26 to 50 of 218 Senior Developer Jobs in London

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Software Engineers at mid to senior levels who are passionate about crafting exceptional products. Initially it will be a five-month contract but there is potential for it to be extended. … extensive datasets. Foster close collaboration with our Product, Data, Front-end, Platform, and Security teams. Knowledge and Skills: Demonstrated expertise as a Mid or Senior Software Engineer. Proficiency in Python as your primary language, or willingness to adapt. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency more »

Senior Full Stack Developer (PHP/React/MySQL) £60,000-£75,000 Camden, London (Hybrid) This well-established SaaS company are looking for a Senior Full Stack Developer to join the team to lead the development of a new project (React + PHP) and maintaining … Hybrid role Up to £75,000 + medical cover, childcare vouchers, discounted gym membership, free breakfast The Role: This role would suit someone at Senior level who is passionate about Software Development and is ready to join an environment that encourages growth. Leading a team of 6 internal Developers … business as they start their development of a new project. Don't wait any longer for your next opportunity… Apply now for immediate consideration! Senior Full Stack Developer (PHP/React/MySQL) £60,000-£75,000 Camden, London (Hybrid) Oscar Associates (UK) Limited is acting as an more »

Senior Full-stack Developer - Hybrid Role Overview: Our client is looking for an enthusiastic, hard working and driven Developer to join their team and enhance their IoT Portal Platform. With a clear progression path within the organisation, we are looking for a candidate with a can do more »

Job Description Senior PHP Software Developer - City London The ideal candidate will have sound 5 to 10 years proven commercial experience with developing software with PHP and MySQL. Must have experience of working on a Linux server with good experience of database optimisation and caching technologies, such as more »

We are currently recruiting for a Senior Full Stack Developer who can demonstrate strong TypeScript and AWS development expertise. *** Please note that this role is onsite and would require 5 days per week in our London office near Liverpool Street. *** Why do we need Full Stack Developers? Our more »

We are seeking an experienced and highly skilled Senior Developer to join our dynamic team. As a Senior Developer, you will be responsible for designing, developing, and maintaining a wide range of UNIT-e solutions encompassing legacy technologies deployed on premise as well as cloud-based more »

Senior Full Stack Developer (.Net/JavaScript/Azure) About Methods Since our establishment in 1990, Methods has worked with a range of central government departments and agencies to transform the way the public sector operates in the UK. Our mission is to deliver value to our customers … is now building a significant private sector client portfolio. Methods was acquired by the Alten Group in early 2022. Description Methods is seeking a Senior Developer to join our growing software engineering team. As a Senior Developer at Methods you will be expected to work on more »

Position: SENIOR SALESFORCE DEVELOPER Reports To: CTO Location: LONDON - HYBRID 2 DAYS A WEEK IN LONDON OFFICE Salary: £85,000 - £95,000 base + benefits Vallum is working with a London based FinTech that launched in 2021, the company provides critical data and business intelligence services for the … management industry. Our client platform supports the buyers and sellers of funds by sharing business intelligence, enabling better outcomes across the whole investment ecosystem. Senior Salesforce Developer - Job Summary: This is an exciting opportunity for a Senior Salesforce Developer to join a high growth technology organisation. … Making a marked difference to the Asset and Wealth Management industry, you will be leading the design and development of the platform Senior Salesforce Developer - What you will be doing: Be the driving force behind the development and architecture of salesforce, building customise solutions on the Salesforce platform. more »

Senior Frontend Developer Edgware - 3 days a week in the office £65,000-£75,000 I’m currently working with a really well-established consultancy tech company, who are looking for a Senior Frontend Developer to join their expanding team. The company have been going for … a wide breadth of experience given the variety of work but you will always be focused on the frontend. As the role is quite Senior, the company are also looking for potential 'future leads' so if you'd like mentoring, leading from the front, taking ownership of projects and … are keen to progress into an official lead role then this could be for you. Senior Frontend Developer role requires office working requirements of three days a week in their Edgware/North London offices. Essential Skills: React, JavaScript, HTML, CSS, Typescript, AWS. Bonus Skills : React Native, Vue more »

Job DescriptionSenior Full Stack Developer (.Net/JavaScript/Azure)About MethodsSince our establishment in 1990, Methods has worked with a range of central government departments and agencies to transform the way the public sector operates in the UK. Our mission is to deliver value to our customers through … public-sector, Methods is now building a significant private sector client portfolio.Methods was acquired by the Alten Group in early 2022.DescriptionMethods is seeking a Senior Developer to join our growing software engineering team. As a Senior Developer at Methods you will be expected to work on more »

Job DescriptionJob Title: Senior Java Developer – Top Finance Firm (up to £170K + Bonus + Hybrid)Client: Top Finance Firm - Utilising Java for the development of eFX trading systemsSalary: Up to £170,000 + performance-based bonusesLocation: London/HybridRoles and Responsibilities: We are partnering closely with a … Top Finance Firm who are looking for an experienced Senior Java Developer to join their elite team. With a commitment to the highest tech standards in the industry, our client prides itself on maintaining cutting-edge technology and a progressive work environment.As a Senior Java Developer … diverse technologies.Collaboration with top-tier infrastructure teams in the financial sector.Key Requirements:Degree in Computer Science or STEM based subjects.Strong programming skills as a Senior Java Developer.5+ of work experience in a relevant role such as software or eFX trading in finance.Proficiency in modern software development practices, including version more »

Senior C# Developer| London | Hybrid | £90,000 An AI-award winning, fast-growth fintech who are partnered with some of the world’s leading companies, are looking for a Senior Software Engineer, skilled in .Net Core and Cloud to join them and play a crucial role in … through code reviews and pair programming to accelerate their technical mastery Challenge team processes, looking for ways to improve them Ideally you will have: Senior level experience in modern .NET applications written in C# 7+ - .NET Core/5+ Experience designing HTTP APIs, such as ASP.NET MVC/Web … stage process, you will need to apply quickly as we already have had interest! All applicants need to be UK based. No Sponsorship offered. Senior C# Software Developer| London | Hybrid | £90,000 + bonus + benefits + more For more information please send your CV to me on more »

Job DescriptionJob Title: Senior WordPress Developer Reports To: Head of Digital Company: Internet Matters Location: Blackfriars, London 3 days week and WFH 2 days Role type: Full-time, permanent, £50,000 – 60,000 per annum Company description Internet Matters is a not-for-profit organisation that helps parents … and children are consistently and systematically heard by industry, policymakers and government. Overview of Role We are seeking an experienced, collaborative, and highly skilled Senior WordPress Developer to lead the ongoing development and maintenance of our digital products. The successful candidate will be responsible for all technical aspects … code quality, infrastructure configuration, and security. You will take the lead role in optimising site performance, technical SEO, and maintaining brand consistency. As a Senior WordPress Developer, you will demonstrate a blend of hands-on, action-oriented delivery, and strategic technical thinking. You will be a WordPress expert more »

Job DescriptionSenior Developer/Technical LeadSalary: £48K/yr - £52K/yrAt Hootenanny, we're on a mission to revolutionise the music industry. We believe that artists deserve fair compensation for their work, and fans should enjoy a richer experience with their favourite musicians. Supported by investment and a … how artists build their careers and engage with their fans through a ground-breaking digital fanclub platform.About the Role: We are seeking a dynamic Senior Developer/Technical Lead to lead the development of our innovative platform from the ground up. This pivotal role involves both strategic oversight … benefits, including:Free gig and festival ticketsCycle-to-work scheme.Generous holiday allowance.A creative and vibrant workplace culture that values innovation, inclusivity, and fairness.Work alongside senior leadership professionals from Sony, Microsoft and other leading tech businesses.Join Our Mission: If you're driven to building a better, fairer music industry using more »

Job DescriptionSenior React Native Developer/Engineer London to £120kAre you a Senior Software Engineer who has expertise with mobile application development (iOS/Android/React Native)?You could be progressing your career as a Senior React Native Developer at a growing tech start-up … AI driven intelligence video security that can be integrated to current systems and enables things like searching for particular people and licence plates.As a Senior React Native Developer you will be the first hire for the Mobile team, you'll take ownership of the iOS and Android mobile … real impactYou are degree educated in Computer Science or similar relevant discipline from a top tier universityWhat's in it for you:As a Senior React Native Developer/Engineer you will earn:Competitive salary to £120kEquity sharesMedical, Dental and Optical insuranceContinuous career developmentOpportunity to be a founding more »

Senior Frontend Developer (Vuejs) SR2 is working closely with a leading online property agent to help scale their development teams. We are looking for Senior Frontend engineers with extensive and recent experience in VueJS. This contract will be INSIDE IR35 and will be offered on an initial more »

Senior Python Developer - Initial 12 months - Inside IR35 - £675-700pd This is a hybrid role and working 2 days per week on site in London. We are working with a global-leading energy client looking for Senior Python Developer to join their fast paced and more »

Job DescriptionSenior Java Analyst Developer/Technical Consultant£100,000 Plus BensQuant Capital is urgently looking for a Java Analyst Developer/Technical Consultant to join our high profile client.Our client is a global trading platform software business. Its products are used globally by most asset managers and … gaps in functionality, and undertaking development to deliver functionalities (when required).Technical Consultants/Analyst Developers must have:8+ years’ full-stack experience as Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React more »

About Position We are looking for an innovative Senior Java developer to design high-end applications for our clients. You will be determining the scope of software development projects, collaborating on the development of software applications, and obtaining and integrating end-user feedback. Role: Senior Java Developer more »

Job DescriptionSenior Full Stack Developer/Engineer (React TypeScript C#) London/WFH to £85kAre you a technologist with full stack development skills looking to work with a modern tech stack in a role where you can see the results of your work?You could be progressing your career … as a hands-on Senior Full Stack Developer, at a successful and growing AdTech company as they expand into European markets (they dominate the UK market with a 90% market share) with their AI and Machine Learning driven SaaS platform.As a Senior Full Stack Developer you … disciplineWhat's in it for you: Salary to £85kPensionHealth Insurance25 days holidayContinual learning and career development opportunitiesApply now to find out more about this Senior Full Stack Developer/Engineer (React TypeScript C#) opportunity.At Client Server we believe in a diverse workplace that allows people to play to more »

take their platform to the next level and become a household name in the UK in the next year. They are looking for a senior developer to join their team.Key Responsibilities:A technically-minded and proficient coder, fluent in PHP, Laravel, and WordPress.Proficiency in JavaScript, JQuery, and front more »

Job DescriptionJob Title: Senior DeveloperLocation: London, UKActive SC Cleared: RequiredJob Type: Full-TimeExperience: 9-12 yearsJob Summary:As a Developer, you will contribute to the transformation of banking systems by designing, developing, and implementing innovative solutions. Your expertise in leading development efforts, planning and executing Proof of Concepts more »

Job Description🌟 Exciting Opportunity: Senior JavaScript Developer Needed! 🌟Are you a seasoned JavaScript Developer seeking your next challenge? We’ve partnered with a leading global media agency, is on the lookout for a talented JavaScript Developer like you to join their team! This a chance for … a JavaScript Developer to make their mark on ground breaking projects. Position: Senior JavaScript DeveloperSalary: Up to £90,000Location: London - Hybrid Working About Our Client: The agency themselves, they are dedicated to pushing the boundaries of innovation in media and entertainment. With a focus on creativity and collaboration more »

Job DescriptionPosition: SENIOR SALESFORCE DEVELOPERReports To: CTOLocation: LONDON - HYBRID 2 DAYS A WEEK IN LONDON OFFICESalary: £85,000 - £95,000 base + benefits Vallum is working with a London based FinTech that launched in 2021, the company provides critical data and business intelligence services for the wealth and asset … industry. Our client platform supports the buyers and sellers of funds by sharing business intelligence, enabling better outcomes across the whole investment ecosystem.Senior Salesforce Developer - Job Summary:This is an exciting opportunity for a Senior Salesforce Developer to join a high growth technology organisation. Making a marked … difference to the Asset and Wealth Management industry, you will be leading the design and development of the platformSenior Salesforce Developer - What you will be doing:Be the driving force behind the development and architecture of salesforce, building customise solutions on the Salesforce platform.Collaborate with stakeholders to understand business more »

Job DescriptionMid-Senior Full Stack Ruby Developer (Tech for Good/Sustainability)I am working on this role exclusivly with a client in the tech for good space, so if you are interested in making an impact working for a company that is focused on improving sustainability, apply … Are you driven by the desire to use technology for positive change? Our client, a trailblazer in the sustainability space, is seeking a Mid-Senior Full Stack Ruby Developer to join their mission-driven team. In this role, you'll have the opportunity to leverage your expertise in … HTML, CSS, Stimulus, and Ruby on Rails to develop innovative solutions that address pressing environmental and social challenges.**Role Overview:**As a Mid-Senior Full Stack Ruby Developer, you'll play a pivotal role in developing web applications that contribute to a more sustainable future. Working closely with more »