supportive community! Ref #5089

🏢 Summary: Full-time Senior Java Engineer role in a hybrid model (3 days/week in Kraków) focused on designing and delivering microservices-based solutions in a large-scale retail environment. The position involves leading technical strategy, implementing high-quality Java 21 and Spring Boot solutions in Azure cloud, and collaborating across teams in an Agile setup with on-call rotation. 🗂️ Requirements: 6+ years of experience in JVM ecosystem, Strong knowledge of Java and Spring Boot, Experience with microservices architecture, Experience with Azure and Kubernetes (AKS), Experience with PostgreSQL, Experience with CI/CD pipelines, Knowledge of Terraform, Experience with event-driven architecture, Fluent English, Availability to work hybrid (3 days/week in Kraków office), Willingness to participate in on-call rotation 📃 Skills: Java, Spring, Azure, AKS, Kubernetes, Terraform, Microservices, DDD, EventSourcing, PostgreSQL, GitHub, GitHubActions, ArgoCD, Splunk, Spock, JIRA, Zendesk, Miro 🏢 Description: Svitla Systems Inc. is looking for a Senior Java Engineer for a full-time position (40 hours per week) in Poland (Kraków and its immediate surroundings). Our client is one of the world's largest food retailers, operating thousands of stores across the United Kingdom, Ireland, and Europe. The hybrid mode of work includes 3 days/week at the Krakow office (this is essential as the role involves working with other team members). On-Call duties (rotating shifts). Tech Stack: Languages: Java 21; Frameworks: Spring Boot; Cloud: Azure (AKS/Kubernetes), Terraform; Architecture: Microservices, DDD, Event Sourcing; DB: PostgreSQL; CI/CD: GitHub Actions + ArgoCD; Monitoring & alerting: Splunk; Testing: Spock; VCS: GitHub; Others include Zendesk, JIRA, and Miro. Requirements: 6+ years of experience as a Software Engineer within the JVM ecosystem. Strong understanding of language & framework, and a good working knowledge of the abstraction layer underneath The ability to showcase exemplary behaviour in your work – your design, delivery, code, processes all sets examples for your team. Fluent communication skills in English. Responsibilities: Work in an Agile environment. Take a business problem and develop a technical strategy within the team, along with a high-level design, and lead the implementation. Work under minimal directions or guidance and collaborate with SDEs across teams working on the same or similar business problems. Influence your team’s technical and business strategy by suggesting novel approaches. Proactively mentor the rest of the team and help with hiring. Communicate your ideas and get feedback from different stakeholders. Drive convergence to achieve the proper outcomes. Ensure that design or architectural deficiencies are addressed, and routinely simplify the integration of your peer teams' software with your team’s software. Consistently lead the delivery of valuable features. Continually propose and drive process improvements. Help elaborate on requirements where necessary. We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in the workspace, either remote or in our welcoming office. Comprehensive medical insurance after one month. MultiSport card with access to 2500 sports facilities all over Poland Bonuses for recommendations of new employees. Bonuses for article writing, public talks, and other activities. 15 vacation days, 10 national holidays, 10 sick leaves, and family days off. Personalized learning program tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Welcome and anniversary presents, gifts for children, and more. Regular corporate events and meetups. Awesome team, friendly and supportive community!

🏢 Summary: Full-time Senior QA Engineer role focused primarily on manual testing of a React Native mobile application integrated with hardware devices. The position involves validating mobile features, hardware data processing, and CI/CD pipelines while collaborating with development and hardware teams. Limited automation tasks may be required, mainly maintaining existing E2E tests. 🗂️ Requirements: 4+ years of manual testing experience, Strong experience in manual mobile application testing, Understanding of API-based systems and data flows, Basic knowledge of Bluetooth and MQTT from testing perspective, Experience testing on real devices, Ability to read and analyze CI/CD build logs, Experience with regression testing, Ability to maintain E2E tests, Professional English proficiency 📃 Skills: ManualTesting, MobileTesting, ReactNative, iOS, Android, API, Bluetooth, MQTT, CI/CD, Bitrise, Detox, TypeScript, JavaScript, macOS 🏢 Description: Svitla Systems Inc. is looking for a Senior QA Engineer for a full-time position (40 hours per week) in Europe. Our client is a company that creates interactive games, quizzes, and adventures specifically designed for children. We're looking for a tester who's comfortable focusing on mostly manual testing for now, with limited automated testing possible (there is no environment to support it yet). Requirements: 4+ years of experience in manual testing (AQA experience is a plus). Experience in small to medium companies preferred, not in startups. Strong understanding of manual mobile application testing. Understanding of API-based systems and data flows (polling, backend interactions). Basic understanding of Bluetooth and MQTT from a testing perspective. Experience working with real devices. Expertise in reading and understanding CI/CD build logs. Excellent written and spoken English. Excellent communication skills and initiative to report product/feature/software issues immediately. Ability to self-structure your work in an ambiguous environment. Sharp attention to detail and solid communication skills. Curiosity and comfort digging into unfamiliar parts of the product. Nice to have: Basic knowledge of TypeScript/JavaScript. Basic understanding of APIs or testing automation concepts. Experience triggering builds and running tests locally on macOS. Previous experience testing products with hardware integration. Responsibilities: Perform manual testing of a React Native mobile application (iOS / Android). Validate user-facing insights generated from hardware data and displayed in the app after processing. Use a real hardware device (Bluetooth box) to generate test data for QA purposes. Execute regression testing and verify new features before release. Analyze CI/CD pipeline failures in Bitrise and review build/test logs. Collaborate closely with developers and a separate hardware-focused team. Maintain and adjust existing E2E tests (Detox) when minor issues are identified. Work independently, organize your own testing focus, and adapt as requirements evolve. Verify fixes and keep track of riskier areas. Mostly manually test the company’s music box features and functions. Spot, reproduce, and clearly describe bugs. Occasionally prepare automated testing scenarios (rarely). We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, other activities Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!

🏢 Summary: Full-time Middle/Senior Java Engineer role focused on designing and maintaining Java-based microservices for a large-scale retail environment. The position involves building cloud-based solutions using Spring Boot, Kubernetes, and Azure, with strong emphasis on CI/CD and database management. The engineer will work in an Agile team to deliver scalable, high-performance systems. 🗂️ Requirements: 4–5 years of professional experience with Java, Strong knowledge of Spring Boot and Spring WebFlux, Experience with microservice architectures, Experience with SQL databases, preferably PostgreSQL, Hands-on experience with Kubernetes and Helm, Experience implementing CI/CD pipelines, Knowledge of Azure platform, Experience with Agile methodologies (Scrum or Kanban), Experience with GitHub Actions or Azure DevOps 📃 Skills: Java, SpringBoot, WebFlux, Microservices, SQL, PostgreSQL, Kubernetes, Helm, CICD, GitHubActions, AzureDevOps, Azure, Scrum, Kanban, JIRA, Zendesk 🏢 Description: Svitla Systems Inc. is looking for a Middle/Senior Java Engineer for a full-time position (40 hours per week) in Poland. Our client is a British company that operates a chain of retail supermarkets. It is one of the largest grocery store chains in the world and the leading store in the United Kingdom, Ireland, Thailand, and Malaysia. The hybrid work model includes 3 days/week at the Krakow office (this is essential, as the role involves working with other team members). Requirements 4–5 years of professional experience delivering Java-based software solutions. Strong knowledge of Spring Boot and familiarity with frameworks like Spring WebFlux. Proven experience working with microservice architectures. Solid understanding of SQL databases, preferably PostgreSQL. Hands-on experience with Kubernetes and Helm for container orchestration and deployment. Experience implementing CI/CD pipelines using GitHub Actions, Azure DevOps, or similar tools. Knowledge of the Azure platform. Experience with Agile methodologies (Scrum or Kanban). Experience using collaboration and tracking tools like Zendesk and JIRA. Ability to write clean, maintainable, and well-documented code. Good verbal and written English communication skills. Nice to have Familiarity with ArgoCD and OpenText. Knowledge of AWS or Google Cloud platforms. Familiarity with monitoring and alerting tools such as Splunk, xMatters, or NewRelic (training will be provided). Responsibilities Design, develop, and maintain Java-based software solutions using modern frameworks such as Spring Boot and Spring WebFlux. Build and deploy microservice architectures to meet scalability and performance requirements. Develop, maintain, and optimize SQL-based databases (PostgreSQL). Deploy, manage, and monitor workloads in Kubernetes environments, utilizing Helm for package management. Implement CI/CD pipelines using GitHub Actions, Azure DevOps, and ArgoCD. Integrate with and leverage cloud platforms such as Azure, AWS, or Google Cloud Platform. Write clean, readable, and maintainable code following best practices and coding standards. Collaborate with cross-functional teams in an Agile environment (Scrum/Kanban). Utilize monitoring and alerting tools such as Splunk, xMatters, or NewRelic to ensure system reliability (training provided if needed). Participate in code reviews, sprint planning, and retrospectives. Work with tools such as Zendesk and JIRA for tracking and support purposes. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in the workspace, either remote or in our welcoming office. Comprehensive medical insurance after one month. MultiSport card with access to 2500 sports facilities all over Poland Bonuses for recommendations of new employees. Bonuses for article writing, public talks, and other activities. 15 vacation days, 10 national holidays, 10 sick leaves, and family days off. Personalized learning program tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Welcome and anniversary presents, gifts for children, and more. Regular corporate events and meetups. Awesome team, friendly and supportive community!

🏢 Summary: Full-time Middle/Senior QA Engineer role focused primarily on manual testing of a React Native mobile app integrated with hardware devices. The position involves validating mobile features, hardware-generated data, and CI/CD pipelines while collaborating with development and hardware teams. Limited automation is included, with occasional maintenance of existing E2E tests. 🗂️ Requirements: 4+ years of manual testing experience, Strong experience in manual mobile application testing, Understanding of API-based systems and data flows, Basic knowledge of Bluetooth and MQTT from testing perspective, Experience testing on real devices, Ability to read and analyze CI/CD build logs, Professional English proficiency, Experience in small to medium companies (non-startup) 📃 Skills: ManualTesting, MobileTesting, ReactNative, iOS, Android, API, Bluetooth, MQTT, CI/CD, Bitrise, Detox, TypeScript, JavaScript, macOS 🏢 Description: Svitla Systems Inc. is looking for a Middle/Senior QA Engineer for a full-time position (40 hours per week) in Europe. Our client is a company that creates interactive games, quizzes, and adventures specifically designed for children. We're looking for a tester who's comfortable focusing on mostly manual testing for now, with limited automated testing possible (there is no environment to support it yet). Requirements: 4+ years of experience in manual testing (AQA experience is a plus). Experience in small to medium companies preferred, not in startups. Strong understanding of manual mobile application testing. Understanding of API-based systems and data flows (polling, backend interactions). Hands on experience with Bluetooth and MQTT from a testing perspective. Experience working with real devices. Expertise in reading and understanding CI/CD build logs. Excellent written and spoken English. Excellent communication skills and initiative to report product/feature/software issues immediately. Ability to self-structure your work in an ambiguous environment. Sharp attention to detail and solid communication skills. Curiosity and comfort digging into unfamiliar parts of the product. Nice to have: Basic knowledge of TypeScript/JavaScript. Basic understanding of APIs or testing automation concepts. Experience triggering builds and running tests locally on macOS. Previous experience testing products with hardware integration. Responsibilities: Perform manual testing of a React Native mobile application (iOS / Android). Validate user-facing insights generated from hardware data and displayed in the app after processing. Use a real hardware device (Bluetooth box) to generate test data for QA purposes. Execute regression testing and verify new features before release. Analyze CI/CD pipeline failures in Bitrise and review build/test logs. Collaborate closely with developers and a separate hardware-focused team. Maintain and adjust existing E2E tests (Detox) when minor issues are identified. Work independently, organize your own testing focus, and adapt as requirements evolve. Verify fixes and keep track of riskier areas. Mostly manually test the company’s music box features and functions. Spot, reproduce, and clearly describe bugs. Occasionally prepare automated testing scenarios (rarely). We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community! Ref #5117

🏢 Summary: Senior QA Automation Engineer role focused on backend and frontend test automation, integration and performance testing, and improving QA frameworks and processes. The position involves close collaboration with development teams, mentoring others, and driving testing standards in a hybrid work model. 🗂️ Requirements: 5+ years of QA/Automation experience, Strong programming skills in Java and/or JavaScript, Experience with Jira and Xray, Experience with Git, Experience with Postman for API testing, Understanding of CI/CD pipelines and tools, Knowledge of SDLC, Understanding of API structures and responses, Experience in performance testing, Experience building and maintaining testing frameworks, Experience with code reviews, Knowledge of SOLID, KISS, and OOP principles, Strong communication skills, Analytical thinking, Ability to work in a dynamic environment 📃 Skills: Java, JavaScript, Jira, Xray, Git, Postman, CI/CD, SDLC, Selenium, Selenide, Cypress, TestNG, JUnit, Cucumber, JMeter, REST, Assured, Gatling, Appium, XCUI, SOLID, KISS, OOP 🏢 Description: About the Role We are looking for a Senior QA Automation Engineer with a strong technical background in both frontend and backend testing (approx. 30% Frontend / 70% Backend). This role is ideal for a technically mature professional who can independently deliver high-quality solutions while also mentoring others and driving best practices across teams. Key Responsibilities Plan and execute integration, system, and usability testing Participate in End-to-End (E2E) and User Acceptance Testing (UAT) Collaborate with developers to understand critical paths and ensure product stability Strengthen cooperation and communication across Dev Teams Contribute to improving QA processes, frameworks, and testing standards Requirements 5+ years of experience in QA/Automation Strong programming skills in Java and/or JavaScript Practical experience with: Jira (preferably with Xray) Git Postman for API testing Deep understanding of: CI/CD pipelines and tools Software Development Life Cycle (SDLC) API structures and responses Experience in: Performance testing Building and maintaining testing frameworks Code reviews Tool integration and adoption of new technologies (PoC, showcases) Solid knowledge of: Design patterns and programming principles (SOLID, KISS, OOP) Automation & Testing Stack Web Testing Selenium / Selenide (primary tools) Cypress (depending on the team) TestNG / JUnit Cucumber JMeter (nice to have) API Testing REST Assured TestNG / JUnit Gatling (nice to have) Mobile Testing Appium XCUI Test (if applicable) Performance Testing Gatling (preferred) JMeter (nice to have) Soft Skills Strong communication skills Excellent analytical thinking Mentorship and knowledge-sharing mindset Proactive attitude and ownership Strong planning and prioritization skills Ability to work in a dynamic environment (context switching) Passion for driving technical innovation Work Model Hybrid model: 1 day every two weeks (Thursday) in the Warsaw office Additional on-site presence (2–3 days) every 2–3 months for planning sessions

🏢 Summary: Full-time Senior Software Engineer role focused on backend development and system integrations for a large-scale job platform. The position involves API integrations, client and partner migrations, and backend services supporting UI applications, with overlap until 19:00–20:00 CET. The role emphasizes independent work on platform transitions and distributed systems. 🗂️ Requirements: Strong Java backend development experience, Experience building and integrating APIs, Experience with Kafka or other messaging/event streaming systems, Experience with MySQL or other relational databases, Experience with NoSQL databases (e.g., DynamoDB), Experience with system integrations or platform migrations, Ability to develop backend services supporting UI applications, Ability to work independently and proactively 📃 Skills: Java, Kafka, MySQL, DynamoDB, SQL, NoSQL, APIs, AWS 🏢 Description: Svitla Systems Inc. is looking for a Senior Software Engineer for a full-time position (40 hours per week) in Europe. Our client is one of the world’s largest and fastest-growing job sites. Overlap till 19:00 - 20:00 CET. Requirements Strong Java backend development experience. Experience building and integrating APIs. Experience with Kafka or other messaging/event streaming systems. Experience with MySQL or other relational databases. Experience working with NoSQL databases (e.g., DynamoDB). Experience working on system integrations or platform migrations. Ability to work on backend services that support UI applications. Work independently, take proactive steps, not just execute on steps. Nice to have Experience with AWS (especially DynamoDB or cloud-native services). Some AI tools experience - Optional, not required. Responsibilities Client and partner migrations, codebase transitions, and integrating systems through API calls. Perform client-side migrations, including: Updating API calls (old → new system), working across multiple client codebases, supporting pipeline / ramp issues. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!