Develop responsive front-end applications for business-critical payment services using React and modern JavaScript. Collaborate with Agile teams, integrate applications with AWS-hosted APIs and services, write maintainable and testable code, resolve technical issues, optimize performance, and improve usability, accessibility, and quality.
CAPCO POLAND
*We are looking for Poland based candidate.
At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset management.
Build seamless digital experiences and help shape the future of payment technology.
The Role
At Capco, we're looking for an experienced Front-End Developer (React) to provide specialist development services for a project within the financial services and payments industry. You'll collaborate with the Team, contributing to the design, development, and enhancement of modern web applications supporting business-critical payment services. This engagement offers the opportunity to apply your React expertise, work with AWS cloud technologies, and deliver reliable, scalable, and user-focused digital solutions.
What You’ll Do
- Design, develop, and deliver responsive, high-quality front-end solutions using React and modern JavaScript technologies.
- Collaborate with the Agile Team, including developers, product owners, QA engineers, and other stakeholders, to coordinate technical activities and deliver agreed project outcomes.
- Develop and maintain integrations between front-end applications and APIs or services hosted within AWS cloud environments.
- Deliver clean, maintainable, and testable code, contributing to technical reviews and applying established engineering standards.
- Analyse and resolve technical challenges, optimise application performance, and contribute to improvements in usability, accessibility, and application quality.
What We’re Looking For
- Approximately 5–10 years of relevant software development experience, with substantial hands-on expertise in React and modern front-end development.
- Strong proficiency in JavaScript, TypeScript, HTML5, CSS3, and component-based application architecture.
- Practical experience working with AWS cloud services and integrating front-end applications with cloud-based solutions.
- Good understanding of REST APIs, state management, automated testing, version control (Git), and modern software development practices.
- Ability to deliver technical solutions independently while collaborating effectively with cross-functional teams in Agile or Scrum project environments.
Bonus Points For
- Experience delivering technology solutions within financial services, payments, or transaction-processing environments.
- Familiarity with AWS services such as S3, CloudFront, API Gateway, or Lambda.
- Experience with front-end testing frameworks such as Jest, React Testing Library, or Cypress.
- Understanding of CI/CD pipelines, containerisation, and automated deployment processes.
- Knowledge of web accessibility standards, front-end security practices, and performance optimisation.
B2B cooperation in a hybrid model, with the option to provide services from the Warsaw office to the extent agreed based on project needs.
Recruitment Process:
- HR Interview with the recruiter
- Technical Interview
- Client Interview
- Feedback and offer
#LI-HYBRID
Similar Jobs at Capco
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Design end-to-end Google Cloud architectures, translate business needs into scalable technical solutions, lead client architecture workshops, define integration and technology standards, and support cloud migration and modernization. The role collaborates with engineering, DevOps, security, and business stakeholders, evaluates technology options, contributes to proposals and pre-sales, and serves as a trusted technology advisor.
Top Skills:
ApigeeAPIsBigQueryCi/CdCloud FunctionsCloud RunDockerGoogle Cloud Platform (Gcp)Google Kubernetes Engine (Gke)KubernetesMicroservicesPub/SubTerraform
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Review and validate a banking solution architecture, focusing on enterprise integration, message queues, performance, scalability, resilience, data flows, and non-functional requirements. Assess asynchronous messaging, retries, dead-letter queues, delivery guarantees, throughput, processing times, resource consumption, and MSU utilization. Support performance and load testing, identify architectural bottlenecks and optimization opportunities, and produce recommendations for technical and non-technical stakeholders in a hybrid Polish-speaking engagement.
Top Skills:
Apache KafkaIbm MqJmsMainframe
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Develop scalable and secure back-end payment services using Java and Spring Boot. Build REST APIs, microservices, PostgreSQL integrations, and AWS cloud solutions. Collaborate with Agile teams, write maintainable and testable code, participate in technical reviews, resolve technical issues, optimize performance, and improve reliability and security. The role also involves contributing to financial services technology projects and may include Docker, Kubernetes, CI/CD, automated testing, Kafka, and observability practices.
Top Skills:
AWSCi/CdCloudwatchDockerEcsEksJavaJunitKafkaKubernetesLambdaMicroservicesMockitoPostgresRdsRest ApisS3Spring BootSQL
What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
Key Facts About Los Angeles Tech
- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
- Key Industries: Artificial intelligence, adtech, media, software, game development
- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering
