Exp level: 8+ yrs
Work mode: Wrocław, hybrid 3 days/week
Job Description:
Key Responsibilities
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Develop and maintain features within React-based portfolio reporting applications, including saved report packages, report generation and search functionality.
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Modernize existing applications by migrating them to Vite and an enterprise design system.
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Support the migration of legacy ExtJS applications and screens to React.
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Build, integrate and troubleshoot GraphQL and REST APIs between front-end applications and back-end microservices.
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Diagnose issues such as slow or failing API queries, incorrect request payloads and front-end performance problems.
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Deploy UI builds to QA environments, manage release branches, and support regression testing and production releases.
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Work closely with back-end developers, QA teams, release management and product owners to deliver business and regulatory improvements.
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Contribute to Agile development, Test Driven Development and DevOps practices.
Your Team
You will be part of a globally distributed Portfolio Performance Reporting team responsible for applications that support portfolio returns, asset allocation, holdings and client reporting.
The team works collaboratively across front-end development, back-end engineering, data, QA, product and application support functions, with a strong focus on application quality, stability and continuous improvement.
Your Expertise
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Bachelor's or Master's degree, preferably in Computer Science or a related discipline.
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Minimum 8 years of hands-on front-end development experience, preferably within banking or financial services.
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Strong proficiency in React, TypeScript and JavaScript. Mandatory
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Hands-on experience with GraphQL, such as Apollo Client, and REST API integration, including debugging communication between browser applications and back-end services. Mandatory
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Experience with modern front-end build tools, particularly Vite. Mandatory
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Strong understanding of Git branching, version control and release workflows. Mandatory
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Experience migrating legacy front-end applications, such as ExtJS, to React. Preferred
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Experience working with enterprise UI/design systems. Preferred
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Familiarity with data-heavy UI frameworks such as AG Grid. Preferred
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Experience troubleshooting front-end performance issues and memory leaks.
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Knowledge of wealth management, portfolio reporting, performance returns, holdings or financial reporting would be an advantage.
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Comfortable working with cloud-based development environments and containerized deployments.
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Good understanding of Agile, Test Driven Development and DevOps practices.
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Strong analytical and problem-solving skills with attention to detail.
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Strong communication skills and ability to work with senior stakeholders and globally distributed teams.
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Collaborative approach to problem-solving and working within diverse, cross-functional teams.
Key Skills
Mandatory: React | TypeScript | JavaScript | GraphQL | REST APIs | Vite | Git | Front-End Development
Preferred: ExtJS Migration | AG Grid | Apollo Client | Enterprise Design Systems | Microservices | DevOps | Wealth Management | Portfolio Reporting
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