251 to 275 of 472 Software Engineering Jobs in the Thames Valley

Staff Software Engineer – AI/ML (Business Systems Intelligence) London-based Remote if you don't live in London (2 days in office if you are London based) An opportunity to take on a high-impact, hands-on leadership role within a scaling global SaaS company that’s using AI to reinvent how internal business systems and data work … together. As a Staff Software Engineer (AI/ML) , you’ll be the technical lead for a newly formed AI Engineering function , designing and delivering the internal AI and data infrastructure that supports smarter decision-making across the organisation. You’ll build and scale AI-powered backend systems that connect enterprise data platforms (CRM, analytics, and communication tools … deliver high-value AI applications. Mentor engineers and shape the company’s approach to internal AI enablement. What You’ll Bring 7+ years’ experience in backend or full-stack engineering, ideally within a SaaS or data-driven business. Strong knowledge of LLMs , prompt engineering, and fine-tuning approaches. Hands-on experience with AI/ML pipelines and vector More ❯

At Insurwave, we are looking for remarkable people who thrive on making an exceptional contribution. We now have an exciting opportunity for a Software Engineer to play a key role in our Engineering team. If making a difference gets you out of bed in the morning, then this could be the perfect opportunity and the start of something … incredible! What will you be doing? As a Software Engineer, the candidate will directly report to Solution Lead Engineer and will work in team responsible for building an AI integrated SaaS platform using .NET stack and Angular, running in Kubernetes on Azure. The team is self-sufficient and fully responsible for design, development, testing, delivery, and support of the More ❯

specific challenges. Contribute to the development of an efficient and scalable package for performing verification and robust learning. Requirements. The technical requirements for the role are: Previous Scientific and Engineering contributions to key problems in machine vision, such as object detection or tracking, typically evidenced via first-author papers in top computer vision conferences such as CVPR, ICCV, and …/or Robotics industries. Experience on industrial real world deployment of Machine Learning solutions. At a personal level we’re also looking for some who is: Passionate about helping engineering teams achieve their AI and ML goals. Comfortable and energized in a fast-paced environment. Excited about interacting with others and digging in to help solve their problems collaboratively. … to communicate clearly and efficiently with a variety of audiences including developers, customers, researchers, partners and executives. Fearless in getting "hands-on" with technology and execution. Knowledgeable about modern software engineering processes. Comfortable with ambiguity with a drive for clarity. Collaborative with, and respectful of others on the team. Honest, straightforward and caring about each other’s well More ❯

Senior Software Engineer | Legacy to Modern | C#, .Net | SaaS Data A fast-growing SaaS business is investing heavily in its tech platform and building out a senior engineering hub in London. They’re on the lookout for a Senior Software Engineer to help drive modernisation, set technical direction, and mentor squads as they scale. This is a … and staying hands-on Location & working style: Hybrid London role, with 1–2 days a week in the office. Squads value autonomy, collaboration, and building things that last. Senior Software Engineer | Legacy to Modern | C#, .Net | SaaS Data More ❯

You Bring 5+ years’ experience architecting, building, and/or integrating POS platforms or payment processing systems in fintech, SaaS, or related high-growth environments. Proven proficiency in backend software engineering, API management, integration frameworks, and cloud infrastructure. Hands-on experience working with SDKs, SaaS platforms, and third-party system vendors. Strong grasp of payments technology (account-to … cross-functional teams (product, external developers, compliance). Willingness to drive change, iterate quickly, and grow with business needs, including stepping into elevated leadership roles. Degree in Computer Science, Engineering or related discipline. Opportunity & Growth This role is designed for ambitious technologists ready to architect foundational POS and payments infrastructure – and to grow into lead architect or technical leadership More ❯

strengths. You’ll play a key role in ensuring our solutions are robust, well-integrated, and tailored to our customers' needs, all while collaborating closely with Sales, Product, and Engineering in a hybrid environment that values flexibility and connection. What you'll do: You will work mostly on post-sales operations. Work closely with the founders and the (future … repeatable playbook, incorporating learnings, frameworks, and best practices to support our growth. Who you are: Over 5 years of experience in Technical Project Management, Sales/Success/Solution Engineering, or other customer-facing roles with scale-ups or enterprise business clients. A technical background in software engineering, in the Payments or Fintech space. A passion for More ❯

Founding Software Engineer – Consumer AI (Stealth Mode) London – 2-3 days a week in the office Up to £120,000 plus generous stock options .Net Core | Azure | Python Are you a Backend-focused Software Engineer ready to build something radically new in AI and consumer tech? Founding Software Engineer – We are working with a stealth-mode, consumer … AI start-up backed by top-tier US and European VCs to find a Software Engineer to join the Founding team. Their mission is to help people make smarter spending decisions with the help of AI agents that understand their needs, habits and trusted social circles. They are building a completely new kind of shopping experience—deeply personalized, socially … intuitive, and powered by the latest in generative AI. This is a massive, untapped opportunity in a $1tr+ category. They are looking for a Founding Software Engineer to help shape the product, stack and culture from day one. You don’t need to cover all of the below as what they are looking for most are Software Engineers More ❯

is an opportunity to join at the ground floor of a company tackling some of the hardest technical challenges of AI. You'll have 2-5 years of professional Software Engineering experience Proficiency in Python Start-Up mentality: thrive in fast paced environments and hungry to take ownership Strong problem solving and collaboration skills Based in London and More ❯

would not expect much (or any) experience with these techniques but curiosity about them would be great. This company would invest a lot in you and would nuture your software engineering career. You would be surrounded by really smart and very experienced Python Developers who you would learn from. The team are smart and innovative but also friendly More ❯

some of the SOTA research in AI to develop applications. As such we would expect you to have: Effective communication skills Background in foundational Computer Vision/NLP Strong Software Engineering skills (3 years+) Developed LLM architecture and deployed LLM applications Uptodate with current trends in AI Some experience with applying latest techniques like RAG architecture, GenAI, Parallel More ❯

developing robust, systematic, and scalable solutions that drive our core operations. This is a unique opportunity for a candidate with a strong blend of smart contract expertise and traditional software engineering skills to build the next generation of DeFi infrastructure. Key Responsibilities: * Systematically integrate with various DeFi protocols (e.g., DEXs, lending markets, yield farms) across multiple blockchain networks. More ❯

I’m working with a top AI firm hiring Senior Software Engineers into their R&D team, building systems that push the limits of computer vision, deep learning, and autonomous vehicle/machinery. You’ll be joining brilliant minds from Tesla, Google DeepMind, NVIDIA and more. 💼 Role: Senior Computer Vision Engineer - Robotics 🌍 Location: London (onsite) 💸 Package: Negotiable + stock More ❯

I’m working with a top AI firm hiring Senior Software Engineers into their R&D team, building systems that push the limits of computer vision, deep learning, and autonomous vehicle/machinery. You’ll be joining brilliant minds from Tesla, Google DeepMind, NVIDIA and more. 💼 Role: Senior Machine Learning Engineer – Robotics 🌍 Location: London (onsite) 💸 Package: Negotiable + stock More ❯

be part of a team in delivering high quality Casino/Slot games to the market by strong collaboration with our game producers, designers, animators, sound designers, mathematicians and software engineers experts. What you'll do Ideate Casino game concepts having always in mind the wider Product strategy. Hold the vision for the product from inception to release Pitch More ❯

be part of a team in delivering high quality Casino/Slot games to the market by strong collaboration with our game producers, designers, animators, sound designers, mathematicians and software engineers experts. What you'll do Ideate Casino game concepts having always in mind the wider Product strategy. Hold the vision for the product from inception to release Pitch More ❯

Founding Software Engineer 📍 Hybrid — London/Athens 🕒 Full-time | Mid/Senior Level 🚀 Founding Team About Us Inferity is transforming how teams search, analyze, and understand frontline video. From hours of unstructured body cam or incident footage to complex multi-source workflows, our AI-driven platform turns video into structured, decision-ready insights. We’re building AI agents that … reason across video, audio, language, and metadata, powering real-world workflows where accuracy, speed, context, and clarity are essential. The Role We’re looking for a Founding Software Engineer to lead backend and infrastructure development for our category-defining video understanding product. From data ingestion pipelines to scalable APIs, you’ll blend backend engineering and DevOps to turn More ❯

Senior C++ Software Engineer - Architect Are you a postive person who looks to continously improve themselves, their Code and ways of working? Would you like to see your Code make our World a better place for all? How would you like to contribute to a Multi Award Winning Company, who’s products serve the greater good for all of More ❯

Senior C++ Software Engineer London Join a pioneering team developing advanced software for secure, high-performance communications. This is an opportunity to contribute to technology that supports public safety, defence, and government operations, working within an organisation that combines the innovation of a start-up with the stability of a globally established leader. You’ll play a hands … on role designing and developing complex real-time systems used in mission-critical environments, collaborating with experienced engineers across DevOps, QA, and Architecture. If you’re passionate about engineering excellence, security, and reliability, this is a genuinely impactful role. In this role, you’ll design, build, and maintain C++ software for mission-critical communication systems while integrating with … to deliver scalable and secure solutions that perform under pressure. Your work will also involve participating in architecture discussions, contributing to code reviews, implementing best practices, and ensuring the software meets performance, reliability, and security standards. You’ll have the freedom to innovate and the responsibility to deliver technology that has real-world impact. What's required for this More ❯

Senior Software Engineer | High-growth, Purpose-Led and A* funded Fintech | Hybrid – London **Python, TypeScript, React** A leading fintech scale-up is hiring a Senior Software Engineer to join its high-performing engineering organisation in London. This is an opportunity to contribute to a platform designed to improve finance globally — with real impact at scale. The company … stability across the world — all via a modern, mobile-first platform. Backed by leading venture capital and impact investors, the organisation is entering a new phase of growth, with engineering at the core. The Opportunity As a Senior Engineer, you will play a key role in designing and delivering scalable, reliable systems that handle significant volumes of real-time … tangible value. Contribute to technical strategy , support platform scalability, and lead by example through code reviews and mentoring. Maintain a user-centred mindset , constantly measuring and iterating on how engineering decisions translate into product value. Technical Environment: Languages & Frameworks : Python, TypeScript, React, Svelte Infrastructure & Tools : AWS, PostgreSQL, Snowflake, CI/CD pipelines Ways of Working : Agile squads, continuous delivery More ❯

Senior Software Developer – up to £60,000 + Equity Options Ready to take ownership of a platform with massive growth potential? Join a fast-growing AI company with a bright future. With a clear 6–9 month product roadmap and strong early traction, this role is perfect for a developer who wants both structure and freedom - and the chance … commercial teams to deliver impactful features Mentor junior developers and improve overall code quality Explore and integrate emerging AI tools into real-world products About You: 5+ years in software development, ideally with leadership or mentoring experience Strong skills in C#, plus some exposure to Python and JavaScript/TypeScript Comfortable navigating no-code/low-code platforms Experience More ❯

Senior Software Developer – up to £60,000 + Equity Options Ready to take ownership of a platform with massive growth potential? Join a fast-growing AI company with a bright future. With a clear 6–9 month product roadmap and strong early traction, this role is perfect for a developer who wants both structure and freedom - and the chance … commercial teams to deliver impactful features Mentor junior developers and improve overall code quality Explore and integrate emerging AI tools into real-world products About You: 5+ years in software development, ideally with leadership or mentoring experience Strong skills in C#, plus some exposure to Python and JavaScript/TypeScript Comfortable navigating no-code/low-code platforms Experience More ❯

platform is already redefining how data, workflow, and human decision-making come together — and they’re scaling fast. If you’re excited by the idea of joining an elite engineering team tackling deep technical problems in AI, automation, and scalable software systems, this could be the role for you. The Role: As a Senior Python Engineer , you’ll … pipelines for performance and reliability. Contribute to overall technical strategy, code reviews, and system architecture discussions. Work cross-functionally with design and product to translate complex requirements into elegant engineering solutions. Maintain best practices for testing, CI/CD, and documentation. Requirements: Strong academic foundation in Computer Science, Engineering, or related discipline. 3+ years of professional experience in … backend or software engineering. Deep expertise in Python and frameworks such as FastAPI, Flask, or Django. Proven experience building and scaling APIs in cloud environments (GCP, AWS, or Azure). Strong understanding of version control, CI/CD workflows, and containerised development. Excellent communication and problem-solving skills. Bonus Points For: Experience in AI-driven or automation-heavy environments. More ❯

Our client is looking for a Head of Product & Technology to lead product and engineering organisations. This role will focus on innovation, market expansion, and enhancing digital solutions This is an Athens-based role and fluency in Greek is essential Key Responsibilities: Define and a unified product and technology vision Lead and scale the engineering function Oversee the … full product lifecycle from development to launch Ensure alignment with business goals and market trends Attract, retain, and grow top talent across product management, software engineering, QA, and DevOps Qualifications: 12+ years in technology and product roles, with at least 5 years in senior management Proven track record in fintech More ❯

Senior Software Engineer | Hybrid | London We are hiring for an innovative analytics software company powering global credit investment is expanding its engineering team and looking for a Senior Software Engineer to help shape its next generation of data products. This is a unique opportunity to influence the technical roadmap at a high-growth fintech scale-up … working with top-tier global financial institutions. The role involves building and scaling backend systems in Node.js and Python, deploying on AWS (Lambda, DynamoDB, PostgreSQL), and collaborating closely across engineering, product, and customer teams. 💼 Ideal Candidate: Proven experience with backend/fullstack development using Node.js , Python , and AWS serverless architecture Strong database design skills (PostgreSQL, DynamoDB, Elasticsearch) Familiarity with More ❯

systems Collaborate closely with technical and non-technical teams to identify high-impact AI opportunities Ensure model scalability, performance, and reliability in live production environments Qualifications: 3+ years of software engineering experience, with recent experience developing AI/ML tools and applications Experience with cloud and on-premises environments; familiarity with high-performance computing is a plus Financial More ❯