1 to 25 of 305 Permanent Senior Developer Jobs in London

Role: Microsoft Power Platform Senior Developer Location: London Salary: Competitive salary and package dependant on experience Career Level: Associate Manager (CL8) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance, which requires 5 years continuous UK address history at the point … application. About the team and the role Accenture's Microsoft Business Group (MBG) UK is seeking a technically exceptional Microsoft Power Platform Senior Developer at Level 8 (Associate Manager) to join our growing delivery capability. This role sits at the technical heart of our Power Platform practice — combining ...

Role: Microsoft Power Platform Senior Developer Location: London Salary: Competitive salary and package dependant on experience Career Level: Associate Manager (CL8) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance, which requires 5 years continuous UK address history at the point … application. About the team and the role: Accenture's Microsoft Business Group (MBG) UK is seeking a technically exceptional Microsoft Power Platform Senior Developer at Level 8 (Associate Manager) to join our growing delivery capability. This role sits at the technical heart of our Power Platform practice — combining ...

## Senior DeveloperApplylocations: Kings Cross, Londontime type: Full timeposted on: Posted 5 Days Agojob requisition id: UMG-25161Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales … international business teams to deliver innovative solutions as well as supporting best practices and new processes for a better royalty flow.**The Role**The Senior Developer will be responsible for designing, developing and maintaining backend services using .NET Core/ASP.NET Core on AWS, with a strong focus ...

Senior Software Developer - C#/.NET Core/SQL/Azure - Birmingham - 55,000The RoleAn established business is looking for an experienced Senior Software Developer to join its growing technical team and play a key role in its ongoing digital transformation.You will be responsible for architecting … developing new software solutions, maintaining and improving existing applications, and integrating systems across the company. Working closely with the Lead Developer, Product Owners, QA and wider business, you will have genuine input into technical decisions and the company's wider IT strategy.This is an excellent opportunity for a Senior ...

billing, charging and customer management systems with more than 25 years’ experience delivering its solutions to the telecoms sector. We are looking for a Senior Developer to join our Software Engineering team in London. This role is ideal for a hands-on technologist who enjoys tackling complex business … assist in technical troubleshooting and solutioning. Contribute to technical design documentation and best practice guidelines. What we are looking for in our next Senior Developer: Educated to degree level (or equivalent) in Computer Science, Software Engineering, or a related discipline. Extensive experience in software design and development using ...

Senior C++ Developer - London - Miller Maxwell is working with an international financial services organisation that is expanding its software engineering team. The business is strengthening its position in the European market by investing significantly in every department within the business; they are expanding aggressively in every area. … This is an excellent opportunity for engineers from gaming, telecoms, embedded systems, defence or other performance-critical industries to move into financial services. The Senior C++ Developer will: Work on the client's software products and and software applications. Collaborate directly with senior stakeholders and internal department ...

Salesforce Senior Developer Do you enjoy designing and developing innovative Salesforce solutions that drive business success? Would you like to collaborate with cross-functional teams to deliver scalable, high-impact applications and digital experiences? About the team: A global leader in information and analytics, we help researchers … more sustainable future. We harness innovative technologies to support science and healthcare to partner for a better world. About the role: The Salesforce Senior Developer acts as the Subject Matter Expert for the Salesforce technology stack; primary responsibilities include identification, documentation, and prioritization of business requirements, development ...

Role: Full Stack Senior Developer Location: London Salary: Competitive salary and package dependant on experience Career Level: Manager (CL7) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance, which requires 5 years continuous UK address history at the point of application. About … looking for an experienced Microsoft Full Stack Senior Developer who combines strong hands‐on engineering expertise with end‐to‐end technical delivery leadership. You will lead engineering teams, shape solution design, make pragmatic technology decisions and remain close enough to the code to assure quality and unblock delivery. ...

Title: Senior Developer - AI Enablement (AWS Bedrock, Python/TypeScript, AI Gateway) Location: Remote (UK-based) Rate: Negotiable/Competitive (Inside IR35) Duration: 6 Months Initial Clearance: SC Clearance Required - active clearance used on a government project within the last 12 months. Overview: Contract opportunity for a Senior Developer (AI Enablement) to join a team building a central Enterprise AI Gateway. This hands‐on role blends strong production backend and cloud engineering with practical generative AI integration, including LLM APIs, agentic tooling, and enterprise security controls. Key Responsibilities: Design, build, test, and maintain backend microservices ...

Senior .Net Developer - Strong AI development experience required Fully remote working - £80k salary Stratospherec are delighted to be working on a new Senior Software Engineer role for a international SaaS company. This is a growth role to work on new exciting projects on their core SaaS applications … 2027. This Senior .Net Developer role is working with their UK team on a fully remote basis and with a salary of £80k. We are looking for a Senior.Net developer with extensive experience in uisng AI to either build RAG pipelines or use LLMs, AI APIs ...

Senior ServiceNow Developer - Permanent - London (hybrid) - £85,000 to 95,000 per annum A fantastic opportunity has arisen for a Senior ServiceNow Developer to join a London-based global law firm. Key Responsibilities Translate business requirements into functional and technical ServiceNow solution designs. Design, configure … independently within Agile/Scrum environments and engaging both technical and business stakeholders. ServiceNow CSA, CAD and/or relevant CIS certification is desirable. Senior ServiceNow Developer - Permanent - London (hybrid) - £85,000 to 95,000 per annum In accordance with the Employment Agencies and Employment Businesses Regulations ...

## BXTI - Senior Quant Developer, Quantitative Research and Development - AVPApply: London: Full time: Posted Today: 45400Blackstone is the world’s largest alternative asset manager. Blackstone seeks to deliver compelling returns for institutional and individual investors by strengthening the companies in which the firm invests. Blackstone’s over $1.3 … systems that manage risk, create efficiency and improve transparency within the firm and across our broad community of investors and portfolio companies.**Job Title:**Senior Quant Developer**Job Description:**As a Senior Quantitative Developer, you will work on the quantitative platforms team focused on our risk ...

Senior Java Developer Department: Platform Delivery Employment Type: Permanent - Full Time Location: London Description We are looking for an experienced Senior Java Developer to join the engineering team at Xantura, helping to design, build, and evolve our cloud-based data and analytics platform used by local … authorities and public sector organisations across the UK. This is a hands-on senior engineering role focused on developing scalable backend systems, improving platform reliability and performance, and contributing to the ongoing evolution of our architecture, engineering standards, and development practices. The role would suit someone who enjoys solving ...

Senior Software Developer ( SC Cleared ) Our client, a leading global supplier for IT services, requires Senior Software Developer with Active SC Cleareance to be based at their client’s office in Newcastle/London/Leeds/Manchester/Blackpool/Sheffield, UK. This … days per week This is a 12 month temporary contract to start asap Day rate: Competitive Market rate The Role As a Senior Software Developer, you will develop and maintain software products and contribute to their design within a multi functional Agile delivery team. You will be responsible ...

Waracle are looking for a Senior Developer for an exciting new role joining our world-class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation. We work with ambitious clients to help them solve their biggest business … days a week spent connecting with colleagues in our London office or on client site The Role We are looking for a self- motivated Senior Developer, proficient in Android mobiledevelopment. In this position, you will drive the end-to-end craft of building, developing, and deploying high-performance ...

Senior Database Developer – Financial Services Location: London – Hybrid Type: Permanent Sector: Financial Services/FinTech An established and growing financial technology business is looking for a Senior Database Developer to join its London technology team and take significant ownership of the design, performance and evolution … core data platform. This is a hands‐on senior position for someone who has developed deep SQL Server expertise and progressed into making architectural decisions around data modelling, schema design and platform structure. Rather than simply implementing predefined specifications, you will have genuine influence over how the organisation ...

Senior Python Developer (Storage/Platform) £850 per day (Inside IR35) 12-Month Contract (Highly Likely Extension) London - Hybrid (3/4 Days Onsite) We are partnering with a highly regarded organisation operating within the financial sphere, seeking a Senior Python Developer to join a high ...

Senior ServiceNow Developer - Permanent - London (hybrid) - £85,000 to 95,000 per annum A fantastic opportunity has arisen for a Senior ServiceNow Developer to join a London-based global law firm. Key Responsibilities Translate business requirements into functional and technical ServiceNow solution designs. Design, configure ...

Career Opportunities: Senior Developer (19144) Requisition ID 19144 -Posted 10/29/2026 - Technology (50000000) - IT Development (60000409) - Wood Street (14402) - Information Technology - Permanent - Full Time - City of London – and Greater London Salary : Competitive plus comprehensive benefits package Grade: 3A Reporting Line: Lead Developer Contract Type … Permanent Working pattern: Hybrid Location: London Closing Date : 12th November 2026 What to expect Senior developers will be responsible for building, maintaining and supporting our internal applications. As a team member in the nascent Digital & Branch Engineering function this role will help deliver new applications and service ...

Senior Full Stack Developer - Justice Redact Location: National* Closing Date: 15th November Interviews: 2/3/4 December Grade: 7 (MoJ candidates who are on a specialist grade, will be able to retain this grade on lateral transfer) Salary (for more details, please read further down) **: London … South Colonnade, E14 4PU. We are no longer recruiting to 102 Petty France, SW1H 9AJ. The Role We’re recruiting for a Senior Full Stack Developer here at Justice Digital, Data and Science to be part of our warm and collaborative Justice Redact team. You will help ...

Location: London, UK Employment Type: Full-time Work Model: Hybrid About the Role The Senior Developer, Core Services role is focused on building and supporting highly scalable backend systems for live and Video on Demand streaming services. The developer will work primarily with Java and Spring, developing ...

## Senior .Net DeveloperApplylocations: Londontime type: Full timeposted on: Posted 2 Days Agojob requisition id: JR1001433When you join EDF Trading, you’ll become part of a diverse international team of experts who challenge conventional ideas, test new approaches, and think outside the box.Energy markets evolve rapidly, so our team … title. As such, developers must be prepared to do their own analysis and testing in some situations, however they will be supported by Senior Developers and Business Analysts (BA) in the team. A BA will typically be involved in most cases, especially for larger items.In addition, developers are expected ...

Senior Developer Advocates are technical leaders and mentors that anchor our team. They own projects from beginning to end, facilitating collaboration and enabling Datadog's community to solve real-world problems. With a focus on Data Observability, this role will enable our community of engineers around Datadog … move fluidly between code, queries, and notebooks when exploring or demonstrating data systems. You also have: 10+ years of experience as a software developer, data engineer, SRE, or other practitioner building and maintaining production systems 3+ years of experience in advocacy, developer relations, or equivalent experience reaching technical ...

Senior Rust Developer - Staff Rust Developer UK Role type: Permanent Location: UK Preferred start date: ASAP LIFE AT SATALIA As an organisation, we push the boundaries of data science, optimisation and artificial intelligence to solve the hardest problems in industry. Satalia is a community of individuals devoted … full IaC in a GCP container environment Working with cutting-edge technologies in the machine learning, optimisation and AI spaces. SKILLS NEEDED: Experienced Software Developer Proven commercial experience developing with Rust. Strong proficiency in low latency data handling and data transformation. Solid understanding of distributed systems, scaling and resilience ...

systems that manage risk, create efficiency and improve transparency within the firm and across our broad community of investors and portfolio companies. Job Title: Senior Quant Developer Job Description: As a Senior Quantitative Developer, you will work on the quantitative platforms team focused on our risk … portfolio, trading and other data models. This Senior Quantitative Developer will be responsible for the building and implementation of models across various Equity and Fixed Income products including Real Estate, Asset Backed Securities, Credit, and Private Equity. You will sit in the Technology organization and work with various ...