QA Engineer

🏢 Summary: Frontend role focused on building and maintaining web and mobile financial applications using React and React Native. The position involves working with TypeScript, improving existing codebases, and contributing to the full development lifecycle from design to deployment. The role requires strong ownership and autonomous architectural decision-making within a hybrid work model. 🗂️ Requirements: 2–4 years of experience with React, 2–4 years of experience with React Native, Strong knowledge of TypeScript, Experience building and deploying web applications, Experience building and deploying mobile applications, Ability to make architectural decisions independently, Experience working with and improving existing codebases, Understanding of full development lifecycle 📃 Skills: TypeScript, React, ReactNative, JavaScript, HTML, CSS, Android, iOS, Git 🏢 Description: About Tradevest Tradevest is a BaFin-licensed digital financial infrastructure provider headquartered in Munich, Germany. We deliver banking-as-a-service solutions that enable trading, custody, and management of traditional securities, cryptocurrencies, and tokenized assets — all through a single integrated platform. Our clients include banks, wealth managers, neobrokers, and fintechs across Europe. Our IT development hub is based in Warsaw, where our engineering team meets in the office twice a week. We maintain a hybrid work model because we genuinely believe that in-person collaboration helps us build better products and stronger teams. We're growing rapidly, building serious financial platforms while keeping a relaxed, professional atmosphere where engineers have real ownership over what they build. What you'll do - Develop and maintain front-end applications across multiple initiatives — internal web apps, public-facing web platforms, and existing Android/iOS mobile apps - Work using Typescript within a React and React Native stack, delivering polished user experiences for financial products - Make sound architectural decisions autonomously while collaborating with experienced colleagues for validation and feedback - Navigate and improve existing codebases — we need someone who enjoys bringing order to complexity, not just greenfield development - Contribute to the full development lifecycle from feature design through deployment What we're looking for - 2-4 years of experience with a solid, demonstrable understanding of React and React Native - Ability to work autonomously and make informed architectural decisions — this role requires ownership, not hand-holding - Experience building and shipping both web and mobile applications - Comfort working with existing codebases — reading, understanding, and improving code others have written - A problem-solving mindset — you enjoy challenges and aren't discouraged by complexity - Good communication skills for collaborating with the team and consulting on technical direction Nice to have - Familiarity with state management solutions (Redux, Zustand, MobX, or similar) - Knowledge of CI/CD pipelines for web and mobile deployments - Prior experience in fintech or other regulated industries - Experience with app store submission processes (Google Play, App Store) What we offer - Hybrid work model — 2 days/week in our Warsaw office, rest remote - 20 days PTO on B2B - Variety of front-end challenges — internal tools, public platforms, and mobile apps, all within one role - Autonomy with support — make real decisions backed by an experienced team - A team that values engineering growth — we invest in building competences, not just shipping features - Relaxed yet professional culture in a rapidly growing company - Flex-time arrangements

🏢 Summary: Backend engineering role focused on building and maintaining regulated financial services platforms, primarily in Python with exposure to Go and Rust. The position involves designing cloud infrastructure, integrating external financial systems, and delivering production-ready solutions in a highly regulated fintech environment. Hybrid work model with strong ownership over technical solutions. 🗂️ Requirements: Solid experience with Python, Willingness to work with Go and/or Rust, Experience with cloud platforms, Experience with infrastructure-as-code using Terraform, Understanding of distributed systems concepts, Ability to work autonomously in a team environment, Ability to operate in a regulated environment with high quality standards 📃 Skills: Python, Go, Rust, Terraform, AWS, Azure, DistributedSystems, EventDrivenArchitecture, MessageQueues, CI/CD, Containers 🏢 Description: Tradevest is a BaFin-licensed digital financial infrastructure provider headquartered in Munich, Germany. We deliver banking-as-a-service solutions that enable trading, custody, and management of traditional securities, cryptocurrencies, and tokenized assets — all through a single integrated platform. Our clients include banks, wealth managers, neobrokers, and fintechs across Europe. Our IT development hub is based in Warsaw, where our engineering team meets in the office twice a week. We maintain a hybrid work model because we genuinely believe that in-person collaboration helps us build better products and stronger teams. We're growing rapidly, building serious financial platforms while keeping a relaxed, professional atmosphere where engineers have real ownership over what they build. What you'll do - Develop and maintain backend services powering regulated financial products - Work across multiple projects — from building new and maintaining existing Python-based solutions to building new services in Go or Rust - Design and implement cloud infrastructure using Terraform (AWS, Azure, On-Prem) - Build integrations with external financial services, tackling real-world challenges around asynchronous processing and data synchronization - Take ownership of delivering high-quality, production-ready systems in a highly regulated fintech environment - Leverage AI-assisted development tools thoughtfully — we embrace them but never at the cost of security or quality What we're looking for - Solid experience with Python - Openness and willingness to work with Go and/or Rust — you don't need to be an expert, but curiosity matters - Experience with cloud platforms and infrastructure-as-code (Terraform) - Understanding of distributed systems concepts — event-driven architectures, message queues, eventual consistency - Ability to work autonomously while collaborating with a team - Comfort operating in a regulated environment where quality and reliability are non-negotiable Nice to have - Prior experience in fintech, banking, or other regulated industries - Familiarity with Go or Rust in production environments - Knowledge of CI/CD pipelines and containerized deployments What we offer - Hybrid work model — 2 days/week in our Warsaw office, rest remote - 20 days PTO on B2B - Real impact on financial products used by institutional clients across Europe - Exposure to a modern, polyglot tech stack and cloud-native architecture - A team that values engineering growth — we invest in building competences, not just shipping features - Relaxed yet professional culture in a rapidly growing company - Flex-time arrangements

🏢 Summary: Full-Stack Developer role focused on building and evolving a regulated fintech platform using .NET and modern multi-stack technologies. The position involves full-stack development with React, cloud infrastructure management via Terraform, and integration with external financial services in distributed environments. The role requires delivering secure, production-grade systems within a cloud-native architecture. 🗂️ Requirements: Strong experience with .NET, Experience with React, Experience with cloud platforms, Experience with Terraform, Understanding of distributed systems, Understanding of event-driven architectures, Experience with system integrations, Ability to work across multiple programming languages (Go, Python, Rust, Java) 📃 Skills: .NET, React, Go, Python, Rust, Java, Terraform, AWS, Azure, GCP, PostgreSQL, DynamoDB, CI/CD, Docker 🏢 Description: Full-Stack Developer (.NET / Multi-stack) About Tradevest Tradevest is a BaFin-licensed digital financial infrastructure provider headquartered in Munich, Germany. We deliver banking-as-a-service solutions that enable trading, custody, and management of traditional securities, cryptocurrencies, and tokenized assets — all through a single integrated platform. Our clients include banks, wealth managers, neobrokers, and fintechs across Europe. Our IT development hub is based in Warsaw, where our engineering team meets in the office twice a week. We maintain a hybrid work model because we genuinely believe that in-person collaboration helps us build better products and stronger teams. We're growing rapidly, building serious financial platforms while keeping a relaxed, professional atmosphere where engineers have real ownership over what they build. What you'll do - Develop and evolve an existing fintech platform built on .NET and contribute to new initiatives in other modern stacks - Work across the full stack — from backend services to client-facing interfaces in React - Manage cloud infrastructure using Terraform on (AWS,Azure,GCP) - Integrate with a variety of external financial services, solving complex challenges around asynchronous processing and data synchronization - Deliver production-ready, high-quality systems that meet the strict standards of a regulated fintech environment - Use AI-assisted development tools pragmatically — we're structured in our adoption but always prioritize security and quality What we're looking for - Strong experience with .NET - Openness to working with other languages and stacks — Go, Python, Rust, or Java — depending on project needs - Experience with cloud platforms and infrastructure-as-code (Terraform) - A polyglot mindset — you're comfortable context-switching between technologies and enjoy the variety - Understanding of distributed systems, event-driven architectures, and integration patterns - Ability to deliver independently while being a collaborative team member ## Nice to have - Prior experience in fintech, banking, or other regulated industries - Hands-on experience with Go, Python, or Java in production - Familiarity with PostgreSQL, DynamoDB, or similar data stores - Knowledge of CI/CD pipelines and containerized deployments ## What we offer - Hybrid work model — 2 days/week in our Warsaw office, rest remote - 20 days PTO on B2B - Real impact on financial products used by institutional clients across Europe - Exposure to a diverse, multi-stack tech environment and cloud-native architecture - A team that values engineering growth — we invest in building competences, not just shipping features - Relaxed yet professional culture in a rapidly growing company - Flex-time arrangements

🏢 Summary: Offer for an experienced Test Automation Engineer to work on advanced financial/stock exchange projects, focusing on building and maintaining automated tests for secure web applications. The role involves developing automation frameworks, API testing, performance considerations, and supporting CI/CD processes within Agile teams. The position combines automated and occasional manual testing in a modern technology environment. 🗂️ Requirements: Minimum 3 years of experience in Test Automation with Java, Experience with SQL and database concepts, Experience with Git or SVN, Experience in API testing, Experience integrating automation with test management tools, Basic knowledge of performance test design and implementation, Understanding of CI/CD processes, Good English skills 📃 Skills: Java, SQL, Git, SVN, API, CI/CD 🏢 Description: At Link Group we build tech teams for Fortune 500 companies and the hottest startups in the world. We run many different projects for which we are looking for experienced and talented candidates for clients from various industries. If you join us, we will make sure that the offer is tailored to your needs. We want you to receive tasks that match your interests, meet your financial expectations and, above all, will allow you to develop in the professional field. Currently, we are looking for Test Automation Engineers to join our teams and work on the most advanced, innovative and diverse projects on the IT market. The project you will join is from the finance/stock exchange industry. Our client creates a web portal to manage financial accounts and make financial investments. Our Agile teams strive to use the latest technologies that ensure an appropriate level of security. Responsibilities: Building test automation for web applications; Creating, maintaining and improving test automation in all aspects (including usability, performance, resiliency); Performing regular code reviews; Performing manual testing as spot checks Requirements: At least 3 years of experience in Test Automation (Java) Experience with database concepts and query languages (SQL) Experience with Source Code Management tools like Git/SVN Experience with testing API Experience with integrating test automation code with test management tools Basic knowledge of design/implementation of performance tests Understanding of CI/CD processes Good English skills We offer: Private healthcare Sport card Foreign languages classes Life insurance Cafeteria system

🏢 Summary: Remote Software Test Engineer role focused on testing a complex collateral exchange platform used by financial institutions. The position emphasizes quality, resilience, and security in distributed systems within a regulated environment. You will contribute to functional and non-functional testing while building and maintaining automated test frameworks. 🗂️ Requirements: Experience testing complex distributed systems, Strong background in non-functional testing, JVM experience (Java or Kotlin), Hands-on experience with test frameworks (e.g. Cucumber), Experience testing REST APIs and messaging systems, Ability to build and maintain test frameworks and tooling, Structured approach to testing in high-assurance environments 📃 Skills: Kotlin, Java, JVM, Spring, REST, Messaging, Docker, Cucumber, DistributedSystems, PerformanceTesting, SecurityTesting, IntegrationTesting, EndToEndTesting 🏢 Description: Software Test Engineer Remote (Europe-based) The Opportunity: Join a team building a collateral exchange platform used by leading financial institutions, where quality, resilience, and security are critical. This is a chance to work on complex, distributed systems in a highly regulated environment, with a strong focus on engineering excellence and test quality. What You’ll Do: • Test distributed systems (REST APIs, messaging, async workflows) • Deliver functional, integration & end-to-end testing • Contribute to non-functional testing (performance, resilience, failover, security) • Build and maintain test frameworks, simulators, and tooling • Collaborate with engineering and product teams in an agile environment What You’ll Need: • Experience testing complex distributed systems • Strong background in non-functional testing • JVM experience (Java/Kotlin or similar) • Hands-on with test frameworks (e.g. Cucumber) • Structured approach to testing in high-assurance environments Tech Stack: Kotlin, Spring Boot, REST APIs, messaging systems, Docker, distributed ledger components Why Apply? • Fully remote across Europe • Work on enterprise-scale, high-impact systems • Modern tech stack & strong engineering culture • Exposure to regulated financial environments

🏢 Summary: Remote Software Test Engineer role focused on testing a complex, distributed collateral exchange platform used by financial institutions. The position emphasizes functional and non-functional testing, quality engineering, and resilience in a highly regulated environment. You will work on enterprise-scale systems using modern JVM-based technologies. 🗂️ Requirements: Experience testing complex distributed systems, Strong non-functional testing background, JVM experience (Java or Kotlin), Hands-on experience with test frameworks (e.g. Cucumber), Experience testing REST APIs and messaging systems, Experience with integration and end-to-end testing, Ability to build and maintain test frameworks and tooling, Structured approach to testing in high-assurance environments 📃 Skills: Kotlin, Java, Spring, REST, Messaging, Docker, Cucumber, JVM, API, Distributed, SQL 🏢 Description: Software Test Engineer Remote (Europe-based) The Opportunity: Join a team building a collateral exchange platform used by leading financial institutions, where quality, resilience, and security are critical. This is a chance to work on complex, distributed systems in a highly regulated environment, with a strong focus on engineering excellence and test quality. What You’ll Do: • Test distributed systems (REST APIs, messaging, async workflows) • Deliver functional, integration & end-to-end testing • Contribute to non-functional testing (performance, resilience, failover, security) • Build and maintain test frameworks, simulators, and tooling • Collaborate with engineering and product teams in an agile environment What You’ll Need: • Experience testing complex distributed systems • Strong background in non-functional testing • JVM experience (Java/Kotlin or similar) • Hands-on with test frameworks (e.g. Cucumber) • Structured approach to testing in high-assurance environments Tech Stack: Kotlin, Spring Boot, REST APIs, messaging systems, Docker, distributed ledger components Why Apply? • Fully remote across Europe • Work on enterprise-scale, high-impact systems • Modern tech stack & strong engineering culture • Exposure to regulated financial environments

🏢 Summary: Long-term test automation role in a banking enterprise environment, focused on building and maintaining UI and API automation frameworks within a SAFe setup. The position involves integrating automated tests into CI/CD pipelines and improving quality of business-critical systems. Includes strategic input into test architecture and mentoring responsibilities. 🗂️ Requirements: Experience in UI and API test automation, Knowledge of C# or Java, Experience with Playwright or Selenium, Strong SQL knowledge, Experience with CI/CD tools, Hands-on experience with REST API testing 📃 Skills: C#, Java, Playwright, Selenium, SQL, Jenkins, REST, CI/CD, .NET 🏢 Description: About the project You will join a long-term project in the banking sector, delivered in an enterprise environment. The team operates within an international structure (Poland + Nordic countries) using the SAFe (Scaled Agile Framework) methodology. Your main goal will be to develop and maintain test automation solutions, with a real impact on the quality and stability of business-critical systems. Your responsibilities Define and develop test automation strategy Design and build test automation frameworks (UI + API) Implement automated tests (Playwright / Selenium + API) Integrate tests into CI/CD pipelines (e.g. Jenkins) Analyze test results and eliminate flaky tests Collaborate closely with developers and business stakeholders Mentor less experienced QA engineers Work with test data and perform data validation (SQL) Contribute to quality standards and best practices Requirements (must-have) Experience in test automation (UI + API) Knowledge of one of the following: .NET (C#) or Java Experience with Playwright or Selenium Solid knowledge of SQL Experience with CI/CD tools (e.g. Jenkins) Hands-on experience with API testing (REST) Nice to have Experience in the banking or financial sector Familiarity with core banking systems (e.g. Temenos T24) Interest in using AI in testing What the project offers Long-term, stable cooperation Real impact on test architecture and system quality Work in a mature, enterprise-scale environment (SAFe) Collaboration with experienced professionals Modern technology stack (Playwright, CI/CD, end-to-end automation) Role with leadership elements (mentoring, strategy) Opportunity to grow towards QA Lead / Architect Work environment International team Strong focus on quality, security, and collaboration Stable and well-organized project environment

🏢 Summary: QA Engineer role for a banking project based in Warsaw, focused on testing frontend/web applications within structured development environments. The position requires certified testing expertise and experience working with established QA tools and methodologies. The role involves ensuring high-quality software delivery aligned with SDLC standards. 🗂️ Requirements: Minimum 3 years of software testing experience, ISTQB CTFL certification, ISTQB CTAL-TA v4.0 certification before onboarding, Strong experience in frontend/web application testing, Minimum 1 year experience with Jira, Minimum 1 year experience with Zephyr, Knowledge of Agile methodology, Knowledge of Waterfall methodology, Understanding of SDLC, Business-level English 📃 Skills: ISTQB, Jira, Zephyr, Agile, Waterfall, SDLC, MSOffice, GenAI, AML 🏢 Description: Virtusa helps its Clients by becoming a true extension of their software and data development capabilities. Through the readily set up, comprehensive, and self-governing teams, we let our Clients focus on their business while we make sure that their software products and data tools scale up accordingly and with outstanding quality. We are looking for experienced team players to fill the position of QA Engineer and participate in our up-and-coming project for our client from the banking area. This is a position based in the client's Warsaw office. Requirements Minimum 3 years of testing experience Mandatory Certifications: ISTQB Certified Tester Foundation Level (CTFL) – Required at the application stage. ISTQB Certified Tester Advanced Level Test Analyst (CTAL-TA) v4.0 – Must be obtained successfully prior to the official onboarding date. Priority: Strong testing skills on frontend/web-based applications. Optional but highly valued: Experience within banking/financial institutions, ideally with AML knowledge. Business-level English proficiency. Proficiency in MS Office. Minimum 1 year of experience with Jira and Zephyr. Familiarity with Agile and Waterfall methodologies. Solid understanding of the Software Development Life Cycle (SDLC). A significant plus: Experience with testing GenAI applications. Benefits Professional training programs Work with a team that is recognized for its excellence. We have been featured in the Deloitte Technology Fast 50 & FT 1000 rankings. We have also received the Great Place To Work® certification for seven years in a row

🏢 Summary: Full-time hybrid role for a Manual/Automation Tester in a banking project focused on debit card processes, combining manual testing (web and mobile) with growing responsibility for test automation. The position involves end-to-end testing in an enterprise Scrum environment with expanding coverage in automation, accessibility, and performance testing. 🗂️ Requirements: Minimum 4 years of E2E testing of web applications in enterprise environment, Experience in manual testing, Experience in test automation, Good knowledge of JavaScript, Experience with Nightwatch or similar framework, Ability to design test scenarios and test cases, Knowledge of Confluence, Knowledge of Azure DevOps or JIRA, Experience working in Scrum, English level B2 minimum, Willingness to work hybrid in Katowice 📃 Skills: JavaScript, Nightwatch, Cypress, Playwright, WebdriverIO, TestCafe, Gatling, WCAG, Confluence, Azure, JIRA, Scrum, E2E, Web, Mobile 🏢 Description: We are a provider of digital transformation and technology consulting services with a portfolio of solutions for both clients who do not yet have Salesforce and large organizations that work on Salesforce and use its extensive capabilities ☁. We also provide body and team leasing services in IT, providing specialists in various fields. Model : hybrid (1–2 days per week in the office in Katowice) Employment type: full-time About the Role We are looking for a Manual/Automation Tester to join a project focused on developing card-related processes within everyday banking (debit card services – issuing new cards, replacements, blocking, etc.). The role includes both manual testing and the development and maintenance of automated tests. At the initial stage, the position will involve a higher share of manual testing (including mobile application testing), with further growth in automation as well as accessibility and performance testing areas. The project is delivered using the Scrum methodology within a mature enterprise environment. Currently, approximately 50% of the test coverage is automated. Responsibilities: Designing and executing manual tests (web and mobile) Implementation and maintenance of automated tests (JavaScript + Nightwatch) End-to-end testing in an enterprise environment Accessibility testing (WCAG) Performance testing support (Gatling) Requirements analysis and preparation of test scenarios Collaboration with the Scrum team (Developers, QA, Analysts) Participation in regression testing and UAT support Defect reporting and ensuring high quality of delivered solutions Requirements: Minimum 4 years of experience in E2E testing of web applications in an enterprise environment Experience in manual testing and test automation Willingness to work in a hybrid model (1–2 days per week at the client’s office in Katowice) Good knowledge of JavaScript Experience with the Nightwatch framework or a similar one (e.g., Cypress, Playwright, WebdriverIO, TestCafe) Ability to design test scenarios and test cases Knowledge of tools such as Confluence, Azure DevOps and/or JIRA Experience working in a Scrum team Accuracy, attention to detail, and good communication skills English proficiency at a minimum B2 level Nice to have: Experience in banking / financial projects Knowledge of the WCAG standard Experience in mobile application testing Basic knowledge of performance testing (e.g., Gatling) Experience in a regulated environment We offer: Hybrid work model (Katowice) B2B contract Participation in the development of key card processes in banking Stable project in an enterprise environment Opportunity to have a real impact on the development of automation (currently ~50%) Growth path towards Automation / Senior QA Collaboration within an experienced and supportive team Assistance in defining and support in your development path, Benefits package, Daily support from team leaders, Dedicated certification budget, Integration trips/events.

🏢 Summary: Mid-level Software Development Engineer in Test role focused on backend/API automation within a complex Treasury product in the financial/payments domain. The position emphasizes high test automation coverage, CI/CD integration, and end-to-end quality ownership in an agile environment. Hybrid B2B contract with immediate start and long-term extension potential. 🗂️ Requirements: 3–4 years of experience in test automation, Strong Python for automated testing, Solid API/backend testing with Pytest, Experience integrating automated tests in CI/CD pipelines, Ability to debug test failures and perform root cause analysis, Linux command-line proficiency, Basic SQL for data validation, Experience testing REST or microservices architectures 📃 Skills: Python, Pytest, CI/CD, Jenkins, Linux, SQL, REST, Microservices, Playwright, GenAI 🏢 Description: 📌 We’re looking for an experienced Software Development Engineer in Test to join a fast-paced, high-impact project in the financial / payments domain. Contract: B2B 📍 Work Mode: Hybrid 3 days from Warsaw/Gdansk office Contract duration: Minimum 6 months and will be extended Expected start date: Immediate Job Description: Mid-senior test automation engineer who can take ownership of quality for a complex, backend-heavy product area in Treasury Test Engineering. The role is automation-first: the person should be comfortable driving a high automation ratio (roughly 80% automation / 10–20% manual where needed) and continuously improving reliability, coverage, and feedback speed in CI/CD. Technical skills (must-have): • Strong Python for test automation; writes clean, maintainable test code and utilities . • Solid API/backend testing skills with Pytest ( fixtures, parametrization, assertions, test organization); can design robust automated coverage for business flows, including integration/interface testing with partner systems/teams. • CI/CD experience (e.g., Jenkins or similar): can integrate tests into pipelines, troubleshoot flaky runs, improve reporting, and keep pipelines healthy. • Comfortable debugging failures end-to-end (logs, root cause analysis, reproductions) and using standard debugging tools; can analyze issues and validate assumptions quickly. • Linux familiarity (shell, environment/debugging basics) and SQL basics for data validation and troubleshooting. Roles and Responsibilities post joining: • Ownership & proactivity: spots gaps in coverage, stability, or process and drives improvements without being asked; follows through to completion. • Clear communication: writes concise updates, defects, and test notes; can explain failures and risk clearly to engineers and stakeholders. • Collaboration: works effectively with Dev/DevOps/Product in agile teams, participates in design discussions and contributes to quality strategy. • Quality-first mindset: challenges assumptions, prioritizes customer impact and reliability, and balances speed with robustness. Qualification and experience: Mid Level – 3–4 years of relevant experience Mandatory skills: • Strong Python for test automation • Solid API/backend testing skills with Pytest • CI/CD experience • Linux familiarity Desired skills: • UI test automation with Playwright (page objects, stable selectors, handling async/flakiness) – UI is a plus, backend/API is priority • Experience testing modern services (REST/microservices) • Practical use of GenAI tools to accelerate test development while maintaining quality Benefits ✅ Stable long-term cooperation with opportunity for extension Opportunity to work with modern technologies in an international environment Professional growth and continuous development opportunities Participation in challenging and impactful projects 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk