151 to 175 of 816 Full-Stack Development Jobs in London

My client specialises in digital payments across the UK and Europe. Their platform enables seamless real-time transactions for consumers and businesses, with a focus on security, scalability, and user experience. Backed by top-tier investors and used by thousands More ❯

future hiring. Experience and qualifications for the Principal Software Engineer & DevOps Lead role Extensive hands-on experience with AWS services and infrastructure-as-code practices. Proficiency in backend development with Python and Node.js, plus frontend skills in TypeScript and React. Solid grounding in database management across both relational and NoSQL environments. Strong knowledge of CI/CD tools … Actions or Jenkins, alongside containerisation with Docker or Kubernetes. At least 6 years in software engineering, including proven success in architecture and leading technical teams. Background in SaaS development (exposure to sustainability or ESG domains is a bonus). Confident communicator with the ability to influence product direction and collaborate across disciplines. Perks and benefits A chance to … an experienced Project Manager This is an exciting chance to be part of a mission-driven company that sits at the intersection of AI an Job Title: Business Development ManagerLocation: London Industry: Sustainability/ESG/Real Estate Con More ❯

more informed decisions. The company is headquartered in London, with offices in Philadelphia, The Hague, Toronto, and Sydney. We have an opening to join one of our product development teams, contributing to the continued success of our custom technical solutions and SaaS products. It will be possible to work at all stages of the development lifecycle … including design, implementation and testing, as well as providing feedback to evolve our development techniques. Working in one of our development teams, you will develop solutions for our SaaS products. As part of the product development capability here at Orgvue, we make use of emerging technologies bringing many opportunities for learning and innovation. We … are seeking an engineer with strong software development skills and experience developing cloud based microservices to join our services team which enables our SaaS products. Responsibilities Collaborate within a balanced, cross-functional team to deliver exceptional software Be supported by best-in-class AI tools to augment your coding experience, enhancing productivity, code quality, and innovation Actively practice More ❯

performance across a vast array of web- capable devices and browsers. Maintain code and write automated tests to ensure the product is of the highest quality. Lead the development team in implementing methodologies that enhance project quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date More ❯

senior AI researchers. You’ll help turn cutting-edge research into real-world tools used by AI labs and tech companies. What You’ll Be Doing Build full-stack features from concept to launch - backend (Python) and frontend (React) Help define the technical architecture and make key decisions on tools, infra, and process Build scalable systems More ❯

senior AI researchers. You’ll help turn cutting-edge research into real-world tools used by AI labs and tech companies. What You’ll Be Doing Build full-stack features from concept to launch - backend (Python) and frontend (React) Help define the technical architecture and make key decisions on tools, infra, and process Build scalable systems More ❯

base, product offering and team. As a company handling significant financial transactions, quality sits at the heart of everything we do. You'll work within a collaborative, full-stack product team, alongside designers, engineers, product managers, and domain experts. Your role will be instrumental in ensuring the robustness and reliability of our platform as we continue More ❯

software engineering experience Proven ability to execute on incomplete specs and drive projects to completion Strong experience writing production-quality code (Python & Rust strongly preferred) Comfortable building full-stack systems (APIs, data pipelines, microservices, internal tools) High standards for code quality, maintainability, and correctness Comfortable in fast-moving, ambiguous environments where priorities shift quickly Bias for More ❯

software engineering experience Proven ability to execute on incomplete specs and drive projects to completion Strong experience writing production-quality code (Python & Rust strongly preferred) Comfortable building full-stack systems (APIs, data pipelines, microservices, internal tools) High standards for code quality, maintainability, and correctness Comfortable in fast-moving, ambiguous environments where priorities shift quickly Bias for More ❯

our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward. As a key member of a small and versatile team, you design, test, deploy and maintain software solutions. The Platforms More ❯

Hi I'm Abhik , Ashby's Co-Founder and VP of Engineering. We're looking for an ambitious full-stack engineer who is laser-focused on solving customer problems and making the right long-term investments to solve them not only today but in our future features and products. If you've seen this role posted More ❯

Hi Im Abhik , Ashby's Co-Founder and VP of Engineering. Were looking for an ambitious full-stack engineer who is laser-focused on solving customer problems and making the right long-term investments to solve them not only today but in our future features and products. If youve seen this role posted before, its because More ❯

existing services to factor in any clinical breakthrough, regulation or medicine coming to the market. Familiarized with micro-serviced based architecture you will also have experience with software development with the best practices including SOLID, ACID and OO design. We are at the cutting edge of technology (Clinical Algorithms, GCP to name just a few) and are looking … business constraints and therefore can negotiate and adopt compromises with team and product owners to achieve the agreed goals. You are conscious that bringing business value to each development increment is key to maintaining the client’s competitive lead. Experience and Qualifications Essential: React experience in a full stack implementation context (2-3 Years+ … Familiarity in microservice architecture Transform UX designs into react components Familiarity with TypeScript, Node, NPM Experience with cloud environments such as GCP, AWS or Azure Software Development best practice such as SOLID, ACID and OO design principles Desirable: Experience with Angular Previous development/integration experience with Java & GoLang Writing integration tests (such as Cypress) and More ❯

can: Thrive in a fast-paced private equity-backed environment, where agility and problem-solving are key. Think on their feet and make quick, informed decisions to keep development moving. Lead a team of developers, mentoring and guiding them towards best practices. Work closely with stakeholders, including product managers, analysts, and commercial teams, to align technology with business … constantly identifying ways to optimize, innovate, and future-proof the product. Key Responsibilities: Technical Leadership & Ownership Collaborate with leadership to ensure technical decisions align with commercial objectives. Full-Stack Development Frontend: Vue.js (Nuxt.js preferred), TypeScript. Build robust microservices and serverless architectures on AWS. Strategic Thinking & Innovation Work with data and AI teams to integrate More ❯

full automation, production deployments, and monitoring Collaborate closely with business stakeholders to shape solutions Contribute to agile best practices Key Requirements: 5+ years of core Java development experience Expertise in microservices architectures (Spring Boot, Docker, Kubernetes) Strong experience with GUI technologies (React, TypeScript, HTML5) Experience in full SDLC (Git, Maven, Bamboo) Strong understanding of … Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Investment Banking, Financial Services, and Software Development Referrals increase your chances of interviewing at Harrington Starr by 2x Sign in to set job alerts for Software Engineer roles. London, England, United Kingdom 2 weeks ago London … Startup (up to 100K + Bonus + Hybrid) London, England, United Kingdom 5 months ago London, England, United Kingdom 2 weeks ago Associate/Junior Software Engineer (Full-Stack) London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 week ago Romford, England, United Kingdom 2 weeks ago Software Engineer Intern/Co-op More ❯

stage of the interview process in Javascript or Typescript and be assessed on that basis as if it has been your main language. We're hiring for full-stack engineers so if you're only really a frontend or a backend engineer, are mostly a devops/platform person, or have mostly been using a very … Tech team? Join a Skilled Team . You'll become part of one of Europe's fastest growing early-stage companies, working alongside a team of experienced full-stack product engineers who were all high performers at some of the best tech companies out there. Direct Product Impact. You will be involved in key product decisions … them. About You You're experienced ( not a hard rule, but typically 5+ years ) with building web apps having designed and implemented features from start to finish ( full-stack, using Typescript and ideally AWS). You focus on having a high impact . You've spearheaded the engineering of critical systems before, working with best-in More ❯

stage of the interview process in Javascript or Typescript and be assessed on that basis as if it has been your main language. We're hiring for full-stack engineers so if you're only really a frontend or a backend engineer, are mostly a devops/platform person, or have mostly been using a very … Tech team? Join a Skilled Team . You'll become part of one of Europe's fastest growing early-stage companies, working alongside a team of experienced full-stack product engineers who were all high performers at some of the best tech companies out there. Direct Product Impact. You will be involved in key product decisions … delight them. About You Youre experienced ( not a hard rule, but typically 5+ years ) with building web apps having designed and implemented features from start to finish ( full-stack, using Typescript and ideally AWS). You focus on having a high impact . You've spearheaded the engineering of critical systems before, working with best-in More ❯

and an interest in energy markets and applied analytics to work with a dynamic consultancy organisation. You will have the opportunity to work at the intersection of software development for complex energy systems and market modelling. Key Responsibilities Contribute to the development and evolution of their analytical capability, working alongside a highly skilled team of energy … gas/LNG consulting teams, providing technical support to strengthen client delivery in investment value and risk analysis projects. Drive innovation and resource efficiency, contributing to the continuous development of their consulting offering and analytical capabilities as the company grows. Skills & Experience Python (incl. pandas, numpy, fastapi, dash/plotly) Database development: e.g. SQL, PostgreSQL, SQLAlchemy … data warehousing, ETL pipelines Cloud computing & DevOps: e.g. AWS (EC2, Lambda, S3), Docker, CI/CD, serverless architecture Frontend development: JavaScript/TypeScript, React, Dash, or similar frameworks Backend APIs: FastAPI, Flask, RESTful API design UI/UX design for data tools (e.g. streamlining internal workflows and dashboards) Experience with energy systems modelling/optimisation, quantitative risk modelling More ❯

and an interest in energy markets and applied analytics to work with a dynamic consultancy organisation. You will have the opportunity to work at the intersection of software development for complex energy systems and market modelling. Key Responsibilities Contribute to the development and evolution of their analytical capability, working alongside a highly skilled team of energy … gas/LNG consulting teams, providing technical support to strengthen client delivery in investment value and risk analysis projects. Drive innovation and resource efficiency, contributing to the continuous development of their consulting offering and analytical capabilities as the company grows. Skills & Experience Python (incl. pandas, numpy, fastapi, dash/plotly) Database development: e.g. SQL, PostgreSQL, SQLAlchemy … data warehousing, ETL pipelines Cloud computing & DevOps: e.g. AWS (EC2, Lambda, S3), Docker, CI/CD, serverless architecture Frontend development: JavaScript/TypeScript, React, Dash, or similar frameworks Backend APIs: FastAPI, Flask, RESTful API design UI/UX design for data tools (e.g. streamlining internal workflows and dashboards) Experience with energy systems modelling/optimisation, quantitative risk modelling More ❯

highly motivated Senior Java Data Engineer. The team provides data, analytics, and tools to Citi FX sales and trading globally. Responsibilities Responsibilities of the team include engineering and development, with a strong understanding of computer systems and how they operate. Requirements Hands-on experience in Java, Spark, Scala (or Java). Production-scale experience in writing data pipelines More ❯

Inertia.js or Vue.js. Ensure audit logging, backup routines, and secure data compliance are enforced. Required Skills 3+ years of experience in full stack web development with Laravel and PHP 8.x. Proven experience with Shopify API integration (REST & GraphQL). Strong understanding of OAuth 2.0 authentication flows. Experience working with role-based access systems and More ❯

tools, proxy software, and automated validation tools. Platform Integration: Integrate and configure analytics SDKs (GA4, Meta Pixel, Segment, etc.) via code and tag management systems. Contribute to the development of server-side tagging architecture and event streaming where needed. Collaboration & Governance: Work closely with product, growth marketing, and data teams to define tracking plans and execute accurate implementations. More ❯

blameless culture of continuous improvement and technical excellence. Creation of architectural diagrams and technical specifications for multi-platform product strategies. Influencing and contributing to the technical design and development of digital projects. Setting up software development frameworks for release management, automation, code quality and source control. Providing technical leadership, mentoring and guidance to other Two Circles … TypeScript and React. Experience in a CI/CD environment where you have utilised tools such as Circle CI, GitHub actions or Azure DevOps etc. Experience in agile development practices, continuous integration and test. automation via various methods such as unit, integration, contract and E2E testing. An appreciation of DevOps and platform engineering culture. You don't just More ❯

tools, proxy software, and automated validation tools. Platform Integration: Integrate and configure analytics SDKs (GA4, Meta Pixel, Segment, etc.) via code and tag management systems. Contribute to the development of server-side tagging architecture and event streaming where needed. Collaboration & Governance: Work closely with product, growth marketing, and data teams to define tracking plans and execute accurate implementations. More ❯

features they need most. You will be part of the founding team and help unlock Granola for the next 100x users. In this role, you will: Own the development of new user-facing features end-to-end, such as agentic workflows, real-time collaboration, and 0-to-1 prototyping. Optimize the application for speed, scale, and reliability. Interact More ❯