Full Stack Engineer, Associate (.Net + React)

About this role Full Stack Developer (Associate) — London Engineering Team (Preqin & eFront | BlackRock) Preqin (part of BlackRock) is looking for a skilled Full Stack Developer (Associate) to join our London Engineering Team . In this role, you’ll help design, build, and run products across Preqin and eFront , supporting applications used by clients globally. You’ll collaborate with a high-performing, international team and work across both the technical and functional layers of the product in a fast-growing Private Markets environment. You’ll contribute to delivering scalable, cloud-first solutions using modern engineering practices and technologies including .NET, Azure , and modern web frameworks. Python , AWS and Snowflake experience are a plus. Technologies & Concepts Backend: .NET 8 / .NET 10 (primary) Frontend: React / TypeScript / Micro front-end architecture Cloud: Azure services (primary); AWS (nice to have) Data: MS SQL, MongoDB, Snowflake APIs: gRPC and REST Architecture: Microservices, cloud-native distributed systems Containerisation & Orchestration: Containers, Kubernetes , orchestration tools and patterns Python: Nice to have / plus Responsibilities Build new features end-to-end, from concept through production deployment Take ownership of parts of a SaaS product, including production monitoring and incident resolution in the cloud Apply information security practices throughout design and delivery Contribute to continuous improvement of engineering ways of working (CI/CD, automated testing, best practices) Collaborate with a talented, open-minded team with a strong innovation mindset Essential Skills & Experience Bachelor’s or Master’s degree in Electrical Engineering , Computer Science, Mathematics, Organizational Sciences, or a related field (or equivalent experience) 2–5 years of experience in backend development ( .NET ) and frontend development with modern frameworks ( React/TypeScript ) Strong understanding of OOP concepts and engineering best practices Experience building and consuming APIs using gRPC and/or REST Understanding of microservices architecture and development Understanding of containerisation and deploying cloud-native applications Fluent English (written and spoken) Ability to navigate and understand an existing codebase Interest in the functional side of the product; finance industry knowledge is a plus Strong analytical and problem-solving skills; proactive and able to handle multiple workstreams Nice t o h ave Python experience AWS exposure Familiarity with CI/CD pipelines and DevOps practices Our benefits To help you stay energized, engaged and inspired, we offer a wide range of employee benefits including: retirement investment and tools designed to help you in building a sound financial future; access to education reimbursement; comprehensive resources to support your physical health and emotional well-being; family support programs; and Flexible Time Off (FTO) so you can relax, recharge and be there for the people you care about. Our hybrid work model BlackRock’s hybrid work model is designed to enable a culture of collaboration and apprenticeship that enriches the experience of our employees, while supporting flexibility for all. Employees are currently required to work at least 4 days in the office per week, with the flexibility to work from home 1 day a week. Some business groups may require more time in the office due to their roles and responsibilities. We remain focused on increasing the impactful moments that arise when we work together in person – aligned with our commitment to performance and innovation. As a new joiner, you can count on this hybrid model to accelerate your learning and onboarding experience here at BlackRock. About BlackRock At BlackRock, we are all connected by one mission: to help more and more people experience financial well-being.  Our clients, and the people they se ... (truncated, view full listing at source)