New offer - be the first one to apply!

August 8, 2026

Senior Angular Engineer

Senior • Hybrid

Krakow, MA, Poland

The GDC IT Engineering Practices & Services tribe is looking for a Senior Expert Engineer to contribute to the development of an Angular-based screen technology stack for the next generation of internal and external web applications.

The screen development stack squad enables front-end screen application development. Its scope includes:

  • Own, build, and maintain reusable artefacts, including code, packages, architecture standards, guidelines, templates, and golden paths for the end-to-end development journey.
  • Enable efficient custom screen front-end development, reduce unit cost per web application screen, and provide a uniform, consistent toolbox for engineers across IT divisions.
  • Support projects throughout the end-to-end delivery journey using the development stack and facilitate orchestration with infrastructure and security teams.
  • Promote the development stack and proactively monitor adoption.
  • Upskill engineers across the IT organization on the development stack.

This role contributes to these activities to strengthen the IT organization and improve the developer experience for engineers involved in screen front-end development.

Role

  • Define technical solutions using inputs from architecture, business, UX, and security.
  • Design, build, and maintain the framework as a complex system using deep domain expertise.
  • Ensure high quality through expert coding, code reviews, and performance improvements.
  • Take accountability for technical issues and prevent recurrence.
  • Refine features with stakeholders by facilitating requirements and alignment discussions.
  • Coach developers on the correct and efficient use of the framework technology stack.
  • Enable onboarding and take accountability for framework knowledge management.
  • Maintain clear, accurate, and up-to-date framework technology stack documentation.
  • Improve processes, standards, and practices related to framework technology stack usage.
  • Define and apply governance for framework technology stack adoption and contribution.
  • Track market and technology trends to keep the framework technology stack secure and current.
  • Focus on productivity and quality for teams relying on the framework technology stack.

Qualifications

You have:

  • Extensive knowledge of the Angular framework; full-stack development experience in a .NET or Java context is preferred.
  • At least 5–7 years of experience in a similar position.
  • Proven experience building a framework used by numerous products.
  • Demonstrated expertise in system design and software architecture, including scalable, secure, and resilient end-to-end solutions.
  • Ability to translate business requirements into technical architectures aligned with enterprise standards and long-term technology strategy.
  • Sound knowledge of Agile values and principles.
  • Strong organizational, prioritization, and analytical skills.
  • Drive to make things happen, challenge, and overcome resistance.
  • Strong facilitation and problem-solving skills.
  • Leadership, influencing, and written and verbal communication skills for diverse stakeholders.
  • Good written and spoken English.

You are:

  • A team player and approachable.
  • Client-focused and delivery-oriented, able to remain positive under pressure.
  • Able to learn quickly, adapt to new information, and think outside the box.
  • Comfortable in a fast-changing environment, flexible, and able to reprioritize tasks.

Senior Expert Engineer responsibilities

The Senior Expert Engineer provides advanced technical solutions and guidance. The role involves designing, developing, implementing, and maintaining complex systems and applications.

The role uses deep expertise in systems design and supervision of the development process to solve complex problems, improve operational efficiency, and lead continuous-improvement initiatives. The Senior Expert Engineer works with stakeholders to understand business requirements and translate them into technical specifications, while helping ensure the security, reliability, and performance of IT systems.

  • Apply deep expertise in engineering domains such as software development, infrastructure management, data engineering, or information security.
  • Stay current with technological advances and industry best practices.
  • Design, develop, and maintain complex systems and applications using advanced technical skills.
  • Analyse and resolve complex technical issues affecting business operations.
  • Identify root causes and develop effective solutions; take accountability for technical issues, including PRBs, vulnerabilities, and iTracks.
  • Provide expert technical advice on coding complex systems, resolving technical challenges, and improving system performance.
  • Communicate with business units, IT teams, and external partners.
  • Facilitate discussions and meetings to gather requirements, share knowledge, and provide updates.
  • Build relationships with peers and stakeholders to support collaboration and teamwork.
  • Identify and implement process, standard, and practice improvements to enhance efficiency.
  • Contribute to standards for application design, coding, operational processes, and practices.
  • Coach junior engineers and team members.
  • Enable smooth onboarding and maintain knowledge management.
  • Share expertise to build technical capabilities within the team.
  • Provide technical guidance and support to team members and stakeholders.
  • Ensure the reliability, security, and performance of IT systems and applications.
  • Contribute to IT policies and procedures.
  • Implement best practices for system maintenance, monitoring, and optimization.

What We Offer

  • Work with supportive, engaged colleagues in an international environment.
  • Learning and development environment focused on knowledge sharing and training.
  • Competitive salary and comprehensive benefits.
  • Hybrid working model: connect at the office 8 days per month and work remotely.
  • Inclusive culture that celebrates diversity; qualified applicants are considered regardless of personal characteristics.
  • Accommodation can be requested during the application process for disability or other needs.

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Hybrid

Krakow, MA, Poland

🏢 Summary: Lead the design, development, and delivery of scalable .NET solutions for digital transformation initiatives. The role combines hands-on technical leadership, solution architecture, quality assurance, and Agile delivery coordination across cross-functional teams. 🗂️ Requirements: Experience leading .NET application design and implementation, Proficiency in C#, .NET 6/7/8, ASP.NET MVC, and Web API, Experience with .NET Core, Entity Framework, CQRS, and SAGA, Experience with Azure, CI/CD, Docker, Kubernetes, and Azure DevOps, Knowledge of SQL Server, MongoDB, Kafka, Git, Jenkins, and SonarQube, Strong knowledge of design patterns, clean architecture, and microservices, Experience with RESTful APIs, gRPC, and service orchestration, Experience with TDD, unit testing, and integration testing, Ability to lead code reviews, mentor developers, and drive technical decisions, Experience working in Agile delivery teams 📃 Skills: C#, .NET, ASP.NET, MVC, WebAPI, EntityFramework, CQRS, SAGA, Azure, AzureDevOps, ServiceFabric, OpenShift, SQLServer, MongoDB, Kafka, Git, Jenkins, SonarQube, Docker, Kubernetes, REST, gRPC, TDD 🏢 Description: Role Overview As a Tech Lead .NET Developer in the STP Tribe, you will lead the design, development, and delivery of scalable .NET-based solutions that support digital transformation initiatives. You will guide a team of developers, ensure technical excellence, and align solutions with business goals and architectural standards. Key Responsibilities Technical Leadership - Lead the design and implementation of .NET Core applications. - Define and enforce coding standards, architecture patterns, and best practices. - Drive adoption of DevOps practices, including CI/CD pipelines, containerization with Docker and Kubernetes, and Azure DevOps integration. - Conduct code reviews and mentor junior and mid-level developers. Solution Architecture - Translate business requirements into scalable, maintainable technical solutions. - Collaborate with Solution Architects and Product Owners to define system architecture and integration strategies. - Ensure alignment with the hybrid Agile operating model and technical roadmap. Quality & Testing - Promote test-driven development (TDD) and ensure robust unit and integration testing. - Ensure application performance, security, and scalability through proactive design and testing. Collaboration & Agile Delivery - Participate in Agile ceremonies, including sprint planning, retrospectives, and PI planning. - Coordinate with cross-functional teams, including QA, DevOps, and Business Analysts. - Support delivery planning and contribute to quarterly tribe-level objectives. Required Skills & Experience Technical Stack - Languages: C#, .NET 6/7/8, ASP.NET MVC/Web API. - Frameworks: .NET Core, Entity Framework, CQRS, SAGA. - Cloud: Microsoft Azure, Azure DevOps, Service Fabric, OpenShift. - Databases: SQL Server, MongoDB, Kafka. - Tools: Git, Jenkins, SonarQube, Docker, Kubernetes. Architecture & Design - Strong grasp of software design patterns, clean architecture, and microservices. - Experience with RESTful APIs, gRPC, and service orchestration. Soft Skills - Excellent communication and stakeholder-management skills. - Proven ability to lead technical discussions and influence architectural decisions. - Strong problem-solving skills and a proactive mindset. Preferred Qualifications - Bachelor’s or Master’s degree in Computer Science or a related field. - Microsoft Azure certifications: AZ-204 and AZ-104. - PSM I or PRINCE2 Foundation certification. - Experience in financial services or regulated environments. What We Offer - Work with inspiring, supportive, and engaged international colleagues. - A professional environment focused on knowledge sharing, learning, and training. - Competitive salary and comprehensive benefits. - Hybrid working model with office attendance 8 days per month and remote-working options. - An inclusive workplace that celebrates diversity and considers all qualified applicants equally. - Workplace accommodations can be requested during the application process.

Technology

New offer

Euroclear

Full Stack Engineer

Mid

Hybrid

Krakow, MA, Poland

🏢 Summary: Full Stack Engineer role focused on building secure, scalable digital-asset solutions using Angular, C#/.NET, Azure, APIs, and DLT/blockchain integrations. The position works in an agile environment to deliver end-to-end applications and support cloud deployments, testing, and technical design. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, IT, or related field, Strong Full Stack development experience, Angular frontend expertise, TypeScript, HTML, and CSS proficiency, C#/.NET backend development expertise, REST API and microservices development experience, Azure cloud services and DevOps tooling experience, API and integration-services design and consumption experience, SDLC and Agile methodology understanding, DLT, blockchain, or digital-asset platform knowledge or experience, CI/CD, Git, and automated-testing framework familiarity, Strong problem-solving and analytical skills 📃 Skills: Angular, TypeScript, HTML, CSS, C#, .NET, REST, Microservices, Azure, DevOps, DLT, Blockchain, CI/CD, Git, Testing, SDLC, Agile 🏢 Description: Emerging technologies such as Distributed Ledger Technology (DLT), cloud, and API-driven ecosystems are reshaping financial market infrastructures. The Innovation Tribe within IT delivers digital capabilities across business lines and entities. As a Full Stack Engineer, you will contribute to building end-to-end digital asset solutions, combining Angular frontend development, C# backend services, and Azure cloud capabilities while integrating with blockchain and distributed systems. Quick Facts - Fast-paced, agile engineering environment - Focus on digital assets, DLT, cloud, and API-driven ecosystems - End-to-end development across frontend, backend, cloud, and distributed-system integrations Key Responsibilities - Design, develop, and maintain end-to-end applications. - Collaborate with Product Owners, Architects, and engineers to design and deliver innovative features aligned with business needs. - Build and maintain backend services in C# (.NET), exposing robust and secure APIs. - Develop and enhance Angular-based user interfaces, ensuring performance, scalability, and usability. - Integrate applications with DLT/blockchain platforms, enabling interaction with digital asset services. - Design and consume REST APIs and event-driven services, supporting internal and external integrations. - Ensure code quality and maintainability through code reviews, testing, and engineering best practices. - Write and execute unit and integration tests to ensure reliability and platform stability. - Ensure solutions are secure and compliant, following internal security standards and guidelines. - Collaborate with DevOps and GTS teams to support CI/CD pipelines and Azure cloud deployments. - Participate in technical design discussions, ensuring alignment with platform architecture and standards. - Continuously explore and adopt emerging technologies, especially in DLT, cloud, and API ecosystems. Job Requirements - Bachelor’s or Master’s degree in Computer Science, IT, or a related field. - Strong experience as a Full Stack Developer/Engineer. - Frontend expertise in Angular (preferred), TypeScript, HTML, and CSS. - Backend expertise in the C#/.NET ecosystem. - API development experience with REST and microservices. - Experience with Azure cloud services and DevOps tooling. - Good understanding of the software development lifecycle (SDLC) and Agile methodologies. - Experience designing and consuming APIs and integration services. - Knowledge or experience in DLT, blockchain, or digital asset platforms. - Familiarity with CI/CD pipelines, Git, and automated testing frameworks. - Strong problem-solving and analytical skills. Nice to Have - Experience with smart contracts (Solidity) or blockchain frameworks. - Exposure to event-driven architectures, Kafka, or messaging systems. - Experience with Docker or Kubernetes. - Knowledge of financial services or market infrastructure. You Are - A passionate Full Stack engineer who enjoys building modern, scalable applications. - Curious and motivated to work with DLT, blockchain, and digital assets. - A strong team player, collaborating across engineering, product, and platform teams. - Proactive and solution-oriented, with a “make things happen” mindset. - Eager to learn new technologies and adapt quickly in a fast-paced environment. - Comfortable working in a complex and evolving technical landscape. What We Offer - Work closely with inspiring, supportive, and engaged colleagues from more than 80 different countries. - Practice your talents in a highly professional international environment. - Join a learning and development environment with an emphasis on knowledge sharing and training. - Competitive salary and comprehensive benefits. - Hybrid working model, with office collaboration 8 days a month and remote-working flexibility. - An inclusive culture that celebrates diversity.

Technology

New offer

Euroclear

Full Stack Engineer

Mid

Hybrid

Krakow, Lesser Poland Voivodeship, Poland

🏢 Summary: Full Stack Engineer role building end-to-end digital asset solutions using Angular, C#/.NET, Azure, APIs, and blockchain integrations. The position works in an agile environment to deliver secure, scalable applications and cloud deployments for financial-market infrastructure. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, IT, or related field, Full Stack development experience, Angular, TypeScript, HTML and CSS expertise, C#/.NET backend development experience, REST API and microservices development experience, Azure cloud services and DevOps tooling experience, API and integration-services design and consumption experience, SDLC and Agile methodology knowledge, DLT, blockchain or digital-asset platform knowledge or experience, CI/CD, Git and automated-testing framework familiarity 📃 Skills: Angular, TypeScript, HTML, CSS, C#, .NET, REST, Microservices, Azure, DevOps, DLT, Blockchain, Git, CI/CD, Solidity, Kafka, Docker, Kubernetes 🏢 Description: Emerging technologies such as Distributed Ledger Technology (DLT), cloud, and API-driven ecosystems are reshaping financial market infrastructures. The Innovation Tribe within IT delivers digital capabilities across business lines and entities. The team is seeking a Full Stack Engineer with experience or strong interest in DLT to work in a fast-paced, agile environment. As a Full Stack Engineer, you will contribute to building end-to-end digital asset solutions, combining Angular frontend development, C# backend services, and Azure cloud capabilities while integrating with blockchain and distributed systems. Key Responsibilities • Design, develop, and maintain end-to-end applications. • Collaborate with Product Owners, Architects, and engineers to design and deliver innovative features aligned with business needs. • Build and maintain backend services in C# (.NET), exposing robust and secure APIs. • Develop and enhance Angular-based user interfaces, ensuring performance, scalability, and usability. • Integrate applications with DLT/blockchain platforms, enabling interaction with digital asset services. • Design and consume REST APIs and event-driven services, supporting internal and external integrations. • Ensure code quality and maintainability through code reviews, testing, and engineering best practices. • Write and execute unit and integration tests to ensure reliability and platform stability. • Ensure solutions are secure and compliant, following internal security standards and guidelines. • Collaborate with DevOps and GTS teams to support CI/CD pipelines and Azure cloud deployments. • Participate in technical design discussions, ensuring alignment with platform architecture and standards. • Continuously explore and adopt emerging technologies, especially in DLT, cloud, and API ecosystems. Job Requirements • Bachelor’s or Master’s degree in Computer Science, IT, or a related field. • Strong experience as a Full Stack Developer/Engineer. • Frontend expertise: Angular (preferred), TypeScript, HTML, CSS. • Backend expertise: C#/.NET ecosystem. • API development: REST, microservices. • Experience working with Azure cloud services and DevOps tooling. • Good understanding of software development lifecycle (SDLC) and Agile methodologies. • Experience designing and consuming APIs and integration services. • Knowledge or experience in DLT, blockchain, or digital asset platforms. • Familiarity with CI/CD pipelines, Git, and automated testing frameworks. • Strong problem-solving and analytical skills. Nice to Have • Experience with smart contracts (Solidity) or blockchain frameworks. • Exposure to event-driven architectures (Kafka, messaging systems). • Experience with Docker/Kubernetes. • Knowledge of financial services or market infrastructure. You Are • A passionate Full Stack engineer who enjoys building modern, scalable applications. • Curious and motivated to work with DLT, blockchain, and digital assets. • A strong team player, collaborating across engineering, product, and platform teams. • Proactive and solution-oriented, with a “make things happen” mindset. • Eager to learn new technologies and adapt quickly in a fast-paced environment. • Comfortable working in a complex and evolving technical landscape. What We Offer • Work closely with inspiring, supportive, and engaged colleagues from more than 80 different countries. • Practice your talents in a highly professional international environment. • Join a learning and development environment with an emphasis on knowledge sharing and training. • Competitive salary and comprehensive benefits. Ways of Working Find your own optimal balance within a hybrid working model, with office attendance 8 days a month and remote working. Great Place to Work for All An inclusive culture that celebrates diversity and strives to be a Great Place to Work for All. All qualified applicants will be considered for employment regardless of race, religion, national origin, gender, sexual orientation, age, marital status, pregnancy, disability, or other unique characteristics. Accommodation needs can be raised during the application process.

Technology

New offer

Euroclear

Senior Test Practitioner

Senior

Hybrid

Krakow, MA, Poland

🏢 Summary: Senior Test Practitioner role within a Testing Center of Excellence, shaping enterprise testing strategy, governance, and quality-engineering capabilities across complex IT delivery environments. The role drives modern, risk-based testing practices, coaches teams, and supports transformation, stakeholder alignment, and vendor governance in regulated settings. 🗂️ Requirements: 10+ years of testing experience, 3+ years in a senior testing or CoE role, Enterprise testing strategy and governance experience, Risk-based testing, test planning, defect management, and audit evidence expertise, Agile, DevOps, and large-scale delivery knowledge, Hands-on BDD, TDD, contract testing, and test automation experience, CI/CD, continuous testing, and release quality gate knowledge, Testing maturity assessment and process improvement experience, Test data and environment management knowledge, Non-functional testing expertise, KPI, dashboard, and quality metric capability, Regulated environment, audit, traceability, and compliance experience, Testing operating model and CoE structure familiarity 📃 Skills: Agile, DevOps, BDD, TDD, CI/CD, OpenShift, Automation, Cloud, IaC, KPIs, Dashboards, Compliance, Audit, Traceability, Performance, Resilience, Reliability, Operability 🏢 Description: Division: Group Business Solutions (GBS) Role overview To strengthen the Testing Center of Excellence (TCoE), we are looking for a Senior Test Practitioner with strong experience in enterprise testing and quality engineering. This role plays a key part in shaping and driving testing strategy, governance, and capability development across IT divisions, programmes, and delivery teams. You will act as a senior expert and trusted advisor, promoting modern, risk-based, and value-driven testing practices aligned with Agile, DevOps, and regulatory expectations. Beyond strategy, you will actively support transformation by coaching teams, influencing stakeholders, and embedding sustainable improvements across the organisation. Testing strategy & governance • Drive consistency and quality across testing practices while ensuring flexibility for different delivery contexts. • Review, challenge, and refine test strategies at programme, product, and EPIC level to ensure they are risk-based, proportionate, and auditable. • Define and maintain enterprise testing standards, KPIs, and governance principles. • Contribute to the evolution of the testing operating model, including roles, decision forums, accountability, and escalation paths. • Assess testing maturity, identify gaps, and define pragmatic improvement actions. Modern testing practices & delivery enablement • Accelerate the adoption of modern quality engineering practices across teams. • Promote BDD, TDD, contract testing, service virtualization, test automation, and continuous testing within CI/CD pipelines. • Encourage pragmatic adoption of AI in testing, balancing innovation, value, and governance. • Support the evolution of testing frameworks in complex environments, including cloud, OpenShift, and Infrastructure as Code. Transformation & capability uplift • Contribute to the enterprise-wide testing transformation roadmap. • Define scalable testing capabilities and support their adoption across teams. • Translate strategy into operational reality through coaching, guidance, and practical frameworks. • Develop reusable assets, including standards, templates, playbooks, metrics frameworks, and reference architectures. • Support business cases and demonstrate the value of quality initiatives through measurable outcomes. Leadership & community development • Provide coaching and mentoring to test engineers, test leads, and delivery teams. • Contribute to communities of practice, knowledge-sharing initiatives, and training materials. • Ensure TCoE guidance remains practical, relevant, and aligned with field realities. • Promote a quality-first and continuous-improvement culture. Stakeholder & vendor management • Act as a credible expert and influence decision-making at all levels. • Communicate testing risks, priorities, and trade-offs to senior stakeholders. • Support governance of external vendors and service providers. • Contribute to RFI/RFP activities, including requirements, evaluation criteria, and recommendations. • Drive alignment across diverse stakeholders through expertise and influence. Required experience & technical skills • Strong experience in enterprise testing strategy, governance, and quality assurance in complex organisations. • Minimum 10 years of testing experience, including at least 3 years in a similar senior or CoE role. • Deep understanding of risk-based testing, test planning, defect management, and audit evidence. • Strong knowledge of Agile, DevOps, and large-scale delivery models. • Hands-on experience with shift-left, BDD, TDD, contract testing, and automation at scale. • Good understanding of CI/CD pipelines, continuous testing, and release quality gates. • Experience in testing maturity assessments and process improvement frameworks. • Strong knowledge of test data management and environment management. • Good understanding of non-functional testing, including performance, resilience, reliability, and operability. • Ability to define and interpret KPIs, dashboards, and quality metrics. • Experience in regulated environments, including audit, traceability, and compliance. • Familiarity with testing operating models and CoE structures. Key soft skills • Strategic mindset linking testing decisions to business value and risk reduction. • Excellent communication skills for explaining complex testing topics to senior stakeholders. • Influencing skills and the ability to drive alignment without formal authority. • Coaching mindset focused on capability development and knowledge sharing. • Collaboration across Product, Engineering, Operations, and Risk. • Ability to lead change and embed new practices sustainably. • Pragmatic decision-making that balances quality ambitions with delivery constraints. • Strong analytical and problem-solving skills. • Credibility, resilience, and professionalism in complex, regulated environments. What we offer • Work with inspiring, supportive, and engaged colleagues from more than 80 countries. • Highly professional international environment. • Learning and development environment with an emphasis on knowledge sharing and training. • Competitive salary and comprehensive benefits. Ways of working Find an optimal balance within a hybrid working model, with office attendance 8 days a month and remote working. Inclusion All qualified applicants will be considered for employment regardless of race, religion, national origin, gender, sexual orientation, age, marital status, pregnancy, disability, or other unique characteristics. Applicants needing accommodation due to disability or another reason may notify the recruiter during the application process.