51 to 75 of 132 Senior Developer Jobs in London

Senior Backend Software Developer (C#/.NET) Location: London (Hybrid) Salary: £75,000 – £80,000 basic + 10% bonus Our client is a high-growth SaaS technology company building intelligent platforms used by global enterprises in highly regulated environments. They are looking to grow by 30% this calendar … year, and are hiring junior, mid-level and Senior Software Engineers. What they’re looking for: Strong experience building enterprise-grade backend systems using C# .NET Core/Framework SQL and relational database design skills Solid engineering fundamentals: clean code, testing, debugging and secure development Experience working in complex ...

Senior UI Developer - React - FX e-trading A leading global investment bank is expanding its Electronic FX franchise and is seeking an Electronic FX UI Specialist to join a high-performing front-office technology team. This role sits within a strategic e-trading function responsible for the front ...

Senior Outlook Add in Developer | £500-£550p/day (Inside IR35) | London (Hybrid, 2/3 days in office) | 10 month contract Our client is looking for a experienced Outlook Add-in Developer to help support add-in solutions within a enterprise scale messaging environments. The focus … religion/beliefs, or any other reason which cannot be shown to be justified If this sounds like a good fit, apply now! Senior Outlook Add in Developer | £500-£550p/day (Inside IR35) | London (Hybrid, 2/3 days in office) | 10 month contract Oscar Associates ...

Senior Power Application Developer Active MoD or equivalent DV required London, Milton Keynes or East Kilbride - 3 days per week on site £650/day inside IR-35 Initial 6 month contract on a large programme We're looking for an experienced Senior PowerApps Developer/ ...

Senior C# Developer Location: London (Fully Onsite) Employment Type: Permanent Salary: £50,000 - £60,000 (DOE) Visa Sponsorship: Not available We're working with a London-based organisation that is looking to hire an experienced Senior C# Developer to join their engineering team in a fully ...

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 ...

Senior Node/AWS Developer TypeScript Hybrid 3 days per week in Central London £80,000 + benefits + 10% Discretionary Bonus Method Resourcing has partnered exclusively with a dynamic digital agency that collaborates with some of the biggest brands in the industry, and they're looking … Senior Node/AWS Developer to work on cutting-edge technology click apply for full job details ...

Senior SalesForce Developer - Service Cloud - Experience Cloud - Apex - LWC - SOQL The Senior Salesforce Developer is responsible for hands-on development, platform optimisation, and delivering scalable solutions across Service Cloud and Marketing Cloud. The role leads Apex development, configuration, and CI/CD processes, while ensuring platform ...

Senior Software Developers specialising in trading systems required for an excellent client based in London. The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/ ...

Senior Software Developers specialising in trading systems required for an excellent client based in London. The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/ ...

Senior ODI ETL/OBIEE BI Developer 2 Year FTC - Hybrid Our client, a well-established financial services organisation, is seeking an experienced Senior ODI ETL & OAS/OBIEE BI Developer to support the design, development and ongoing management of enterprise banking data platforms. This … hands-on senior role suited to a specialist with strong Oracle data warehousing, ETL and BI experience , combined with deep banking domain knowledge , particularly across Oracle Flexcube, Oracle ERP , and ideally Finastra OPICS . You will play a key role in delivering high-quality data integration, reporting and analytics ...

Senior C# .NET Developer React, AZURE, Elastic, CouchDB/NoSQL Hybrid ( 1 day a week in office, 4 days WFH) Established, profitable company. Join a team of x5 Devs (all long term employees) - hiring x3 more. Scalable B2B online booking & pricing system. Currently receives up to 120M transactions ...

Senior Power Platform Developer London, Hybrid (4 days onsite), Outside IR35 £500-£620 (DOE) Location: UK (Hybrid/Remote options Employment: Permanent Senior Power Platform Developeris required by high-growth, tech-driven client who are currently scaling up their operations. This is a hands-on, senior ...

Senior Power Platform Developer London, Hybrid (4 days onsite), Outside IR35 £500-£620 (DOE) Location: UK (Hybrid/Remote options Employment: Permanent Senior Power Platform Developeris required by high-growth, tech-driven client who are currently scaling up their operations. This is a hands-on, senior ...

Senior Power Platform Developer London, Hybrid (4 days onsite), Outside IR35 £500-£620 (DOE) Location: UK (Hybrid/Remote options Employment: Permanent Senior Power Platform Developeris required by high-growth, tech-driven client who are currently scaling up their operations. If you are considering sending an application … make sure to hit the apply button below after reading through the entire description. This is a hands-on, senior role where youll own the end-to-end delivery of apps, automations and dashboards, shape platform strategy and governance, and be the go-to expert for stakeholders across technology ...

offer due to seniority of position) Duration: 6 months initially, view to extend Location: London 2/3 days per week, otherwise remote Senior Infrastructure Developer (Python Automation, VMware) We’re looking for a Senior Infrastructure Developer with deep Python automation expertise to help build, automate … PowerShell). Understanding of containers, cloud-native patterns, or hybrid infrastructure designs. Experience supporting global, enterprise-scale platforms. What We’re Looking For A senior-level engineer who is automation-first, pragmatic, and comfortable owning solutions end to end. Someone who can work independently, make technical decisions, and deliver ...

SeniorDeveloper(Node/React) Areyouapragmatic,innovative,andself-motivatedproblemsolverwithapassionforbuildingscalable,high-performingsoftware We'relookingforaSeniorFullStackEngineer,withstrongskillsinNodeandReact,tojoinahigh-performingproductteamworkingonaglobal,high-trafficeCommerceplatformhandlingthousandsoftransactionsdaily. You'llplayakeyroleindesigninganddevelopingend-to-endsolutions,collaboratingcloselywithbothtechnicalandbusinessteamstodelivernewfeaturesthatdrivegrowthandenhancethecustomerexperience. WhatYou'llDo Buildandmaintainrobust,scalableapplicationsacrossthefullstack(Node/React/TypeScript) Collaborateinanagileteamenvironmenttodeliverclean,maintainable,andtestablecode Influencearchitecturaldecisionsandtechnologychoices OptimiseFrontEndandBackEndperformancetoensurefast,seamlessuserexperiences Contributetocontinuousimprovementefforts,introducingnewideasandtechnologies WhatYou'llBring ProvenexperienceasaFullStackEngineerorsimilarrole ExpertiseinReact,JavaScript/TypeScript,HTML,CSS,andresponsivedesignprinciples StrongunderstandingofBackEndtechnologiesandbestpractices ...

SeniorDeveloper(Node/React) Areyouapragmatic,innovative,andself-motivatedproblemsolverwithapassionforbuildingscalable,high-performingsoftware We'relookingforaSeniorFullStackEngineer,withstrongskillsinNodeandReact,tojoinahigh-performingproductteamworkingonaglobal,high-trafficeCommerceplatformhandlingthousandsoftransactionsdaily. Skills, Experience, Qualifications, If you have the right match for this opportunity, then make sure to apply today. You'llplayakeyroleindesigninganddevelopingend-to-endsolutions,collaboratingcloselywithbothtechnicalandbusinessteamstodelivernewfeaturesthatdrivegrowthandenhancethecustomerexperience. WhatYou'llDo Buildandmaintainrobust,scalableapplicationsacrossthefullstack(Node/React/TypeScript) Collaborateinanagileteamenvironmenttodeliverclean ...

Senior Power Application Developer Active MoD or equivalent DV required London, Milton Keynes or East Kilbride - 3 days per week on site £650/day inside IR-35 Initial 6 month contract on a large programme We're looking for an experienced Senior PowerApps Developer/ ...

Senior Power Application Developer Active MoD or equivalent DV required London, Milton Keynes or East Kilbride - 3 days per week on site £650/day inside IR-35 Initial 6 month contract on a large programme We're looking for an experienced Senior PowerApps Developer/ ...

Senior Software Engineer (Python/Java, AWS) London, Manchester or Cheltenham - primarily on site £60,000-£75,000 per annum basic salary, with some flexibility at the top end for the right candidate £15,000-£20,000 per annum in additional compensation related to clearance and wider benefits ...

Position: Senior Java Microservices AWS developer Location: London, UK (2 days a week from office) 6 months contract position The Role As Senior Java Microservices AWS developer with a strong hands-on experience, you will design and develop scalable, cloud-native web applications using Java … Test-Driven Development (TDD) Agile/Scrum methodology experience. Desirable skills/knowledge/experience: (As applicable) Familiarity in front end technologies. AWS Certification (Developer or Solutions Architect). Knowledgeable of Service now tool. ...

Senior Full Stack Engineer - C#, .Net, TypeScript, JavaScript Hybrid, 1-2 days near Liverpool Street Up to £90,000 + bonus + benefits If you enjoy solving complex engineering problems, learning from highly capable peers, and working on a product where your contribution genuinely matters, this is an opportunity ...

Senior Full Stack Engineer - C#, .Net, TypeScript, JavaScript Hybrid, 1-2 days near Liverpool Street Up to £90,000 + bonus + benefits If you enjoy solving complex engineering problems, learning from highly capable peers, and working on a product where your contribution genuinely matters, this is an opportunity ...

Senior Java Engineer – Microservices Migration (iGaming) Are you a Senior Java Engineer who has led or been deeply involved in moving monolithic platforms to modern microservices architecture? If you enjoy complex systems, large scale integrations and building reliable back ends, this could be a great next step. Package ...