176 to 200 of 226 Senior Software Engineer Jobs

Senior C++ Software Engineer - Cyber Security

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, UK
Senior C++ Software Engineer/Developer Cambridge/WFH to £80k Do you have strong backend C++ software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from ...

Senior Software Engineer - C#/F#

Hiring Organisation
Spectrum It Recruitment Limited
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Senior Software Developer required by a successful software company developing enterprise web application products for the medical sector. C# is the primary programming language used in the team. They utilise a language extension library to facilitate functional programming with C#. Any knowledge with F#, Haskell, Scala ...

Senior Software Engineer C#

Hiring Organisation
Platform Recruitment Limited
Location
Royston, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
Title: C#/.NET Software Engineer Location: South Cambridgeshire Salary: Up to £70,000 Working Pattern: Hybrid2 days in office This is a brilliant opportunity for aC#/.NET engineer to join a fast-growingtechnology company whose software is used by scientists and engineers across … processes. It's a genuinely hands-on role where your work has direct, visible impact. The Role You'll design and build high-quality software across desktop, embedded, and server environments, working alongside a talented team of architects, engineers, and product managers to deliver robust, user-focused solutions. ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
building things the right way to solve valuable customer problems well, working together, and learning fast. About the Role We're looking for a Senior Full Stack Engineer with a backend lean to help us design, build and scale our platform across the private markets ecosystem. This … code reviews, architectural decisions and the standards you model day to day. AI is central to how this team works, and we want a Senior Engineer who helps lead that, not just participate in it. We're talking about building AI‐assisted workflows, identifying where AI can meaningfully ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
cutting-edge engineering team developing autonomous systems for the next generation of marine and defence technology. This is a fantastic opportunity for an experienced Software Engineer to take a leading role in designing, developing, and delivering advanced software solutions that operate in challenging real-world environments. … work across the full software lifecycle, from concept and design through to integration, testing and delivery, as part of a multidisciplinary engineering team shaping the future of maritime autonomy. What you’ll be doing Designing and developing software for advanced autonomous systems Supporting integration and delivery activities across ...

Senior Software Development Engineer in Test

Hiring Organisation
DVSA
Location
Hayes, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£44,241 per annum
Senior Software Development Engineer in Test Location: Swansea, Bristol, Nottingham, Birmingham, Yeading (Hayes), Oldham , Newcastle, Leeds Salary: £44,241 per annum Vacancy Type: Permanent, Full Timeor Part Time Closing Date: Sunday 28th June 2026 The Strategy, Policy, Digital & Technology Directorate plays a central role in delivering DVSA … selection process: Developer - Modern Development Standards - Level: practitioner Developer - Systems Integration - Level: practitioner Developer - Service Support - Level: practitioner Developer - Development Process Optimisation - Level: Working Senior Developer - Programming and Build - Level: Practitioner To Apply If you feel you are a suitable candidate and would like to work for DVSA, please ...

Senior Software Development Engineer in Test

Hiring Organisation
DVSA.GOV
Location
Hillingdon, Greater London, Yeading, United Kingdom
Employment Type
Permanent
Salary
£44241/annum
Senior Software Development Engineer in Test Location: Swansea, Bristol, Nottingham, Birmingham, Yeading (Hayes), Oldham , Newcastle, Leeds Salary: £44,241 per annum Vacancy Type: Permanent, Full Timeor Part Time Closing Date: Sunday 28th June 2026 The Strategy, Policy, Digital & Technology Directorate plays a central role in delivering DVSA … selection process: Developer - Modern Development Standards - Level: practitioner Developer - Systems Integration - Level: practitioner Developer - Service Support - Level: practitioner Developer - Development Process Optimisation - Level: Working Senior Developer - Programming and Build - Level: Practitioner To Apply If you feel you are a suitable candidate and would like to work for DVSA, please ...

Senior Software Development Engineer in Test

Hiring Organisation
DVSA.GOV
Location
Newcastle upon Tyne, Tyne & Wear, United Kingdom
Employment Type
Permanent
Salary
£44241/annum
Senior Software Development Engineer in Test Location: Swansea, Bristol, Nottingham, Birmingham, Yeading (Hayes), Oldham , Newcastle, Leeds Salary: £44,241 per annum Vacancy Type: Permanent, Full Timeor Part Time Closing Date: Sunday 28th June 2026 The Strategy, Policy, Digital & Technology Directorate plays a central role in delivering DVSA … selection process: Developer - Modern Development Standards - Level: practitioner Developer - Systems Integration - Level: practitioner Developer - Service Support - Level: practitioner Developer - Development Process Optimisation - Level: Working Senior Developer - Programming and Build - Level: Practitioner To Apply If you feel you are a suitable candidate and would like to work for DVSA, please ...

Senior Software Development Engineer in Test

Hiring Organisation
DVSA.GOV
Location
Swansea, City and County of Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£44241/annum
Senior Software Development Engineer in Test Location: Swansea, Bristol, Nottingham, Birmingham, Yeading (Hayes), Oldham , Newcastle, Leeds Salary: £44,241 per annum Vacancy Type: Permanent, Full Time or Part Time Closing Date: Sunday 28th June 2026 The Strategy, Policy, Digital & Technology Directorate plays a central role in delivering … selection process: Developer - Modern Development Standards - Level: practitioner Developer - Systems Integration - Level: practitioner Developer - Service Support - Level: practitioner Developer - Development Process Optimisation - Level: Working Senior Developer - Programming and Build - Level: Practitioner To Apply If you feel you are a suitable candidate and would like to work for DVSA, please ...

Senior Python Software Engineer

Hiring Organisation
ZENOVO LTD
Location
Bristol, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
Title : Senior Python Software Engineer Location : Bristol (Remote - Monthly Site Visit) Salary : £70,000 - £80,000 (Depending on Experience) Please note: Applicants must have permanent and unrestricted right to work in the UK, as sponsorship is not available for this role click apply for full job details ...

Senior Software Engineer Python

Hiring Organisation
Indotronix Avani UK Ltd
Location
South West London, London, United Kingdom
Employment Type
Contract
Title: Lead Software Engineer Location: Hybrid 40% onsite in London, Manchester, Birmingham, Cardiff or Northeast Duration: 12 months IR35: Inside IR35 Overview Our client is seeking experienced Lead Software Engineers to design, build and support secure, scalable digital services within a government environment. The role will focus … delivering resilient software solutions that support export control and regulatory systems, while providing technical leadership across agile delivery teams. Essential Skills & Experience Strong commercial experience with Python and Django Proven ability to design and deliver complex systems end-to-end Experience leading engineering delivery within agile teams Strong stakeholder ...

Senior Embedded Software Engineer - Real-Time ARM, Hybrid

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
Summary Senior Embedded Software Engineer now needed in central Bristol to join a global company leading the way in safety and security. Desired candidates have 3‐7 years of experience and will work alongside industry experts developing a portfolio of embedded software products. Key Responsibilities Work … alongside industry experts to develop embedded software products. Qualifications Good degree in computer science, engineering or a related field. 3‐7 years of demonstrable low‐level embedded C expertise. Experience with real‐time operating systems, ideally FreeRTOS, on ARM architectures. Network knowledge includes TCP and UDP. Knowledge of safety ...

Senior Software Engineer - Identity

Hiring Organisation
Hargreaves Lansdown
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
looking for a Senior Engineer to join our Identity team at Hargreaves Lansdown. As part of a major transformation programme, you'll help deliver the migration of our identity services to a new strategic platform, shaping how millions of customers securely access our products and services, as well ...

Senior Software Engineer

Hiring Organisation
Zaizi LTD
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. Youll be reliable in your own deliverables but also curious about and offer innovative ideas to others in a mutli-disciplinary team. Our work ...

Senior Software Engineer, Billing & Tax Automation

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
Software Engineer who thrives on real ownership? At Perk, we know that we feel most fulfilled when we can own the problem and the solution. This means taking responsibility for the entire lifecycle of a feature, from understanding our customers' pains with our product team, design documents, coding … understanding your code and owning what you produce. That reflects how we work every day. Some examples of what it means to be a Senior at Perk Shape the bigger picture. You won't just build features, you'll refine the what to build and why. At Perk, senior ...

Senior Software Engineer - Build Scalable Solutions

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
leading tech company in London is seeking an experienced software engineer to design, build, and maintain AI-first software solutions. The ideal candidate has over 5 years of experience, expertise in TypeScript and Python, and a passion for creating impactful software. You will closely collaborate with ...

Senior Software Engineer NEW

Hiring Organisation
Jobleads-UK
Location
United Kingdom
wider engineering organization Terraform, Datadog, Prometheus and a strong command of Linux, public cloud and networking should come as standard - though Golang software engineering will be your primary focus As a Confluent Cloud Infrastructure Software Engineer, you will be working alongside the rest of the Confluent engineers ...

Senior Software Engineer - Identity

Hiring Organisation
17918
Location
Bristol, Gloucestershire, United Kingdom
looking for a Senior Engineer to join our Identity team at Hargreaves Lansdown. As part of a major transformation programme, you'll help deliver the migration of our identity services to a new strategic platform, shaping how millions of customers securely access our products and services, as well ...

Senior Staff Software Engineer - Unity Catalog Runtime Enforcement

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
engineering teams build highly technical products that fulfill real, important needs in the world. We develop and operate one of the largest scale software platforms. The fleet consists of millions of virtual machines, generating terabytes of logs and processing exabytes of data per day. At our scale, we regularly … observe cloud hardware, network, and operating system faults, and our software must gracefully shield our customers from any of the above. Unity Catalog is our platform native unified and open governance for data and AI. It eliminates silos, simplifies governance and accelerates insights at scale. We are looking ...

Senior Software Engineer: Real-Time Routing & ML Systems

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
fast-growing logistics startup in London seeks a Software Engineer to tackle challenging problems and collaborate with experienced professionals. The role involves impactful work from optimizing operational tools to developing scalable applications. This company offers competitive compensation, generous equity, and several benefits, including private health coverage and flexible ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
inference - no gimmicks here, this is our daily routine Emerging tech integrations, including robotics and IoT-powered operations The Opportunity As a Software Engineer at Relay, you'll: Own challenging, impactful problems end-to-end, from routing algorithms to real-time optimisation services and intuitive operational tools. Collaborate ...

Senior AI Software Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
Senior AI Engineer London Hybrid (3 days per week) Up to £120,000 This is an opportunity to join a growing, data-focused organisation that is investing heavily in AI to drive product innovation and business performance. You will play a key role in designing and building production ...

Senior Software Engineer / Integration Engineer (Ruby on Rails)

Hiring Organisation
Jobleads-UK
Location
Wallingford, England, United Kingdom
SeniorSoftwareEngineer/RubyOnRails/React/TypeScript Location:Wallingford-Oxfordshire(Hybrid)-onsiteonceevery4-6weeks Permanent AtDexory,wearetransformingthewarehousingandlogisticsindustrythroughdataintelligence. AsanIntegrationEngineer,youwillplayakeypartinbuildingandmaintainingtheintegrationsthatconnectcustomerWMSsystemstoourdatainsightsplatform. Working closely with the engineering and integration support teams along with communicating externally with customers, developing custom parsers, API integrations, and data transformation logic to enable our robots to understand each customer ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Role: Senior, Staff & Principal Engineers Salary range: £90-150k (+equity) Location: Central London (x3 days per week onsite – Tue/Wed/Thurs) Tech stack includes: Typescript, React, MaterialUI, NodeJS, Postgres, AWS (Serverless) Current team size: 20 Engineers We’re working with a B2B SaaS startup company based ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Blyth, England, United Kingdom
ensuring best practice is followed to raise standards. Scope of Responsibility/Accountability Mentoring of other engineers Ability to lead embedded system and software architecture design within a project. Perform reviews of project software documentation and ensuring correct procedures are implemented and followed within own project(s) Prepare … studies within area of responsibility Keeping up to date with technical developments within specialist area(s) Scope of Decision Making Identifying and implementing appropriate software tools and methods for embedded SW development within own project(s) Draw on technical knowledge to solve problems and where precedent may not exist ...