Flaviu Badea
React Developer @S&P Global
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WORK HISTORY
React Developer @S&P Global
Manchester, GB
Responsibilities:• Lead and mentor a team of three front-end developers in an agile environment at a leading global financial information and analytics provider, overseeing code quality, task and user story planning, and code reviews.• Build scalable, high-performance applications using React, TypeScript, SignalR, and REST APIs.• Architect and implement React/TypeScript interfaces following best practices, driving new feature development.• Manage front-end monorepo integration (Turbo) and optimize development workflows with modern tools like Vite.• Collaborate cross-functionally with backend engineers and product stakeholders to optimize application performance, reliability, and maintainability.• Drive performance tuning and optimization efforts by profiling applications and implementing improvements to reduce latency and enhance responsiveness. Champion a rigorous testing culture by designing and maintaining comprehensive automated test suites, including unit, integration, and end-to-end tests, to ensure code quality and reliability.Achievements:• Increased team sprint velocity by 25% through refined task planning and mentoring.• Achieved 90%+ unit test coverage, reducing post-release defects by 50%.• Delivered 95% of sprint commitments consistently over 12 months.• Recognized for technical leadership and significant impact on project success.
EDUCATION
Academy of Economic Studies, Management consultancy and business development
Master’s Degree, Business/Managerial Economics
Academy of Economic Studies, Accounting and Management Information Systems
Bachelor’s Degree, Accounting and Business/Management
SKILLS
ABOUT FLAVIU BADEA
Senior Software Engineer with proven success delivering scalable fintech and data-driven applications across financial services and healthcare industries. Over 6 years’ experience driving full SDLC projects from architecture to delivery, with a track record of building critical financial analytics tools and high-availability web applications.Recognised for leading cross-functional teams, mentoring junior developers, and implementing best practices that improve scalability, maintainability, and delivery speed. Known for fostering knowledge-sharing cultures (e.g, tech book clubs, coding challenges, workshops) to uplift entire teams.Core expertise in React, TypeScript, Node.js, JavaScript, data visualisation, and modern DevOps practices.I thrive in fintech environments where performance, data integrity, and user trust are critical — with experience delivering solutions that supports enterprise-scale clients.I am a versatile and quick learner, always eager to embrace new challenges and expand my knowledge as a developer.
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