Senior Full Stack Developer – Digital Solutions – Zurich / Hybrid
(Tech stack: C#, .NET Core, ASP.NET Core, Angular, TypeScript, JavaScript, HTML, CSS, REST APIs, Microsoft SQL Server, Entity Framework, Visual Studio, Web Development, Windows Server, Agile)
Are you a Senior Full Stack Developer looking to work on meaningful technology that has a direct impact on its users? Do you enjoy working across both backend and frontend development while having the freedom to shape technical solutions from concept through to delivery? This is an exciting opportunity to join a forward-thinking organisation developing modern digital applications used every day by a diverse user community.
Our client is looking for a Senior Full Stack Developer to join an experienced development team responsible for the design, development and continued enhancement of internal software solutions. You will work across the full development lifecycle, developing modern web applications and RESTful services using C#, ASP.NET Core and .NET Core, alongside frontend development with Angular, TypeScript, JavaScript, HTML and CSS.
A key part of the role will involve developing scalable solutions using Microsoft SQL Server and Entity Framework, working with complex data models and large datasets while identifying opportunities for performance optimisation. You will also contribute to technical specifications and interface documentation, develop and execute test cases, and ensure solutions are well documented and maintainable. Experience with Windows Server environments, including application and database servers and virtualised environments, would be advantageous.
This is a fantastic opportunity for a technically strong and analytical developer who enjoys solving complex problems and taking ownership of their work. You'll have significant scope to contribute ideas, prioritise effectively and work collaboratively with an experienced team to develop sustainable, practical solutions.
Location: Zurich, Switzerland / Hybrid working
Salary: CHF 90,000 – CHF 130,000 + Benefits
Working Pattern: 80–100%
Language: Fluent German, both written and spoken (C1 and above), is essential.
Applicants must have the right to work in Switzerland as the role does not provide sponsorship.
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This is a fantastic opportunity for someone with exceptional proficiency in Python, SQL, HTML looking to work remotely with a leading Hedge fund. A distinguished player in the quantitative trading industry, renowned for delivering best-in-class solutions to financial institutions, hedge funds, and technology organizations. With over 15 years of expertise, they are at the forefront of quantitative trading technology and business development, navigating the complexities of the electronic trading landscape to achieve strategic objectives.Overview of the roleWe are seeking a highly skilled Quantitative Developer to join our dynamic team. This full-time position involves working closely with our lead developer and the Founder/Portfolio Manager. The role is primarily remote, with required training and occasional travel to London.Key responsibilitiesDatabase Management: Maintain, organise, and expand the SQL Server database. Ensure data integrity and optimise database performance for efficient data retrieval and processing.Back testing and Strategy Development: Develop and implement back testing and stock screening strategies using Python. Collaborate with the investment team to refi ne and test new strategies.Process Automation: Design and execute process automation to streamline operations and improve efficiency. Implement automated workflows and scripts to reduce manual intervention.Risk Management: Assist in developing and monitoring the risk management system. Analyse risk metrics and provide insights to mitigate potential risks.User Interface Development: Create intuitive and user-friendly interfaces for internal tools and applications. Ensure seamless user experiences through effective design and functionality.Code Documentation: Add comprehensive comments and documentation to the codebase to facilitate collaboration and future development.System Development: Maintain and enhance our proprietary investment management system and libraries. This includes writing clean, scalable, and efficient code to support our investment strategies.Key requirementsEducational Background: Graduate with a master's degree in computer science, Information Technology, or a related field. Strong foundation in mathematics, statistics, and computer science principles.Experience: At least 2 years of professional experience, with a minimum of 1 year in a development team. Proven track record of delivering high-quality software solutions.Technical Skills: Advanced proficiency in Python programming is crucial. Experience with SQL, HTML, and VBA is a plus. Familiarity with cloud computing platforms and automation tools is beneficial.Analytical Skills: Strong analytical and problem-solving skills. Ability to work with large datasets and derive actionable insights.Communication Skills: Excellent verbal and written communication skills. Ability to convey complex technical concepts to non-technical stakeholders.Work Ethic: Strong work ethic, can-do attitude, and willingness to contribute from day one. Self-motivated and able to work independently in a remote setting.Team Collaboration: Desire to work in an entrepreneurial environment. Ability to collaborate effectively with cross-functional teams and contribute to a culture of openness, honesty, and engagement.Perks and benefits of the roleCompetitive Salary based on experienceFlexible hybrid working model.Opportunities for professional growth and development.Exposure to cutting-edge technology and innovative projects.Collaborative and inclusive company culture.....Read more...
Full Stack Developer – .NET, Angular, Azure – Remote (USA)
(Tech stack: C#, .NET, Angular, TypeScript, Blazor, Azure, SaaS)
Our client, a fast-growing SaaS technology company, is looking to hire a Full Stack Developer to join their fully remote US team.
This is a hands-on role where you’ll work across the full development lifecycle, contributing to everything from feature design and UI development to API enhancements and database optimisation. You’ll play a key role in building and evolving scalable, multi-tenant cloud applications.
Key Responsibilities:
Develop and maintain full stack applications using .NET technologies and modern front-end frameworks.
Build intuitive user interfaces and reusable components.
Extend and optimise APIs and backend services.
Investigate performance issues and improve system efficiency.
Collaborate closely with a small, agile team to deliver high-quality features.
Make use of modern tooling, including AI-assisted development, to enhance productivity.
Skills & Experience:
Strong experience with C# and .NET (Framework or Core).
Front end experience with Angular, TypeScript, or Blazor.
Experience working with Azure or similar cloud platforms.
Understanding of SaaS platforms and scalable architectures.
A proactive, problem-solving mindset.
Experience with automated testing, distributed systems, or additional cloud providers would be beneficial but not essential.
Location: Remote (USA)Salary: $70,000 – $100,000Type: Permanent
Applicants must be based in the USA and have the right to work in the USA.
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Exceptional opportunity for an experienced Full Stack Developer to join a groundbreaking AI-powered video technology company revolutionising how we capture and experience live events. The future of media is multi perspective, interactive, and AI-driven. London's tech sector is at the forefront of this transformation, where innovative start ups are redefining storytelling through cutting-edge video technology and artificial intelligence. This Senior Full Stack Developer position offers the rare chance to shape the technical architecture of a platform that's changing how millions experience concerts, festivals, sports, and live events worldwide. About the Company This award winning London based technology company is pioneering multi-view video innovation, backed by recognition from Nasdaq, the European Innovation Council, and Innovate UK. Their AI-powered platform enables audiences to explore events from multiple camera angles simultaneously, creating personalised viewing experiences that blend entertainment with intelligent media delivery. Operating at the intersection of video streaming, artificial intelligence, and cloud infrastructure, they're scaling globally across media, events, and brand activations. The Opportunity As Senior Full Stack Developer, you'll serve as a technical leader within the product and engineering team, working directly alongside the CTO, product owner, and founders. This hands-on leadership role combines active development with technical mentorship, architectural decision-making, and Agile process ownership. You'll be the primary technical escalation point whilst remaining deeply involved in building scalable, secure solutions that power next-generation video experiences. Based in London with hybrid flexibility, this role offers genuine influence over both technology choices and engineering culture. Here's what you'll be doing:Lead full stack development across front-end and back-end systems, translating product vision into robust technical implementationsCollaborate directly with the CTO to architect scalable solutions and define the technical roadmap supporting long-term growthDrive Agile ceremonies and sprint delivery, working closely with the product owner to prioritise features and maintain development velocityAct as the main technical escalation resource, troubleshooting complex issues whilst maintaining high code quality standards through reviews and mentorshipDesign and optimise APIs, microservices architectures, and cloud infrastructure for performance, security, and scalabilitySupport CI/CD pipelines, deployment processes, and DevOps responsibilities including containerised environments and monitoring systemsMentor junior developers, introducing best practices and modern development workflows including AI-assisted coding toolsCollaborate with AI and R&D teams to integrate emerging technologies in video processing, data systems, and cloud platformsMaintain cyber security standards, implementing secure code practices, encryption protocols, and access management controlsHere are the skills you'll need:5+ years professional experience as a Full Stack Developer, preferably within start-up or scale-up environments where agility and ownership are essentialProven technical leadership experience, whether mentoring developers, leading projects, or driving architectural decisionsExpert proficiency in JavaScript/TypeScript with modern frameworks such as React, Next.js, or Vue for building responsive front-end experiencesStrong back-end capabilities with Node.js and Express, plus experience in at least one of C#, Java, or Python for diverse system requirementsDemonstrated experience designing scalable RESTful APIs, microservices architectures, and both SQL and NoSQL database solutionsSolid understanding of cyber security principles including secure coding practices, encryption, authentication, and access managementHands-on experience with cloud platforms (AWS, GCP, or Azure) and containerisation technologies including Docker and KubernetesFamiliarity with CI/CD tools, infrastructure as code, performance monitoring, and modern DevOps practicesStrong communication skills enabling effective collaboration with technical teams and non-technical stakeholders alikeBonus: experience with video streaming technologies, WebRTC, or AI/ML integration workflowsWork Permissions You must have the right to work in the United Kingdom. Visa sponsorship may be available for exceptional candidates. Key perks and benefits:Competitive salary package between £45,000-£55,000 reflecting your experience and the mid-level market rate for Full Stack Developer roles in LondonShare options available following successful completion of probationary period, giving you genuine ownership in the company's successFlexible hybrid working arrangements with options for remote work or London office collaboration based on your preferencesDirect collaboration with C-level executives and exposure to strategic decision-making in a scaling technology businessProfessional development opportunities to expand your skills in AI, video technology, and cloud architectureCreative, mission-driven culture that values innovation, curiosity, and collaborative problem-solvingWhy Build Your Career in AI and Video Technology? The convergence of artificial intelligence and video technology represents one of the fastest-growing sectors in the UK tech industry. Full Stack Developer professionals with experience in cloud platforms, real-time data processing, and scalable architectures are in exceptional demand as companies race to deliver next-generation media experiences. This sector offers continuous learning opportunities, exposure to cutting-edge technologies, and the chance to work on products that millions of people will use. For developers seeking meaningful impact alongside technical challenge, AI-powered media platforms provide the perfect career accelerator in London's thriving tech ecosystem. This exciting Senior Full Stack Developer opportunity in London is brought to you by The Opportunity Hub UK – connecting ambitious tech professionals with career-defining roles in innovation-led companies.....Read more...
Location: Philippines (Remote)Type: Full-timeSalary: 40,000 - 60,000pesos/month (DOE)The Opportunity Hub is an established UK recruitment technology platform that's revolutionizing how companies and candidates connect. Now we need a senior developer to maintain, optimize, and enhance what we've built.As a senior technical maintainer, you'll take ownership of the platform, ensuring stability while implementing strategic improvements. You'll work directly with UK-based founders, making critical technical decisions that affect thousands of users.This isn't about building from scratch - it's about elevating an existing platform to production excellence.Your responsibilities:- Maintain and optimize the Next.js/React frontend and APIs- Manage Prisma ORM schema and database migrations- Implement new features enhancing UX for users- Manage AWS infrastructure- Debug and resolve production issues efficiently- Refactor and improve existing TypeScript codebase for scalability- Integrate advanced features AI-powered- Document systems and establish best practicesRequired Skills- 4-6 years professional development experience with proven senior-level work- Strong Next.js expertise- Strong React proficiency - hooks, context, modern patterns, performance optimization- TypeScript mastery - type safety, interfaces, generics- Prisma ORM experience - schema design, migrations, queries, relations- PostgreSQL knowledge - optimization, complex queries, indexing- AWS services- Security-first mindset - authentication, authorization, data protection- Excellent English communicationCritical RequirementsMust have secure home office setup:- Reliable internet (minimum 25Mbps stable connection)- Backup power solution (UPS or generator)- Dedicated quiet workspace- Professional webcam/microphone for video calls- Backup equipment planSecurity infrastructure mandatory:- VPN usage for all development work- Encrypted hard drives- Secure password management- 2FA enabled on all accounts- Understanding of secure coding practices....Read more...
