826 to 850 of 1,293 Software Engineering Jobs in London

firm are renowned for a healthy, supportive, and collegiate working environment and culture, with no siloes, boasting an industry-leading staff tenure. You will join a 5-strong Data Engineering team in a Senior Individual Contributor capacity, working directly with Quant Researchers, Portfolio Managers and Traders, and designing and engineering the ingestion, storage, transformation and distribution of tick More ❯

firm are renowned for a healthy, supportive, and collegiate working environment and culture, with no siloes, boasting an industry-leading staff tenure. You will join a 5-strong Data Engineering team in a Senior Individual Contributor capacity, working directly with Quant Researchers, Portfolio Managers and Traders, and designing and engineering the ingestion, storage, transformation and distribution of tick More ❯

Backend & Integrations Engineer – Fully Remote – AI-Powered SaaS Client Open to applicants from UK We're looking for a hands-on Backend Engineer to help shape a growing applications engineering function. If you're confident across Python APIs, integrations, and workflow orchestration—and excited by the potential of AI-assisted development—this could be a great fit. You’ll … work with automation-generated code, build connectors to external systems, and embed AI tooling into daily engineering workflows. This is a high-impact role in a fast-moving team solving real-world productivity challenges. Key Skills Python API integrations SQL Data modeling Sharepoint Webhooks AI-assisted development (Cursor, LLMs, guardrails) CI/CD, Docker, cloud exposure (Azure, AWS, GCP More ❯

Backend & Integrations Engineer – Fully Remote – AI-Powered SaaS Client Open to applicants from UK We're looking for a hands-on Backend Engineer to help shape a growing applications engineering function. If you're confident across Python APIs, integrations, and workflow orchestration—and excited by the potential of AI-assisted development—this could be a great fit. You’ll … work with automation-generated code, build connectors to external systems, and embed AI tooling into daily engineering workflows. This is a high-impact role in a fast-moving team solving real-world productivity challenges. Key Skills Python API integrations SQL Data modeling Sharepoint Webhooks AI-assisted development (Cursor, LLMs, guardrails) CI/CD, Docker, cloud exposure (Azure, AWS, GCP More ❯

per week in the office. Key Responsibilities: Design, develop, and maintain high-quality Java-based applications for financial services. Collaborate with cross-functional teams to deliver robust and scalable software solutions. Ensure code quality, security, and performance standards are met. Work on both greenfield and existing applications, improving architecture and implementing best practices. Troubleshoot and resolve complex technical issues. More ❯

Full Stack AI Software Engineer - Full Remote UK - £90,000 + Equity This role requires a software engineer with experience in implementing RAG pipelines and Vector Search (and hybrid AI searches, preferably). The client I am working with is an AI focused start-up backed by a £1.7M pre-seed investment. They are on a mission to … the lengthiness and challenges of deal processes in the past. Their stack spans across back end, front end, data and crucially AI.This is a great opportunity for an entrepreneurial software engineer who wants to play a part in shaping the technical vision of this business and work on their product from an early stage. What you'll work on … React/Next.js . Solid experience with both SQL and NoSQL databases (Postgres, DynamoDB, etc.). Exposure to LLMs, embeddings, and vector search APIs . Strong understanding of data engineering , schema design, ETL, and optimisation. Proficiency with cloud (AWS preferred) and containerised deployments (Docker, ECS). Knowledge of secure coding practices and managing sensitive data. Excellent communication, problem-solving More ❯

Principal Software Engineer (Golang | Distributed Systems) London – On-site Up to £170,000 base + 25% bonus + excellent benefits Permanent I’m partnered with a high-growth technology company building a world-class data and services platform that processes tens of billions of monthly requests — powering real-time insights for millions of users globally. They’re hiring a … Principal Software Engineer (Golang) to join their London engineering team as a hands-on technical leader — driving architectural direction, mentoring engineers, and solving complex distributed systems challenges at scale. The Opportunity Architect and scale high-throughput, event-driven systems built in Go Lead the evolution of real-time APIs and data platforms handling billions of requests Stay deeply … Golang while influencing design and long-term technical strategy Drive improvements in observability, testing, and performance across all services Mentor senior engineers and play a key role in shaping engineering culture What They’re Looking For 8+ years’ backend engineering experience, ideally at Staff/Principal/Tech Lead level Expert-level proficiency with Golang in production Proven More ❯

Principal Software Engineer (Golang | Distributed Systems) London – On-site Up to £170,000 base + 25% bonus + excellent benefits Permanent I’m partnered with a high-growth technology company building a world-class data and services platform that processes tens of billions of monthly requests — powering real-time insights for millions of users globally. They’re hiring a … Principal Software Engineer (Golang) to join their London engineering team as a hands-on technical leader — driving architectural direction, mentoring engineers, and solving complex distributed systems challenges at scale. The Opportunity Architect and scale high-throughput, event-driven systems built in Go Lead the evolution of real-time APIs and data platforms handling billions of requests Stay deeply … Golang while influencing design and long-term technical strategy Drive improvements in observability, testing, and performance across all services Mentor senior engineers and play a key role in shaping engineering culture What They’re Looking For 8+ years’ backend engineering experience, ideally at Staff/Principal/Tech Lead level Expert-level proficiency with Golang in production Proven More ❯

Principal Software Engineer (Golang | Distributed Systems) London – On-site Up to £170,000 base + 25% bonus + excellent benefits Permanent I’m partnered with a high-growth technology company building a world-class data and services platform that processes tens of billions of monthly requests — powering real-time insights for millions of users globally. They’re hiring a … Principal Software Engineer (Golang) to join their London engineering team as a hands-on technical leader — driving architectural direction, mentoring engineers, and solving complex distributed systems challenges at scale. The Opportunity Architect and scale high-throughput, event-driven systems built in Go Lead the evolution of real-time APIs and data platforms handling billions of requests Stay deeply … Golang while influencing design and long-term technical strategy Drive improvements in observability, testing, and performance across all services Mentor senior engineers and play a key role in shaping engineering culture What They’re Looking For 8+ years’ backend engineering experience, ideally at Staff/Principal/Tech Lead level Expert-level proficiency with Golang in production Proven More ❯

Principal Software Engineer (Golang | Distributed Systems) London – On-site Up to £170,000 base + 25% bonus + excellent benefits Permanent I’m partnered with a high-growth technology company building a world-class data and services platform that processes tens of billions of monthly requests — powering real-time insights for millions of users globally. They’re hiring a … Principal Software Engineer (Golang) to join their London engineering team as a hands-on technical leader — driving architectural direction, mentoring engineers, and solving complex distributed systems challenges at scale. The Opportunity Architect and scale high-throughput, event-driven systems built in Go Lead the evolution of real-time APIs and data platforms handling billions of requests Stay deeply … Golang while influencing design and long-term technical strategy Drive improvements in observability, testing, and performance across all services Mentor senior engineers and play a key role in shaping engineering culture What They’re Looking For 8+ years’ backend engineering experience, ideally at Staff/Principal/Tech Lead level Expert-level proficiency with Golang in production Proven More ❯

Job Role : Java Fullstack Engineer Job Type : Permanent Location : London, UK Work Mode : Hybrid Job Description You will be joining the innovative Information Security Cybertech Engineering team as a full stack software engineer in a global team responsible for developing web applications (Java/Angular), data engineering (Python) and solutions with third party products. You will be … the freedom to challenge the status quo, mentor fellow engineers, and contribute to our ongoing success while continuously fostering your own personal and professional growth. Key Responsibilities: Full stack software development and management of the development life cycle. Innovative, understanding, and problem-solving mindset of complex scenarios. Development Value: Experience with full stack software development (front and backend … with DB/APIs). Direct stakeholder engagement and full software development life cycle management. Opportunity to research, develop and implement prototypes/solutions using new technologies. Personal and technical growth is fostered under the mentorship of a group of vastly experienced, technically focused colleagues. Operating in an agile and multi-tasking environment. Soft Skills: Self-motivated and well More ❯

proposals and solution design Define and implement data governance, security, and compliance frameworks. Work hands-on with AWS services Requirements: Significant experience in AWS cloud architecture Strong background in software engineering Strong hands-on expertise with AWS services AWS Certified Solutions Architect and/or equivalent certifications SC Cleared (essential) Please contact/01676545407 to discuss in further More ❯

conferences, and user groups, sharing knowledge and best practices. Skills Proven experience delivering D365 Contact Center solutions Ability to maximise capabilities of Dynamics 365 and Power Platform Knowledge of software engineering best practices End-to-end implementation experience of CRM based programmes Benefits Starting Salary - £90k - £110k dependent on experience Flexible, hybrid working model Private medical, enhanced pension More ❯

conferences, and user groups, sharing knowledge and best practices. Skills Proven experience delivering D365 Contact Center solutions Ability to maximise capabilities of Dynamics 365 and Power Platform Knowledge of software engineering best practices End-to-end implementation experience of CRM based programmes Benefits Starting Salary - £90k - £110k dependent on experience Flexible, hybrid working model Private medical, enhanced pension More ❯

fast-paced environment. The Role Youll be working with some of the most innovative tech companies in the UK and internationally helping them find top talent across areas like software engineering, cybersecurity, and data analytics. This is a full 360 recruitment position, meaning youll manage the entire process: sourcing candidates, winning clients, running interviews, negotiating offers and closing More ❯

work with some of the most innovative companies in the tech industry — from start-ups to global leaders — helping them find and hire exceptional talent in areas such as software engineering, data analytics and cyber security. Just like sport, recruitment rewards hard work, resilience and teamwork. You’ll set goals, push yourself to beat them, and see tangible More ❯

rewarded. Established Reputation: Leverage our strong relationships and proven delivery track record in the buy-side tech market. High-Quality Mandates: Focus on strategic, senior-level technology hires across software engineering, quant technology, data, and infrastructure. What you’ll be doing: Delivering on live mandates for top-tier buy-side clients. Building and maintaining networks of senior technologists More ❯

rewarded. Established Reputation: Leverage our strong relationships and proven delivery track record in the buy-side tech market. High-Quality Mandates: Focus on strategic, senior-level technology hires across software engineering, quant technology, data, and infrastructure. What you’ll be doing: Delivering on live mandates for top-tier buy-side clients. Building and maintaining networks of senior technologists More ❯

rewarded. Established Reputation: Leverage our strong relationships and proven delivery track record in the buy-side tech market. High-Quality Mandates: Focus on strategic, senior-level technology hires across software engineering, quant technology, data, and infrastructure. What you’ll be doing: Delivering on live mandates for top-tier buy-side clients. Building and maintaining networks of senior technologists More ❯

rewarded. Established Reputation: Leverage our strong relationships and proven delivery track record in the buy-side tech market. High-Quality Mandates: Focus on strategic, senior-level technology hires across software engineering, quant technology, data, and infrastructure. What you’ll be doing: Delivering on live mandates for top-tier buy-side clients. Building and maintaining networks of senior technologists More ❯

Senior Software Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £110,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Senior Software Engineer with extensive knowledge of building distributed systems? Looking to join a company who are solving genuine problems that disrupt an industry … real impact on projects? If so... I'm partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative Senior Software Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world leading Cloud platform, the team … build out state-of-the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a Senior Software Engineer: Tech agnostic but preferable experience working with Golang, Rust, C/C++ or Java. In-depth knowledge of distributed systems, building solutions at scale where performance, reliability and More ❯

Senior Software Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £110,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Senior Software Engineer with extensive knowledge of building distributed systems? Looking to join a company who are solving genuine problems that disrupt an industry … real impact on projects? If so... I'm partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative Senior Software Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world leading Cloud platform, the team … build out state-of-the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a Senior Software Engineer: Tech agnostic but preferable experience working with Golang, Rust, C/C++ or Java. In-depth knowledge of distributed systems, building solutions at scale where performance, reliability and More ❯

Senior Software Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £110,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Senior Software Engineer with extensive knowledge of building distributed systems? Looking to join a company who are solving genuine problems that disrupt an industry … real impact on projects? If so... I'm partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative Senior Software Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world leading Cloud platform, the team … build out state-of-the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a Senior Software Engineer: Tech agnostic but preferable experience working with Golang, Rust, C/C++ or Java. In-depth knowledge of distributed systems, building solutions at scale where performance, reliability and More ❯

Senior Software Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £110,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Senior Software Engineer with extensive knowledge of building distributed systems? Looking to join a company who are solving genuine problems that disrupt an industry … real impact on projects? If so... I'm partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative Senior Software Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world leading Cloud platform, the team … build out state-of-the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a Senior Software Engineer: Tech agnostic but preferable experience working with Golang, Rust, C/C++ or Java. In-depth knowledge of distributed systems, building solutions at scale where performance, reliability and More ❯

to help cutting-edge start-ups and scale-ups grow, while also partnering with household names like Ford, Gousto, and Rightmove. Build relationships with CTOs, AI experts, and senior software engineers from day one. Get one-on-one mentorship from industry leaders whove billed seven figures, and work toward a commission structure with no threshold! Whats in it for More ❯