We are looking for a highly skilled Full-Stack Engineer with strong front-end expertise to join our client’s team and contribute to building a cutting-edge data aggregation platform for the financial industry. Client — is a specialised data aggregation company focused on centralising corporate and financial disclosures from publicly listed companies, as well as regulatory and government updates impacting global financial markets. Their core applications ingest, tag, and distribute time-sensitive data with very low latency, ensuring clients — including media organisations and market data providers — receive critical, market-moving information in real time. Requirements: 5+ years of software development experience, including strong background in .NET (C#) (VB.NET knowledge is a plus for legacy components) Hands-on expertise with modern front-end frameworks (React preferred, Angular or Vue also acceptable) Solid experience with SQL, MongoDB, Redis, ElasticSearch Practical knowledge of AWS services (S3, SQS) Proven ability to design and build complex, interdependent UIs Proven ability to prototype UI concepts quickly Excellent communication skills — ability to interact directly with non-technical stakeholders Proactive mindset and ability to work in fast-paced, founder-led environments English level — Upper-Intermediate or higher Nice to have: Experience leading tech stack migrations or web transitions Familiarity with UX best practices and lightweight design tools Previous work in startups or resource-constrained environments Responsibilities: Maintain and enhance existing .NET-based internal applications (C# and VB.NET) Design, prototype, and implement intuitive UIs for complex, interdependent content workflows Work closely with founders and product managers to clarify requirements and propose smart solutions Evaluate and implement modern web UI technologies as we transition to a new stack Integrate applications with databases, search/indexing, and cloud services Contribute to discussions and implementation of future migration to a modern web stack Ensure solutions balance speed, usability, and scalability Support application reliability and performance while handling large-scale data We offer: Competitive compensation package Vacation (up to 20 working days) Paid sick leaves (10 working days) National holidays as paid time off Accountant assistance and legal support Flexible working schedule, remote, office-based or hybrid format Direct cooperation with the founders and product team Involvement in challenging projects with real-time impact on global financial markets Opportunity to contribute to strategic technology migration and shape the future platform architectureВідгукнутись на вакансію