376 to 400 of 424 Software Engineering Jobs in London

will bring proven debugging abilities across complex real-time systems, experience contributing to large code bases, and a track record of shipping production software, including involvement in testing, release processes, and field support. The role requires strong communication skills, a collaborative mindset, and the ability to engage directly with ...

Contract C# Software Engineer Near Wimbledon 6-month contract Software Engineer role developing C# Windows applications that interface with hardware. This role is inside IR35 and requires on-site work 3 days per week (full time for the first few weeks). C# Software Engineer skills required ...

Contract C# Software Engineer Near Wimbledon 6-month contract Software Engineer role developing C# Windows applications that interface with hardware. This role is inside IR35 and requires on-site work 3 days per week (full time for the first few weeks). C# Software Engineer skills required ...

Title : Senior Software Engineer (Compilers) Company : HPC & AI Location : London (primarily remote) Compensation : Up to £190,000 Company : An advanced HPC R&D firm, looking to expand the UK compiler team. Most of the team are ex-Big-Tech, ex-FAANG or ex-Chip firms. They joined because they … leadership. If you want to work alongside some of the brightest, most enthusiastic people in the industry, this may be worth exploring. Role : Senior Software Engineer position with an emphasis on AI Compiler development. You will be a significant hire and will own much of the development ...

This is a hands‐on, senior‐level role for someone with a strong background across architecture, delivery, and build , who has worked closely with software engineers in small, high‐ownership teams . You’ll have real influence over how the platform is designed and evolved, not just … networking, and application layers Improving reliability, visibility, and operational standards across a distributed system Setting and enforcing best practices across infrastructure, delivery, and platform engineering What we’re looking for Strong experience in cloud infrastructure/platform engineering Deep Kubernetes experience in production environments (EKS, Helm, ingress, scaling ...

Title : Senior Software Engineer (GPU Drivers) Company : AI Acceleration Location : London (very flexible WFH) Pay : Up to £160,000 + bonus and benefits Company : An advanced HPC R&D firm, looking to expand their GPU Driver team. Most of the team are ex-Big-Tech, ex-FAANG … leadership. If you want to work alongside some of the brightest, most enthusiastic people in the industry, this may be worth exploring. Role : Senior Software Engineer position. You will be a significant hire spearheading much of their 2025 development. Much of the team will be built around ...

Lead C++ Developer/Backend Software Engineer London/WFH to £140k+ Do you have expertise with C++ combined with team leadership and stakeholder management skills within a finance environment? You could be progressing your career in an impactful role at a global Fintech that has been consistently voted … align stakeholders, and deliver a roadmap that supports long-term growth and innovation. You'll play a key role in modernising legacy systems, improving engineering practices, and enabling faster, more reliable releases. Alongside this, you'll foster a collaborative team culture, mentor engineers, and ensure high standards of performance ...

orchestration frameworks to solve customer problems, build valuable product features, and help shape the AI roadmap. The Team You'll join the core product engineering team, working in a fast-moving, collaborative environment where ownership is everything. Everyone contributes to product decisions — from technical tradeoffs to feature planning. … Responsibilities Build and orchestrate LLM-based agents that plan and execute complex workflows, manage engineering data, and craft custom tools. Build workflow infrastructure using Mastra, Vercel AI SDK, or similar TypeScript-based agent frameworks. Design agent evaluation strategies using real-world execution data and human-in-the-loop signals. ...

Machine Learning Engineer to help design and deploy models that make sense of high-dimensional biological data. The successful candidate will work alongside bioinformaticians, software engineers, and lab scientists to build scalable ML systems that directly influence the discovery pipeline. This is a hands-on role with ownership - from … design of their ML infrastructure and tooling stack What They’re Looking For 4+ years experience in machine learning, data science, or AI engineering Strong Python skills (NumPy, Pandas, PyTorch/TensorFlow) Experience working with biological or biomedical data (industry or academia) Solid understanding of ML fundamentals (supervised/ ...

Lead & Senior Software Engineer | Fintech Accelerator | London | Scale-up Impact The Opportunity Born from the successful launch of a major digital bank, we are hiring a high-growth venture team with a fresh mission. Building products that solve real-world financial problems by putting the customer at the center … every decision. As a Lead & Senior Software Engineer, you will be the technical heartbeat of an Accelerator business. This is a rare chance to operate with the agility of a fintech while leveraging the stability and reach of a global financial leader. You will thrive in a squad-based ...

model is available - allowing quick deployment for our customers. Role Description This is a full-time hybrid role based in London for a Software Engineer focused on IDE and SaaS platform development. You'll be contributing to the successful VS Code and Cursor extensions that are Arko's front … sharp enough that engineers actually trust what they see. Your opinions will shape the future architecture. Your code will be in front of enterprise engineering teams within weeks. Qualifications Strong foundation in Computer Science, with an understanding of fundamental concepts and systems Proficiency in Back-End Web Development ...

love working on tech making a positive impact in the world? Looking to be part of a collaborate, innovate team? ♻ Software Engineer - Renewable Energy for Car Charging ♻ 💰 Package: Up to £80k + bonus + equity 📍 Location: Hybrid in London (2x per week) We are very excited to be continuing … partnership on this exclusive position to join the company as a Kotlin Software Engineer from a JVM background. You will be joining a highly innovative scale-up leading at the forefront of the GreenTech industry, as they assist in the global transition towards sustainable living, by providing affordable access ...

work on a high-traffic app, integrate AI/LLM capabilities (including conversational experiences) to support behaviour change alongside medication, and help shape the engineering culture in a senior-heavy, high-agency team. FAQ's Salary: Up to £130 000 Location: 4 days a week in a Warren Street … office If you’re a senior engineer who wants to ship serious software with real-world health impact, drop me an email (oliver@seekr.inc) with “Tipping The Scales” in the subject line. Include your CV if you have it ready or just your LinkedIn profile and a couple ...

architecture Work with external consultancies to support technical and graphical design activities Develop robust, scalable, low‐latency solutions using industry‐standard patterns and modern engineering practices Implement continuous integration and automated unit/integration testing Conduct full technical testing prior to UAT Support deployment of components to development ...

Senior Cloud Software Engineer London, N7 (Hybrid) £75,000 £90,000 + Equity Deep Tech Scale-Up Intro Were partnered with a well-funded deep tech scale-up with a global footprint, currently scaling their internal platforms and looking for a Senior Cloud Software Engineer to play ...

Backend Software Engineer/Developer (Python Machine Learning AWS) Remote UK to £90k Are you a data savvy Backend Software Engineer with experience of implementing ML algorithms into production? You could be progressing your career in a senior, hands-on Backend Software Engineer role as part ...

Principal Software Engineer/Developer (Java SpringBoot AWS) London/WFH to £120k Are you an experienced Java focussed Software Engineer, with technical project leadership and client facing skills? You could be progressing your career at a global technology consultancy. As a Principal Software Engineer you will ...

Senior Python Developer/Backend Software Engineer (Python Data AWS) London/WFH to £90k Are you a Senior Python Developer with data engineering skills? You could be progressing your career in a hands-on Senior Python Developer role at a scaling Fintech who have built a highly ...

Product Specialist Graduates Considered A brilliant opportunity for a talented Graduate to work as a Product Specialist, joining a market-leading disruptive software technology firm in London. This role is firmly positioned at the pre-sales stage, requiring a commercially-minded individual with sales energy, confidence, and gravitas … support the sales cycle. Offering excellent training, career progression and prospects, this is a unique opportunity to work for a rapidly expanding machine learning software house. This is an ideal time to join this growing organisation and be guided by some of the brightest minds in this field. Daily ...

Senior AI Software Engineer - AI Lab London £90,000 base We're working with a fast-growing consultancy building out a dedicated AI Lab, focused on embedding AI into real-world, enterprise environments. This is a hands-on senior engineering role with real influence, shaping ...

About The Role This is a Fixed Term Opportunity for 12 months covering parental leave. The Engineering Manager will lead and nurture a squad of 6-8 engineers. You'll be accountable for guiding your team through the entire lifecycle of building and maintaining our systems and products. … challenge client thinking where appropriate. You work confidently with senior client stakeholders, acting as a trusted advisor and expert. You work closely with the engineering team to produce technical solutions for clients. You manage the technical and support relationships with clients in your team You ensure your clients ...

Embedded Software Engineer Location: Ealing area Salary: Up to £65,000 + Extensive benefits The Role KO2's client is seeking a talented Embedded Software Engineer to help deliver robust, high-quality embedded software for existing and future electric products click apply for full job details ...

exciting opportunity for a Java Software Engineer has arisen with a leading semiconductor company specialising in high-performance mixed-signal processing, based in London. This is an exciting opportunity for a Java Software Engineer to design and evolve cross-platform applications, SDKs, and developer tooling. You’ll work … closely with UX specialists, hardware teams, and software engineers to build polished internal tools that power advanced hardware configuration and tuning workflows. You will commit to a hybrid working model, with a minimum of one day per week onsite in the London office. Experience for the Java Software ...

Backend Software Engineer - Python Location: London (in-office 4 days per week, non-negotiable) Type: Full-time Reports to: Head of Engineering Salary: £90,000-£105,000 + benefits Are you a Senior Backend Engineer who thrives on designing and scaling complex systems? Do you enjoy working … data-intensive platforms involving real-time pipelines, streaming architectures, and graph-based services? This is a hands-on role within a small, research-driven engineering team working on high-complexity systems. You will take ownership of key components from architecture through to production, while contributing to the overall technical ...

TrueNorth are working with a successful tech consultancy who work heavily in the public sector - we're looking for a Junior Java Software Engineer, perfect for someone looking to step into the contracting world. Key skills: Java Spring Boot Microservice Kafka TDD The roles are inside IR35 and have ...