1 to 25 of 137 Permanent Full-Stack Developer Jobs in London

Full-Stack Developer London | Fully Onsite | Permanent Harrington Starr is partnering with a leading investment management technology firm to hire a Full-Stack Developer . This is a hands-on role working closely with front-office users … with key business stakeholders and C-suite Development with new and emerging technologies Excellent base and bonus structure If you’re a Full-Stack Developer with strong Python, C#, React and SQL Server skills and experience in front-office investment technology , we’d love ...

Full-Stack Software Developer £70,000 - £100,000 London (5 days a week in office - no flex) This is an opportunity to join a highly technical engineering team building business-critical software in a fast-paced, data-driven environment. You'll work … areas of the business, creating software that directly influences performance and innovation. THE ROLE As a Full-Stack Software Developer, you will build and enhance high-performance C#/.NET applications, working across greenfield projects, real-time data systems, and complex engineering challenges. Specifically ...

City of London that is transforming the world of sports market analysis. They are seeking passionate Mid-level and Senior Full-Stack Developers to join their growing team. This is a unique opportunity to work on greenfield projects within a high-performance, evidence-driven environment. … application. If you've held any of these roles or used these technologies/skills, this role could be a great fit: Full-Stack Developer, C# Software Engineer, .NET Developer, ASP.NET Developer, Greenfield Development, Automated Systems Engineer, Sports Trading Tech ...

Описание W3Global operates in the accounting industry. Задачи Design, develop, and maintain scalable web applications using Python and React; Build scalable RESTful APIs and backend services; Develop responsive and user-friendly frontend interfaces using React.js ...

At Mountain Warehouse we understand that technology is core to our success as a business and so we invest heavily in our in-house team. The development department is divided into product-based teams, all ...

Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations ...

Job Title: Fullstack Software Engineer (Rust/Ruby/Python) Location: London, UK (Hybrid) Job Type: Full-time What We're Looking For Experience: 4+ years of professional software development experience in a ...

technical planning, identify potential risks and recommend new technologies or approaches. Main Skills Needed: Strong commercial experience as a Full‐Stack Developer or Software Engineer working on complex applications. Advanced Python and TypeScript skills, with experience using frameworks such as FastAPI, Pydantic, Node.js, Express ...

Aubay UK is seeking an experienced Senior Full-Stack Developer (AI & Data Platforms) to join a high-performing application development team responsible for building modern, scalable, data-driven applications within a complex Trading & Supply environment. This is a hands-on engineering role requiring strong … supporting technical leadership activities Experience with GraphQL and modern API design approaches Roles and Responsibilities: Design, develop, test, and support modern full-stack applications using React , TypeScript , .NET , and/or Python Build and maintain secure APIs, integrations, and data-driven services leveraging Azure and Databricks ...

hackajob is partnering directly with BlackRock to hire for this role. About this role What are Aladdin and Trading Engineering? You will be working on BlackRock's investment operating system called Aladdin. Aladdin is used ...

technical challenges while maintaining quality, security and performance Apply modern software engineering practices throughout the development lifecycle. Требования Strong commercial experience developing full-stack applications Experience with JavaScript and/or TypeScript Experience with modern front-end frameworks such as React Experience developing back-end services ...

Описание: Networks as a Service (NAAS) helps State Street’s global network team transform network and network security operations into an automated environment. The organization develops next-generation network automation architecture and products for institutional ...

This is an opportunity to join a highly technical engineering team working on complex, performance-driven software in a fast-paced environment. You'll have the chance to take ownership of impactful projects, influence technical ...

hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated 30 years in the IT industry and continues to be trusted by global brands to deliver IT ...

hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated 30 years in the IT industry and continues to be trusted by global brands to deliver IT ...

Full Stack Developer (DV Cleared) Location: London, Bristol, Manchester (hybrid) Clearance: Active DV Clearance is essential Salary: £45,000-70,000 Design, develop, and maintain scalable digital solutions for Defence and Security clients. The role involves working across the full software development ...

Reference: 57984Location: London, United KingdomIndustry: Financial ServicesSalary: 160,000Overview We are seeking a Senior Full Stack Developer to build and enhance high-performance, secure digital products within Financial Services. You will work across backend services and modern web front ends, contributing to architecture, delivery ...

Design, build and ship features end-to-end across web, mobile and backend as needed Own meaningful pieces of the product surface and the systems that back them Raise the bar on code quality, testing ...

Resided in the UK for the last 5 years No criminal record or financial irregularities About You You are a strong full-stack engineer with a consulting mindset, comfortable working in complex environments and influencing how software is designed and delivered. You will bring: Strong experience … Frontend development Strong backend experience with Java (Spring Boot) A solid grounding in Domain Driven Design (DDD) Experience working with microservices architectures Full-stack capability across UI, API, and data layers Experience working in cloud-native environments (ideally AWS) Interest or experience in AI-assisted development ...

Role: Sr. Java Full Stack Developer Type: PERM/FTE Location: London, UK Working Model: Hybrid (3 day per week in office) Salary: 60k to 70k GBP per Annum We are looking for a Senior Java Full Stack Developer ...

Описание: The company is a sports technology business working at the intersection of sports, data, digital insights and betting across major US sports, including the NFL, NBA, baseball and hockey. Задачи: Shape the architecture and ...

We have a client - a no-code insurance SaaS software provider with a global reach, headquartered in London, UK and offering insurance policy management software for insurance brokers and insurance agents and serving customers around ...

Technical Requirements experienced in: Software engineering, or an equivalent combination of professional experience, education, and technical training. Designing, developing, and maintaining enterprise-grade applications using Java/J2EE, Node.js, and object-oriented programming principles. Designing ...

Full Stack Software Developer, Client Solutions We are seeking a talented Full-Stack Developer with strong experience in modern web technologies, ideally with deep expertise in Angular or a similar front-end framework, and solid capability across backend ...

Senior Full Stack Developer |React | Angular | Vue (contract) London, United Kingdom | Posted on 01/09/2026 Contract Role: Senior Full StackDeveloper | React | Angular | Vue Contract Location: London 4-5 days onsite each week Contract Start: Starting ASAP (inside IR35) Contract ...