Test Engineer

🏢 Summary: Junior Test Engineer role in a complex SaaS environment, combining manual testing with growing responsibility for TypeScript-based test automation. The position involves validating product changes, testing APIs and data, investigating defects, and collaborating with developers and product owners in a fast-changing product team. 🗂️ Requirements: Analytical thinking and attention to detail, Basic understanding of web applications, Basic understanding of REST/HTTP APIs, Basic SQL SELECT queries and data relationships, Willingness to perform manual testing and test automation, Willingness to use AI tools for learning and daily work, Strong written English communication skills, Ability to work in a high-change environment 📃 Skills: SQL, REST, HTTP, TypeScript, Postman, Cypress, Azure, Angular, NET, CSharp, Git, OpenTelemetry, Grafana, Cursor, Codex 🏢 Description: The Role As a Junior Test Engineer, you will work closely with developers, product owners, and other testers to help validate product changes, investigate issues, and improve how the team thinks about quality. This can be an entry-level role, but not a passive one. The role is suited to someone who is curious, technical, and willing to learn. First experience in testing, technical support, software development, IT, engineering, manufacturing, or another analytical area is welcome, but not required. You will split your time between manual testing and test automation. Your work will include exploring new features, checking product behavior in different situations, verifying data, testing APIs, and helping the team understand risks before changes reach customers. Over time, you will contribute more to automated testing using TypeScript. You should be comfortable working in a high-change environment where priorities can evolve, context changes quickly, and teams need to stay focused on delivering value without losing quality. What You’ll Do - Test new features, bug fixes, and product changes, exploring product behavior to surface edge cases, inconsistencies, and quality risks - Learn core workflows across production, planning, inventory, and shopfloor operations - Work with developers and product owners to understand expected behavior when requirements are unclear - Verify data using basic SQL queries - Test REST/HTTP APIs using tools such as Postman or similar - Investigate issues using UI behavior, data, API responses, and logs; report bugs clearly with reproduction steps, expected versus actual behavior, and supporting evidence - Learn and support test automation, from writing simple scenarios to investigating and maintaining existing automated tests - Use AI tools to support learning, test-idea generation, bug investigation, and automation basics - Collaborate with the team to improve quality earlier in the development process Required Skills & Experience - Curiosity, analytical thinking, and attention to detail - Basic understanding of how web applications and REST/HTTP APIs work - Basic SQL skills, including writing simple SELECT queries and understanding relationships between data - Willingness to work with both manual testing and test automation - Curiosity about AI tools and willingness to use them to learn faster and improve daily work - Good English communication skills, especially in written form Nice to Have - First experience in software testing, software development, technical support, IT, engineering, manufacturing, or another technical or analytical role - First exposure to test automation through courses, internships, university projects, bootcamps, or personal projects - Basic understanding of browser developer tools, especially Console and Network tabs - Experience with production, manufacturing, logistics, ERP/MES, warehouse, or shopfloor environments - Familiarity with Azure DevOps, Jira, or similar tools - Practical use of AI tools such as ChatGPT, Cursor, Claude, or similar for learning, testing, or coding - Genuine interest in space, aerospace, advanced manufacturing, or complex industrial systems Our Tech Stack - Backend: .NET, C#, Entity Framework, SQL Server / Azure SQL - Frontend: Angular, micro-frontend architecture, Angular Component Library - Testing: manual testing, API testing, test automation, Cypress end-to-end testing - APIs: REST/HTTP - Cloud: Azure - CI/CD and work tracking: Azure DevOps - Observability: OpenTelemetry, Grafana stack - AI tooling: Cursor, Codex, and other modern AI-assisted development tools What You’ll Get in Return - Opportunity to grow as a test engineer in a complex SaaS product environment - Within the first six months, move from supported testing to owning features end-to-end - Within a year, contribute to automation and help shape testing for new parts of the product - Work directly with experienced testers and developers through code reviews, pairing sessions, and regular feedback - Learning opportunities in SQL, API testing, automation, cloud-based SaaS systems, and AI-assisted work - Opportunity to learn quality practices in a complex product through data, APIs, investigation, and business workflows - Hybrid working with three days in the Kraków office - Comprehensive healthcare, including life insurance, and a Multisport Card

🏢 Summary: Oferta dla Mid QA Engineer przy rozwoju platformy SaaS dla branży TSL, obejmująca testy manualne i automatyczne aplikacji webowej oraz API. Rola zakłada współpracę z zespołem produktowym, analizę wymagań i rozwój jakości produktu z możliwością wpływu na procesy QA i automatyzację testów. 🗂️ Requirements: 2–3 lata doświadczenia w testowaniu oprogramowania, Znajomość testów manualnych, Znajomość narzędzi do testowania API, Umiejętność analizowania logów, Umiejętność diagnozowania problemów, Umiejętność tworzenia zgłoszeń błędów, Dobra organizacja pracy, Samodzielność, Umiejętność pracy zespołowej, Znajomość języka angielskiego 📃 Skills: QA, API, Postman, Bruno, Python, Playwright, Selenium, REST, SQL, GitLab, CI/CD 🏢 Description: Dołącz do BtrustUP.eu BtrustUP.eu tworzy nowoczesną platformę SaaS wspierającą firmy z branży TSL w weryfikacji przewoźników, kontrahentów i pojazdów w całej Europie. Integrujemy się z oficjalnymi rejestrami państwowymi, rozwijamy własne mechanizmy analizy ryzyka i budujemy produkt, który realnie wpływa na bezpieczeństwo transportu. Szukamy osoby na stanowisko Mid QA Engineer, która pomoże nam utrzymywać wysoką jakość rozwijanego produktu oraz będzie aktywnie uczestniczyć w procesie jego rozwoju. Twoje zadania: ● planowanie i wykonywanie testów manualnych nowych funkcjonalności, ● przygotowywanie scenariuszy i przypadków testowych, ● projektowanie oraz rozwijanie testów automatycznych, ● zgłaszanie, dokumentowanie oraz weryfikacja naprawionych błędów, ● współpraca z Product Managerem i zespołem deweloperskim już na etapie projektowania nowych funkcjonalności, ● udział w analizie wymagań i proponowanie rozwiązań poprawiających jakość produktu, ● testowanie integracji z zewnętrznymi API i rejestrami, ● testowanie aplikacji webowej oraz publicznego API, ● dbanie o wysoką jakość dokumentacji testowej. Czego oczekujemy? ● minimum 2–3 lata doświadczenia w testowaniu oprogramowania, ● praktycznej znajomości testów manualnych, ● znajomości narzędzi do testowania API (np. Bruno, Postman lub podobnych), ● umiejętności analizowania logów oraz samodzielnego diagnozowania problemów, ● umiejętności tworzenia czytelnych zgłoszeń błędów, ● dokładności, samodzielności i dobrej organizacji pracy, ● komunikatywności oraz umiejętności współpracy z zespołem, ● znajomości języka angielskiego na poziomie swobodnej rozmowy. Mile widziane ● doświadczenie w tworzeniu i utrzymaniu testów automatycznych, ● znajomość Pythona, ● doświadczenie z Playwright, Selenium lub podobne, ● doświadczenie w testowaniu REST API, ● znajomość SQL, ● doświadczenie z GitLab i CI/CD, ● zainteresowanie branżą TSL. Co oferujemy? ● umowę o pracę, ● realny wpływ na rozwój produktu, ● pracę w niewielkim, zgranym zespole, ● możliwość wdrażania własnych pomysłów dotyczących procesu testowania i jakości, ● dużą samodzielność oraz odpowiedzialność za obszar QA, ● udział w budowie automatyzacji testów, ● elastyczne godziny pracy, ● możliwość pracy hybrydowej lub zdalnej (do ustalenia), ● służbowy laptop, ● atrakcyjne wynagrodzenie adekwatne do doświadczenia, ● zatrudnienie w oparciu o umowę o pracę (do wyboru). Dlaczego warto? W BtrustUP nie testujesz kolejnego sklepu internetowego ani formularza CRM. Pracujesz nad produktem, który integruje dane z wielu europejskich rejestrów, wykorzystuje zaawansowane mechanizmy weryfikacji i każdego dnia pomaga firmom podejmować bezpieczniejsze decyzje biznesowe. Jeżeli lubisz mierzyć się z nietrywialnymi zadaniami, automatyzować powtarzalne czynności, mieć realny wpływ na jakość rozwijanego produktu – zapraszamy do naszego zespołu. Dla nas Quality Assurance to coś więcej niż testowanie, to Zapewnienie Jakości. Dołącz do nas, jeśli chcesz robić rzeczy, które mają znaczenie.

🏢 Summary: Mid/Mid+ Automation Engineer role focused on building and maintaining automated testing for a .NET-based checkout platform in Azure. The position covers end-to-end, API, BDD, and performance testing to ensure safe releases in a payment environment. You will own test automation strategy and execution across CI/CD pipelines and performance workflows. 🗂️ Requirements: Computer Science degree or equivalent experience, Minimum 3 years experience in QA automation in production environments, Hands-on experience with DotNet test ecosystem, Strong CSharp programming skills, Experience with Cucumber and Groovy, Experience in API testing (REST, async or event-driven), Experience in performance testing with K6 or equivalent tools, Experience working in Azure environment, Experience with CI/CD pipelines, Knowledge of Git and Docker, Fluency in Polish, Very good English communication skills 📃 Skills: CSharp, DotNet, xUnit, NUnit, SpecFlow, Reqnroll, Playwright, Selenium, RestSharp, WireMock, Cucumber, Groovy, REST, K6, JMeter, Gatling, Locust, Azure, AzureDevOps, GitHubActions, AKS, AppService, Functions, ApplicationInsights, CICD, Git, Docker, Jira, AzureBoards, Polish, English 🏢 Description: Responsibilities We're looking for a Mid / Mid+ Automation Engineer to join the team building a checkout platform for merchants across Europe. Every release touches real money, so test automation isn't an add-on — it's how the team decides whether we ship. Shape how we test a .NET product that lives entirely in Azure — from unit tests through API, end-to-end and performance Write and maintain test suites in C# / .NET that run reliably in our Azure pipelines Look after our BDD layer (Cucumber + Groovy) — keep scenarios readable for product and reliable in CI Own performance and load testing in K6: realistic traffic models, regression runs, feedback to devs and architects Cover the typical failure modes of a payment system — timeouts, retries, idempotency, partial failures Support junior testers, raise the quality bar on test code, and lead grown-up conversations about risk — in payments a "low priority bug" can still mean lost revenue or a compliance problem Qualifications Computer Science degree or equivalent experience and at least 3 years in QA automation with a production track record Hands-on with the .NET test ecosystem (xUnit / NUnit, SpecFlow or Reqnroll, Playwright or Selenium, RestSharp / WireMock .Net) Good C# Experience with Cucumber and comfort with Groovy step definitions (or honest willingness to ramp up — we have an existing BDD suite) API testing (REST, async / event-driven) and performance testing with K6 (or strong JMeter / Gatling / Locust and willingness to move to K6) Azure as a daily environment: Azure DevOps or GitHub Actions, App Service / AKS / Functions, Application Insights as a real source of insight when things break CI/CD, Git, Docker, Agile + Jira / Azure Boards; English at a comfortable working level Fluency in Polish and very good communication in English Availability to work in a remote/hybrid mode. Remote workers, we invite to the office once every month Nice to have Prior exposure to payments / fintech (PCI-DSS, 3-D Secure, PSD2/SCA, tokenization) Security testing basics (OWASP Top 10, API Top 10) Chaos / resilience testing or contract testing (Pact) IaC (Bicep / Terraform) About Nexi Digital Nexi is Europe's PayTech company operating in high-growth, attractive European markets and technologically advanced countries. Listed on Borsa Italiana's MTA, Nexi has the scale, geographic reach and abilities to drive the transition to a cashless Europe. With its portfolio of innovative products, e-commerce expertise and industry-specific solutions, Nexi provides flexible support for the digital economy and the entire payment ecosystem globally, across a broad range of different payment channels and methods. Nexi’s technological platform and the best-in-class professional skills in the sector lets the company operate at its best in three market segments: Merchant Services & Solutions, Cards & Digital Payments and Digital Banking & Corporate Solutions. Nexi constantly invests in technology and innovation, focusing on two fundamental principles: meeting, together with its partner banks, customer needs and creating new business opportunities for them. Nexi is committed to supporting people and businesses of all sizes, transforming the way people pay and businesses accept payments. It offers companies the most innovative and reliable solutions to better serve their customers and expand. By simplifying payments and enabling people and businesses to build closer relationships and grow together, Nexi promotes progress to benefit everyone.

🏢 Summary: Manual Test Engineer role focused on backend and data validation testing for business-critical applications in an Agile environment. The position involves manual functional, integration, regression, API, and database testing with strong emphasis on SQL and defect analysis. The offer includes long-term cooperation, flexible hours, and opportunities to grow into test automation or database testing. 🗂️ Requirements: 3+ years commercial experience as Manual Tester or QA Engineer, Strong SQL skills with complex queries, Experience testing backend systems or data-intensive applications, Knowledge of relational databases, Experience testing REST APIs, Experience testing SOAP APIs, Ability to analyse business and technical requirements, Experience with Jira, Azure DevOps, TestRail or similar tools, Understanding of software testing techniques and best practices, Experience working in Agile/Scrum teams, English level B2 or higher 📃 Skills: SQL, PostgreSQL, Oracle, MySQL, REST, SOAP, Jira, Azure, TestRail, Postman, Python, Java, Selenium, CI/CD 🏢 Description: Manual Test Engineer (SQL & Backend) 📍 Location: Poland, Warsaw. 💼 Employment type: B2B 🗣 Language: English (B2+) About the project For our Client, we are looking for an experienced Manual Test Engineer to join a team responsible for ensuring the quality of key business applications. This role is ideal for someone who enjoys backend and data-focused testing, has strong SQL skills, and likes working closely with developers, analysts, and Product Owners in an Agile environment. You will be responsible for validating business processes, testing data flows, identifying defects, and ensuring high-quality software delivery. Your responsibilities Plan, prepare and execute manual functional, integration and regression tests. Perform backend and data validation testing. Create and execute SQL queries to verify data quality, investigate issues and validate application behaviour. Test REST and SOAP APIs. Analyse application logs, database records and backend processes to identify defects and root causes. Create and maintain test documentation, including test cases, test scenarios and test reports. Report, monitor and verify defects throughout their lifecycle using Jira (or similar tools). Work closely with developers, analysts and Product Owners to clarify requirements and improve product quality. Participate in Agile ceremonies, including Sprint Planning, Daily Scrum and PI Planning. Contribute to continuous improvement of QA processes and testing standards. We are looking for someone who has Minimum 3 years of commercial experience as a Manual Tester or QA Engineer. Strong SQL skills, including writing complex queries (JOIN, GROUP BY, subqueries). Experience testing backend systems or data-intensive applications. Practical knowledge of relational databases such as PostgreSQL, Oracle, MS SQL Server or MySQL. Experience testing REST and/or SOAP APIs. Ability to analyse business and technical requirements. Experience working with Jira, Azure DevOps, TestRail or similar tools. Good understanding of software testing techniques and best practices. Experience working in Agile/Scrum teams. Good English communication skills (minimum B2). Nice to have Experience with Postman. Basic knowledge of Python, Java or Selenium. Experience with test automation. Understanding of CI/CD pipelines. What we offer Opportunity to work on business-critical applications in an international environment. Close cooperation with experienced QA Engineers, Developers and Product Owners. Possibility to develop towards test automation or database testing. Flexible working hours. Access to training platforms and professional development opportunities. Long-term cooperation in a stable project.

🏢 Summary: Mid-level Full Stack Engineer role focused on building and shipping end-to-end features in a TypeScript monorepo using Next.js and Node.js, while leveraging AI tools for daily development. The position involves developing backend services, integrating AI agent workflows, and deploying cloud-based infrastructure. It combines product-focused engineering with hands-on AI-enabled platform development. 🗂️ Requirements: 2–4 years commercial software engineering experience, Strong TypeScript and JavaScript knowledge, Hands-on experience with React and Next.js, Backend development experience with Node.js, Experience with PostgreSQL and ORM usage, Experience building and consuming REST APIs, Understanding of cloud infrastructure concepts, Experience with Git and CI/CD pipelines, Experience with code quality tools, Experience working in a monorepo, Regular use of AI-assisted development tools 📃 Skills: TypeScript, JavaScript, React, Next.js, Node.js, Express, Hono, Prisma, PostgreSQL, pgvector, MongoDB, Mongoose, REST, Git, CI/CD, ESLint, Prettier, Turborepo, Mastra, Vercel, GCP, Terraform, Datadog, OpenTelemetry, Docker 🏢 Description: Overview We're looking for a Mid Full Stack Engineer who builds end-to-end features across our Next.js frontend and Node.js backend — and uses AI tools daily to ship faster. You'll work in a modern TypeScript monorepo powering an AI-enabled platform, contributing to both the product and the AI agent infrastructure behind it. This isn't an ML research role — it's a hands-on engineering role where AI is part of your daily workflow and the product you're building. Key Responsibilities Build and ship full-stack features end-to-end in a TypeScript/Next.js/React monorepo Develop and maintain backend services using Node.js, Hono, and Express Work with Prisma ORM and PostgreSQL (with pgvector) and MongoDB via Mongoose Contribute to AI agent workflows built on Mastra and the Vercel AI SDK Use AI coding tools (Cursor, Claude, Copilot) daily to accelerate development Deploy and maintain services on GCP Cloud Run with Terraform Improve observability using Datadog APM/RUM and OpenTelemetry Collaborate with product, design, and engineering in an agile environment Write clean, testable code and participate in code reviews Required Qualifications Engineering (2–4 years commercial experience): Strong TypeScript and JavaScript fundamentals Hands-on experience with React and Next.js (App Router) Backend experience with Node.js (Express, Hono, or similar) Working knowledge of relational databases (PostgreSQL) and an ORM (Prisma preferred) Familiarity with REST APIs and basic cloud infrastructure concepts Understanding of Git workflows, CI/CD pipelines, and code quality tools (ESLint, Prettier) Comfortable working in a monorepo (Turborepo experience is a plus) AI Mindset & Tooling: Regularly uses AI-assisted development tools (Cursor, Claude, GitHub Copilot) Curious about LLM integrations and AI SDK patterns — willing to learn Mastra and Vercel AI SDK Uses AI for real productivity gains, not just experimentation Product & Collaboration: Understands the "why" behind features, not just the "how" Comfortable working closely with product and design stakeholders Good English communication skills (written and spoken) Nice-to-Have Experience with Mastra or similar AI agent frameworks Familiarity with GCP (Cloud Run, Cloud SQL, Artifact Registry) Terraform or other IaC experience MongoDB/Mongoose experience Tailwind CSS and Radix UI / shadcn component libraries Experience with Clerk authentication Exposure to observability stacks (Datadog, Langfuse, OpenTelemetry) Familiarity with Docker and containerized deployments

🏢 Summary: Mid-Level Software Quality Assurance Engineer responsible for end-to-end testing of web and backend systems in a distributed Agile environment. The role combines manual and automated testing, REST API validation, and backend data verification to ensure software quality and reliability. You will collaborate cross-functionally and contribute to continuous quality improvements across the SDLC. 🗂️ Requirements: Bachelor's degree in Computer Science or related field, 4+ years of Software Quality Assurance experience, Strong experience in manual testing, Proven experience in test automation, Experience with SQL for backend data validation, Experience testing REST APIs, Experience with JIRA and test management tools, Understanding of QA methodologies and test design techniques, Experience working in Agile/Scrum environments, Ability to work independently in distributed teams, English proficiency B2/C1 or higher 📃 Skills: SQL, PostgreSQL, REST, Bruno, Postman, Playwright, Robot, JIRA, XRAY, Agile, Scrum, Git, CI/CD, Python 🏢 Description: Mid-Level Software Quality Assurance Engineer Brightstar Lottery Product Engineering Instants group is looking for a Midlevel Software Quality Assurance Engineer to play a key role in ensuring the quality, stability, and reliability of our software solutions. You will be responsible for endtoend testing activities , contributing to both manual and automated testing , and supporting quality across complex, distributed systems. This role requires autonomy, solid technical testing skills, and the ability to collaborate closely with crossfunctional teams in a fastpaced Agile environment. Key Responsibilities Design, maintain, and execute comprehensive manual test cases and test scenarios . Perform functional, regression, integration, and exploratory testing on web and backend systems. Validate backend logic and data integrity using SQL (PostgreSQL preferred). Perform REST API testing using Bruno , Postman , or equivalent tools. Actively contribute to UI test automation using Playwright , Robot Framework , or similar frameworks. Track, manage, and report defects using JIRA . Collaborate closely with developers, product owners, and DevOps to ensure quality throughout the SDLC/STLC. Review requirements and designs to identify testability gaps and potential risks early. Support release activities by providing quality assessments and test reports. Mentor junior QA engineers and promote QA best practices within the team. Required Skills & Qualifications Bachelor's degree in Computer Science, Computer Engineering, or similar technical field. 4+ years of experience in Software Quality Assurance . Strong experience with manual testing and proven exposure to test automation . Solid understanding of test design techniques and QA methodologies. Handson experience with SQL for backend and data validation (PostgreSQL preferred). Proven experience testing REST APIs . Experience using JIRA and test management tools such as XRAY . Good understanding of Agile/Scrum development processes. Strong communication skills in English (B2/C1) , written and spoken. Ability to work independently and effectively within distributed teams. ValueAdd / NicetoHave Skills Strong experience with Playwright or Robot Framework for UI automation. Experience with cloud environments (Azure preferred; AWS/GCP acceptable). Familiarity with eventdriven systems and Kafka . Understanding of microservices architectures . Experience with CI/CD pipelines and version control (Git). Scripting skills (e.g., Python) for test support or automation. Experience testing highavailability or distributed systems.

🏢 Summary: Mid/Mid+ Automation Engineer role focused on building and maintaining automated testing for a .NET-based checkout platform running fully in Azure. The position covers unit, API, end-to-end, and performance testing, with strong ownership of CI/CD quality gates and payment system reliability. The engineer will shape test strategy, maintain BDD suites, and lead performance testing in a high-stakes fintech environment. 🗂️ Requirements: Computer Science degree or equivalent experience, Minimum 3 years of QA automation experience in production environments, Strong experience with .NET test ecosystem (xUnit or NUnit, SpecFlow or Reqnroll, Playwright or Selenium, RestSharp or WireMock .Net), Proficiency in C#, Experience with Cucumber and Groovy, Experience in API testing (REST, async or event-driven systems), Experience in performance testing with K6 or similar tools (JMeter, Gatling, Locust), Hands-on experience with Azure (Azure DevOps or GitHub Actions, App Service or AKS or Functions, Application Insights), Experience with CI/CD pipelines, Git, Docker, Experience working in Agile environment with Jira or Azure Boards, Fluency in Polish, Very good English communication skills 📃 Skills: C#, .NET, xUnit, NUnit, SpecFlow, Reqnroll, Playwright, Selenium, RestSharp, WireMock, .Net, Cucumber, Groovy, REST, K6, JMeter, Gatling, Locust, Azure, AzureDevOps, GitHubActions, AppService, AKS, Functions, ApplicationInsights, CI/CD, Git, Docker, Agile, Jira, AzureBoards 🏢 Description: Responsibilities We're looking for a Mid / Mid+ Automation Engineer to join the team building a checkout platform for merchants across Europe. Every release touches real money, so test automation isn't an add-on — it's how the team decides whether we ship. Shape how we test a .NET product that lives entirely in Azure — from unit tests through API, end-to-end and performance Write and maintain test suites in C# / .NET that run reliably in our Azure pipelines Look after our BDD layer (Cucumber + Groovy) — keep scenarios readable for product and reliable in CI Own performance and load testing in K6: realistic traffic models, regression runs, feedback to devs and architects Cover the typical failure modes of a payment system — timeouts, retries, idempotency, partial failures Support junior testers, raise the quality bar on test code, and lead grown-up conversations about risk — in payments a "low priority bug" can still mean lost revenue or a compliance problem Benefits Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more. Language Courses – you'll have access to a multi-language learning platform enabling you to practice your language skills and learn new ones! Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development. Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions. Qualifications Computer Science degree or equivalent experience and at least 3 years in QA automation with a production track record Hands-on with the .NET test ecosystem (xUnit / NUnit, SpecFlow or Reqnroll, Playwright or Selenium, RestSharp / WireMock .Net) Good C# Experience with Cucumber and comfort with Groovy step definitions (or honest willingness to ramp up — we have an existing BDD suite) API testing (REST, async / event-driven) and performance testing with K6 (or strong JMeter / Gatling / Locust and willingness to move to K6) Azure as a daily environment: Azure DevOps or GitHub Actions, App Service / AKS / Functions, Application Insights as a real source of insight when things break CI/CD, Git, Docker, Agile + Jira / Azure Boards; English at a comfortable working level Fluency in Polish and very good communication in English Availability to work in a remote/hybrid mode. Remote workers, we invite to the office once every month Nice to have Prior exposure to payments / fintech (PCI-DSS, 3-D Secure, PSD2/SCA, tokenization) Security testing basics (OWASP Top 10, API Top 10) Chaos / resilience testing or contract testing (Pact) IaC (Bicep / Terraform) About Nexi Digital Nexi is Europe's PayTech company operating in high-growth, attractive European markets and technologically advanced countries. Listed on Borsa Italiana's MTA, Nexi has the scale, geographic reach and abilities to drive the transition to a cashless Europe. With its portfolio of innovative products, e-commerce expertise and industry-specific solutions, Nexi provides flexible support for the digital economy and the entire payment ecosystem globally, across a broad range of different payment channels and methods. Nexi’s technological platform and the best-in-class professional skills in the sector lets the company operate at its best in three market segments: Merchant Services & Solutions, Cards & Digital Payments and Digital Banking & Corporate Solutions. Nexi constantly invests in technology and innovation, focusing on two fundamental principles: meeting, together with its partner banks, customer needs and creating new business opportunities for them. Nexi is committed to supporting people and businesses of all sizes, transforming the way people pay and businesses accept payments. It offers companies the most innovative and reliable solutions to better serve their customers and expand. By simplifying payments and enabling people and businesses to build closer relationships and grow together, Nexi promotes progress to benefit everyone.

🏢 Summary: Oferta dla Mid QA Engineera odpowiedzialnego za zapewnianie jakości aplikacji webowej poprzez planowanie i wykonywanie testów funkcjonalnych, raportowanie błędów oraz współpracę z zespołem produktowym i deweloperskim. Rola daje możliwość rozwoju w kierunku QA Leada, w tym wspierania mniej doświadczonych osób i usprawniania procesów testowych. 🗂️ Requirements: Minimum 3 lata doświadczenia w testowaniu aplikacji webowych, Projektowanie przypadków i scenariuszy testowych, Doświadczenie z narzędziami do zarządzania zadaniami, Podstawowa znajomość REST API, Znajomość Postmana, Analityczne myślenie, Samodzielna organizacja pracy, Język angielski na poziomie minimum B2 📃 Skills: Jira, REST, Postman 🏢 Description: Opis Poszukiwany jest Mid QA Engineer, który zadba o jakość produktu, będzie aktywnie współpracować z zespołami produktowym i deweloperskim oraz będzie rozwijać się w kierunku QA Leada. Obowiązki • Planowanie, projektowanie i realizacja testów funkcjonalnych • Tworzenie i utrzymywanie scenariuszy oraz przypadków testowych • Wykrywanie, analiza i raportowanie błędów oraz wsparcie w ich diagnozowaniu • Tworzenie i aktualizacja dokumentacji testowej • Współpraca z Product Ownerami, Developerami i UX podczas całego procesu wytwarzania oprogramowania • Udział w planowaniu sprintów i dbanie o wysoką jakość dostarczanych funkcjonalności • Proponowanie usprawnień procesu testowego i rozwijanie kultury jakości w zespole • Wsparcie mniej doświadczonych członków zespołu oraz dzielenie się wiedzą Wymagania • Minimum 3 lata doświadczenia w testowaniu aplikacji webowych • Umiejętność projektowania przypadków i scenariuszy testowych • Doświadczenie w pracy z narzędziami do zarządzania zadaniami, np. Jira • Znajomość podstaw działania REST API i narzędzi takich jak Postman • Analityczne myślenie i samodzielna organizacja pracy • Znajomość języka angielskiego na poziomie minimum B2 Mile widziane • Doświadczenie w automatyzacji testów, np. Playwright, Cypress lub podobnych narzędziach • Umiejętność pisania i utrzymywania testów automatycznych • Znajomość SQL i pracy z bazami danych • Doświadczenie w testowaniu aplikacji opartych o React • Znajomość narzędzi CI/CD, np. CircleCI, GitHub Actions • Zainteresowanie rozwojem w kierunku zarządzania zespołem QA, mentoringu i organizacji procesu testowego Benefity • Możliwość rozwoju umiejętności i awansu • Współpraca ze zgranym zespołem • Służbowy laptop • Kreatywna i przyjazna atmosfera • Realny wpływ na rozwój systemu • Możliwość pracy hybrydowej • Możliwość dzielenia się wiedzą i doświadczeniem • Dopłata do karty Multisport • Ubezpieczenie medyczne Proces rekrutacji • Pierwsza rozmowa rekrutacyjna dotycząca organizacji, projektu i wzajemnego poznania • Zadanie rekrutacyjne dla wybranych osób • Przedstawienie oferty wybranej osobie

🏢 Summary: Manual Test Engineer role focused on backend systems, data validation, API testing, and SQL-based quality assurance in a mission-critical applications environment. The position involves manual testing, defect tracking, and close collaboration with Agile teams to ensure system reliability and product quality. On-site work model in Warsaw with opportunities to grow expertise in testing and backend analysis. 🗂️ Requirements: 3+ years experience as Manual Tester or QA Engineer, Strong SQL knowledge with complex queries, Experience testing backend systems or data-driven applications, Hands-on experience with relational databases, Ability to analyze business and technical requirements, Familiarity with Jira, Azure DevOps, or TestRail, Excellent test documentation skills, Understanding of testing techniques, Experience working in Agile/Scrum environments, Good command of English, Legal right to work in the European Union 📃 Skills: SQL, PostgreSQL, Oracle, MySQL, Jira, Azure, TestRail, REST, SOAP, Postman, Python, Java, Selenium, Scrum, Agile 🏢 Description: Unleash quality and precision — elevate software testing to the next level! Warszawa-based opportunity with on-site work model As a Test Engineer , you will be working for our client, a leader in delivering mission-critical business applications. You will play a vital role in ensuring the robustness of key systems through hands-on testing, data validation, and backend process analysis, contributing directly to product excellence and user satisfaction. This role offers a unique chance to grow your expertise in a dynamic and innovation-driven environment. Your main responsibilities: Plan, design, and execute manual tests (functional, integration, regression) to ensure system integrity Perform data validation, including checking data flows, transformations, and backend processing accuracy Write and execute complex SQL queries to validate data, investigate issues, and support testing activities Test APIs (REST, SOAP), analyze application logs, and database data to identify defects and root causes Create and maintain detailed test documentation such as test cases, scenarios, and reports Collaborate closely with developers, analysts, and Product Owners to clarify requirements and resolve issues efficiently Report and track defects throughout their lifecycle using Jira or similar tools Contribute to continuous improvement initiatives for testing processes and overall product quality Participate actively in Scrum ceremonies like PI Planning, Sprint Planning, and Daily Stand-ups You're ideal for this role if you have: 3+ years of experience as a Manual Tester / QA Engineer Strong SQL knowledge, capable of writing complex queries (JOINs, subqueries, GROUP BY) Experience testing backend systems or data-driven applications Hands-on experience with relational databases (e.g., PostgreSQL, MS SQL, Oracle, MySQL) Ability to analyze business and technical requirements effectively Familiarity with testing tools like Jira, Azure DevOps, or TestRail Excellent test documentation skills Good understanding of testing techniques (equivalence partitioning, boundary value analysis, etc.) Strong organizational skills and independence in work Experience working in Agile/Scrum environments It is a strong plus if you have: (optional) Basic knowledge of test automation tools (e.g., Postman, Python, Java, Selenium) Familiarity with CI/CD pipelines Language Required for the role: English – good command required Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Senior QA Automation Engineer responsible for defining and executing quality strategy for serverless middleware services on AWS, supporting ordering, loyalty, payments, and third-party integrations. The role focuses on building automated API test frameworks, validating event-driven architectures, performing performance testing, and integrating quality gates into CI/CD pipelines. It requires strong backend testing experience and active use of AI-assisted tools in daily quality engineering work. 🗂️ Requirements: 4+ years of quality engineering or software engineering focused on backend API testing, Experience designing automated test suites for REST APIs in distributed or microservices environments, Hands-on experience with performance and load testing, Proficiency in JavaScript, TypeScript, Java, or Python, Working knowledge of AWS serverless services (Lambda, API Gateway, DynamoDB, SQS/SNS), Experience integrating automated tests into CI/CD pipelines (Azure DevOps or GitHub Actions), Proficiency with AI-assisted development tools (GitHub Copilot, Claude, or equivalent), Familiarity with contract testing and consumer-driven contracts, Experience validating asynchronous systems, Strong scripting skills, Upper-intermediate English level 📃 Skills: JavaScript, TypeScript, Java, Python, AWS, Lambda, APIGateway, DynamoDB, SQS, SNS, REST, CI/CD, AzureDevOps, GitHubActions, GitHubCopilot, Claude, ContractTesting, Microservices, PerformanceTesting, LoadTesting, Scripting 🏢 Description: ID72456 AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. Why join us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :) About the role We are looking for a Senior QA Automation Engineer to own quality strategy for serverless middleware services powering ordering, loyalty, payments, and third-party integrations across a major consumer platform. You will design and maintain automated test suites for RESTful APIs and event-driven architectures on AWS, execute performance and load testing, validate partner integrations including delivery and payment platforms, and integrate quality gates into CI/CD pipelines using Azure DevOps and GitHub Actions. The role expects active use of AI-assisted tools as a core part of daily quality engineering work. What you will do Build automated test frameworks for serverless applications; Validate event-driven workflows and asynchronous messaging; Execute performance and load testing; Validate resiliency and failure scenarios; Design, build, and maintain automated test suites covering functional, integration, and contract testing for middleware APIs and services ensuring correct behavior in isolation and across dependencies; Leverage AI-assisted tools for test case generation, synthetic data creation, failure analysis, and coverage documentation; Own performance and reliability validation including load, stress, spike, and soak testing, establishing baselines and identifying bottlenecks; Partner with engineers throughout the development cycle to align on test strategy, acceptance criteria, and CI/CD integration via Azure DevOps or GitHub Actions; Validate third-party integrations through contract testing, sandbox/staging validation, and failure mode analysis; Track and report quality metrics, maintain documentation, and contribute to incident post-mortems. Must haves 4+ years of quality engineering or software engineering experience focused on backend API testing; Experience designing automated test suites for REST APIs in distributed or microservices environments; Hands-on experience with performance and load testing; Proficiency in JavaScript/TypeScript , Java , or Python ; Working knowledge of AWS serverless services (Lambda, API Gateway, DynamoDB, SQS/SNS); Experience integrating automated tests into CI/CD pipelines (Azure DevOps, GitHub Actions); Proficiency with AI-assisted development tools (GitHub Copilot, Claude, or equivalent); Familiarity with contract testing approaches and consumer-driven contracts; Strong analytical and root-cause analysis skills, including distinguishing flaky tests from real defects; Experience validating asynchronous systems; Strong scripting skills; Clear communication and ability to translate test findings into engineering priorities; Collaborative approach to working within engineering sprints; Upper-intermediate English level. Nice to haves Experience with k6, Gatling, JMeter, or similar performance testing tools; Postman/Newman experience; Familiarity with Pact or other contract testing tools; Cognito authentication testing experience; Delivery and payment integration testing experience; Experience with DoorDash, Uber Eats, or similar marketplace APIs; Chaos engineering and fault injection (AWS FIS or similar); Observability tooling experience (Dynatrace, Datadog, CloudWatch); Multi-region AWS testing and failover/latency validation; Background in QSR, retail, or e-commerce domains; AWS Certified Developer – Associate or higher. The benefits of joining us Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps Competitive compensation: We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities A selection of exciting projects: Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands Flextime: Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive. Meet Our Recruitment Process Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback: Short online form to confirm basic requirements 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process. 5-minute introduction video Synchronous stage – Live interviews Technical interview with our engineering team (scheduled at your convenience) Final interview with your future teammates If it’s a match — you’ll get an offer!