Software Performance Engineer (f/m)

🏢 Summary: Performance Engineer role focused on ensuring scalability, resilience, and high performance of an IoT platform handling tens of thousands of requests per second and millions of users. The position involves designing and executing load testing, analyzing bottlenecks, improving system reliability, and collaborating with development teams in an agile environment. The offer includes opportunities to shape platform architecture, work with modern technologies, and grow within a stable organization. 🗂️ Requirements: 5+ years of experience in software engineering or performance engineering, Experience in load testing and scaling systems, Experience with Java, Experience with backend and web application scaling, Experience with messaging infrastructure and asynchronous IO, Experience with reactive programming, Experience with databases, Experience with Infrastructure as Code (e.g., Terraform, Ansible), Experience with observability tools (e.g., Prometheus, ELK, APMs), Experience with REST load testing tools/frameworks, Experience with GitHub and GitHub Actions, Understanding of Site Reliability Engineering (SRE) concepts, Experience working in Agile methodologies (SAFe, Scrum, Kanban, Pair Programming), Strong analytical skills for performance analysis and experimentation, Professional proficiency in English 📃 Skills: Java, Scala, Go, Python, TypeScript, Terraform, Ansible, Prometheus, ELK, APM, REST, GitHub, GitHubActions, SRE, SAFe, Scrum, Kanban 🏢 Description: Your responsibilities As part of the Performance Engineering team, you will contribute to the implementation and continuous improvement of Home Connect IoT Platform services, with a primary focus on performance engineering, scalability, and resilience. You will evaluate new technologies, tools, and technical approaches before their adoption by platform or development teams, and drive load and performance testing of existing implementation to ensure the Platform performs reliably under real-world conditions. Analyze performance bottlenecks and identify root causes across system components in high-load environments, handling tens of thousands of requests per second and serving millions of users. Collaborate with dev teams in the continuous assessment and improvements of the Home Connect IoT platform's performance Develop and conduct load and performance tests within an agile team as a core part of the Home Connect IoT Platform, in alignment with system architects and program management. Evaluate existing and new components from a performance and reliability perspective. Develop and maintain the infrastructure of dedicated load and performance testing environments. Create, enhance, and maintain automated load tests, reports, and dashboards. Your profile 5+ years of experience in software engineering, performance engineering, or related areas. Strong willingness to continuously learn new technologies, tools, and engineering practices. Experience in load testing and scaling. Tech Stacks experience: Java; additional experience with Scala, Go, Python, or TypeScript is a plus Experience with scaling backends and web applications, messaging infrastructure, asynchronous IO, reactive programming, databases Infrastructure as Code (IaC), e.g., Terraform, Ansible. Observability tools (such as Prometheus, ELK, and APMs). REST load testing tools/frameworks GitHub, GitHub Actions Strong analytical skills: creating hypotheses, designing experiments to test them, defining and communicating metrics and chosen methods, presenting findings, and translating them into actionable improvements. Understanding of Site Reliability Engineering (SRE) concepts. Agile development practices, including SAFe, Scrum, Kanban, and Pair Programming. Excellent verbal and written communication skills in English; German language skills are a strong plus. Your benefits Opportunities for continuous self-development in the latest technology stacks Participate in the concept creation and software architecture for new use cases in Home Connect Platform Stable employment in a professional work environment Private healthcare and sport package Flexible working hours with the possibility of remote work on selected days

🏢 Summary: The role focuses on driving load and performance testing for a connected home IoT platform, ensuring scalability, reliability, and resilience. You will design, execute, and automate performance tests, analyze bottlenecks, and improve system components within an agile environment. The position also involves maintaining testing infrastructure and collaborating with development teams to continuously enhance platform performance. 🗂️ Requirements: 5+ years experience in software or performance engineering, Proven experience in load testing and scaling systems, Experience with backend and web application scaling, Knowledge of messaging infrastructure and asynchronous processing, Experience with Infrastructure as Code, Experience with observability and monitoring tools, Understanding of SRE concepts, Experience working in Agile environments, Strong analytical and performance troubleshooting skills, Professional English proficiency 📃 Skills: Java, Scala, Go, Python, TypeScript, Terraform, Ansible, Prometheus, ELK, APM, REST, Jenkins, GitHub, Bitbucket, Confluence, Jira, Kafka, SQL 🏢 Description: Software Performance Engineer (f/m) As part of the development team, you will drive load and performance testing for connected home applications, designing, executing, and evaluating performance tests to ensure scalability, reliability, and resilience of the Home Connect IoT Platform. You will also contribute to the implementation and continuous improvement of services with a strong focus on performance engineering. Your responsibilities: Develop and conduct load and performance tests within an agile team as a core part of the Home Connect IoT Platform, in alignment with system architects and program management. Analyze performance bottlenecks and identify root causes across various system components. Evaluate existing and new components from a performance and reliability perspective. Create, enhance, and maintain automated load tests, reports, and dashboards. Develop and maintain the infrastructure of dedicated load and performance testing environments. Collaborate with dev teams in the continuous assessment and improvements of the Home Connect IoT platform's performance Expectations: 5+ years of experience in software engineering, performance engineering, or related areas. Strong willingness to continuously learn new technologies, tools, and engineering practices. Experience in load testing and scaling. Tech Stacks experience: Java; additional experience with Scala, Go, Python, or TypeScript is a plus Experience with scaling backends and web applications, messaging infrastructure, asynchronous IO, reactive programming, databases Infrastructure as Code (IaC), e.g., Terraform, Ansible. Observability tools (such as Prometheus, ELK, and APMs). REST load testing tools/frameworks Tools experience Confluence Jira Bitbucket/GitHub Jenkins/GitHub Actions Strong analytical skills: creating hypotheses, designing experiments to test them, defining and communicating metrics and chosen methods, presenting findings, and translating them into actionable improvements. Understanding of Site Reliability Engineering (SRE) concepts. Agile development practices, including SAFe, Scrum, Kanban, and Pair Programming. Excellent verbal and written communication skills in English; German language skills are a strong plus. We offer: Opportunities for continuous self-development in the latest technology stacks Participate in the concept creation and software architecture for new use cases in Home Connect Platform Stable employment in a professional work environment Private healthcare and sport package Flexible working hours with the possibility of remote work on selected days

🏢 Summary: Development of a microservices-based IoT platform focused on backend and full-stack solutions using a TypeScript stack. The role involves building and optimizing Node.js services, integrating REST APIs, contributing to infrastructure as code, and maintaining automated tests in a cloud environment. The position includes active participation in architectural decisions and AI-related engineering tasks. 🗂️ Requirements: 3+ years of experience with TypeScript, Strong experience with Node.js backend development, Experience with React, Experience with Terraform and infrastructure as code, Experience with RESTful APIs, Knowledge of microservices architecture, Experience with PostgreSQL, Experience with MongoDB, Experience with GitHub and pull requests, Experience with AWS cloud services, Experience with unit and integration testing, Hands-on experience in AI software engineering 📃 Skills: TypeScript, Node.js, React, Terraform, REST, Microservices, PostgreSQL, MongoDB, GitHub, AWS, UnitTesting, IntegrationTesting, AI 🏢 Description: Your responsibilities Participate in further development of microservices-oriented architecture in the context of Home Connect IoT-Platform. Participate in the selection of proper and well-suited technologies for the project (your voice matters). Continuously work on optimizing the code to achieve a solid software architecture. Collaborate with team by focusing on delivering value for users. Create, enhance and maintain automated Unit- and Integration tests. Analyze software problems and work on bug fixes. Your profile 3+ years of experience in software development focused on TypeScript tech-stack (as backend- or full stack-developer). Extensive experience in building backend applications with Node.js. Experience with building front-end solutions - React. Experience with "infrastructure as a code" tools (Terraform) Extensive experience working with RESTful APIs and integrating with complex backend systems. Understanding of microservice architecture and ability to implement its best practices. Experience in working with relational databases (PostgreSQL) and NoSQL databases (MongoDB). Managing code repositories (like Github), handling Pull Requests, collaborating on code versions. Experience in working with cloud solutions (AWS). Know-how of methods and tools for automated testing (Unit-/UI-Testing). Agile development, supported by practices (Scrum, Kanban) and related tools. Comfortable in working with English - verbal and written communication skills. Open to work on tasks not directly about coding new features, such as research, testing, feedback the UX design etc. Proactive posture – active in finding topics to work on, willingness to find and work on improvements. Focused on user value. Team player and open for effective remote cooperation (distributed team). AI : Hands-on interest & experience in AI SW Engineering Nice to have: Experience in smart home solutions. Experience in event-driven architecture - Apache Kafka or similar. Knowledge of CI/CD (especially Artifactory, Jenkins), project management tools (Confluence, JIRA) Strong communication skills including ability to present results in front of a bigger audience (sprint review, system demo). German would be a plus. Your benefits Dynamic International Environment: Collaborate with diverse teams globally, enriching your experience and expanding your professional network Collaborative Team Culture: Join a supportive team that values your contributions and encourages your growth Professional Development Opportunities: Expand your skills through engaging projects and responsibilities that challenge and inspire you Flexible hybrid work arrangements: Enjoy a mix of remote work and office collaboration, with a minimum of one day per week in our modern offices Comprehensive Benefits Package: Enjoy private health care, a Lunchpass card, a sports card, group insurance options and employee discounts

🏢 Summary: Development of a microservices-based IoT platform (Home Connect) using a TypeScript stack, focused on backend and full-stack features, cloud infrastructure, and code quality. The role involves building and optimizing Node.js services, integrating complex systems, and contributing to architecture and technology decisions. Strong emphasis on automated testing, cloud deployment, and scalable microservice design. 🗂️ Requirements: 3+ years TypeScript development experience, Strong Node.js backend development experience, Experience with React, Experience with Terraform (Infrastructure as Code), Experience with RESTful APIs, Knowledge of microservices architecture, Experience with PostgreSQL, Experience with MongoDB, Experience with AWS, Experience with automated testing (Unit, Integration, UI), Experience with Git and Pull Requests, Experience working in Agile (Scrum or Kanban), English proficiency (written and spoken) 📃 Skills: TypeScript, Node.js, React, Terraform, REST, Microservices, PostgreSQL, MongoDB, AWS, Git, JUnit, Jest, CI/CD, Jenkins, Artifactory, Kafka, Docker, AI 🏢 Description: Your responsibilities Participate in further development of microservices-oriented architecture in the context of Home Connect IoT-Platform. Participate in the selection of proper and well-suited technologies for the project (your voice matters). Continuously work on optimizing the code to achieve a solid software architecture. Collaborate with team by focusing on delivering value for users. Create, enhance and maintain automated Unit- and Integration tests. Analyze software problems and work on bug fixes. Your profile 3+ years of experience in software development focused on TypeScript tech-stack (as backend- or full stack-developer). Extensive experience in building backend applications with Node.js. Experience with building front-end solutions - React. Experience with "infrastructure as a code" tools (Terraform) Extensive experience working with RESTful APIs and integrating with complex backend systems. Understanding of microservice architecture and ability to implement its best practices. Experience in working with relational databases (PostgreSQL) and NoSQL databases (MongoDB). Managing code repositories (like Github), handling Pull Requests, collaborating on code versions. Experience in working with cloud solutions (AWS). Know-how of methods and tools for automated testing (Unit-/UI-Testing). Agile development, supported by practices (Scrum, Kanban) and related tools. Comfortable in working with English - verbal and written communication skills. Open to work on tasks not directly about coding new features, such as research, testing, feedback the UX design etc. Proactive posture – active in finding topics to work on, willingness to find and work on improvements. Focused on user value. Team player and open for effective remote cooperation (distributed team). AI : Hands-on interest & experience in AI SW Engineering Nice to have: Experience in smart home solutions. Experience in event-driven architecture - Apache Kafka or similar. Knowledge of CI/CD (especially Artifactory, Jenkins), project management tools (Confluence, JIRA) Strong communication skills including ability to present results in front of a bigger audience (sprint review, system demo). German would be a plus. Your benefits Dynamic International Environment: Collaborate with diverse teams globally, enriching your experience and expanding your professional network Collaborative Team Culture: Join a supportive team that values your contributions and encourages your growth Professional Development Opportunities: Expand your skills through engaging projects and responsibilities that challenge and inspire you Flexible hybrid work arrangements: Enjoy a mix of remote work and office collaboration, with a minimum of one day per week in our modern offices Comprehensive Benefits Package: Enjoy private health care, a Lunchpass card, a sports card, group insurance options and employee discounts

🏢 Summary: Senior Engineer role focused on architecting and building a scalable, event-driven IoT platform, bridging high-concurrency backend systems with high-performance web applications. The position involves designing microservices, real-time streaming pipelines, robust APIs, and responsive React-based frontends to support millions of IoT events globally. Strong emphasis on system reliability, testing excellence, and low-latency distributed architecture. 🗂️ Requirements: 5+ years of software engineering experience, Deep expertise in Node.js and TypeScript, Strong knowledge of Event-Driven Architecture, Experience with asynchronous programming patterns, Proven experience designing and maintaining complex, versioned APIs, Expert-level proficiency in React and Next.js, Experience with Unit, Integration, and E2E testing, Experience with NoSQL and SQL databases, Experience with search engines such as OpenSearch or Elasticsearch, Professional-level English 📃 Skills: Node.js, TypeScript, Kafka, RabbitMQ, React, Next.js, Jest, Vitest, Playwright, NoSQL, SQL, OpenSearch, Elasticsearch, Python, Microservices, APIs 🏢 Description: Your responsibilities Join the Home Connect team to architect the core of our global IoT ecosystem. We are looking for a Senior Engineer who can bridge the gap between high-concurrency distributed systems and intuitive, high-performance user-facing web applications. You will play a pivotal role in designing the backbone of our platform - ensuring that millions of real-time IoT events translate into a seamless, reliable experience for our users. System Architecture: Design and implement scalable microservices using Node.js and TypeScript. You’ll be responsible for the "heavy lifting" - ensuring high availability and low latency across a global infrastructure. Backend & Streaming: Master our Event-Driven Architecture . You will build and optimize asynchronous workflows using Kafka/RabbitMQ to handle massive data streams from IoT sensors with precision. API Leadership: Take full ownership of API Design . You’ll create the high-performance, type-safe contracts that connect our hardware, cloud services, and frontend applications. Frontend Mastery: Build sophisticated, responsive web applications using React and Next.js . You’ll focus on state management and performance to ensure the UI feels instantaneous, even when dealing with complex backend states. Testing & Reliability: Drive a "zero-regression" culture. You will design and implement comprehensive testing strategies—covering Unit, Integration, and E2E (Jest, Vitest, Playwright) —to ensure our system remains rock-solid Your profile Experience: 5+ years in software engineering, with deep expertise in Node.js and TypeScript . Backend & Messaging: Strong command of Event-Driven Architecture and advanced asynchronous programming patterns. API Design Mastery: Proven ability to design and maintain complex, versioned APIs and move toward contract-driven development . Frontend Proficiency: Expert-level React and Next.js , with a deep understanding of browser performance and modern state management. Testing Excellence: A "test-first" mindset with hands-on experience in building resilient testing suites (Unit, Integration, E2E). Data & Search: Solid experience with NoSQL/SQL databases and search engines like OpenSearch or Elasticsearch . AI & Python (Nice to Have): Hands-on interest in AI development, Vector Databases , or building microservices with Python . Communication: Professional-level English and the ability to mentor engineers on complex architectural trade-offs. Your benefits If you are passionate about delivering high-quality, user-centric applications and have a strong background in TypeScript, React, and Node.js, we would love to hear from. you. Join us in creating the next generation of connected home experiences. Contribute to the architectural design of innovative use cases within the Home Connect ecosystem, with a particular focus on guided cooking, while seamlessly incorporating the latest technological advancements. Engaged community of developers and knowledge sharing events (e.g. Techdays). Stable employment in a professional and collaborative work environment. Flexible working hours, with the option for remote work on selected days. Comprehensive benefits package, including private health care, Lunchpass card, sport card, group insurance options, and fresh fruit offerings.

🏢 Summary: Senior Engineer role focused on architecting and developing a scalable IoT platform, combining high-concurrency backend systems with high-performance web applications. The position involves designing microservices, event-driven architectures, and type-safe APIs while ensuring seamless integration between IoT devices, cloud services, and frontend applications. The role also emphasizes comprehensive testing and system reliability across a global infrastructure. 🗂️ Requirements: 5+ years of experience in software engineering, Strong expertise in Node.js and TypeScript, Experience with Event-Driven Architecture, Advanced asynchronous programming skills, Proven experience designing and maintaining versioned APIs, Expert-level knowledge of React and Next.js, Experience with Unit, Integration, and E2E testing, Experience with SQL and NoSQL databases, Experience with search engines such as OpenSearch or Elasticsearch, Professional-level English 📃 Skills: Node.js, TypeScript, React, Next.js, Kafka, RabbitMQ, Jest, Vitest, Playwright, SQL, NoSQL, OpenSearch, Elasticsearch, Python, AI 🏢 Description: Join the Home Connect team to architect the core of our global IoT ecosystem. We are looking for a Senior Engineer who can bridge the gap between high-concurrency distributed systems and intuitive, high-performance user-facing web applications. You will play a pivotal role in designing the backbone of our platform - ensuring that millions of real-time IoT events translate into a seamless, reliable experience for our users. System Architecture: Design and implement scalable microservices using Node.js and TypeScript. You’ll be responsible for the "heavy lifting" - ensuring high availability and low latency across a global infrastructure. Backend & Streaming: Master our Event-Driven Architecture . You will build and optimize asynchronous workflows using Kafka/RabbitMQ to handle massive data streams from IoT sensors with precision. API Leadership: Take full ownership of API Design . You’ll create the high-performance, type-safe contracts that connect our hardware, cloud services, and frontend applications. Frontend Mastery: Build sophisticated, responsive web applications using React and Next.js . You’ll focus on state management and performance to ensure the UI feels instantaneous, even when dealing with complex backend states. Testing & Reliability: Drive a "zero-regression" culture. You will design and implement comprehensive testing strategies—covering Unit, Integration, and E2E (Jest, Vitest, Playwright) —to ensure our system remains rock-solid Wymagania: Experience: 5+ years in software engineering, with deep expertise in Node.js and TypeScript . Backend & Messaging: Strong command of Event-Driven Architecture and advanced asynchronous programming patterns. API Design Mastery: Proven ability to design and maintain complex, versioned APIs and move toward contract-driven development . Frontend Proficiency: Expert-level React and Next.js , with a deep understanding of browser performance and modern state management. Testing Excellence: A "test-first" mindset with hands-on experience in building resilient testing suites (Unit, Integration, E2E). Data & Search: Solid experience with NoSQL/SQL databases and search engines like OpenSearch or Elasticsearch . AI & Python (Nice to Have): Hands-on interest in AI development, Vector Databases , or building microservices with Python . Communication: Professional-level English and the ability to mentor engineers on complex architectural trade-offs. Oferujemy: If you are passionate about delivering high-quality, user-centric applications and have a strong background in TypeScript, React, and Node.js, we would love to hear from. you. Join us in creating the next generation of connected home experiences. Contribute to the architectural design of innovative use cases within the Home Connect ecosystem, with a particular focus on guided cooking, while seamlessly incorporating the latest technological advancements. Engaged community of developers and knowledge sharing events (e.g. Techdays). Stable employment in a professional and collaborative work environment. Flexible working hours, with the option for remote work on selected days. Comprehensive benefits package, including private health care, Lunchpass card, sport card, group insurance options, and fresh fruit offerings.

🏢 Summary: The role focuses on designing and executing automated testing strategies to ensure software quality, stability, and performance. It involves building and maintaining automated test frameworks, performing regression and performance testing, and collaborating with development teams to resolve defects. The position also supports data-related solutions and continuous improvement of QA processes. 🗂️ Requirements: Minimum 4 years of experience in software testing, Experience with automated testing using Playwright, Experience with Git and creating test frameworks, Ability to design and execute automated test cases, Experience with regression and performance testing, Ability to prepare and manage test data, Experience in defect tracking and lifecycle management, Understanding of ETL concepts and data validation, Familiarity with cloud-based data environments 📃 Skills: Playwright, Git, ETL, Azure, AWS, Fabric, Automation, Regression, Performance, Testing 🏢 Description: Responsibilities: Develop comprehensive test plans based on project requirements and specifications Work with stakeholders to define testing scope, objectives, and strategies Create detailed and effective test cases covering various scenarios, edge cases, and user workflows Ensure test cases align with business requirements and acceptance criteria Execute automated test cases to identify defects and ensure software functionality Conduct regression testing to validate the stability of new features and updates Develop and maintain automated test scripts to enhance testing efficiency Identify opportunities for test automation and implement automation frameworks Log, prioritize and track defects through their lifecycle Work closely with development teams to investigate, reproduce, and resolve issues Collaborate with developers, product managers, and other stakeholders to understand software requirements and user expectations Provide feedback on the quality of deliverables and suggest improvements Conduct performance testing to evaluate software performance under different conditions Identify and address performance bottlenecks Create and maintain clear and concise documentation of test plans, test cases, and testing processes Contribute to the continuous improvement of QA processes and methodologies Requirements: At least 4 years of experience in a similar position Experience in automatic testing using Playwright Experience with Git (able to create test framework within as well) Ability to prepare test data according to the data solution feature Ability to automate our work as much as possible Ability to test all elements automatically as much as possible Knowledge of English at least B2 Strong analytical and problem-solving skills with attention to detail Effective communication skills to collaborate with cross-functional teams Ability to adapt to changing project requirements and technologies Nice to have: QA experience with Data Solution (understand certain degree of ETL concept, how to test data correctness) Understanding the basic data solution tech stack such as Azure, AWS, Fabric

🏢 Summary: The offer is for an experienced QA Engineer focused on testing data-driven solutions, including manual and automated testing, performance validation, and regression coverage. The role involves creating comprehensive test plans and cases, validating ETL processes and data correctness, and collaborating closely with development teams to ensure high-quality software releases. 🗂️ Requirements: 4+ years of experience in QA or similar role, Experience with SQL, Experience with databases, Experience with ETL processes, Basic knowledge of test automation, Experience with Git, Familiarity with AI toolset 📃 Skills: SQL, ETL, Databases, Azure, Databricks, Python, Pytest, Git, AWS, Fabric, AI, Testing, Automation, Performance, Regression 🏢 Description: Tasks: Develop comprehensive test plans based on project requirements and specifications. Work with stakeholders to define testing scope, objectives, and strategies. Create detailed and effective test cases covering various scenarios, edge cases, and user workflows. Ensure test cases align with business requirements and acceptance criteria. Execute manual and automated test cases to identify defects and ensure software functionality. Conduct regression testing to validate the stability of new features and updates. Log, prioritize and track defects through their lifecycle. Work closely with development teams to investigate, reproduce, and resolve issues. Collaborate with developers, product managers, and other stakeholders to understand software requirements and user expectations. Provide feedback on the quality of deliverables and suggest improvements. Conduct performance testing to evaluate software performance under different conditions. Identify and address performance bottlenecks. Create and maintain clear and concise documentation of test plans, test cases, and testing processes. Contribute to the continuous improvement of QA processes and methodologies. Requirements: At least 4 years of experience in a similar position. Experience with SQL, databases and ETL. Experience with Azure, Databricks is a plus. Basic knowledge of test automation. Familiarity with AI toolset Experience in automatic testing using Python, pytest is a plus. Experience with Git (able to create test framework within as well). QA experience with Data Solution (understand certain degree of ETL concept, how to test data correctness) is a plus. Understanding the basic data solution tech stack such as Azure, AWS, Fabric is a plus. Strong analytical and problem-solving skills with attention to detail. Effective communication skills to collaborate with cross-functional teams. Ability to adapt to changing project requirements and technologies. English at least B2. Offer: Stable employment. On the market since 2008, 1500+ talents currently on board in 7 global sites. “Office as an option” model. You can choose to work remotely or in the office. Workation. Enjoy working from inspiring locations in line with our workation policy. Great Place to Work® certified employer. Flexibility regarding working hours and your preferred form of contract. Comprehensive online onboarding program with a “Buddy” from day 1. Cooperation with top-tier engineers and experts. Unlimited access to the Udemy learning platform from day 1. Certificate training programs. Lingarians earn 500+ technology certificates yearly. Upskilling support. Capability development programs, Competency Centers, knowledge sharing sessions, community webinars, 110+ training opportunities yearly. Grow as we grow as a company. 76% of our managers are internal promotions. A diverse, inclusive, and values-driven community. Autonomy to choose the way you work. We trust your ideas. Create our community together. Refer your friends to receive bonuses. Activities to support your well-being and health. Plenty of opportunities to donate to charities and support the environment. Modern office equipment. Purchased for you or available to borrow, depending on your location.

🏢 Summary: Oferta dotyczy roli Automation & Manual Testera w projekcie IoT dla sektora odnawialnych źródeł energii, obejmującym platformę do monitorowania instalacji fotowoltaicznych. Stanowisko obejmuje testowanie aplikacji webowych, backendu, API oraz komunikacji urządzeń IoT z wykorzystaniem MQTT. Kandydat będzie rozwijać testy automatyczne i współpracować z zespołami Backend, Front-end oraz Embedded przy rozwoju systemu od podstaw. 🗂️ Requirements: Minimum 2 lata doświadczenia w testowaniu aplikacji webowych, Doświadczenie w testach manualnych i automatycznych, Znajomość Playwright, Selenium lub Cypress, Doświadczenie w testowaniu REST API, Znajomość MQTT lub testowania systemów komunikujących się z urządzeniami, Umiejętność przygotowywania scenariuszy testowych i dokumentacji, Podstawowa znajomość SQL, Znajomość Git, Język angielski minimum B2 📃 Skills: Playwright, Selenium, Cypress, REST, Postman, MQTT, SQL, Git, IoT, Modbus, RS485, JMeter, k6, GitLab, CI 🏢 Description: Dołącz do projektu IoT rozwijanego dla branży odnawialnych źródeł energii Dla naszego klienta poszukujemy Automation & Manual Testera , który dołączy do zespołu realizującego innowacyjny projekt badawczo-rozwojowy współfinansowany przez Narodowe Centrum Badań i Rozwoju Projekt obejmuje budowę od podstaw platformy IoT służącej do monitorowania urządzeń wykorzystywanych w instalacjach fotowoltaicznych. Rozwiązanie integruje urządzenia IoT, backend odpowiedzialny za przetwarzanie danych telemetrycznych oraz aplikacje webowe i mobilne. Szukamy osoby, która zadba o jakość całego rozwiązania - od komunikacji urządzeń, przez backend, aż po interfejs użytkownika. Twoja rola: Jako Automation & Manual Tester będziesz uczestniczyć w testowaniu całego ekosystemu IoT. To stanowisko dla osoby, która lubi analizować sposób działania systemów, automatyzować procesy testowe i współpracować z programistami już na etapie tworzenia nowych funkcjonalności. Będziesz mieć realny wpływ na jakość rozwiązania rozwijanego od podstaw. Zakres obowiązków: projektowanie i wykonywanie testów manualnych aplikacji webowej oraz backendu, tworzenie i rozwój testów automatycznych dla interfejsu użytkownika oraz API, testowanie komunikacji urządzeń IoT z platformą z wykorzystaniem protokołu MQTT, weryfikację poprawności przesyłania danych telemetrycznych, przygotowywanie scenariuszy oraz dokumentacji testowej, przeprowadzanie testów regresyjnych przed kolejnymi wydaniami systemu, współpracę z zespołami Backend, Front-end oraz Embedded przy analizie zgłoszonych błędów, udział w planowaniu nowych funkcjonalności pod kątem testowalności, dbanie o jakość rozwijanego produktu Wymagania: minimum 2 lata doświadczenia w testowaniu aplikacji webowych, doświadczenie zarówno w testach manualnych, jak i automatycznych, praktyczną znajomość jednego z narzędzi: Playwright, Selenium, Cypress doświadczenie z testowaniem REST API (np. Postman), znajomość protokołu MQTT lub doświadczenie z testowaniem systemów komunikujących się z urządzeniami, umiejętność przygotowywania scenariuszy testowych oraz dokumentacji, podstawową znajomość SQL, znajomość Git język angielski na poziomie minimum B2. Dodatkowym atutem będzie doświadczenie z: • systemami IoT, • testowaniem urządzeń komunikujących się poprzez Modbus RTU/TCP lub RS485, • testami aplikacji mobilnych, • testami wydajnościowymi (JMeter, k6), • GitLab CI, • zagadnieniami bezpieczeństwa systemów IoT. Nie wymagamy wcześniejszego doświadczenia z falownikami fotowoltaicznymi. Najważniejsze jest doświadczenie w testowaniu aplikacji oraz chęć poznania środowiska IoT. Firma oferuje: Oferujemy możliwość pracy przy nowoczesnym projekcie badawczo-rozwojowym realizowanym dla sektora odnawialnych źródeł energii. Dołączając do zespołu zyskasz: możliwość współtworzenia rozwiązania IoT od podstaw, pracę z nowoczesnymi technologiami wykorzystywanymi w systemach telemetrycznych, możliwość rozwoju w obszarze automatyzacji testów, współpracę z zespołami Cloud, Front-end, Embedded oraz AI, realny wpływ na jakość rozwijanego produktu, stabilne zatrudnienie w oparciu o umowę o pracę, prywatną opiekę medyczną, dofinansowanie do zajęć sportowych, spotkania integracyjne. Dlaczego warto? To stanowisko daje możliwość pracy nad całym ekosystemem IoT, a nie wyłącznie nad aplikacją webową. Będziesz testować przepływ danych od urządzeń pracujących w terenie, przez backend odpowiedzialny za przetwarzanie danych telemetrycznych, aż po aplikacje webowe i mobilne. To świetna okazja, aby rozwijać kompetencje w obszarze nowoczesnych systemów IoT oraz automatyzacji testów.

🏢 Summary: Senior Software Tester role focused on end-to-end testing within a home journey/mortgage domain project, ensuring high quality of complex systems in an agile, international environment. The position involves manual, API, and PEGA testing, regression planning, defect management, and maintaining test documentation aligned with internal standards. The role emphasizes strong testing expertise, analytical skills, and experience with modern test management and collaboration tools. 🗂️ Requirements: 10+ years of software testing experience, Strong experience in PEGA testing, Strong experience in REST API testing, Experience in E2E testing, Experience in Functional, System, and Integration testing, Experience with test management tools (qTest, Xray, or HP ALM), Experience defining, executing, and reporting tests for complex systems, Experience working in Agile teams, Practical experience with Jira and Confluence, ISTQB Foundation Level knowledge, Experience in regression testing, Experience in defect reporting and handling, Experience testing microservices architectures, Experience with modern web/mobile system testing, Familiarity with CI/CD pipelines, Experience in mortgages domain 📃 Skills: PEGA, REST, API, qTest, Xray, HPALM, Jira, Confluence, Postman, RESTAssured, Cypress, CI/CD, Microservices, ISTQB, Agile 🏢 Description: Detailed description of work task to be carried out Home journey is the full process a customer goes through when buying a home. Being part of this project means that you will work in a diverse, highly international environment with ambitious people, working agile, determined to reach our common goal – to meet the unique needs of our customers. Responsibilities: Ensuring that the following activities are conducted in an efficient and well documented way, he/she will be working according to latest version of internal Testing Standards: Continuous test of newly created functions Keeping test cases in good shape and aligned with good practices/standards Taking care of Daily Test Runs (both running & results review) Updating list of Test Cases (repo and test management tool) Planning & Executing regression tests for each release Supporting team by early discover and sharing information about Defects & issues. Defects reporting (including handling and verifying) Recommending appropriate actions for team for test executions Identifying more scenarios to be tested or extending existing. E2E testing of applications and surronding eco-systems Must-have knowledge and experience · 3 senior (10+ years of exp) - strong testing experience (preferably PEGA and API testing) with Mortgages domain background . Tester mindset (attention to details/quality/problems) · Strong analytical and problem solving skills · Proactive person & skills · Experience in modern testing standards – nice to have ISTQB Foundation Level cert · Manual Testing skills (Functional , System & Integration, API and PEGA) . E2E testing experience · Ability to working with international, cross-country environment · Have good communication skills with good English · Willingness to learn and understanding new tools and processes · More than 10+ years’ of experience in Software Testing · Working experience in Pega and REST API testing · General testing knowledge to the level of ISTQB Foundation Level. · Experienced in test management tools (qTest or similar i.e Xray/HP ALM) · Experienced in defining, executing and reporting tests for complex software systems . Working in Agile Teams & Jira/Confluence practical experience Nice-to-have knowledge and experience · Preferably knowledge of automated API testing tools (e.g., Postman collections, REST Assured, Cypress, or similar). · Familiarity with CI/CD pipelines. · Experience testing microservices-based architectures. · System Testing of modern UI (Web/Mobile)