Senior Software Engineer Jobs in the UK

701 to 725 of 766 Senior Software Engineer Jobs in the UK

Senior Software Engineer

london, south east england, united kingdom
Hybrid / WFH Options
twentyAI
A global commodities trading firm in London is looking for a Python Tech Lead to join their Back Office Technology team — the engine room that ensures smooth post-trade operations, accurate reporting, and data consistency across the business. As Tech More ❯
Posted:

Senior Software Engineer [eDV Cleared]

London Area, United Kingdom
Fortice
of the missions in National Security. Having scaled quietly and organically since incorporation, they are set to accelerate their growth by hiring more exceptional Software Engineers to complement their 20-strong team. Here, you’d work hand-in-hand with the customer and your colleagues on complex and purposeful More ❯
Posted:

Senior Software Engineer [eDV Cleared]

london, south east england, united kingdom
Fortice
of the missions in National Security. Having scaled quietly and organically since incorporation, they are set to accelerate their growth by hiring more exceptional Software Engineers to complement their 20-strong team. Here, you’d work hand-in-hand with the customer and your colleagues on complex and purposeful More ❯
Posted:

Senior Software Engineer

London, United Kingdom
AI Tech Suite
Previous experience working with complex algorithms and data structures. Experience in building well-tested code for production and a demonstrable history of advocating for software quality and evangelising best practices. Experience with leading the process from ideation to production for brand new software systems. Experience working with cloud More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
LinuxRecruit
joining a team whose aim is to build out the next generation of network and connectivity. You'll be acting as a full stack engineer taking across challenges end to end building exceptional products. The team is especially looking for a "you build it you run it mindset" and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Phoenix Global Search
Our client a really exciting startup looking to shake up the e-comm delivery space are looking for top class software engineers with a strong background from Startup/hyperscale tech firms. They have recently secured 10's of millions in series A funding and have just moved into … speak to top agnostic developers The role will include: Defining and implementing the core concepts of their API. Build the first versions of their software Help stand up their data infrastructure stack, which will be the basis of their routing, topology management, and other core operations research tasks. Regularly More ❯
Employment Type: Permanent
Salary: £100000 - £135000/annum +equity
Posted:

Senior Software Engineer - AI

London, United Kingdom
monday.com, Israel
MondayDev. Note: Prior experience with our tech stack is not required; we welcome people willing to learn. Your Experience & Skills 6+ years in any software development background, writing production-quality code and delivering at high-velocity using modern engineering processes. Proven track record leveraging LLMs to build elaborated, mission More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - C++/Rust

London, United Kingdom
Infoempregos
Job Description: We are seeking an entry-level developer to join our team, working with technologies such as C++, Rust, Go, JavaScript, and Visual Studio within an Agile environment. Familiarity with Atlassian tools like JIRA, Confluence, Bitbucket, and Bamboo is More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London Area, United Kingdom
Explore Group
a fast-growing company in the marketing technology space that are expanding its engineering team. They are seeking a Full-Stack Ruby on Rails Engineer to help build scalable, high-performance solutions for leading global brands. The ideal candidate has strong Ruby on Rails experience, writes clean, efficient code More ❯
Posted:

Senior Software Engineer

london, south east england, united kingdom
Explore Group
a fast-growing company in the marketing technology space that are expanding its engineering team. They are seeking a Full-Stack Ruby on Rails Engineer to help build scalable, high-performance solutions for leading global brands. The ideal candidate has strong Ruby on Rails experience, writes clean, efficient code More ❯
Posted:

Senior Software Engineer - Infrastructure London, UK (HQ)

United Kingdom
DELIVEROO
an energetic and fast-paced environment. We're growing incredibly quickly and we need experienced engineers to help us scale. We're looking for software engineers who can have a transformative influence on the way we build, operate and run our database infrastructure. What will you do? Design and … designed, well-tested software. Familiarity and practical experience with both relational and "NoSQL" databases such as Postgresql, DynamoDB and Redis. A strong background in software engineering, preferably with Go and/or Python. Practical experience in cloud engineering, preferably AWS. Why Deliveroo Our mission is to transform the way More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer Up to £94k Tech for Good Hybrid (Cambridge)

Cambridgeshire, United Kingdom
Hybrid / WFH Options
SoCode Limited
upskill the team, providing architectural guidance and contribute to CI/CD pipelines. Self-starters who are confident in their ability to work on software from PoC right through to productionisation will stound out in this process. TypeScript, CI/CD Hybrid (Cambridge) Up to 94k Can I share More ❯
Employment Type: Permanent
Salary: GBP 77,000 - 94,000 Annual
Posted:

Senior Software Engineer | Up to £94k | Tech for Good | Hybrid (Cambridge)

Cambridge, Milton, Cambridgeshire, United Kingdom
Hybrid / WFH Options
SoCode Limited
upskill the team, providing architectural guidance and contribute to CI/CD pipelines. Self-starters who are confident in their ability to work on software from PoC right through to productionisation will stound out in this process. TypeScript, CI/CD Hybrid (Cambridge) Up to £94k Can I share More ❯
Employment Type: Permanent, Part Time
Salary: £77000 - £94000/annum Bonus + Shares/Stocks
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Hook
frontend and backend, and writing clean, well-tested code. Own significant parts of our product architecture and propose and lead new improvements. Reviewing other software engineers' code and providing structured feedback. Designing our engineering processes and patterns to be the best for our team. Monitoring system performance and ensuring More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (C#,JavaScript)

Basingstoke, Hampshire, United Kingdom
Staatliche Hochschule für Musik und Darstellende Kunst Mannheim
Vonage Engineering Mission: Vonage is the emerging leader in the $100B+ cloud communications platform (CPaaS) market. Customers like Airbnb, Viber, Whatsapp, Snapchat, and many others depend on our APIs and SDKs to connect with their customers all over the world. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
relaytech.co
a wide range of technologies, from advanced routing and planning to sophisticated user experiences that guide our team members on the ground. As an Engineer at Relay, you can expect to Define and implement the core concepts of our API. Build the first versions of our courier-facing software More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Green Energy - up to £90,000

Oxford, England, United Kingdom
Saragossa
your Python expertise to drive optimisation whilst collaborating closely with traders and data scientists working towards firmwide solutions. You will be stepping into a Senior seat in the business, so you will have the opportunity to lead projects and implement innovative ideas whilst helping to mentor some of the More ❯
Posted:

Senior Software Engineer (Video Specialist) - Consumer Experience

London, United Kingdom
Hybrid / WFH Options
Spotify
performance, pushing the boundaries of what's possible in mobile video technology. Who You Are A seasoned professional with a proven track record in senior roles, bringing a wealth of expertise and leadership to the table. Passionate about coding and hands-on problem-solving, while actively shaping and driving More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (BAE091410)

Barrow-in-furness, Cumbria, United Kingdom
Infoempregos
role offers an excellent opportunity for individuals eager to learn and develop their skills. The ideal candidate will have a basic understanding of the software development lifecycle, from design to deployment, including supporting in-house and customer trials. Requirements: Willingness to learn and grow in your career. Good communication More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer Backend

London, United Kingdom
Hybrid / WFH Options
getapron.com
About Apron Apron was started by a group of people who'd spent years building products for a number of global fintech companies. But there was one problem that no-one was solving. Business payments. The kind that buy tomatoes More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Durlston Partners
Low Latency Engineer | Fully Remote | Crypto Trading Systems We’re working with one of the leading names in Crypto, and they’re looking for a Low Latency Engineer to join their team and build out a high-performance trading system - all while working fully remotely. Role Overview: As … a key engineer, you’ll be responsible for developing ultra-low latency, high-throughput Java applications powering next-generation crypto trading. You’ll work closely with a world-class team in a fast-paced and innovative environment. What You'll Need: ✅ 8+ years of professional experience developing high-performance More ❯
Posted:

Senior Java Software Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Durlston Partners
Low Latency Engineer | Fully Remote | Crypto Trading Systems We’re working with one of the leading names in Crypto, and they’re looking for a Low Latency Engineer to join their team and build out a high-performance trading system - all while working fully remotely. Role Overview: As … a key engineer, you’ll be responsible for developing ultra-low latency, high-throughput Java applications powering next-generation crypto trading. You’ll work closely with a world-class team in a fast-paced and innovative environment. What You'll Need: ✅ 8+ years of professional experience developing high-performance More ❯
Posted:

Senior Software Engineer - Pensions, ISA & Investments

Bristol, Somerset, United Kingdom
Hargreaves Lansdown Asset Management Limited
Excited to grow your career? Our purpose is to empower people to save and invest with confidence. We are looking for great people to join us, so please come and invest in YOUR future at HL. We know that sometimes More ❯
Employment Type: Permanent
Salary: GBP 80,000 Annual
Posted:

Senior Software Engineer

Cheltenham, Gloucestershire, United Kingdom
Walsh Employment
Our client is a Tier 1 global organisation providing professional services and information technology solutions primarily to government clients across defence, intelligence, and security sectors. The business specialises in delivering mission-critical support through innovative technology and strategic expertise. With More ❯
Employment Type: Permanent
Salary: GBP 85,000 Annual
Posted:

Software Engineer Senior

London, United Kingdom
Infoempregos
Job Description: Continuous improvement of database application layer. Strong demonstrable understanding of Oracle database architecture. Defect analysis and bug fixing. We are looking for an eager and motivated individual to join our team. If you are willing to learn and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Senior Software Engineer
10th Percentile
£52,500
25th Percentile
£56,250
Median
£70,000
75th Percentile
£97,500
90th Percentile
£116,250