351 to 375 of 760 Permanent Senior Developer Jobs

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 ...

Sr. Application Developer

Location
Birmingham, England, United Kingdom
Join a growing, employee-owned engineering firm where your software solutions directly support major engineering initiatives and disaster-response technology. This is a highly collaborative opportunity to build modern applications in Azure, shape technical solutions ...

Senior Infrastructure Developer — Hybrid (Capenhurst)

Location
England, United Kingdom
reputable technology company in the UK is seeking a Senior Infrastructure Developer to enhance their cloud platform. The role requires strong backend development skills in C#/.NET, cloud infrastructure knowledge (preferably Azure), and an understanding of cybersecurity practices. Benefits include a competitive salary, flexible working options ...

Senior Java Developer — FinTech, High-Scale Hybrid

Location
Greater London, England, United Kingdom
Hunter Bond is seeking a Principal/Senior Java Developer to join a elite FinTech engineering team in London. You will tackle high-scale, business-critical technology at the intersection of financial services and digital assets, working with top engineers and architects in a hybrid setup. You should ...

Senior Python Developer (G7)

Hiring Organisation
SUMMER-BROWNING ASSOCIATES LIMITED
Location
Whitechapel, Lancashire, UK
currently supporting our Central Government client who are seeking a Senior Python Developer initial 6 month contract. A high number of candidates may make applications for this position, so make sure to send your CV and application through as soon as possible. Location: London, Bristol OR Manchester - (hybrid ...

Senior Full Stack Developer (Kotlin, React) – Banking – London

Location
Greater London, England, United Kingdom
Senior Full Stack Developer (Kotlin, React) – Banking – London Daily rate: £500 – £700 (inside IR35) Duration: 6 – 12 months Hybrid: 3 days per week in office Start: ASAP We’re looking for a hands‐on engineer who thrives in a collaborative XP environment and enjoys working across the full ...

Senior Software Developer - AI & SaaS, On-Site (Ramsgate)

Location
Ramsgate, England, United Kingdom
Spectrum IT in Ramsgate, Kent is seeking a Senior Software Developer to own technical delivery for AI and SaaS initiatives, turning ambitious ideas into reliable software and laying foundations for a commercial SaaS business. You will join a small team building an operational platform for dispatch, driver management ...

Senior Java Developer - Nottingham | Cloud-Native & CI/CD

Location
Nottingham, England, United Kingdom
Chapman Tate Associates Limited is seeking a Senior Java Developer based in Nottingham to build and maintain secure, scalable applications. You will work closely with product owners, architects and specialists to design robust, cloud-native Java solutions and contribute to automated testing to ensure software quality. The role ...

Senior Python Developer – AI, APIs & 1pm Fridays

Location
Birmingham, England, United Kingdom
ManpowerGroup is recruiting a Senior Python Developer in Birmingham for a permanent role. You will develop Python applications, APIs and data pipelines, support internal platforms and help integrate ERP and cloud deployments to improve daily operations. The ideal candidate has 5+ years of Python experience, strong SQL skills ...

Senior Software Developer

Location
City Of London, England, United Kingdom
infrastructure engineers about networking issues or kernel tuning as well as reporting .NET garbage collector bugs to Microsoft! The Role We're looking for Senior Software Engineers to join our Joule Direct team, to help us build and improve our high-throughput, low-latency energy trading platform. ...

Senior C++ Developer

Location
Greater London, England, United Kingdom
innovative and high-quality technology solutions while supporting the continued growth and development of our professional workforce. Role Overview: We are seeking an experienced Senior C++ Developer to lead the design and development of high-performance backend systems within our Game platform. This role combines hands-on engineering ...

Senior Lead, Java Application Developer

Hiring Organisation
S&P Global
Location
New York, United States
Employment Type
Permanent
Salary
USD Annual
Please do not contact the recruiter directly. About the Role: Grade Level (for internal use): 12 S&P Global Dow Jones Indices The role: Senior Lead, Java Application Developer The Location: Hybrid setting role, 2 days per week onsite on NYC or Princeton, NJ The Impact … seeking an experienced and proactive Lead Java Application Developer to design, develop, and support web-based applications and backend systems for S&P Dow Jones Indices. This role includes leading and mentoring development team members, driving technical solutions, and ensuring delivery excellence across projects. The developer will ...

Senior Software Developer (SC Cleared)

Location
Greater London, England, United Kingdom
work at the forefront of innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. Overview We're looking for a Senior Software Developer to move a digital and cyber playbook for councils from its current build to an in-house service. The playbook gives ...