201 to 225 of 451 Developer Jobs in London

passionate about automating complex network environments and eliminating operational toil through engineering excellence? We're seeking a Senior Network Automation Engineer/Software Developer to help drive the evolution of our global network automation capabilities. This is an opportunity to work at scale, designing and building automation platforms, APIs ...

D365 Developer - Remote - Outside IR35 - £380 Harvey Nash is seeking an experienced Dynamics 365 Developer for a 6-month remote contract paying £380 per day Inside IR35. You'll play a key role in developing and enhancing Dynamics 365 solutions, helping to drive best practice across the platform while working ...

Scala Developer** (Contract) Duration: 12 Months (Possibility for extension) Location: Bromley/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Our client, a prestigious organisation in the investment banking sector, is seeking a skilled Scala Developer ...

Python Developer Market Risk Technology London | VP Level | £150,000 base + bonus | Hybrid We are working with a leading global investment bank that is continuing to invest heavily in the build out of a new generation Risk Management platform . The programme is replacing and modernising legacy risk infrastructure … been onboarded, with further areas including FX, Fixed Income and Mortgages still to be built out. They are now looking for an experienced Python Developer with strong Market Risk knowledge to join the team and play a hands on role in the continued development of the platform. The Role ...

Title: Allegro Developer Location:Perth/Glasgow Work Model: 50% onsite Duration: 6 Months Description: Hands on experience designing and building solutions on the Allegro ETRM system Take ownership across the full software development lifecycle, from shaping requirements and designing solutions through to deployment, support and continuous improvement. Work closely ...

Senior Salesforce Developer 12 Month contract 600 a day Inside IR35 Location - London/Hybrid We are looking for an experienced Senior Salesforce Developer to take a leading hands-on role in the continued development and enhancement of a multi-org Salesforce estate. The organisation currently operates two Salesforce orgs … theoretical exposure and have personally designed, built and implemented Agentforce agents into a production environment . Key Responsibilities Act as a senior hands-on developer across the Salesforce estate. Design, build, test and deploy scalable Salesforce solutions using Apex, Lightning Web Components (LWC), SOQL and Salesforce APIs . Develop ...

Senior Salesforce Developer 12 Month contract 600 a day Inside IR35 Location - London/Hybrid We are looking for an experienced Senior Salesforce Developer to take a leading hands-on role in the continued development and enhancement of a multi-org Salesforce estate. The organisation currently operates two Salesforce orgs … theoretical exposure and have personally designed, built and implemented Agentforce agents into a production environment . Key Responsibilities Act as a senior hands-on developer across the Salesforce estate. Design, build, test and deploy scalable Salesforce solutions using Apex, Lightning Web Components (LWC), SOQL and Salesforce APIs . Develop ...

Cleared/Clearable Scala Developer - 3 months+ - £400-460 pd Outside IR35 - REMOTE UK We are looking for an experienced Scala Developer to join and support a long-term technology programme within the UK Government. Key Skills & Experience Strong commercial experience developing applications using Scala. Strong understanding of functional programming ...

Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking … experienced technical lead full stack developer to play a key role in shaping and delivering their next generation of customer-facing platforms. This is a hands-on technical leadership role where you'll be involved from early design through to production delivery, working with a modern cloud-based stack ...

Allegro ETRM Developer Inside IR35 | 6-Month Contract | Mainly Remote - Limited Travel - UK Based Candidates only We're supporting a major energy organisation undergoing a significant Allegro platform upgrade and are looking for two experienced Allegro ETRM Developers to join the programme. This is an excellent opportunity to work within ...

Allegro ETRM Developer Apply (by clicking the relevant button) after checking through all the related job information below. Inside IR35 | 6-Month Contract | Mainly Remote - Limited Travel - UK Based Candidates only We're supporting a major energy organisation undergoing a significant Allegro platform upgrade and are looking for two experienced ...

Lead Software Developer, SampleManager LIMS (x2) Any additional information you require for this job can be found in the below text Make sure to read thoroughly, then apply. Location: Remote Day Rate: £530/day, Inside IR35 Duration: 6 months, extension possible Clearance: SC required (essential for server access) Sector … both is desirable but not essential, because v21.3 is the target upgrade version. Experience of at least one SampleManager version is essential. A SampleManager developer is not just a typical coder. The role is a mix of software development (VGL, C#/.NET and SQL), system configuration (a core platform ...

Senior Python Developer/Backend Software Engineer (Python Data AWS) London/WFH to £90k Are you a Senior Python Developer with data engineering skills? You could be progressing your career in a hands-on Senior Python Developer role at a scaling Fintech who have built a highly complex, real … time energy trading platform to revolutionise energy buying for large industrial and commercial users. As a Senior Python Developer you'll help to build a seamless digital experience that makes complex energy systems simple, powerful and intuitive. You'll be building resilient, modular backend services, data models, data flows between ...

Software Engineer, Developer, Backend – Java – Identity - IAM, Security Contract – Until End of December 2026 (Renewable) Rate: £600 per day – Inside IR35 Location:Essex based offices (between Brentwood and Basildon) 4 days a week The banking and finance arm of one of the world's leading manufacturing companies and a household … name is seeking asoftware engineer, software developer with Backend, Back End and Identity Access Management (IAM) expertise. The Backend Software Engineer will join the Identity Management Services team, (IAM) focusing on the core platform work that powers identity infrastructure. Main Tasks & Responsibilities: > Design and build high-scale backend services > Serve ...

Accepting applications until: 27 November 2026Job DescriptionYour Role: Java Developer Keeping our audiences entertained with their favourite podcasts, radio shows, video content and playlists, the Consumer Growth team builds best-in-class tech to help our teams create, finesse and deliver this content day after day. From internal studio tools … platforms, we're always looking for new ways to make our content look and sound great. We're looking for an adaptable, experienced Java Developer to help shape the future of Consumer Growth here at Global.. Key Responsibilities Feature Development (50%): Develop new features that are functional, performant, well tested ...

Design Technology Developer | Python/C#/JavaScript | Central London A household-name global leader , headquartered in London with 400+ people worldwide , is expanding its Digital Design team and looking for a talented Developer to build the tools shaping the future of Architecture & Interior Design. You'll work where software ...

JavaScript Developer UI React TypeScript – Up to 90,000 p/aQuant Capital is urgently looking for a JavaScript Developer to join our high profile client. Our client is a 60 man Fintech business who has created a market leading product in the financial data market. Details of the full ...

looking for an experienced Senior Software Developer to join a highly technical engineering team developing systems that directly support trading strategies, automated trading, and quantitative research. This opportunity suits a strong C#/.NET engineer who enjoys complex technical challenges, performance-critical development and influencing how software is designed … chance to build high-performance software alongside colleagues with deep technical and quantitative expertise. If you're an experienced C#/.NET developer looking for technical depth and the opportunity to shape complex systems, we'd like to hear from you. Spectrum IT Recruitment (South) Limited is acting ...

looking for an experienced Senior Software Developer to join a highly technical engineering team developing systems that directly support trading strategies, automated trading, and quantitative research. This opportunity suits a strong C#/.NET engineer who enjoys complex technical challenges, performance-critical development and influencing how software is designed … chance to build high-performance software alongside colleagues with deep technical and quantitative expertise. If you're an experienced C#/.NET developer looking for technical depth and the opportunity to shape complex systems, we'd like to hear from you. Spectrum IT Recruitment (South) Limited is acting ...

Project descriptionWe are looking for a senior Python developer to join our client's team and lead the build of a new data and application platform. The team focuses on clean code, agile methodologies, and high-quality delivery. The client is from the investment banking industry. ResponsibilitiesDesign, develop, and maintain ...

looking for an experienced Advanced R Developer/Software Engineer to support the modernisation of complex, business-critical analytical and reporting applications. The role will focus on upgrading existing R-based tooling onto modern platforms, reducing technical debt and ensuring established business outputs remain accurate and consistent throughout major system ...

platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Accepting applications until: 27 November 2026 Job Description Your Role: Java Developer Keeping our audiences entertained with their favourite podcasts, radio shows, video content and playlists, the Consumer Growth team builds best-in-class tech to help … platforms, we're always looking for new ways to make our content look and sound great. We're looking for an adaptable, experienced Java Developer to help shape the future of Consumer Growth here at Global. . Key Responsibilities Feature Development (5 0 %) : Develop new features that are functional, performant ...

looking for a highly motivated Scientific Developer to join the Chemical Biology Resources team at the European Bioinformatics Institute (EMBL-EBI), located on the Wellcome Genome Campus near Cambridge, UK. This is a 13-month fixed-term position offered as maternity cover. The Chemical Biology Resources team provides world-leading ...

Opportunity | Tier 1 Investment Bank | Canary Wharf Overview Our client, a Tier 1 Investment Bank based in Canary Wharf, is seeking an experienced C# Developer to join a strategic application modernisation programme. This role sits within a technology team responsible for evolving critical business applications, supporting a transition from legacy … full software development lifecycle, contributing to the enhancement of existing applications while helping shape the future-state architecture. Key Information Role: Senior C# Developer Location: Canary Wharf, London (Hybrid Working) Contract Length: 6 Months Initial Contract Rate: £416 per day (Inside IR35) Start Date: ASAP The Programme This role forms ...

Band 7 or would be eligible for inner or outer High Cost Area Supplement due to your base location. Are you a Digital Developer looking to apply your skills in a role that truly makes a difference? NHS Blood and Transplant has an exciting opportunity for Senior Digital Developer … want to build systems that matter. This vacancy focuses on IBM Operational Decision Manager (ODM) Main duties of the job As a Senior Digital Developer, you will develop and deploy world-class Digital services, application software and database services according to NHSBT corporate business plan using the most appropriate tools ...