126 to 150 of 263 Senior Developer Jobs in England

Title: Senior KDB+ Developer Location: London, UK (Hybrid)Job Type: Contract - Inside IR35 Role Overview We are seeking an experienced Senior KDB+ Developer to design, develop, and optimize high-performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture ...

Description Senior iOS Developer Swift/SwiftUIBracknell area | Hybrid working (3 days in the office) Were looking for an experienced Senior iOS Developer to join a growing software team working on consumer-facing digital health applications. This role would suit someone who enjoys building well-structured ...

Senior C++ Developer (Hybrid, UK-Based) Location: London Salary : £80,000 - £100,000 + EMI Share Options + Private Medical Insurance Vacancy Type: Full-time, Permanent We take care of time, so our customers don’t have to. At Hoptroff, we build nanosecond-accurate, software-driven timing systems … eternity, our software is what’s keeping the world in sync. We’re entering an exciting phase of growth and looking for a Senior C++ Developer to join our small, high-calibre engineering team. You’ll write modern C++ (C++20 or later) at the heart of our Linux ...

Senior Golang Developer - Kubernetes - Financial Services Excellent opportunity opens for an experienced Developer strong on Golang with experience in AWS and Kubernetes to join a highly regarded Financial Services entity's London office. You will act as the team lead and play a key role in building … Datadog. Interested? Please Apply! Golang Go AWS Kubernetes Terraform Bank Banking Finance Financial Services Crypto Blockchain Web3 Trading Exchange Digital Assets Hybrid Flexible Developer Software Engineer Backend Developer Golang Engineer Kafka Apache Kafka RabbitMQ AWS Lambda Cloud Platform ...

Title: Senior Full Stack Developer (React & C#.NET) Contract Length: 12 Months Location: London - 3 Days a week Daily Rate: Circa £650/Day (Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and C# ...

Senior Student Systems (SITS) Analyst Developer Fixed Term Contract vacancy in a University based in Bedfordshire Salary £48,760 - £58,664, 36 days annual leave plus bank holidays, flexible hybrid working policy, generous 14.5% employer pension contribution and other generous benefits The Opportunity: Hays Technology is working … partnership with a well-established higher education organisation to recruit a Senior Student Systems Analyst Developer on a fixed-term contract basis until July 2027. This is a key role within a central IT function, supporting and enhancing core student information systems used across the full student lifecycle.You ...

Senior Student Systems (SITS) Analyst Developer Fixed Term Contract vacancy in a University based in Bedfordshire Salary £48,760 - £58,664, 36 days annual leave plus bank holidays, flexible hybrid working policy, generous 14.5% employer pension contribution and other generous benefits The Opportunity: Hays Technology is working … partnership with a well-established higher education organisation to recruit a Senior Student Systems Analyst Developer on a fixed-term contract basis until July 2027. This is a key role within a central IT function, supporting and enhancing core student information systems used across the full student lifecycle.You ...

Senior UI UX Developer (GCB4) Our client, a leading global supplier for IT services, requires experienced UI UX Developer to be based at their client's office in Sheffield. This is a hybrid role - you can work remotely in the UK and attend the Sheffield office … 6+ month temporary contract to start ASAP Day rate: Competitive Market rate Our client seeking a customer-focused and customer-centric UI/UX Developer to design and deliver intuitive user interfaces that enhance the end-user experience. You will play a key role in shaping the usability ...

Senior C# Developer/Backend Software Engineer (C# .Net) Newcastle onsite to £130k+ Are you a Senior C# Developer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants ...

Senior Front End Developers (React, TypeScript)Guildford, Surrey (Office-Based)£70000 - £100000 + 25% Bonus, 10% Pension, Private Medical. Must haves:- Must work 5 days per week in the office in Guildford.- Must have worked in a Senior Developer role already. Your new company This leading engineering … software provider is expanding its Front End capability with 2 new Senior React hires as part of a major modernisation of its global product suite. You will be working in their state-of-the-art offices in the heart of Guildford 5 days per week, close to the University ...

Senior Django/Python Developer Pay Rate: up to £700 (Inside IR35 - Umbrella) Duration: 6 months' Working arrangement: Once a every 3 months - London We're working on behalf of aFTSE 100 leading UK retailer, supporting the expansion of a highly successful AI-driven Smart Pricing programme. Following … results across well-known UK household brands, the organisation is now extending this platform across its European operations and is looking for an experienced Senior Django/Python Developer to support the next phase of delivery. This is a pure backend role, focused on scalable, high-quality Python ...

Senior Software Engineer (Full Stack) | Manchester, Hybrid | £55,000 - £65,000 Overview We're supporting a growing, tech company in their search for a Senior Software Engineer to help drive the evolution of their platform. This role suits someone who enjoys building robust applications, influencing technical direction … Experience working within a cross-functional product development team Benefits Flexible working hours 25 days holiday + bank holidays Pension scheme New tech provided Senior Software Engineer (Full Stack) | Manchester, Hybrid | £55,000 - £65,000 Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this ...

Senior Python Quant Developer London (Hybrid) The company A growing fintech business building advanced analytics and execution technology for institutional clients across the derivatives space. Their platform is used by leading hedge funds and asset managers to support relative value, volatility, and macro trading strategies. The environment combines … strong engineering standards with close interaction between trading, research, and technology teams. The role This is a senior engineering technology role focused on the core analytics platform that underpins pricing, screening, and execution workflows. You’ll play a key part in designing and evolving production systems used by traders ...

Senior Salesforce Developer (FSC/Data Cloud/Marketing Cloud) London (Hybrid) Up to £90,000 + Benefits UK Passport Holders/ILR Only. We're hiring a Senior Salesforce Developer to play a key role in a major platform transformation across Financial Services Cloud, Data … Data Cloud concepts (segmentation, identity resolution, data modelling) Experience integrating Salesforce with external systems Familiarity with Agile and CI/CD practices Salesforce Platform Developer I (or working towards) Nice to have: Financial services or regulated industry experience Exposure to Marketing Cloud Next/Advanced Data Cloud or Marketing ...

Banking client is seeking to recruit a Senior Full Stack Developer (React & .NET Core) on an initial 6 month based in London. It is hybrid and will require 3x days onsite per week. About the Role We are seeking a highly experienced Senior Full Stack Developer ...

Banking client is seeking to recruit a Senior Full Stack Developer (React & .NET Core) on an initial 6 month based in London. It is hybrid and will require 3x days onsite per week. About the Role We are seeking a highly experienced Senior Full Stack Developer ...

Senior Software Engineer - £75,000 (DoE) Title : Senior Software Engineer (C++) Client : Graphics Tech Location : Cambridge Salary : Up to £75,000 (DoE) This is an opportunity for a Senior Software Engineer to join a small team leading a niche within the graphics-tech industry. You will ...

Senior Web Application Developer ASP.NET MVC 5, C#, & React Location: Hybrid 3/4 days p/w onsite West London Must have right to work in the UK and located near West London 3 months contract (extension TBC) Start ASAP (Immediate start/within 2 weeks notice … Inside IR35 contract £425pd - (£538pd rate to umbrella) Equivalent Approx salary Pro rata £(Apply online only)k Seeking a Senior Web Application Developer (ecommerce) with Minimum 8 years of Web application development experience consisting of strong C#, ASP.NET MVC 5, and React. Strong knowledge of Object-Oriented Programming ...

client is seeking a Senior Python Developer to join a growing consultancy delivering user-centred digital solutions. This role offers the opportunity to work within multidisciplinary Agile teams, designing and building scalable, secure, and high-quality software that delivers meaningful impact for end users. As a senior … solution design, and play a key role in developing both client relationships and internal team capability. This position is ideal for an experienced developer looking to combine hands-on engineering with strategic input and mentorship. Responsibilities • Act as a subject matter expert, ensuring the delivery of high-quality, user ...

Senior Frontend Engineer Derbyshire (Hybrid, 3 days onsite) £85,000 to £90,000 This is an opportunity to join a fast growing digital engineering function at a pivotal point in its transformation. With multiple senior hires planned and urgent demand, this role offers real influence over customer facing … building scalable platforms that support millions of users. Engineering is empowered to shape decisions, not just deliver tickets. The Role You will be a senior individual contributor within frontend focused squads, working on high impact customer experiences. Build and evolve customer facing ecommerce journeys including browse, checkout, payments ...

Senior Front End Developer/Engineer (React JavaScript) Cirencester to £85k Opportunity to work on complex and interesting systems related to Artic Exploration in a beautiful Cotswolds based office, as part of a small team at a tech start-up, where you can make an impact and progress … your career. As a Senior Front End Developer you will design and develop Greenfield, data centric user interfaces that monitor artic ice flows and various other data points for clients within governments, defence, energy exploration and conservation. You'll focus on front end development, taking ownership of projects ...

SENIOR FRONT END DEVELOPER Salary up to £65-80k Hybrid working - 3 days per week on-site in Bromley Modern front-end stack - Vue.js, JavaScript, HTML, CSS Opportunity to shape user-facing products in a growing tech team ABOUT THE CLIENT We're working with a growing ...

Central Employment Technology division are working with a scaling in-house Software team as they look to recruit a Mid-Senior .NET Developer, with the opportunity to work on digital projects like a new customer app and modern web platforms. Fully office based in Tyne & Wear, part … Package • Up to £50,000 salary • 25 days holiday + bank holidays • Holiday buy and sell options • Private medical insurance • Company pension scheme Mid-Senior .NET Developer profile:- You will contribute to the development and maintenance of the company's web platforms, working on end-to-end delivery ...

Senior Microsoft 365 Developeris required by fast growing and highly successful global organisation. This is a new opportunity within their experienced, dynamic IT team. Purpose:The Senior Microsoft 365 Developer will lead and innovate in the creation, customisation, and optimisation of Microsoft 365 and SharePoint solutions that ...

Description Are you a senior-level Full Stack Developer who thrives on solving complex problems and turning innovative ideas into powerful, real-world applications? Do you enjoy working with Python at scale, shaping user-focused web platforms, and having genuine influence over technical direction and product development? Looking … purpose-driven organisation? Gillespie Recruitment are delighted to be working on behalf of an innovative and rapidly scaling technology business to recruit an experienced Senior Python Full Stack Developer based in Newcastle upon Tyne. This is an exciting opportunity to join a forward-thinking organisation developing world-leading ...