301 to 325 of 629 Software Engineering Jobs in London

content and contribute to go-to-market propositions Maintain strong awareness of emerging technologies and the competitive AI landscape Collaborate closely with data science, engineering and business teams to design robust end-to-end solutions Contribute to account strategy, aligning technical delivery with business priorities Drive productivity improvements … Essential Skills for the Artificial Intelligence Architect: Proven experience architecting solutions across Generative AI, Agentic AI, machine learning and automation Strong understanding of prompt engineering, RAG pipelines, model tuning, MLOps and LLMOps Experience delivering enterprise-scale RAG solutions using LLMs and vector databases Ability to design AI platforms that ...

Provide technical guidance within a growing AI function Required Experience Strong commercial experience building LLM-driven systems Hands-on RAG architecture implementation Solid Python software engineering background Experience with frameworks such as LangChain, LlamaIndex or similar Exposure to vector databases and embedding workflows Cloud deployment experience (Azure advantageous ...

Supporting modelling and simulation environments Deploying models within secure production systems Required Experience Demonstrable experience delivering ML solutions within the defence sector Strong Python software engineering background Deep Learning experience (TensorFlow, Keras or equivalent) Experience with DNNs and advanced ML techniques Computer Vision expertise Comfortable working in secure ...

opportunity where you’ll have ownership, impact, and exposure to cutting-edge AI, this is it. What They’re Looking For 5+ years of software engineering experience Strong experience with React + Next.js Solid backend development (Python preferred) Experience with databases, Redis, and background workers Strong knowledge ...

.NET Engineer/Watford (Hybrid)/4 months/£350-£450 pd (Outside IR35) I am currently looking for multiple software engineers to join a client of ours on initial 4 month projects. They are mostly remote, with the occasional office visit to Watford. You will be working across ...

networks (DNNs) for real-world defence applications Simulation and AI-driven modelling environments Advanced research-led ML solutions You will collaborate with research scientists, software engineers and domain experts to translate cutting-edge techniques into deployable capability. Key Skills & Experience Proven experience working within the UK defence sector Strong ...

growing financial technology company is looking for a Senior Java Software Engineer to join its backend engineering team. This is a highly technical role focused on building and optimising high-performance, low-latency distributed systems. You'll be joining a strong team of engineers in a business that … expertise and clean architectural thinking. *London (Hybrid – 3 days onsite) - Up to £100,000 The Role You will join a small but highly capable engineering function and quickly become one of the most senior Java specialists in the business. The position starts as a hands-on senior individual contributor ...

environments. "Working at TOPIC gives you a flexible environment where there are amazing and challenging projects to keep on improving yourself" Tom Verhees I Software Engineer at TOPIC Embedded Systems What will you do as a Senior DevOps Engineer? As a Senior DevOps Engineer, you’ll boost our development … Bachelor's or Master's degree in Computer Science, Embedded Systems, or a related technical field. 5+ years of work experience as a Software Engineer in a high-tech domain or embedded systems environments. At least 2 years of work experience as a DevOps & Automation Engineer. Strong programming skills ...

more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title : Senior Software Engineer Contract : 12-Month Contract to be extended Location : Windsor Or London - Hybrid (Once a month in office) Rate : £650 - £700 inside umbrella … talented software engineer with a passion for AI and cloud technologies? Do you thrive in collaborative environments where innovation is at the forefront? Our client is on the lookout for a Senior Software Engineer to join their dynamic team and help shape the future of contact centre solutions ...

more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Senior Software Engineer Contract: 12-Month Contract to be extended Location: Windsor Or London - Hybrid (Once a month in office) Rate: £650 - £700 inside umbrella … talented software engineer with a passion for AI and cloud technologies? Do you thrive in collaborative environments where innovation is at the forefront? Our client is on the lookout for a Senior Software Engineer to join their dynamic team and help shape the future of contact centre solutions ...

building a disciplined R&D capability to explore emerging technologies, validate new approaches, and feed high-quality innovation into our Product and Engineering teams. As our AI Research Analyst (R&D) , you’ll generate the technical evidence that supports strategic decisions. You’ll research AI and automation technologies, evaluate … report functionally to the Head of R&D, with day-to-day coaching from the Senior R&D Engineer (Who is an accomplished Software Engineer) Salary : £40 - £50K Basic + Bonus + Benefits package Location : North East office, but remote across the UK is totally fine. What ...

Title: Full-Stack Java Software Engineer Location: London - Hybrid Day Rate: £600 per day - Inside IR35 Clearance: SC Clearance required The Role: We are seeking high-calibre Full-Stack Java Software Engineers to join a growing delivery team supporting UK clients. This is an opportunity to work … will be part of a collaborative, multi-disciplinary enterprise delivery team, taking a hands-on role in designing and building robust, scalable, and secure software solutions. The role requires not only strong coding expertise but also a solid understanding of industry best practice, engineering standards, and agile delivery. ...

this job can be found in the below text Make sure to read thoroughly, then apply. Would you like to join Hyde as a Software Engineer. Hyde is looking to recruit a Software Engineer to join our Data Engineering team within the Technology function. Technology is central … delivering better services and smarter decision-making at Hyde. As a Software Engineer in Data Engineering, you will design, build and scale secure, high-performing integration and streaming solutions that connect our business systems and cloud platforms — enabling seamless data flow and supporting improved customer outcomes. Key Responsibilities ...

Software Engineer - Active SC, Java, Microservices Up to £550 per day (Inside IR35) London/Remote 6 months My client is an instantly recognisable consultancy who require a strong Software Engineer with Active Security Clearance (SC) and with deep expertise in Java (Spring Boot) to join a large … scale, business-critical microservices programme. Key Requirements: Proven experience working as a Java Software Engineer on large microservice architectures Active Security Clearance (SC) Strong capability building scalable RESTful APIs and backend services in Java (Spring Boot): Postgres (or other relational SQL databases) with solid understanding of schema design ...

Would you like to join Hyde as a Software Engineer. Hyde is looking to recruit a Software Engineer to join our Data Engineering team within the Technology function. Technology is central to delivering better services and smarter decision-making at Hyde. As a Software Engineer … Data Engineering, you will design, build and scale secure, high-performing integration and streaming solutions that connec click apply for full job details ...

A Mid Level Python Engineer is required to join a Fintech company developing next generation tools for how companies get funding and optimise their working capital. Our client aims to change how corporate finance works ...

Rust, C++, Data Structures, Algorithms, Distributed Systems, Multithreading McGregor Boyall are partnered with a leading quant investment manager hiring in London. The fund implements a tech-centric approach to trading: computer science and quant finance ...

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 ...

lodging, cars, activities, flights and packages. In this role, you will provide technical leadership for native search and discovery experiences, setting architectural direction, influencing engineering standards, and shaping the evolution of AI-enabled capabilities across the mobile platform. In this role, you will: Lead the design, development, and maintenance … requirements. Drive cross-functional collaboration to define, develop, and ship impactful features, ensuring alignment with organisational goals and technical strategy. Champion best practices in software engineering, testability, and maintainability through code reviews and mentoring. Safely integrate and operate AI/ML‐enabled solutions to enhance user experience ...

+ benefits Clearance: Active DV clearance required We’re looking for a Senior DevOps Engineer with active DV clearance to join a high-impact engineering team working on mission-critical, secure systems. You’ll be operating in a modern, cloud-native environment with a strong focus on AWS, Kubernetes … automation, and engineering excellence. This is a hands-on role where you’ll shape the platform, not just maintain it. What you’ll be doing Designing, building, and operating secure AWS-based platforms Building and running Kubernetes clusters and containerised workloads Driving an automation-first approach across infrastructure ...

+ benefits Clearance:Active DV clearance required We’re looking for a Senior DevOps Engineer with active DV clearance to join a high-impact engineering team working on mission-critical, secure systems. You’ll be operating in a modern, cloud-native environment with a strong focus on AWS, Kubernetes … automation, and engineering excellence. This is a hands-on role where you’ll shape the platform, not just maintain it. What you’ll be doing Designing, building, and operating secure AWS-based platforms Building and running Kubernetes clusters and containerised workloads Driving an automation-first approach across infrastructure ...

About Euphoric: Euphoric builds AI-first employee benefits administration software for the world's largest and most prestigious employers. Born out of Peppy Health — a fast-growing, category-defining Series B startup — we spun out in May 2025 to tackle a far bigger opportunity. Global employers spend … round in October 2025 and are building from a position of strength with a long cash runway. The role: We're looking for a Software Engineer to bring their ambition, creativity, and technical prowess to join our high-powered team to build the technology that powers the world ...

expanding to London—and looking for our first engineer on the ground to help us do it. About the Role This is a senior engineering role. You'll be the first CGCG engineer in London, which means you won't just write code—you'll help shape … build, hire, and operate as we grow our UK presence. You'll work closely with our US-based engineering and leadership teams while laying the groundwork for what comes next in London. The role starts fully remote. Once we establish a London office, it will transition to hybrid. What ...

months old and already working with one of the largest grid operators globally. The role You’ll use power systems knowledge to build better software — and help us ship bespoke modelling capability for real grid workflows (planning, analysis, connections). You’ll work directly with the founders … build: expect high agency with tools like Cursor/Claude Code, agent-assisted QA, and “agent-first, human-in-the-loop” development — alongside real engineering across backend, cloud, and data systems. You’ll thrive if you have some of this Power systems modelling experience (industry or research): load flow ...

Senior Software Engineer Central London | Hybrid £100k–£140k + bonus + equity Python, Databricks, AWS/GCP, Kubernetes We’re hiring a Senior Software Engineer to join a well-funded data business operating in the government/intelligence space. This Senior Software Engineer role sits within … Core Engineering team, working on a high-scale data platform analysing complex transaction data. It’s a technically challenging environment with real-world impact. As a Senior Software Engineer, you’ll optimise ETL/ELT pipelines (batch & streaming), improve architecture and latency (with a big focus on this ...