376 to 400 of 807 Senior Developer Jobs

Senior Fullstack Developer

Location
Greater London, England, United Kingdom
this role would require onsite visits to our London office around once or twice per month. About the Role We’re looking for a Senior Fullstack Developer who can take features from concept to production with confidence. You’ll have the real opportunity to own the full development ...

Senior Java Low Latency Developer | Electronic Trading

Location
Greater London, England, United Kingdom
Senior Java Developer | Electronic Trading | VP/Executive Director Location: London Working Pattern: Hybrid, 3 days per week in the office Salary: Up to £200,000 base + exceptional bonus (Total Compensation up to £350,000) Join one of the largest growth programmes in Electronic Trading Technology … trading platforms from the US into Europe. This is an opportunity to join a business that is actively building rather than maintaining, with multiple senior hires planned over the next 12 months. You'll work alongside experienced engineers developing the next generation of low latency electronic trading systems supporting ...

Senior Software Developer, Digital Preservation & Cloud

Location
Cambridge, England, United Kingdom
established industry player is seeking a Senior Software Developer to enhance its Digital Preservation Programme. This role offers the chance to work within a supportive and agile team, focusing on the implementation of cutting-edge tools and systems for digital preservation. You will engage with a variety ...

Senior kdb+ Developer

Location
Belfast City District, Northern Ireland, United Kingdom
contribute to the architecture of business-critical platforms and collaborate with highly skilled engineers who are passionate about technical excellence. If you're a Senior kdb+ Engineer seeking greater technical ownership, exposure to demanding enterprise environments and the opportunity to shape innovative solutions, we'd love to hear from … you. Job Description As a Senior kdb+ Developer at [DI] you’ll be at the frontier of delivering high-performance, scalable solutions for some of the world’s most data-intensive financial institutions. You’ll: Lead technical delivery on client projects, setting the standard for quality and performance. ...

Senior Online Developer (JavaScript)

Location
Oxford, England, United Kingdom
through 2000AD, publish comics and graphic novels such as the amazing Judge Dredd. We are seeking an experienced and highly skilled back-end Senior Online Developer to join our tech team, to help build and support internal and external web APIs to support our game engine team. … building internal tools as well as public facing APIs. This is primarily a back-end role and we are looking for a talented senior or lead who has experience building performant and distributed backend APIs, and efficiently utilising 3rd party services. They will be comfortable communicating with other teams ...

Senior Full Stack Developer (React, Python, Azure AI)

Location
Greater London, England, United Kingdom
looking for a Senior Full Stack Developer to join a cutting-edge AI programme building next-generation Agentic AI solutions on Microsoft Azure . Location: London (2 days Onsite/week) Hybrid: 2 days per week onsite Duration: Initial 6 months Start: ASAP Essential Skills Strong React ...

Senior Java Developer

Hiring Organisation
Invitise Ltd
Location
Manchester, Lancashire, United Kingdom
Employment Type
Temporary
Salary
GBP 650 Daily
looking for a Senior Java Developer for a public sector organisation based in Glasgow, Newcastle, Leeds, Sheffield, Manchester, Birmingham, Blackpool or Cardiff (hybrid) on an initial 12 months contract, paying up to £650 per day (Inside IR35). This is a hybrid role with an expectation to attend ...

Senior Back-end Developer (.NET)

Location
United Kingdom
# Senior Back-end Developer (.NET)NiuroRemote· Senior· Full time· 1 week ago—Apply on the company siteOpens in a new tab, no account needed·Via Get on Board## Description• 5+ years of professional experience in backend development with .NET/C#• C1 English level or higher ...

Sr Software Developer II (R&D)

Hiring Organisation
B. BRAUN MEDICAL (US) INC
Location
Allentown, Pennsylvania, United States
Employment Type
Permanent
Salary
USD Annual
B. Braun Medical, Inc. Company: B. BRAUN MEDICAL (US) INC Job Posting Location: Allentown (944 Marcon), Pennsylvania, United States Functional Area: Research and Development Working Model: Hybrid Days of Work: Friday, Thursday, Wednesday, Tuesday, Monday ...

Senior .NET Developer: AI-Driven, Data & SaaS Expert

Location
London Borough of Southwark, England, United Kingdom
Barings LLC in London seeks an experienced Senior .NET Developer to build, enhance and support enterprise applications within the Global Technology team. You will work on C#, ASP.NET Core, SQL, and Power BI to deliver business insights and robust data platforms. The role also involves SaaS application support ...

Senior Software Developer

Location
Nantwich, England, United Kingdom
every step you take helps move us forward. The Opportunity We're looking for an experienced, forward-thinking, process improvement, automation and systems-minded Senior Software Developer to help modernise how our business operates. This is a hands-on role for someone who enjoys solving business problems through … support core business systems by developing custom solutions and integrations using the latest Microsoft and web technologies. This isn't a typical IT developer role. We need someone with strong technical expertise who can engage business stakeholders directly, improve internal systems, optimise workflows and deliver solutions that move ...

Senior .NET Developer — Cloud & Microservices (Hybrid, London)

Location
Greater London, England, United Kingdom
EPAM Systems, Inc. in London, United Kingdom, is seeking a Senior .NET Developer to join in hybrid mode. You will help build high-quality, scalable software that meets client and regulatory requirements, collaborating with product owners, architects, and teams to ensure timely delivery. You will apply strong C# ...

Senior Software Developer- .NET

Location
Greater London, England, United Kingdom
Join Netcompany in leveraging technological innovations to foster societal transformation. Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one ...

Senior Software Developer- .NET

Location
Leeds, England, United Kingdom
Join Netcompany in leveraging technological innovations to foster societal transformation. Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees' Choice Awards for 2024. As one ...

Senior Technical Support Engineer, Developer Platform

Location
Greater London, England, United Kingdom
evaluation of their potential and support them throughout their time at Cloudflare. Come join us! Available Locations - London What You'll Do: As a Senior Technical Support Engineer for the Developer Platform, you will be on the front line supporting developers building on Cloudflare’s developer products … foundational role in a new and growing team, offering the chance to shape our support processes and culture. This is a hands-on, developer-focused role where you’ll combine your problem-solving skills with your understanding of modern developer tooling, coding practices, and cloud infrastructure. ...

Senior .NET Developer | Cloud APIs & Modern Architectures

Location
United Kingdom
Version 1 is seeking a Senior .NET Developer to partner with multiple customers, delivering end-to-end software solutions across cloud services and modern architectures. You will drive development, testing, and production deployment, leveraging CI/CD, Azure, and a suite of Microsoft technologies. You’ll mentor peers ...

Senior SQL developer

Hiring Organisation
Candour Solutions Limited
Location
Stoke-On-Trent, Staffordshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
looking for an experienced Senior SQL Developer to take ownership of a critical SQL Server environment and play a key role in designing, developing, and optimising database solutions. This is an opportunity for a strong SQL professional to influence technical direction, improve database performance, support business-critical systems ...

Senior Software Developer

Location
Cheswick Green, England, United Kingdom
companion mobile app that help thousands of churches and organisations manage their communities, communication, donations and safeguarding. We're looking for an experienced Senior Full Stack Developer to help update our existing products and build new features. You'll own work from technical planning through to implementation, testing ...

Senior Python Developer - Fully Remote

Hiring Organisation
G.R.E. Recruitment Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 Annual
Fully Remote Senior Full Stack Python Developer (Python, Django, SQL/Postgres, Typescript, ReactJS) - Solo Python Developer Role - Up to £65,000 - Fully Remote (They do have an office based near Gatwick Airport if you want to work from an office) - Open to applicants ...

Senior Java Developer

Hiring Organisation
Ncounter
Location
London, UK
Employment Type
Full-time
6815Location: LondonSalary: 85,000-95,000 per yearPosted: 2026-04-16Senior Java Developers with a passion for cutting-edge technology and a desire to work on a flagship platform rebuild, look no further for your next role! We have an exceptional opportunity with a leading financial services technology … vendor based in the heart of London. As a Senior Java Developer within this team, you will play a crucial role in the next phase of their growth, working on autonomous software at the core of their processes. You will have the opportunity to bring the most cutting ...

Senior Developer Microsoft Dynamics (f/m/d)

Hiring Organisation
Plansee Group Functions Austria GmbH
Location
Reutte, Tirol, Austria
Employment Type
Permanent
Salary
EUR Annual
100.000 Produkte und Werkzeuge aus den starken Metallen Wolfram und Molybdän: das ist seit über 100 Jahren unsere Mission und unsere Leidenschaft, die 11.000 Mitarbeiter:innen aller Welt teilen. Wir von der Plansee Group haben ...

Senior Java Developer – Cloud Microservices (Hybrid UK)

Location
United Kingdom
Morson Group is seeking an experienced Senior Java Developer to join a large-scale cloud-first transformation programme delivering public-facing services used by millions across the UK. The role is hybrid with 60% office attendance at major UK hubs (excluding London) and inside IR35; BPSS required with ...

Senior Unity Developer (6 months FTC) ITV Careers

Location
Greater London, England, United Kingdom
Workplace: White City, London – 3 days a week in the office The role We are looking for a senior unity developer to join our ranks at Metavision Studios to develop, and maintain live-ops of our legacy projects. In doing so, you’d play a core part … titles. Demonstrated ability to quickly understand, stabilize, and document existing/legacy codebases with limited documentation. Strong interpersonal skills experience, working directly with mid-senior levels in large organisations Proven ability to self-motivate, work independently and work collaboratively C# Language Proficiency Significant Unity Experience Strong Live-Ops Platform ...

Senior Unity Developer – New Indie Studio – Hertfordshire (Hybrid)

Location
Letchworth, England, United Kingdom
Senior Unity Developer – New Indie Studio – Hertfordshire (Hybrid) We have partnered with an exciting video games studio based in Hertfordshire, who require a Senior Programmer to work on a range of new titles on PC and Console platforms. The studio has built a fantastic reputation ...

Senior ABAP Developer

Location
United Kingdom
# Senior ABAP DeveloperTelford, WorthingApply for this job* Permanent* Experienced Professionals* SaaS Solutions* ID 496186-en\_GB## **About the job you’re considering**As an ABAP Developer, you’ll be responsible for designing, developing, and supporting SAP solutions, working closely with cross‐functional teams to deliver high‐quality ...