126 to 150 of 231 Permanent Senior Software Engineer Jobs

Title : Senior Python Software Engineer Location : Bristol (Remote - Monthly Site Visit) Salary : £65,000 - £75,000 (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. Overview This role is focused … supporting Research & Development tooling, internal software systems, and automated development pipelines that ensure software reliability, security, scalability, and regulatory compliance. Job Responsibilities Support software development activities across R&D tooling, data infrastructure, and automated development pipelines Develop and maintain internal software systems, databases, and ETL pipelines. ...

Senior Software Engineer - eDV Cleared Location: Worcestershire Clearance: eDV Salary: Up to £80,000 + Clearance bonus To apply, email ...

Senior Software Engineer - SC Cleared Location: Gloucester Salary: Up to £80,000 Clearance: Active SC Clearance and eligibility for DV To apply, email ...

Senior Software Engineer - SC Cleared Location: London Salary: Up to £80,000 Clearance: Active SC Clearance and eligibility for DV To apply, email ...

Senior Software Engineer - SC Cleared Location: Manchester (Hybrid) Salary: Up to £80,000 Clearance: Active SC Clearance and eligibility for DV To apply, email ...

well-established technology organisation is looking for a Senior Software Engineer to join its growing software engineering function. The business develops advanced control, display, and mission-critical systems used across safety-critical environments. They are looking for experienced software engineers who can take ownership ...

C++ Senior Software Engineer required with Microsoft Visual C++ or MSVC experience ideally with OpenGL or other rich GUI knowledge required to join a large team. You will work towards the ownership of a design from requirement specification through to verified software including extensive test … relevant subject. Responsibilities Design and develop highly responsive, rich and real time graphical user interfaces. Specify, design, implement, testing and maintain of software using C, C++ and associated technologies. ...

Senior Software Engineer/Developer (C# .Net Desktop Application) Reigate/WFH to £90k Do you have expertise with C# desktop development, working on complex scalable systems? You could be progressing your career, in a senior, hands-on leadership role working on complex and technically challenging ...

client, a leading provider of autonomous systems and unmanned aerial solutions, is currently seeking an Embedded Software Engineer to join their team at Aberporth Airport, West Wales. This position offers a unique opportunity to develop cutting-edge software for UAV platforms within the Defence & Security sector. … Responsibilities: Design, develop, and maintain embedded software for UAV systems and subsystems Implement low-level drivers and interfaces for sensors, actuators, avionics, and communication systems Develop software for real-time and embedded environments, ensuring deterministic and reliable performance Integrate software with hardware platforms and support system-level ...

Senior Scala Engineer Manchester (Hybrid – 2 Days Per Week) Up to £150,000 + Share Options + Excellent Benefits Are you a Senior Scala Engineer who thrives on solving complex engineering challenges at scale? I'm partnering with a highly successful US-owned technology business with … particularly interested in speaking with engineers who have experience working withinFAANG organisationsor similarly recognised high-scale technology companies, where engineering excellence, scalability and software craftsmanship are fundamental to success. The Opportunity As a Senior Scala Engineer, you'll play a key role in designing and developing highly ...

Purpose of the Position As a Senior Software Engineer, you will be part of a cross-functional, service-oriented team, working on extending and maintaining our Affiliate Marketing platform. You design and build reliable services by writing clean, secure, and well-tested code, following modern engineering best … evolve over time, offering opportunities to gain deeper knowledge and experience within the online and affiliate marketing domain. Skills & Expertise 6+ years of professional software engineering experience Strong foundation in OOP and comfort working with multiple programming languages, ideally incl. Java/Spring Passion for clean, maintainable code with ...

Senior Software Engineer - Storage & Compute Stability Location London Business Area Engineering and CTO Ref # 10049715 Description & Requirements About the Team The Storage and Compute Stability Team is a trusted partner in ensuring the reliability, performance, and security of Bloomberg’s cloud storage and compute infrastructure. … operate at the intersection of infrastructure, software, and services, proactively identifying, solving, and preventing issues before they impact our users. Our focus is on streamlining processes, driving automation, and serving as a bridge between product teams and stakeholders. This enables Bloomberg’s engineers to innovate rapidly, while maintaining stability ...

Senior PLC Software Engineer – Cranleigh, Surrey (Hybrid) – Permanent, Full-time – Salary: £ Competitive + Benefits: Bonus scheme, Private healthcare, Share Options, Pension contribution, 25 days holiday + bank holidays, Flexible hours, Life assurance What you’ll be doing Designing and developing PLC software for ammonia cracking systems … Programming PLCs (Siemens S7/TIA Portal preferred, others considered) Working within an existing system architecture, with increasing input over time Defining and improving software development processes and standards Producing structured, maintainable code (IEC 61131-3) Supporting software verification and validation (including simulation where applicable) Integrating PLC systems ...

leading safety technology firm is looking for a Senior Software Engineer to develop high-quality software solutions in a hybrid work environment. You will collaborate with a passionate team on RiskProof, an award-winning digital management platform. The ideal candidate has extensive experience with Angular ...

Senior Software Engineer - National Security (Data Systems) About the role You'll design and deliver scalable data processing solutions for customers operating in highly sensitive, demanding environments. This is hands-on technical work: you'll architect cloud-native systems, lead data pipeline development, and work directly with ...

Expleo is looking for a Senior Software Engineer (DevOps) to join our team, supporting a key client on a maternity cover contract through to March 2027. This is a fantastic opportunity to work within a collaborative squad, driving high-quality software delivery, performance, and reliability … modern DevOps environment. Key Responsibilities: Delivering robust, scalable software as part of a cros... WKCL1_UKTJ ...

Senior Software Engineer is required by this B2B Fintech business as they look to improve their product platform offering and build on their client success. You'll be expected to drive technology improvements, and play a pivotal role in a small software engineering team. This … improvement of their platform, leading feature development, liaising with stakeholders and Product teams internally, working through the entire life cycle. Designing and implementing new software solutions, providing technical guidance to a small team, ideally offering experience across. Solid Python web development in a B2B product setting Django FastAPI/ ...

companies worldwide, and we’ve grown into a global company of 1,800 people across 12 offices worldwide, with headquarters in London and Boston. Software Engineer – Billing Team Are you a Software Engineer who thrives on real ownership? At Perk, you’ll own the entire lifecycle … coding interviews; the bar is understanding your code and owning what you produce. Some examples of what it means to be a Senior at Perk Shape the bigger picture. You will refine the what to build and why, contributing to squad’s quarterly goals and long‐term vision with ...

Raytheon UK have a full time, permanent opportunity for a Senior Software Engineer to join our team on our Manchester or Gloucester sites. You'll be part of our experienced software dev function, working in a cross-functional team, delivering and deploying critical software across ...

client is a growing, mission-led consultancy delivering secure and modern software solutions across the UK Government and Defence sectors. They are now looking for an experienced Principal Full Stack Software Engineer to join their collaborative and forward-thinking engineering team. This is an exciting opportunity … senior engineer who enjoys staying hands-on across both back-end and front click apply for full job details ...

levels of the client organization, generating results that allow our clients to thrive. What You'll Do BCG is looking for a Global IT Software Engineer Senior Manager to contribute to the development, deployment, and optimization of cutting-edge Generative AI (GenAI) tools and IT solutions. … will work closely with cross-functional teams, bringing technical expertise and hands-on problem-solving to ensure the successful delivery of innovative and scalable software solutions that support BCG s business objectives. Leading the implementation and optimization of GenAI applications and IT tools to enhance productivity and operational efficiency. ...

Senior Software Engineer - TypeScript/Next.Js/SQL A growing technology-led business is rebuilding and modernising the core system including billing, invoicing, reconciliation, integrations, operational workflows, reporting, customer tooling, and internal platforms. These systems sit at the heart of the organisation and directly influence revenue, operational ...

Purpose of the Position As a Senior Software Engineer , you will be part of a cross-functional service-oriented team, working on extending and maintaining our Affiliate Marketing platform. Your responsibilities include writing clean, secure, and well-tested code, following best-practice guidelines, and collaborating with … knowledge and experience within the online and affiliate marketing domain. Skills & Expertise Required At least 6 years of hands-on Java experience in commercial software engineering roles A positive, collaborative work ethic and strong sense of ownership Passion for writing elegant, maintainable code, with a solid understanding of SOLID ...

Great opportunity for a Senior Software Engineer to work for a retail company near Manchester going through a digital transformation. This role is onsite 3-4 days per week so we're looking for people who enjoy in person collaboration in a fast-paced and challenging work ...

tight feedback loops. Were confident in our product, market potential, and we have big plans for the future. What are the opportunities for a Senior Software Engineer at Gearset? Our small engineering teams start from a few core principles but evolve over time. They all work … About you A pragmatic approach to working, prioritising iteration and delivering value to customers, over process and deliberation Previous experience as a full-stack engineer, including experience working directly with customers A passion for learning and continual improvement, being comfortable giving and receiving constructive feedback to make your work ...