276 to 300 of 807 Senior Developer Jobs

Senior SolidWorks Developer (.NET / C# ) & AEC Applications

Location
Dartford, England, United Kingdom
Senior Software Developer – SolidWorks & AEC Applications Location: Dartford Laing O'Rourke is at the forefront of construction innovation, shaping the future of the industry through advanced technology, automation, and modern methods of construction. Our Technology & Innovation team is central to this transformation—developing smarter, more efficient ways … design and deliver complex projects. We are looking for an experienced Software Developer with strong expertise in C#, .NET, and CAD automation to build and enhance engineering tools, particularly within SolidWorks and AEC applications. This role focuses on improving engineering workflows, automating design processes, and building scalable, maintainable solutions ...

Senior Full-Stack Developer (London-based)

Hiring Organisation
Itransition
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
looking for a hands-on Senior Developer with strong experience in .NET and React to join our team and build scalable, secure enterprise applications and APIs. Requirements: Deep experience as a Full Stack Developer with .NET and React. Good knowledge of REST and SOAP APIs, API management ...

Senior Salesforce Developer

Location
City of Edinburgh, Scotland, United Kingdom
long way, there's still so much exciting work to do. Come join us at the heart of trust! We are seeking a Senior Salesforce Developer with expertise in building robust and scalable solutions to join Trustpilot’s Go-to-Market Technology department. This role will be pivotal … Provide guidance and technical coaching to Administrators and junior developers to support their skills development. Who you are: Technical Skills Certifications: Minimum of Platform Developer I certification; Platform Developer II or Architect-track certifications are highly valued. Experience: 5+ years of hands‐on experience as a Salesforce Developer ...

Senior Backend Developer

Location
Manchester, England, United Kingdom
Senior Backend Developer will be responsible for designing and implementing robust and scalable backend systems to support the company's iGaming products and services. About 5 Star iGaming Media 5 Star iGaming Media is a leading agency in the iGaming industry, providing a range of digital marketing ...

Senior Software Developer, Cerberus

Location
United Kingdom
Senior Software Developer, you will spearhead ground breaking innovation and foster a culture of excellence in AI-driven engineering on our facial recognition and identity platform. Full-time Closes 26/08/2026 The Cerberus real-time identity platform is a cornerstone of our global success, driving ...

Senior Java Developer

Hiring Organisation
Intelligent Steps
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 - 95,000 Annual
role We are looking for a Senior Java Developer to help design and deliver a platform built around Java microservices. You will take ownership of backend services, contribute to architecture decisions and work closely with product, QA and DevOps colleagues to turn business requirements into reliable software. This ...

Senior Software Developer

Location
Bridgend, Wales, United Kingdom
business' operations, IT systems, and Dynamics 365 CRM environment.* Gain a deep understanding of existing web applications and their integration points.* Meet with senior developers and team members to align on goals and projects.**First 90 Days:*** Begin customizing Dynamics 365 CRM and managing Azure-based infrastructure.* Implement … Preferred Qualifications*** Microsoft Dynamics 365 certification (e.g., MB-200, MB-400).* Microsoft PowerApps Platform certifications* Azure experience or Azure Certification (Solutions Architect or Developer).**What We Offer**The Tokio Marine HCC Group of Companies offers a competitive salary and employee benefit package. We are a successful, dynamic ...

Senior Quant Developer

Hiring Organisation
Develop
Location
United Kingdom
Employment Type
Contract
Contract Rate
Up to £850 per day
Contract Opportunity | Senior Quantitative Developer Derivatives Pricing Remote or Hybrid/London (Flexible) 6-month initial contract (extension highly likely) ASAP Start Competitive Day Rate up to £850 per day dependent on experience I'm supporting a specialist technology consultancy on an exciting engagement with one of their … capital market clients, and we're looking for an experienced Quant or Commodity Pricing Engine Developer with a strong background in derivatives pricing and quantitative engineering. This is a hands-on opportunity to work on the development of sophisticated commodity and derivatives pricing technology within a complex trading environment. ...

Senior Quant Developer

Hiring Organisation
Develop
Location
London, UK
Contract Opportunity | Senior Quantitative Developer – Derivatives Pricing Like the look of this opportunity Make sure to apply fast, as a high volume of applications is expected Scroll down to read the complete job description. Remote or Hybrid/London (Flexible) 6-month initial contract (extension highly likely) ASAP … consultancy on an exciting engagement with one of their capital market clients, and we're looking for an experienced Quant or Commodity Pricing Engine Developer with a strong background in derivatives pricing and quantitative engineering. This is a hands-on opportunity to work on the development of sophisticated commodity ...

Senior Security Software Developer (R&D)

Hiring Organisation
HP
Location
Cambridgeshire, United Kingdom
Employment Type
Full Time
Salary
205200 USD Annually
inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Security Software Developer (R&D) Description - We are looking for a Senior Security Software Developer that applies subject matter knowledge to solve … Excellent written and verbal communication skills; mastery in English and local language. Ability to effectively communicate product architectures, design proposals and negotiate options at senior management levels. Preferred Prior knowledge with software security principles and cryptography Plus Experience working with ReactJS, Python, Django, GO/Rust, Xamarin Some knowledge ...

Senior Java Developer – Newcastle

Location
Newcastle upon Tyne, England, United Kingdom
groundbreaking technologies and will have the opportunity to develop a wide range of new skills on the job. The Role We are seeking a Senior Java Developer to join our engineering team supporting the development and maintenance of enterprise-scale applications and microservices solutions. The successful candidate will ...

Senior Backend Developer - Architecture, Data Modelling

Hiring Organisation
Hays Technology
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £900/day £800-900 per day via Umbrella
Senior Backend Developer - Architecture, Data Modelling £(Apply online only) per day (Inside IR35 - Umbrella) London/Hybrid (3 days per week on-site) Duration: Initially 6 months My client is a global financial services organisation who are hiring an experienced Senior Backend Enginee r with strong Architecture … making complex enterprise applications faster, simpler and more reliable. This is a backend-focused role, with some frontend capability to deliver changes. Key Requirements: Senior backend engineering experience . A track record of building and operating enterprise-scale web applications, with substantial hands-on responsibility rather than purely architectural ...

AI Led Senior Maximo Developer

Location
Greater London, England, United Kingdom
Role Title: AI Led Senior Maximo Developer Location: UK (With expected travel) Salary: Competitive salary and package dependent on experience Career Level: Consultant Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history(typically including … periods of 30 consecutive days or more spent outside of the UK) at the point of application. Role Purpose Acting as a senior technical authority, the role is accountable for the stability, supportability, and controlled evolution of live client Maximo and Maximo Application Suite (MAS) environments. The individual triages ...

Senior Backend Developer for Video on Demand and Live Streaming

Hiring Organisation
Develop
Location
Twickenham, London, United Kingdom
Employment Type
Contract
Senior Backend Developer for Video on Demand and Live Streaming (GoLang) Contract 12 months OUTSIDE IR35 Remote (UK) A leading video platform is seeking experienced Senior Backend Developers with expertise in GoLang to contribute to the VoD2Live project. This person must have experience working on Streaming … providers, etc.). Ensure comprehensive documentation of systems and components. Implement and maintain robust monitoring and alerting systems for production environments. Required Skills & Experience: Senior or Lead level experience in backend development. Proficiency in GoLang (MUST-HAVE). Experience with at least one additional backend language (VCL, Node.js, Python ...

Senior Java Developer - Financial Services - Essex

Location
Basildon, England, United Kingdom
Title: Senior Java Developer - Financial Services - Essex 4 days per week Location: Dunton (Essex 4 days per a week) Salary/Rate: Up to £613 per day inside IR35 Start Date - November/December Job Type: Initially 7 month contract (likely to extend for 12 months) Company Introduction ...

Senior Software Developer for Cash Management Team

Location
Greater London, England, United Kingdom
Senior Software Developer for Cash Management Team Full-time Compensation: GBP 87,000 - GBP 111,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money … understand partner needs, agree how those systems fit together and turn complex requirements into practical products. About the role We’re looking for a senior engineer who enjoys understanding a customer’s problem, designing a solution and taking responsibility for how it performs in production. This is a hands ...

Senior Software Developer

Hiring Organisation
University Hospital Southampton NHS Trust
Location
Southampton, SO16 6YD, United Kingdom
Salary
Negotiable
summary University Hospital Southampton is delighted to offer a fantastic opportunity to work with us Job Title: Senior Software DeveloperContract Type: PermanentPlease be advised that this vacancy may close earlier than stated if we receive a large number of applications. Main duties of the job About the role Join … building safe, compliant software for patient care We're looking for a Senior Software Developer to join our Clinical Scientific Computing (CSC) service, taking the prototype and in-house software developed within Medical Physics and turning it into quality, production-ready systems that meet UK requirements for Software ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £140000/annum
exciting opportunity for an experienced Senior Software Developer to join a highly technical engineering team building sophisticated software used across trading and quantitative research. This is a role for a strong C#/.NET engineer who enjoys solving difficult technical problems, working on performance-critical systems and having … across both greenfield development and established platforms, creating scalable, reliable and high-performance applications that directly support trading strategies and quantitative research. As a senior engineer, you'll have significant influence over architecture, technical direction and engineering standards, while collaborating closely with quantitative researchers, traders and other experienced technologists. ...

Senior Software Developer – Bath

Location
Bath, England, United Kingdom
experienced Software Developer passionate about collaborative development and fostering growth in others? A dynamic company in Bath is looking for a Senior Software Developer to join their innovative team. Their Culture: They thrive on a close-knit, fun, and technology-driven environment. Their development approach emphasizes collective ...

Senior Java Developer

Hiring Organisation
CGI
Location
London, England, United Kingdom
Position Description:At CGI, our Senior Java Developers play a vital role in building the secure, scalable digital solutions that help organisations innovate, transform and succeed. As we expand our software engineering capability across the UK, you'll take ownership of developing high-quality applications that solve complex client … successful project delivery.You'll work within supportive, multidisciplinary Agile teams where knowledge sharing, creative problem-solving and continuous improvement are encouraged. As a senior member of the engineering community, you'll provide technical guidance and mentorship to junior developers, champion coding standards and help foster a culture of collaboration ...

Senior Java Developer

Hiring Organisation
Avanti Recruitment
Location
EC1, Farringdon, Greater London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
Avanti Recruitment is recruiting for a Senior Java Full Stack Developer to join an established, international software company based in Central London. The company develops complex, business-critical enterprise software used by major organisations internationally. Its products support high-volume transactions and essential business operations, giving engineers … software platforms, creating an opportunity to work with modern technologies while improving and extending existing enterprise applications. The position would suit an experienced Java developer who enjoys solving complex technical problems, wants to remain hands-on rather than move into management, and is comfortable working across both backend ...

Senior Frontend Developer – Digital Archiving Access Team

Location
London Borough of Richmond upon Thames, England, United Kingdom
developing these products, as well as developing or enhancing additional services to facilitate better access to digital records. Working closely with the Lead Developer, you will plan and lead frontend development on sets of related stories across our products, including the Access Your Records service and the Find Case … service. As a Senior Frontend Developer, you will have a deep understanding of our frontend and how it fits with the services behind it and take responsibility for teaching frontend patterns, standards and accessibility practice. You will work collaboratively across multidisciplinary teams, coach and mentor more junior colleagues ...

Senior Golang Developer

Location
Greater London, England, United Kingdom
looking for a talented Senior Golang Developer to join an exciting project building a modern, globally scalable Loyalty & Benefits platform. You’ll work within an Agile engineering team, developing high-performance microservices and APIs using modern cloud-native technologies. What we’re looking for: Strong commercial Golang experience ...

Senior Software Developer – Scala

Location
Newcastle upon Tyne, England, United Kingdom
looking for a Senior Backend Developer to join our HCM Localisation engineering team and help evolve a large-scale, cloud-based enterprise product. This role is focused on building and maintaining scalable backend services supporting complex product workflows, integrations, performance improvements, and ongoing platform modernisation. *** Please note: This ...

Senior Python Developer - Cloud Automation

Hiring Organisation
Spectrum IT Recruitment Limited
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Senior Python Developer Tech Lead Principal Engineer Python Terraform IaC Cloud Automation Southampton Hybrid (2 days onsite) £100k + 8-10% bonus, private medical Are you a Senior or Tech Lead Software Engineer who loves solving infrastructure challenges through code? We're recruiting for an experienced Python ...