276 to 300 of 340 Senior Software Engineer Jobs

Senior to Staff Product Engineer | Python | London | £120,000–£170,000 + equity This is a hands-on IC role at a Series A company that's been running LLMs in regulated financial environments since before ChatGPT existed. The three founders have between them a Yale Physics degree ...

Senior Developer → Solution Architect | Cloud, AI & Transformation | Financial Services A leading global professional services firm is expanding its Financial Services Tax Transformation function, with a major focus on AI adoption and technology-led innovation across the practice. They’re looking for a strong Senior Developer or Technical Lead … solutions that modernise tax processes and drive measurable business impact. Hybrid working in London The Role This is an ideal opportunity for an experienced engineer who enjoys solving complex technical problems and wants to broaden their influence across solution design, platform strategy, and business transformation. You’ll work closely ...

value for customers, communities, and the planet. Whether you're advancing AI in HVAC or driving analytics for greater efficiency, your ideas will help engineer solutions for stronger communities and a sustainable world. Trane Technologies is currently seeking a Senior Software Engineer for our Digital Solutions … leveraging cutting-edge development practices and participating in a culture of innovation and continuous learning. We're looking for a hands-on, team-oriented engineer who thrives on complex problem solving, architectural design, and creating intelligent logic for real-world customer needs. Success in this role will rely ...

Senior C# Engineer - Agentic Workflows & Native AI Engineering, .Net 8/9, AWS (Lambda, SQS) – OUTSIDE IR35 Reporting to the Director of Engineering, this is a genuinely outstanding contract opportunity for a rockstar Senior C# Engineer to lead the development of a greenfield SaaS product . … looking for a ‘best of breed’, deeply senior, technically hands‐on engineer who thrives in complex problem spaces and fast-moving start-up & scale-up environments. You’ll need a genuinely Product Centric mindset and approach twinned with experience of AI‐Native Engineering and Agentic Workflow . Skills ...

Embedded Software Engineer UK (Hybrid) My client is an innovative technology company developing advanced hardware and networking solutions for high-performance computing environments. Theyre looking for Software Engineers to build embedded and host software for high-speed systems, working closely with hardware teams to deliver production ...

client are looking for a Contract Senior Software Developer to design, build, and maintain microservices-based applications and data engineering pipelines. This role requires strong hands-on development experience across Java services, backend systems, and data processing platforms, with a focus on building scalable, reliable, and maintainable solutions. ...

client are looking for a Contract Senior Software Developer to design, build, and maintain microservices-based applications and data engineering pipelines. This role requires strong hands-on development experience across Java services, backend systems, and data processing platforms, with a focus on building scalable, reliable, and maintainable solutions. ...

Spacelabs Healthcare is advancing patient monitoring technology to improve clinical outcomes. We’re seeking a Senior Software Development Engineer in Test to join our R&D team, focused on developing automated tests for our next-generation patient monitoring platform. In this hands-on role, you’ll design … implement test automation for complex, networked medical systems. You’ll collaborate with cross-functional teams across software, hardware, systems, and verification to ensure high-quality, scalable solutions. The ideal candidate has strong experience in Python, object-oriented design, multithreading, and test automation tools, with a solid understanding of Agile ...

Help save lives every day. Are you a Software Engineer looking for a new challenge with real purpose? Join Sopra Steria, the force behind STORM the mission-critical command and control system trusted by UK emergency services. Were hiring Software Developers to support the ongoing development ...

portfolio managers. Owning projects end‐to‐end — from gathering requirements through to deployment. What you’ll need 5–6 years’ experience as a software engineer in financial services (buy‐side preferred, sell‐side also welcome). Solid background in treasury, collateral, middle‐office, or financial operations technology. Strong ...

partnering with an exciting SaaS startup that’s gearing up for its next phase of growth, and they’re looking for a Senior Engineer to join them at a pivotal moment. This isn’t just another role, it’s an opportunity to step into a brand-new project ...

code thoughtfully rather than rewriting it, and being trusted to deliver without heavy supervision, this role will feel unusually well-matched. The role As Senior Fullstack Software Engineer, you will help design, build and maintain the production systems that power Outsmart’s platform. You’ll work closely … engineering on systems that matter. The environment We are a small, intellectually serious company. That has advantages and responsibilities. You will: Speak directly with senior decision-makers when needed Operate without perfect documentation Balance speed with long-term maintainability This role suits someone comfortable with autonomy, accountability and cross ...

Software Engineer - Opportunity Join a leading engineering manufacturer working on complex, bespoke equipment. You'll design, program, and optimise PLC control systems, working across full project lifecycles from concept through to commissioning. The role involves integrating PLCs with HMIs, sensors, and wider control architecture, with a strong focus ...

What we do. Electric Car Leasing Why we do it. Greener. Fairer. Future. We’re looking for a Senior Fullstack Software Engineer (Python and React) to join our product and engineering team building the systems that power our ability to revolutionize the electric car leasing industry. ...

Gemba Advantage is seeking a Senior/Principal Software Engineer to design and deliver secure, scalable software solutions while working in small agile teams. The role requires active SC or DV clearance and entails championing modern engineering practices, shaping architectural direction, and influencing technical decisions. Candidates ...

Role Title/Position: Software Development Engineer Type : Contract Duration:12 months Location : London (EC2A 2FA), UK Hybrid/Onsite : 5 days required onsite. Job Description: Must Haves : Strong backend experience (Java) Infrastructure as Code experience (AWS CDK preferred) Deep AWS knowledge Understands how AWS deploys and manages … network edge • Work on Operational Efficiency and maintaining availability and security • Participate in on-call rotations and operational excellence practices Basic Qualifications • Professional software development experience • Proficiency our two primary languages (Java, TypeScript) • Experience designing and building distributed systems or backend services • Experience with cloud infrastructure (AWS — e.g. ...

Senior AI/ML Software Engineer (C++/C#, Python) Guildford, Surrey (Fully Onsite) £85000 - £125,000 + 25% Bonus, 10% Pension, Private Medical. - Must have a Masters or PhD Degree in a STEM/Computing discipline. - Must work full-time, 5 days a week … Guildford office. - Must have a robust production-grade Software Development skills click apply for full job details ...

Liebherr-Digital Development Center GmbH in Ulm develops digital solutions for the entire Liebherr Group. Our passionate team from the areas of software development, engineering and data science works together on various projects from the whole Liebherr product world. Our mission: creating outstanding digital experiences! Senior Embedded Linux … Software Engineer - Connected Systems . click apply for full job details ...

Senior Java Developer — Manchester (Hybrid) This is an opportunity to work on large-scale, complex engineering projects that have real impact. As a Senior Java Developer, you will design and build solutions that help organisations make better, data-driven decisions in rapidly changing environments. You will operate … modern technologies, and continuously develop your skills. What You’ll Be Doing Design, develop, and maintain high-quality Java applications Contribute across the full software development lifecycle, from design through to deployment and support Provide input into system architecture and technical design decisions Build and secure RESTful APIs Work ...

procedures worldwide. Backed by a global healthcare leader and spun out of a world-renowned UK university, this is a rare chance to write software that genuinely matters. They are looking for an Embedded Software Engineer to join a close-knit engineering team in Oxford, contributing across … control algorithms, CI/CD, and the rigorous design documentation required in a regulated environment. What you will be doing: Designing and developing embedded software for a Class II/III medical device Owning requirements, traceability, and DHF documentation to IEC 62304 and ISO 14971 standards Implementing and optimising ...

Principal Engineer (Contract) – Insurtech | £600/day Outside IR35 I’m working with a high-growth Insurtech scale-up looking for a Principal Engineer to lead a major platform modernisation. 💰 Up to £600/day (Outside IR35) 📆 Initial 2-month contract (strong extension potential) ⚡ One-stage interview – moving … fast The role: Own and shape architecture for large-scale, cloud-native systems Drive platform modernisation and technical strategy Mentor senior engineers and influence multiple teams Bridge business goals with technical delivery Tech: Golang, modern backend systems AWS (Lambda, DynamoDB) + exposure to Azure Terraform/IaC, containers Bonus ...

CONTINENT! "Where your work is valued-above-market pay, real work-life balance, and a team that feels like home." THE POSITION As a Software Engineer, you will provide engineering expertise in the evaluation and testing of existing and emerging technologies, systems, and capabilities. You will design avionics … power electronics, and battery systems with an emphasis on embedded software solutions to create compelling new products. You'll create unique intellectual property to address the growing demand for software-defined behavior. You can expect a variety of opportunities ranging from products for cockpit displays, instruments and navigational ...

Description An innovative medical technology company based in Long Eaton is looking for a Senior Embedded Software Engineerto join their growing R&D team. The business designs and manufactures smart surgical appliances combining precision engineering, robotics and advanced embedded software. Were looking for an experienced Senior Embedded … Software Engineerwith previous exposure to regulated medical device deve... ZIPC1_UKTJ ...

Senior Front-End Developer Location: Edinburgh (Remote-first, with occasional office visits) Salary: £50,000 – £60,000 per year + competitive benefits About the Role We’re looking for a Senior Front-End Developer to join our engineering team and help build an advanced resource planning tool. … team. Participate in the full feature lifecycle—from ideation to deployment and ongoing improvements. Work in an agile environment on a large-scale software product. About You Strong experience in front-end development with JavaScript (Vue.js experience is a plus). Comfortable working across the stack when needed, with ...

Title: Software Engineer Location: Newcastle Upon Tyne Salary: Up to £100,000 Working Pattern: Onsite Opportunities are available across multiple levels , from graduate through to senior, making this an excellent fit whether you're just starting out or looking to step up in your career click apply ...