Metamindz UK

Senior Frontend Engineer $8k-$10k A full-time role for a senior engineer. It's your chance to take full ownership of frontend projects from design to delivery with minimal supervision! About Ballerine Ballerine is a high-growth, early-stage startup building an open-source platform for identity verification and risk management in the financial sector. It's a fast-paced team preparing for Series A funding - and looking for a Senior Frontend Engineer to join our core team. • Senior engineer • Ready to thrive in startup environments • English (C1+) • Deliver independently while collaborating with a world-class team Requirements • 7+ years of commercial engineering experience (only truly senior-level candidates will be considered) • Proven startup experience (corporate-only backgrounds will not be considered) • Expert-level proficiency in React, TypeScript, modern frontend frameworks and architectures • Strong understanding of state management, performance optimization, and scalable component-driven design • Experience with testing frameworks (Jest, Cypress, Playwright) • Comfort with open-source principles and contributions • Clear, confident communication in English (minimum C1, no heavy accents) • Ability to onboard quickly and deliver at startup pace • Proactive, independent, and ownership-driven mindset With Us • Competitive monthly compensation • Chance to join a core team pre-Series A, shaping the product and the company's direction • Work on complex, high-scale challenges with cutting-edge tools (LLMs, AI, open-source) • A culture where your voice matters - small team, high impact, no bureaucracy • Opportunities for technical leadership and direct influence on strategy • Fully remote role Responsibilities • Architect, develop, and maintain scalable frontend applications using React, TypeScript, and modern FE tooling • Build reusable and performant UI components following best practices • Ensure accessibility, cross-browser compatibility, and responsiveness across devices • Collaborate closely with design and product teams to deliver pixel-perfect, user-centric features • Optimize applications for maximum speed, scalability, and reliability • Implement robust testing strategies (unit, integration, end-to-end) • Stay ahead of industry trends, evaluating and adopting new technologies where relevant • Contribute to open-source initiatives and foster a culture of clean, maintainable code. Ready to collaborate closely with technical and non-technical stakeholders? Join Ballerine and help shape the future of fintech identity verification!

We're currently looking for a Junior C# Engineer to join one of our London-based clients in a full-time, on site role. This is a great opportunity for a junior or mid-level developer to grow within an experienced engineering team, working on real-world applications and contributing to the evolution of enterprise-level software.Honestly, this is your " career maker " in terms of the experience you'll get.Responsibilities: Develop and maintain web applications using C# and .NET Core; Work with Razor and .NET Framework-based features where needed; Write efficient queries and manage data using SQL Server; Support the team in building scalable, secure, and maintainable backend services; Collaborate closely with senior engineers and product owners; Contribute to design, implementation, and improvement of application architecture; Learn and work with Azure services in a production environment. Requirements: 2+ years of hands-on experience with C# in a commercial environment; Solid knowledge of .NET Core (experience with .NET Framework and Razor is a plus); Basic experience or understanding of SQL and SQL Server; Familiarity with Azure services (basic level); Strong problem-solving skills and willingness to learn and grow; Good communication skills and ability to work onsite in a collaborative team. What's on offer: Full-time on-site role in a well-located office in North London; Opportunity to grow within a collaborative and experienced engineering team; Clear career development path and mentorship from senior engineers; Exposure to a modern tech stack including .NET Core and Azure services; Hands-on experience with real-world products in active development; Supportive, startup-style work culture with open communication;