1,601 to 1,625 of 3,492 Permanent Developer Jobs

Rubicon Consulting is seeking a Voice Services Developer on a 4+ year contract based in Suffolk. You will build, maintain, and optimize SIP-based voice services, bridging traditional telephony and cloud-based AI. Focus areas include Java development, SIP/VoIP, and integration of Speech AI across multi-cloud environments. ...

Keepmoat is seeking a Business Intelligence (BI) Developer to join our Head Office in Doncaster with agile/hybrid working on a 6-Month FTC. The successful candidate will deliver end-to-end BI solutions, including dashboards and data pipelines, working closely with the BI Manager. The role requires strong ...

Citi in London is seeking a Lead Java Developer to drive the development of real-time and on-demand risk systems within our global trading and risk framework. You will own the full development lifecycle, from architecture to production support, and collaborate with London-based traders, risk teams and technology ...

INTX Insurance Software is seeking a Full Stack Developer in the United Kingdom. The role requires expertise in Microsoft technologies like C# and SQL Server, where you will design, implement, and deliver features across our enterprise system. This position involves working collaboratively with project stakeholders, maintaining a focus on scalability ...

Itdatasecurity is seeking an experienced Software Developer for a Hybrid (UK) role focused on .NET, Azure, REST APIs, and SQL Server. You will build scalable business applications, work in Agile teams, and deliver full-stack solutions across backend and frontend domains. The ideal candidate has 5+ years in .NET development ...

Backend Java Developer – City London We are urgently looking to recruit a Java backend Developers with at least 5 years experience. Must have strong Data structures and Algorithms experience. Also experience of Spring, working with large code base, SQL, Unix etc. You should ideally have a solid problem solving ...

ICS.AI Limited seeks a Senior AI Developer to join its Technical team working on AI transformation for public sector clients. This remote role offers a £60,000 salary and a £1,200 annual work-from-home allowance. The ideal candidate has strong .NET skills with a delivery-focused approach ...

currently recruiting for a Lead Developer to join an exciting public sector programme. Location: Remote, with 2 days/month in Newcastle We're looking for an experienced Scala Lead Developer who can provide hands-on technical leadership while helping design and deliver full-stack solutions across front … Collaborating with DevOps, QA and wider stakeholders Working across large codebases and influencing technical direction Key experience: Strong Scala & functional programming experience Proven Lead Developer/technical leadership experience Experience influencing architectural decisions CI/CD, Git and modern development tooling MacOS or Linux experience Strong communication and stakeholder management ...

Ports North is seeking a Java Developer in London with a hybrid on-site model (3 days per week). You will build cloud-based financial services applications, collaborating with agile teams to deliver secure, scalable software. The role emphasizes strong Java backend skills, Spring Boot, and experience with ...

Cambridge Cognition is seeking a Senior Software Developer to join our Technology team. You’ll work on the CANTAB Connect platform, focusing on Patient Facing Apps and cross‐platform hybrid mobile features using React/TypeScript. You will provide technical leadership, design scalable front-end solutions, collaborate with backend ...

Nigel Wright Group is seeking a Java Developer to work across a suite of projects, involved in development, testing and deployment of scalable cloud-based services. The contract is six months, inside IR35, at £500 per day, with potential rate flexibility. The role requires SC clearance and will be onsite ...

Oxford Knight in London is seeking a Software Developer to join a leading quantitative trading firm, delivering high-performance software for complex financial models. You will work on distributed systems, collaborate with researchers and traders, and contribute to scalable architecture in a fast-paced environment. Applicants should be proficient ...

Natixis NY Branch is looking for a Software Developer to work closely with the Commodities Markets team in London. The role focuses on developing flexible and scalable software applications to support front office trading and risk management operations. The ideal candidate will have a strong background in C#/.NET ...

Superdrug Head Office in East Croydon is looking for a mid-level .NET Developer to join our expanding development team. You'll work in an Agile (Kanban) environment, delivering customer-focused solutions across APIs, databases and cloud infrastructure. In a small, high-impact team, you’ll own features from design ...

Youngs Employment Services seeks a Senior Software Developer to help transform a legacy booking system to Azure-based .NET, while building AI-powered quotation tools. You will deliver production services, perform strangler-fig migrations, and work with AI-assisted development tools in a collaborative, senior-led environment. The role ...

Time Recruitment is seeking an AI & Automation Developer in Manchester to design, develop, and support AI-enabled systems that connect CRM, telephony, messaging, and automation workflows. The role spans front-end and back-end work with React, TypeScript, Python, Node.js, and SQL Server, delivering scalable business solutions. You will leverage ...

SPECTRUM IT is seeking a Mid Level Full Stack Software Developer to join a remote-first global charity project. You will design and implement scalable back-end services and modern front-end components using React, Next.js, JavaScript and TypeScript. Join a mission-driven team delivering life-saving care through technology ...

Front-End Developer, £35,000 – £40,000 | Remote-first | 1 day a month in Manchester I'm working with a technology consultancy based in the North who are looking to add a Front-End Developer to their team. They work with a range of businesses to build and improve digital … opportunity to contribute to technical decisions, work closely with clients and get involved in different types of projects. If you're a Front-End Developer and open to hearing about something new, drop me a message or apply below. ...

Developer - Brierley Hill (Hybrid) - c£60K A well-established UK law firm is looking to appoint an experienced IT Developer/Power Platform Developer to join its internal IT team and take ownership of business application development, automation and integration projects. You'll have the opportunity to take ownership ...

Wedo Technology Solutions Ltd. is seeking a Copilot Studio Developer to join a fast‐moving tech consultancy delivering AI, automation and digital transformation projects. The role is remote, outside IR35, SC cleared, and starts immediately on an initial 3‐month contract with potential extensions. You will design and deliver ...

bet365 is seeking a Senior Software Developer to drive AI-driven engineering on our facial recognition and identity platform Cerberus. You will lead a team delivering robust, scalable software across a full-stack environment to support global growth. Join a culture that embraces AI-first tooling, mentoring, and high-quality ...

C# Developer Location: Cambridge | Salary: Competitive Hexwired Recruitment has partnered with a leading technology and engineering company. Due to continued growth and an expanding product portfolio, they are now seeking a new C# Developer to join their growing team. Required Experience Degree in Software Engineering, Computer Science or a related … control processes. Strong documentation and communication skills. Comfortable working across R&D, manufacturing and engineering environments. This is a great opportunity for a C# Developer who wants to play a key role in taking innovative products from R&D through to production. Think this could be your next move? Apply ...

leading technology recruitment firm is seeking a Software Developer to enhance digital solutions in Wakefield. This role offers a salary between £40,000 and £50,000, plus benefits, in a hybrid work setup. You will collaborate with a supportive team, develop applications using C#, .NET, SQL, and Angular, and contribute ...

Citi is seeking a Senior Python developer to join the Wholesale Credit Risk Technology team. You will design and deliver modern technology solutions using Python, FastAPI, and related technologies to support Institutional Credit Management. The role involves collaborating with onshore and offshore teams in a hybrid work model. The ideal ...

Consulting Limited is seeking a Sr Python Developer for a 6-month contract in London. The ideal candidate will have strong experience in trading and risk management systems, with 6-10 years in Python development. Responsibilities include building backend applications, data processing pipelines, and collaborating with financial teams. Proficiencies ...