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94 senior software engineer jobs found

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LN
13 Nov, 2025
Permanent
Senior Software Engineer
LexisNexis Risk Solutions London, UK
.Our global team support products education electronic health records that introduce students to digital charting and prepare them to document care in today's modern clinical environment. We have a very stable product that we've worked to get to and strive to maintain. Our team values trust, respect, collaboration, agility, and quality. About the Role: As a Senior Software Engineer you are expected to participate in technical discussions to come up with a design to meet Product Requirements, develop test driven code, pair with team members, mentor juniors and support the existing API Platforms.Within this team/role you will look after a legacy and new Enterprise API Platform for Elsevier. It aims to provide a good developer experience for anyone using the Platform both within and outside of Elsevier. Smooth onboarding of APIs to the Platform, ease of use of the dev portal for the customers and rapid resolution of support requests are the Team's goals.Knowledge and experience of...
LS
13 Nov, 2025
Permanent
Senior Software Engineer, Product Security Engineering
London Stock Exchange Group London, UK
Senior Software Engineer, Product Security Engineering page is loaded Senior Software Engineer, Product Security Engineeringlocations: London, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: RThe LSEG DevSecOps Engineering team inside the cyber security division is looking for Senior Software Engineers to build tools and automations to help secure software development for thousands of developers across the group. You will be working as part of a geographically distributed remote team comprising of security engineers and software engineers. Our team's mission is to allow engineers to embed security best practices frictionlessly as part of their day to day work. The ideal candidate will have the following skills: Deep understanding of cyber security principles, secure software development, and threat modeling Experience conducting security assessments, code reviews, and vulnerability management across diverse technology stacks Experience in building...
BAE Systems
12 Nov, 2025
Senior Software Engineer – National Security
BAE Systems Manchester, UK
  Location(s): UK, Europe & Africa : UK : Manchester    BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Software Engineer Requisition ID: 122316 Location:  Manchester (on average 3 days/ week on site) -  We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Grade: GG09-GG10 Referral Bonus: £5,000   About the role The National Security business in Manchester is growing and there are an increasing number of opportunities to work with a range of National Security clients to provide solutions that have a real impact. Be part of a growing team that not only delivers for its...
LN
09 Nov, 2025
Permanent
Senior Software Engineer II - Cirium
LexisNexis Risk Solutions London, UK
Technology Senior Software Engineer II - Cirium Location: Sutton, Surrey, United Kingdom Contract Type: Regular Schedule: 35 Job ID: R99991 Are you ready for the next step in your engineering career? Would you enjoy working on our cutting-edge products? About the Business: At Cirium, our goal is to keep the world connected. We are the industry leader in aviation analytics; helping our customers understand the past, present, and predicting what will happen tomorrow. Our mission is to transform the aviation industry by enabling airlines, airports, travel companies, tech giants, aircraft manufacturers, financial institutions and many more accelerate their own digital transformation. You can learn more about Cirium About the Team: You will be joining a collaborative, curious, team of Software Engineers at all different levels. By joining us you will have the opportunity to share ownership in solving this problem end to end. About Role: The Senior Software Engineer II role...
Barclays
30 Oct, 2025
Permanent
Senior Software Engineer - CIAM XDP
Barclays London, UK
Join us as a Senior Software Engineer for CIAM at Barclays, where you will bring to life a new digital platform capability, transforming and modernising our digital estate to build a market-leading digital offering with customer experience at its heart. This is an exciting and key role, partnering with business aligned engineering and product teams, to ensure a collaborative team culture is at the heart of what we do. To be successful in this role you should have: Strong hands-on IAM engineer background with broad expertise across the IAM domain, including tooling, products, protocols, taxonomy, identity management, authentication, authorization and identity federation. Expertise with single sign on, OAuth2, OIDC, PKI, PSD2 SCA knowledge and possession based authentication. ForgeRock developer experience with PingGateway, PingAM, PingIDM and PingDS, including JavaScript coding of PingGateway scripted routes, and PingAM authentication tree nodes Strong hands-on coding...
BAE Systems
11 Sep, 2025
Senior Software Engineer – Gloucester – National Security West
BAE Systems Gloucester, UK
  Location(s): UK, Europe & Africa : UK : Gloucester    BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Software Engineer Requisition ID: 121929 Location: Gloucester – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Grade: GG10 – GG11 Referral Bonus: £5,000   About the role The National Security business in Gloucester is growing and there are an increasing number of opportunities to work with a range of National Security clients to provide solutions that have a real impact. Be part of a growing team that not only delivers for its clients but also gives back to the...
AI
11 Nov, 2025
Permanent
Senior Software Engineer, Photos UI
Apple Inc. United Kingdom
Cambridge, England, United Kingdom Software and Services Description In this influential role, you will be instrumental in leading the design, prototyping, and development of innovative user interfaces and experiences for the Photos app and related media-centric features. You will spearhead the creation of novel AI-driven experiences, leveraging Apple Intelligence models to build intuitive, engaging, and visually stunning interactions. Your responsibilities will include architecting robust and scalable solutions, collaborating closely with design, AI/ML specialists, research scientists, and other engineering teams to translate ambitious concepts into polished, shippable features.You will work across the full product cycle, from ideation and rapid prototyping, often using SwiftUI, to delivering high-performance, high-quality code for features that reach hundreds of millions of users. We are seeking a seasoned engineer passionate about building beautiful UIs, exploring innovative...
BAE Systems
06 Nov, 2025
Senior Software Security Engineer
BAE Systems New Malden, UK
Job Title: Senior Software Security Engineer Location: New Malden. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Circa £ 55,000 What you’ll be doing: • Investigate issues found in our systems to understand what changes might need to be made to allow the affected function or service to run as expected • Modify the existing domain configurations, scripts and software applications as required to ensure that the systems run as expected through development and on to delivery into our platforms • Design and develop new aspects of our product domain configurations, scripts and software suite to include new or changed requirements on the system design through development and on to delivery into our platforms • Raise observation reports, execute changes, witness, test and...
WA
09 Nov, 2025
Permanent
Senior Software Engineer
WeAreTechWomen Midlothian, UK
Overview As part of the Sercel Group, Sercel Concept is a world leading provider of software systems and services. For over 40 years, our teams have been committed to delivering innovative, client-driven solutions. Our dedication to continuous development ensures that our customers not only have access to, but also help define the latest advances in technology. In addition to providing solutions to optimise the data quality, operational efficiency, and transparency of offshore and onshore operations in the energy sector, Sercel Concept has a portfolio of innovative software and services for the marine industry, including ports and logistics. Job Summary As part of our Seismic Acquisition Command and Control Scrum Teams, the postholder will work closely with other team members to design, develop and deploy our Command and Control software products designed for towed streamer and ocean bottom seismic survey acquisition. Key Responsibilities Coding and alpha testing of software...
BAE Systems
19 Sep, 2025
Senior Software Engineer
BAE Systems Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
  BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. About The Team   Our mission at BAE Systems Digital Intelligence is to collect, connect and understand complex data, so that our customers can unlock digital advantage in the most demanding environments. At our Malaysian Global Delivery Centre we work with clients from around the world to deliver engineering services in the industries of defense and cybersecurity to meet our customer’s needs.  Our projects involve building large scale applications for enterprise or government customers presenting highly technical challenges for the right candidate.    The job role may include:   Providing technical leadership to design and...
CGI
16 May, 2025
Full time
C# Senior Software Engineer (Security Clearance)
CGI Reading, ENG, United Kingdom
The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2024 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community...
CGI
16 May, 2025
Full time
Senior Java Engineer
CGI Reading, ENG, United Kingdom
If your coding skills are backed up with a talent for solving problems, we will give you the opportunity to have real-world impact and purpose, working in one of our Central Government business units. Our Software Engineers are trusted to work closely with a wide range of clients on exciting projects with real-world critical purpose and positive impact on UK Citizens' lives. These roles are to work on a flagship Programme with one of our key UK Government clients within the Law Enforcement sector, helping to keep UK citizens safe. CGI was recognised in the Sunday Times Best Places to Work List 2024 and has been named one of the World’s Best Employers by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner, not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent, and inspiring everyone to pursue careers in our sector,...
MS
12 Nov, 2025
Permanent
Software Engineer
Motorola Solutions Glasgow, UK
Motorola Solutions values your privacy .Software Engineer page is loaded Software Engineerlocations: Glasgow, UK (ZUK118)time type: Full timeposted on: Posted Todayjob requisition id: R54753 Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that's critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us build a safer future. Department Overview At Motorola Solutions, we believe that everything starts with safety. Safety is the constant that empowers people to confidently move forward. It can fill a flight or sell out a stadium. It can care for a patient or graduate a class. As a global leader in public...
BL
17 Nov, 2025
Permanent
Lead Software Security Engineer
BDO LLP London, UK
Lead Software Security Engineer page is loaded Lead Software Security Engineerlocations: London - Baker Streettime type: Full timeposted on: Posted Todayjob requisition id: R17018 Ideas People Trust We're BDO. An accountancy and business advisory firm, providing the advice and solutions entrepreneurial organisations need to navigate today's changing world.We work with the companies that are Britain's economic engine - ambitious, entrepreneurially-spirited and high growth businesses that fuel the economy - and directly advise the owners and management teams that lead them. We'll broaden your horizons To ensure our services and applications are fit for the modern market, our IT team collaborates with every department. They develop, they explore and they implement the new ideas helping us to change the future of accounting, tax and business consulting. But, just as importantly, they maintain the tech that keeps us advancing. By testing and adopting the future of financial technical...
BAE Systems
14 Nov, 2025
Engineering Manager – Electrical Engineering (Control & Instrumentation)
BAE Systems Barrow-in-Furness, UK
Job Title: Engineering Manager – Electrical Engineering (Control & Instrumentation) Location: Barrow-in-Furness – Hybrid (dependent on business needs) Salary: Circa £60,000 (Commensurate with skills and experience) What you’ll be doing: Support to the Transversal Engineering Lead Engineers, Consultants and senior Consultants for the development of robust and coherent engineering strategies and delivery plans. Act as Line Manager for PMS Transversal Core Employees and Contingent (Agency) Personnel. Mentor and lead a team of engineers, including task management , skill development, and performance monitoring. Foster a collaborative and productive work environment, promoting continuous learning and improvement Responsible for coordination with Project Management to expedite Transversal related Functional Design Process (FDP) activities and deliverables. Support an integrated approach to the delivery of transversal requirements into the PMS...
BAE Systems
13 Nov, 2025
Senior Systems Engineer
BAE Systems Rochester, UK
Job title: Senior Systems Engineer Location: Rochester We offer full and part time opportunities – please speak to your recruiter about the options for this particular role. Salary: £45,000 – £60,000 dependent on skills and experience What you’ll be doing: Understanding our customers’ complex needs and collaborating to develop, validate and manage requirements at multiple levels Developing complex system architectures and sub-systems using a Model Based Systems Engineering approach Integration, analysis and test of real time systems containing multiple technical disciplines such as electronic, mechanical, optical and software sub-systems Taking accountability for collaborative technical work package execution and associated outcomes Providing guidance, coaching and nurturing talent in other engineers Verifying that customer needs are satisfied Steering new and improved...
BAE Systems
13 Nov, 2025
Engineer – Seamanship
BAE Systems Glasgow, UK
Job Title: Engineer – Seamanship Location: Scotstoun, Filton, Portsmouth. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Up to £45,000 dependent on skills and experience What you’ll be doing: • Produce Layout Drawings for Seamanship compartments for review by stakeholders and to allow Stage 2 to correctly model these spaces • Update Windchill PLM with mature parts, systems, occurrences and compartment data to ensure it correctly presents the baseline design. • Write and update Technical Equipment Specifications and co-ordinate with suppliers to ensure delivery to the agreed specification • Carry out technical analyses and investigations, including evaluation and selection of technical options, and prepare reports with suggested recommendations to support the design of...
BAE Systems
12 Nov, 2025
Senior Hardware Engineer
BAE Systems Rochester, UK
Job Title: Senior Hardware Engineer Location: Rochester. Salary: £50,000- £57,000 depending on skills and experience What you’ll be doing: Generate hardware requirements (DOORS/Polarion) Generate design documentation (top level architectures, concept design) Enclosure design (Creo) Electronic hardware design (Siemens Xpedition) Hardware integration and commissioning Hardware obsolescence management System safety (EN61010, CE Marking) Hardware validation (analysis, testing) Hardware estimation and task maturity tracking Your skills and experiences: Essential: Proven technical hardware knowledge and development skills with a good understanding of electronic systems and software Experience of the full hardware design life cycle, from requirements through to formal release Existing toolset knowledge such as DOORS/Polarion, Creo and Siemens Exhibition Desirable: Experience of test equipment design Educated to minimum...
BAE Systems
12 Nov, 2025
Principal Software Engineer
BAE Systems Chelmsford, UK
Job Title: Principal Software Engineer Location: Great Baddow – We offer flexible working arrangements – Part time & accruing hours available. Please let us know if you would like to discuss these options Salary: Up to £75,900 (dependent on skills and experience) What you’ll be doing: Derive and maintain a set of software requirements from a baseline set of systems requirements Produce and maintain a software design to meet a set of software requirements Use a software design to produce a deliverable software solution Undertake peer reviews or checking/verification of peers’ solutions across Maritime Services Undertake technical reviews, verify and authorise software engineering designs Act as an Engineering technical lead for a software solution at a sub-system level Maintain a software solution to address reported defects and/or add new functionality Support the development of individuals and teams to enhance skills and competencies...
BAE Systems
12 Nov, 2025
Principal Software Engineer
BAE Systems Cowes, UK
Job Title: Principal Software Engineer Location: Isle of Wight – Cowes – We offer flexible working arrangements – Part time & accruing hours available. Please let us know if you would like to discuss these options Salary: Up to £75,900 (dependent on skills and experience) What you’ll be doing: Derive and maintain a set of software requirements from a baseline set of systems requirements Produce and maintain a software design to meet a set of software requirements Use a software design to produce a deliverable software solution Undertake peer reviews or checking/verification of peers’ solutions across Maritime Services Undertake technical reviews, verify and authorise software engineering designs Act as an Engineering technical lead for a software solution at a sub-system level Maintain a software solution to address reported defects and/or add new functionality Support the development of individuals and teams to enhance skills and...
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