126 to 150 of 3,777 Software Engineering Jobs in the UK

understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Software Engineer Requistion ID: 120492 Location: London, Manchester or Leeds – Hybrid working offered, with consideration for both full and part-time applicants – please speak … find innovative solutions to complex challenges as part of a team who help keep the UK safe? Join BAE Systems as an experienced Software Engineer. As a key member of a Software Engineering team, you’ll be working with our National Security Customers to build systems that ...

data models and database schemas related to Rates tradi ng.Collaborate with front-end developers, business analysts, and other stakeholders to deliver high-quality financial software solutio ns.Ensure the performance, quality, and responsiveness of applicatio ns.Integrate third-party APIs and financial data fee ds.Implement and enforce security best practices … protect sensitive financial informati on.Troubleshoot, debug, and upgrade existing syste ms.Write and maintain technical documentati on.Requiremen ts:Bachelor’s degree in Computer Science, Engineering, Finance, or a related fie ld.5+ years of experience in back-end development using Pyth on.Strong knowledge of Rates products (e.g., interest rate swaps, bonds ...

complex domains end-to-end: from design through development, launch, and ongoing evolution of key microservices and customer-facing features. Influence cross‐functional teams (engineering, product, design) by aligning technical execution with business goals and long‐term product vision. Raise the technical bar through code reviews, architectural guidance … execute a multi‐year technical roadmap, ensuring that platform investments support company growth at scale. What We're Looking For 5+ years of software development experience, with deep expertise in both backend and frontend systems. Strong programming skills and CS fundamentals, with mastery in at least one backend language ...

some exciting projects coming up and we’ve got big growth plans. About the role Zilch is searching for a talented Senior Java Software Engineer to join our dynamic and fast-paced team. We are looking to speak with coding enthusiasts who live and breathe software … Breaking down complex product features and back-end improvements into well planned, detailed, deliverable tasks on a technical level. Advising and guiding teams on Engineering best practice, solution design and problem solving. Being responsible for system quality, monitoring, unit/integration testing and advising on testing strategy improvements. Working ...

## Senior Software Engineer (Java Or Python) - VPApplylocations: Belfast United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26969354**Senior Software Engineer (Java Or Python)**Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. … designing and delivering **scalable, cloud‐native applications*** Exposure to Gen‐AI concepts including: + Large Language Models (LLMs) and transformer‐based systems + Prompt engineering and basic agent workflows + Vector search and retrieval concepts* Familiarity with Gen‐AI frameworks/tools such as **LangChain, LangGraph, MLflow, or workflow ...

Senior Software Engineer (Java Or Python) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. … Experience designing and delivering scalable, cloud‐native applications Exposure to Gen‐AI concepts including: Large Language Models (LLMs) and transformer‐based systems Prompt engineering and basic agent workflows Vector search and retrieval concepts Familiarity with Gen‐AI frameworks/tools such as LangChain, LangGraph, MLflow, or workflow orchestration tools ...

SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Permanent job opportunity for a Senior Software Engineer Globally leading defence/cyber security company Salary up to £100,000 plus clearance … bonus London based organisation in an easily accessible location Permanent Software Engineer To apply please call 07704 152 640/0203 854 0120 or email WHO WE ARE? We are recruiting Senior and Lead Software Engineers to work with a multi-national, industry leading National Security client ...

distributed workforce with a number of Knowners working remotely. BUT ENOUGH ABOUT US, LET'S TALK ABOUT YOU As a Senior Software Engineer at Known, you can expect to work across various projects. You’ll join small, highly focused teams where you’ll have the opportunity to significantly influence ...

Lead the development of enterprise-scale software used across the global energy industry. We're working with an established international software business that develops advanced technology platforms used by some of the world's leading energy companies. This is an opportunity to join a highly skilled engineering … building complex, data-intensive web applications rather than traditional websites or customer-facing marketing platforms. As Lead Web Developer, you'll combine hands-on software engineering with technical leadership, helping shape architecture, mentor developers and drive engineering excellence across distributed Agile teams. If you enjoy solving complex ...

Full Stack Software Developer Location: Isle of Wight (On-site, 5 days per week) Salary: £45,000 - £50,000 Hexwired has partnered with a leading software engineering company that develops innovative software solutions for customers across highly technical industries. They are looking for an experienced Full … Stack Software Developer to join their growing development team. This is an excellent opportunity for a developer with strong C#, SQL Server and modern web development experience who enjoys building high-quality applications throughout the full software development lifecycle. Key Responsibilities Design, develop and maintain complex software ...

ahead of Peak. We are seeking an exceptional Senior/Principal Full Stack Engineer who combines deep technical expertise with strong product thinking and software craftsmanship. This is a hands‐on engineering role. Successful candidates will spend the majority of their time designing, building and shipping production software while embedding modern engineering practices within the squad. These engineers are expected to act as Engineering Catalysts‐leading by example, improving engineering quality, accelerating delivery and raising the capability of the wider team through day‐to‐day delivery. This is not a traditional senior developer role. ...

Opportunity: We're partnering with a growing technology-focused organisation in Hertfordshire looking to appoint a talented Mid-Level .NET Developer to join their software engineering team. You'll work as part of a collaborative development environment, building and enhancing reliable software solutions using modern Microsoft technologies. … data-driven applications Collaborate with developers, testers, product managers and stakeholders Participate in code reviews and contribute to improving development standards Troubleshoot and resolve software issues Support the delivery of new features and product improvements Contribute to Agile ceremonies including sprint planning and retrospectives Continue developing knowledge of modern ...

Overview We are seeking an experienced Senior Golang Engineer to join a high-performing engineering team responsible for designing, building, and evolving modern, cloud-native platforms. Inside IR35 - 3 days a week in Sheffield office. This is a hands-on engineering role requiring deep expertise in Go (Golang … modern backend engineering practices. You will be responsible for developing high-performance APIs, distributed systems, and event-driven microservices while helping shape technical architecture across a scalable, Azure-hosted environment. Working alongside architects, product teams, and fellow engineers, you will build resilient, secure, and highly available services capable ...

designing, building and delivering secure, scalable solutions within multidisciplinary Agile teams. You'll lead by example, providing technical expertise, mentoring engineers and driving engineering best practice across complex digital projects. What You'll Be Doing Leading the development of high-quality, user-focused software solutions Building robust back … with AWS, Azure or GCP Knowledge of Docker, Kubernetes, Terraform and CI/CD tooling Exposure to Node.js, TypeScript, Express.js, or Nunjucks Passion for engineering excellence and collaborative delivery Consultancy or Central Government experience. What's on Offer Competitive salary Hybrid and flexible working Generous pension contribution 25 days ...

exciting opportunity to work on the development of modern, cloud-native services within a complex public sector environment, contributing across the full software development lifecycle. You'll play a key role in designing, developing and deploying scalable microservices and web applications, working across frontend, backend and DevOps disciplines using … modern technologies and engineering best practices. The successful candidate will be a collaborative software engineer with strong technical expertise, excellent communication skills and a passion for delivering secure, high-quality digital services. Skills and Experience: Strong commercial experience developing applications using TypeScript, Node.js and Fastify. Excellent Java development ...

will provide technical leadership for GTI's core SaaS platform. Reporting directly to the CTO, you will own the technical direction, architecture and engineering standards of the platform without direct line management responsibility. You will work closely with Product, Data, Operations, DevOps and QA teams to deliver secure, resilient … quality Java and full-stack solutions, APIs and integrations. Lead performance optimisation, scalability and resilience initiatives. Drive security best practices, vulnerability remediation and secure software development lifecycle (SDLC) practices. Work closely with Data, Operations, DevOps and QA teams to ensure architectural alignment and operational excellence. Product roadmap is delivered ...

London**Worker Type:**Permanent**Purpose of Role****:**This role is a critical part of the new technology team supporting the SPM team, providing key engineering skills, deputising for the Head of SPM technology and working with the wider technology teams to integrate SPMs new and existing services effectively. … business team and technology vendors to engineer solutions supporting their strategic roadmap.This is a high-impact role for a candidate who is passionate about engineering excellence, working directly with business teams to create solutions and enabling tangible value through technology. This role is a full-stack engineering role ...

real business challenges. Working alongside architects, engineers and stakeholders, you'll help build scalable, secure and high-performing solutions using modern Microsoft technologies and engineering best practices. Your Role Design, develop and maintain scalable applications using C# and ASP.NET Core. Build responsive web applications using React, Angular or Blazor. … Develop and integrate REST APIs and microservices. Work across the full software development lifecycle, from design through to deployment and support. Collaborate within Agile teams to deliver high-quality software solutions. Contribute to CI/CD pipelines, DevOps practices and cloud-native platforms. Continue developing your technical skills ...

real business challenges. Working alongside architects, engineers and stakeholders, you'll help build scalable, secure and high-performing solutions using modern Microsoft technologies and engineering best practices. Your Role Design, develop and maintain scalable applications using C# and ASP.NET Core. Build responsive web applications using React, Angular or Blazor. … Develop and integrate REST APIs and microservices. Work across the full software development lifecycle, from design through to deployment and support. Collaborate within Agile teams to deliver high-quality software solutions. Contribute to CI/CD pipelines, DevOps practices and cloud-native platforms. Continue developing your technical skills ...

build scalable, production-ready AI solutions that deliver real business value. Rather than simply developing proofs of concept, you'll be responsible for engineering robust, reusable solutions that become core business capabilities. As a Senior AI Engineer, you'll combine strong full-stack engineering experience with modern … Design reusable components and architecture that can support future AI initiatives across the organisation. Ensure solutions are secure, well-tested, maintainable and aligned with engineering best practice. Provide technical leadership, mentoring and guidance to colleagues whilst remaining hands-on with development. Support and continuously improve production services, identifying opportunities ...

closely with and under the guidance of senior engineers to help integrate AI models into production systems. You will work closely with data scientists, software engineers, and product teams to deliver robust, scalable AI solutions that enhance our Workday product offerings - including Kainos Smart (Smart Test, Smart Audit … Smart Shield), Employee Document Management and Pay Transparency Analyzer. This is an opportunity to build foundational skills in MLOps, cloud deployment, and software engineering practices while contributing to real-world AI solutions that enhance our Workday product offerings. Essential Experience: Typically 2+ years of relevant industry experience Foundational ...

Location: Manchester/Hybrid working pattern (Occasional business-critical travel to Lytham) Evolve Energy is a rapidly scaling business in an exciting phase of engineering transformation. We are currently undertaking a strategic digital transformation, with the express need to improve capacity and throughput across all areas of the business … looking for a Lead Developer to own and drive this migration - someone who can architect with confidence, write excellent C# code, champion engineering best practices, and build a high-performing engineering team through technical leadership, mentoring and modern software engineering practices. This is a hands ...

Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future – to run smarter today while … role in shaping our exciting journey. The role As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services. This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java ...

JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future – to run smarter today while … role in shaping our exciting journey.**The role**As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services.This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java ...

JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future – to run smarter today while … role in shaping our exciting journey.**The role**As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services.This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java ...