251 to 275 of 401 Senior Developer Jobs in the UK excluding London

transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice. We are currently seeking a Senior Technical Consultant to join our Professional Services team in Manchester What your team does: The Professional Services team works directly with some of the world ...

Senior Back-End Developer - .NET/C# Are you looking for a new challenge? Looking for autonomy and a seat at the table? London | Hybrid | Fintech The Role A fast-growing fintech is building a new in-house engineering team and is looking for a Senior Back … Developer to become a key technical hire. You'll take ownership of a modern platform built with C#/.NET microservices, PostgreSQL, Redis and Google Cloud, helping shape architecture, engineering standards and future development. Key Responsibilities Build and maintain C#/.NET microservices Design APIs, integrations and data models ...

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 ...

handle over 6 million HTTP requests daily and process more than 1.5 million bets per hour at peak. Job Description As a Senior Software Developer, you will spearhead ground breaking innovation and foster a culture of excellence in AI-driven engineering on our facial recognition and identity platform. ...

Europe (750,000), we handle over 6 million HTTP requests daily and process more than 1.5 million bets per hour at peak. As a Senior Software Developer, you will spearhead ground breaking innovation and foster a culture of excellence in AI-driven engineering on our facial recognition ...

handle over 6 million HTTP requests daily and process more than 1.5 million bets per hour at peak. Job Description As a Senior Software Developer, you will spearhead ground breaking innovation and foster a culture of excellence in AI-driven engineering on our facial recognition and identity platform. ...

identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title: Senior Full Stack Developer (Front End - Java/Angular/Solidity) Location : London (5 days per week onsite) Contract: 12 months with possible extension … Rate : £700 - £750 inside IR35 Overview We are looking for experienced Senior Full Stack Engineers to join a high-performing engineering team building and enhancing modern enterprise applications. This is a hands-on development role for engineers who enjoy working across the full technology stack, delivering scalable web applications ...

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 ...

Searchability in York is seeking a Senior .NET Developer to help migrate our Windows Forms-based client to a web-based platform within a microservices architecture. The role requires strong command of C# and the .NET Core stack, and collaboration with product owners and our application team. ...

Wolviston Management Services Ltd. is seeking an experienced Senior Java Developer for a hybrid role based in Newcastle or Edinburgh (1 day per month in the office). The position offers permanent, full-time employment with a salary of £75,000 per year. You will design, develop ...

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. ...

Long Description ________________________________________ Key Responsibilities 1. Application Development: Build GenAI applications from scratch using frameworks like Autogen (applied or acquired), Crew.ai, LangGraph, LlamaIndex, and LangChain. 2. Python Programming: Develop high-quality, efficient, and maintainable Python code ...

Castlegate,Dudley, DY1 4RD,United Kingdom Job Category Software Development Employee Type FT Salaried Travel 5% Manage Others No Description We are seeking a Senior Software Engineer, Team Leader, to join our IMCS digital transformation team in Dudley (West Midlands). In this role, you will lead a team ...

Paid Parental Leave Citi is seeking a highly motivated candidate for Senior Python developer in Wholesale Credit Risk Technology team that serves Institutional Credit Management (ICM). We are looking for a talented professional with a solid technical acumen to partner with onshore and offshore teams and design ...

Java Developer Location: Newcastle Working Model: Hybrid 3 days per week in office Were looking for experienced Java Developers to join our technology teams in Newcastle, working on enterprise-scale solutions across complex and interesting client environments. The majority of work is delivered locally from **Newcastle, **with a hybrid … nature of the work, these opportunities are subject to relevant Security Clearance requirements , including UK residency. If youre an experienced Java Developer looking for your next opportunity in Newcastle , simply apply below or get in touch ...

Meher is partnering with a leading SaaS business to recruit a Senior .NET Developer in a hybrid Birmingham role, driving a modernisation from .NET Framework to .NET Core and cloud-based microservices. You will help deliver new features on key products while adopting the latest DevOps and architectural ...

leading tech recruitment firm in Birmingham is seeking an experienced Senior Java Developer with strong Java and data applications expertise. The role includes working with large datasets and cloud technologies, with a hybrid work model requiring office attendance twice a week. Ideal candidates will have a robust understanding ...

help shape the evolution of commerce worldwide. At Ingenico, trust and sustainability are at the heart of everything we do. The scope The Senior Android Developer will be responsible for designing, building, and maintaining high-quality Android applications on specialized devices in high-reliability, transaction-driven environments . ...

Reply, Inc. is seeking a Senior Software Developer in Manchester to help organizations integrate AI solutions into operations. The role involves designing and developing scalable software while collaborating with teams on technical requirements. Candidates should have 2-3 years of software development experience, familiarity with cloud ...

looking for an experienced Senior SQL Developer to take ownership of a critical SQL Server environment and play a key role in designing, developing, and optimising database solutions. This is an opportunity for a strong SQL professional to influence technical direction, improve database performance, support business-critical systems ...

LocationLondon, England, United Kingdom# Senior Microsoft .NET/C# Developer at N Consulting LtdLocationLondon, England, United KingdomSalary£300 - £325/dayJob TypeContractDate PostedMay 13th, 2026Apply Now**Job Title: Senior Microsoft .NET/C# Developer****Location: Basildon, UK****Work Mode: 5 Days Onsite****Job Type: Contract … months with high possibility of extension****JOB DESCRIPTION:**We’re seeking a **Senior Microsoft .NET/C# Developer** with 8+ years of hands-on experience building and supporting high-quality applications. This role requires a strong communicator who can work independently while collaborating effectively with multiple cross-functional ...

Employee Assistance Program, life assurance and a group pension plan through salary sacrifice. Your Role And Responsibilities We are seeking a Managing Application Developer to support IBM’s Public Sector and Defence projects by leading cloud development initiatives. In this role, you will oversee the design, development, and maintenance … Solid knowledge of both SQL and NoSQL database technologies. Experience applying cloud security best practices across application and infrastructure layers. Desirable Certifications AWS Certified Developer – Associate AWS Certified Solutions Architect – Associate AWS Certified DevOps Engineer – Professional Docker Certified Associate Certified Kubernetes Application Developer (CKAD) Terraform Associate CompTIA Security+ ...

Senior Engineer (Ruby on Rails) is required to join one of our clients, who are transforming the automotive space. You will havedeep expertise in architecting, developing, and scaling full-stack web platforms, particularly within the Ruby on Rails ecosystem. Experienced in guiding cross-disciplinary engineering teams and embedding modern … pipelines, IaC Testing & Quality: RSpec, Capybara, TDD methodologies Security, performance tuning, and system hardening AI & LLMs: API integration, prompt engineering, AI-enhanced features and developer tooling Responsibilities: Owns end-to-end system architecture, ensuring solutions are scalable, maintainable, and delivered at pace. Partners closely with Product, Design, and Commercial ...

Senior Full Stack Developer (Kotlin, React) - Banking - London Daily rate: £500 - £700 (inside IR35) Duration: 6 - 12 months Hybrid: 3 days per week in office Start: ASAP We're looking for a hands-on engineer who thrives in a collaborative XP environment and enjoys working across the full ...

REST APIs. Core skills within the team are Golang, Redis and GCP. Full-time Closes 17/06/2026 Your skills as a Senior Software Developer will set the standard to a talented group of developers to innovate and excel in delivering reliable solutions, while fostering ...