326 to 350 of 648 Software Engineering Jobs in London

Senior Python Developer to work on the development of a business-critical research and analytics platform. What you'll need to succeed : Strong Python software engineering experience beyond exploratory or ad-hoc scripting Strong experience in Equity Factor Model building Hands-on experience working with notebooks as part ...

from architecture and prototyping through to production deployment The ideal candidate will bring deep experience building and shipping AI products in production environments, strong software engineering fundamentals, and a pragmatic approach to modern AI tooling. Experience within investing, financial services, or other research-intensive environments is highly advantageous. ...

external results and publishing novel findings within one of the Domains. We seek an team member with a strong foundation in artificial intelligence and software engineering, who has made significant contributions to open source projects and/or led the development and maintenance of AI systems vital ...

headquartered in Shoreditch, London. We operate three high-performing brands across the UK and Europe: Montash – delivering permanent and contract talent across AI & Data, Software Engineering, Cloud, and Cybersecurity Remobi – a remote-first brand deploying agile tech teams across Europe Trillion – focused on SAP and enterprise transformation within ...

market-leading brands, connecting world-class tech talent with clients across the UK and Europe: Montash – delivering permanent and contract talent across AI & Data, Software Engineering, Cloud, and Cybersecurity Remobi – our remote-first brand, deploying agile tech teams across Europe Trillion – focused on SAP and enterprise transformation within ...

Senior C# Developer/Backend Software Engineer (C# .Net) Newcastle onsite to £130k+ Are you a Senior C# Developer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars ...

global automotive systems industry leader is seeking a Principal AI Software Engineer (Java) to work remotely on AI projects. This role requires deep expertise in Java, Spring, and AWS, with hands-on experience in production-grade AI systems. Responsibilities include implementing AI solutions and creating deployable AI agents. ...

Inside IR35 We are supporting a major UK financial services client on a large-scale payments modernisation initiative and are seeking experienced Software Engineers across multiple seniority levels to join a growing delivery team. This is a confidential engagement focused on the transformation of core payment gateway capabilities ...

Software Engineer Onsite role in Soho £80-120k depending on experience We’re on a mission to reinvent how AI understands people — not through CVs or data points, but through story, reasoning, and curiosity. We’re building systems that listen, interpret, and understand why people say what they ...

responsibilities , ideal for someone comfortable flexing between strategy, execution, and delivery. The right person will be confident working with senior stakeholders and closely aligned engineering and design partners. Required Qualifications 3–5 years of experience in Product Management, Program Management, or a hybrid role Experience supporting enterprise or internal … software applications Strong UX sensibility and experience partnering with designers Comfortable working with senior, opinionated stakeholder groups Experience working closely with software engineering teams (not fully technical, but technically fluent) Strong communication and stakeholder management skills Experience in Agile environments Hands‐on experience with Jira (required ...

Python Software Engineer/Developer London onsite to £100k Are you a data savvy Python Software Engineer? You could be progressing your career in an impactful role at a start-up Hedge Fund/FinTech founded by two hugely successful financial trading entrepreneurs. As a Python Software … also have exposure to data visualisation front ends. A key focus of the role will be designing AI-enabled workflows using LLMs, RAG, prompt engineering and agentic systems to automate research, extract insights and accelerate decision making. Working closely with portfolio managers and analysts, you'll turn complex investment ...

Senior Software Engineer Central London | £85,000 plus 10% bonus and benefits | 2 days in the office This is a chance to step into a senior, hands on engineering role where you can influence how complex, revenue critical platforms are designed and built. You will play … part in shaping modern digital products, working closely with experienced leaders and helping to raise engineering standards across the team. The Company They are a well established media and advertising organisation operating at scale across the UK and Europe. The business builds and runs digital platforms that support large ...

Senior Software Engineer Location: London (hybrid, 2 days per week in the office) Salary: Up to £95,000 + 10% Bonus Working Model: Hybrid (2 Days in Office per Week) This is an opportunity to step into a genuinely influential senior engineering role within a growing product-focused … growth. The business builds and operates large-scale platforms that support end-to-end advertising and campaign delivery for a wide range of clients. Engineering is seen as a core driver of product quality, innovation, and commercial success. The Role You will join a collaborative engineering team working ...

Senior Software Engineer - Team Lead Experience – C#, .NET, Azure, Testing, Remote - Scotland - Award-Winning, High-Growth Tech Scale-Up Award-Winning, High-Growth Tech Scale-Up | AI-Powered SaaS | £67,000–£80,000 + Market-Leading Benefits Areti Group – Carbon Positive Tech Recruitment | People & Planet Before Profit 🌳 About … Opportunity We are hiring five exceptional Senior Software Engineers/Development Team Leads/Tech Leads for one of the UK’s fastest-scaling, best-funded, and most forward-thinking software scale-ups . This company builds an advanced AI-powered platform used by some of the world ...

Senior Software Engineer - Team Lead Experience – C#, .NET, Azure, Testing, Remote - Scotland - Award-Winning, High-Growth Tech Scale-Up Award-Winning, High-Growth Tech Scale-Up | AI-Powered SaaS | £67,000–£80,000 + Market-Leading Benefits Areti Group – Carbon Positive Tech Recruitment | People & Planet Before Profit 🌳 About … Opportunity We are hiring five exceptional Senior Software Engineers/Development Team Leads/Tech Leads for one of the UK’s fastest-scaling, best-funded, and most forward-thinking software scale-ups . This company builds an advanced AI-powered platform used by some of the world ...

role within our client company. The CTO will set the strategic technology direction for the organisation and drive development teams responsible for software development and system implementation and evaluate external developing technologies. The CTO will work in close collaboration with fellow executive staff members, Production, Ecommerce and Marketing … organization’s client facing products towards continued growth and internal systems to greater efficiency. The CTO will lead a team of 8+ staff, including Software Engineering, Data Security, IT infrastructure IT/Server management and Support. Key Responsibilities/Performance Requirements Identify, develop or deliver technology that enables ...

internal stakeholders Translate complex technical requirements into clear business value propositions Support product demonstrations, PoCs, and troubleshooting activities Collaborate closely with product and engineering teams to provide market feedback and influence roadmap direction Contribute to RFP/RFI responses, technical documentation, and whitepapers Build and maintain strong relationships with … industry events and customer engagements Key Requirements Minimum 5+ years experience in IT, with at least 2+ years in a pre-sales, network engineering, or technical support role Demonstrable experience working within UK Government or Public Sector environments Active SC Clearance (essential) Strong technical knowledge of: Cisco routing, switching ...

🚀 GPU Infrastructure/Performance Engineer 📍 London (Onsite) | 🌍 Visa Sponsorship + Relocation Join a frontier AI company backed by NVIDIA, building large-scale open-weight foundation models alongside researchers and engineers from DeepMind, OpenAI, Meta, Anthropic ...

Imagine how nice it would feel to work at a company that has the freedom to build solely AI solutions and AI agents. You could work with no restraints, have creative freedom, and be challenged ...

early-stage company already working with pilot customers and building toward significant scale. You’ll work closely with experienced founders and a high-performing engineering team to design and deliver resilient, scalable systems that automate complex operational workflows. Key responsibilities: Architect, develop, and maintain scalable backend systems using Node.js … driven architectures Integrate backend services with AI/LLM workflows and automation systems Build reliable data pipelines, background jobs, and operational services Lead backend engineering best practices, code reviews, and technical direction Mentor engineers and contribute to a strong engineering culture Collaborate closely with Product, AI, and Data ...

Software Engineer - Java 21, Springboot Up to £550 per day (Inside IR35) London/Remote 6 months My client is an instantly recognisable consultancy who require a strong Backend Software Engineer with deep expertise in Java (Spring Boot) to join a large-scale, business-critical microservices programme. … candidates must be eligible for Security Clearance (SC) Key Requirements: Proven experience working as a Java Software Engineer on large microservice architectures Strong experience building scalable backend and RESTful services using Java (Spring Boot) Ideally Java v21 (or very recent versions) Postgres (or other relational SQL databases) with ...

month contract Active SC required Remote with occasional travel to London for client meetings only - expensable We are looking for experienced fullstack Java Software Engineers to support projects across UK Government and Law Enforcement. You'll work in multidisciplinary teams delivering secure, reliable and scalable systems. The role … hands-on and focused on building high quality software using modern engineering practices. What you'll do You'll design, build and maintain Java based microservices, applying test driven development and following established engineering standards. You'll work with technologies including Java, Spring Boot, Postgres, Kafka, Docker ...

month contract Active SC required Remote with occasional travel to London for client meetings only - expensable We are looking for experienced fullstack Java Software Engineers to support projects across UK Government and Law Enforcement. You'll work in multidisciplinary teams delivering secure, reliable and scalable systems. The role … hands-on and focused on building high quality software using modern engineering practices. What you'll do You'll design, build and maintain Java based microservices, applying test driven development and following established engineering standards. You'll work with technologies including Java, Spring Boot, Postgres, Kafka, Docker ...

transformational cloud outcomes for clients. Searce is a modern technology consulting firm that empowers clients to futurify their business with cloud, AI, data, analytics, software engineering, managed services, and digital transformation solutions. What You’ll Lead & Sell You will be responsible for opening and growing strategic enterprise accounts … Google Workspace and collaboration platforms Searce Services You’ll Represent Cloud modernisation & migration consulting Data & analytics implementation Applied AI & machine learning solutions Full-stack engineering and product delivery Future of work transformation using collaboration platforms Managed cloud services & ongoing optimisation You will engage CxOs and enterprise stakeholders to position ...

transformational cloud outcomes for clients. Searce is a modern technology consulting firm that empowers clients to futurify their business with cloud, AI, data, analytics, software engineering, managed services, and digital transformation solutions. What You’ll Lead & Sell You will be responsible for opening and growing strategic enterprise accounts … Google Workspace and collaboration platforms Searce Services You’ll Represent Cloud modernisation & migration consulting Data & analytics implementation Applied AI & machine learning solutions Full-stack engineering and product delivery Future of work transformation using collaboration platforms Managed cloud services & ongoing optimisation You will engage CxOs and enterprise stakeholders to position ...