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Senior Software Engineer Python API AWS

Senior Software Engineer / Developer (Python API AWS SaaS) London / WFH to £100k Are you a senior technologist with strong Python, API and AWS cloud experience? You could be progressing your career in an impactful, hands-on engineering position for a successful and growing technology comp ...

Lead Software Engineer Platform Chase UK

We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase, to revolutionise mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the Uni ...

Senior Software Engineer | C# | Front Office

Senior C# Engineer | Front Office / Investment Technology | London | £160k base + bonus I'm working with a leading systematic investment firm looking to hire a Senior C# Engineer into their post-trade engineering team. The role sits within a centralised technology function where engineers ...

Senior PLC Software Engineer Industrial Automation

A prominent recruitment agency is seeking a PLC Software Engineer in Dungannon, UK. The successful candidate will be responsible for designing, programming, and optimising PLC-based control systems for complex machinery. Applicants should have at least 5 years of experience in a relevant environment, a degree in ...

Senior Software Development Engineer in Test

Why PlayStation? PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, acclai ...

Senior Software Engineer Trading Shared Services

A leading financial technology firm in London seeks a Senior Software Engineer to develop high-performance distributed systems for its Electronic Trading platforms. The ideal candidate will have significant experience in C++ and Python, a strong understanding of software design principles, and a commitment to de ...

Senior Software Engineer, Python (Tools Development)

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV stre ...

Senior Software Engineer (Python/Rust) London

Validus is looking for a software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technology team wor ...

Senior Software Engineer Cyber & Defence DevSecOps

A leading aerospace and defense company in Gloucester is seeking experienced Senior Software Engineers to develop innovative DevSecOps solutions across Defence, Cyber, and Intelligence programmes. This role offers the opportunity to work on meaningful projects while benefiting from a supportive work environment ...

Senior Software Engineer — Construction Tech Platform

Converge, based in Greater London, is looking for a Senior Software Engineer to drive innovation in their Physical Intelligence Platform. You will explore new product areas, scale existing products, and collaborate closely with customers and team members. The ideal candidate has production experience in Haskell, ...

Lead Software Engineer, Defense Systems & Embedded

A defence technology company in the UK is seeking a Senior Software Engineer to join its Systems and Software team. This role involves designing, developing, and maintaining software throughout the full Software Development Lifecycle, providing technical leadership and oversight to projects. Candidates should ha ...

Software Development Engineer in Test (SDET)

AVEVA is creating software trusted by over 90% of leading industrial companies. Job Title Software Development Engineer in Test (SDET) Location Derry/Londonderry or Cambridge, United Kingdom (Hybrid) Employment Type Full Time Job Overview ...

Senior Research Software Engineer Hybrid/Remote

King's College London is looking for a full-time Research Software Engineer to develop high-quality code and support a variety of research projects. You will collaborate closely with research leads and the RSE team while contributing to e-Research capabilities across the university. The ideal candidate will poss ...

Software Engineer, Tech Enablement & Internal Tools

Gorilla, based in Greater London, is hiring for a role focused on developing cutting-edge data solutions in the energy sector. This position requires strong Python skills and familiarity with AWS as well as a proactive mindset. The company promotes flexible work options and offers core benefits including generou ...

Kigtek Solutions Senior Software Controls Engineer

This job is brought to you by Jobs/Redefined, the UK's leading over‑50s age inclusive jobs board. Senior Software Controls Engineer Bellshill | Full‑time | Flexible Working Competitive Salary + Bonus + Benefits | EV Car Scheme | Share S ...

Senior Software Engineer Automation & Commissioning Lead

Hollybank Trustees Ltd is looking for a Senior Software Engineer based in Tadcaster, UK. This role involves designing and implementing control software for bespoke automation machinery and leading smaller software projects. Candidates should have advanced experience in automation software, strong skills in writi ...

System Software Engineer New Bristol, UK

Job Summary As a member of the drivers and utilities team you will contribute to the planning, design, implementation and testing of low level kernel drivers and user space driver library code. You will be part of one of the two teams in the system software department (the firmware team b ...

Backend Software Engineer – Golang/C# (Hybrid)

bet365 Group is seeking a full-time Software Developer in Stoke-on-Trent to work within a talented team to deliver high-quality solutions on Linux and Cloud platforms. You will enhance our flagship Sports systems and tackle challenges in building low-latency, scalable solutions while gaining exposure to Golang. ...

Software Engineer III, Search, Mobile (Android)

Software Engineer III, Search, Mobile (Android) corporate_fare Google place London, UK Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degre ...

Low Latency E Trading Software Engineer

For additional information, please review .**Discover your future at Citi**Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make ...

Graduate Software Engineer Ai & Cyber Securty

We are looking for a dynamic and motivated Graduate Software Engineer to join our engineering team on an initial 12-month fixed-term graduate scheme with the aim of retaining them after this period. This is an entry-level opportunity for someone at the start of their software engineering ca ...

Staff Software Engineer – Agentic Development Lead

OVO is seeking a Staff Software Engineer for their Agentic Development team. This hybrid role, based in Bristol, Glasgow, or London, involves leading a team of software engineers and defining the roadmap for internal developer products. The successful candidate will possess extensive experience in software devel ...

Graduate Software Engineer — Remote Growth & Equity

Bending Spoons in the UK is looking for a talented individual to build impactful software from idea to production. The role involves integrating advanced AI tools into development workflows and simplifying architectures. Candidates should possess strong reasoning abilities, drive, team spirit, and proficiency in ...

Staff Software Engineer (Privacy & Data Security)

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have ...

Lead Software Engineer Developer Experience Platform

On-Ag-5 is seeking a Senior or Lead Software Engineer to join its Developer Experience team in Greater London. The role involves designing automated CI/CD pipelines, contributing to backend GraphQL infrastructure, and building internal developer tooling to improve efficiency. Candidates should have strong experi ...

Graduate Software Engineer — Remote Growth & Equity

Bending Spoons is seeking talented individuals to build impactful software and integrate cutting-edge AI tools. This role offers a unique opportunity to work in a dynamic, entrepreneurial environment with exceptional growth potential. You will have the chance to lead projects that create systems used by millions ...

Graduate Software Engineer Trainee: Real Projects

MCS Group is seeking aspiring Software Engineers for an exciting opportunity in Belfast. The role offers graduates and career changers a chance to launch a career in technology through a structured training programme. Candidates will engage in technical training and hands-on experience in software engineering. R ...

Staff Software Engineer – Agentic Development Lead

OVO is seeking a Staff Software Engineer for their Agentic Development team. This hybrid role, based in Bristol, Glasgow, or London, involves leading a team of software engineers and defining the roadmap for internal developer products. The successful candidate will possess extensive experience in software devel ...

Graduate Software Engineer: AI, Security & Automation

Helvar is seeking a dynamic Graduate Software Engineer for a 12-month fixed-term scheme in Dartford, UK. This entry-level role focuses on practical software engineering skills and real product development. Candidates should possess a degree in a related field and demonstrate foundational knowledge of software de ...

Staff Software Engineer – Agentic Development Lead

OVO is seeking a Staff Software Engineer for their Agentic Development team. This hybrid role, based in Bristol, Glasgow, or London, involves leading a team of software engineers and defining the roadmap for internal developer products. The successful candidate will possess extensive experience in software devel ...

Senior Fullstack Software Engineer, Signals Team

Senior Fullstack Software Engineer (Signals Team) Location: London, UK / Lisbon, Portugal (Hybrid / Remote options available) Department: Engineering Reports To: Engineering Manager Job Type: Full-Time About the Role We are looking for a Senior Fullstack ...

Graduate Software Engineer & AI Advisory Consultant

Softwire is looking for a Graduate Consultant Software Engineer in Greater London. This permanent role blends high-level software engineering with client advisory, helping clients transform their businesses through innovative AI-driven solutions. The graduate program includes extensive training and a clear caree ...

AIML Software Engineer, AI for Science

Site Name: London The Stanley Building, Switzerland - Zug Posted Date: May 7 2026 About the Role To strengthen our AI for Science (AI4S) team, we are looking for Software Engineers with a track record in developing production-grade, data-driven software solutions. You will drive t ...

Senior Embedded Software Engineer – Automotive Safety

TAE Power Solutions is looking for an experienced Embedded Software Engineer to join their team in Birmingham. This role involves developing software for embedded systems in automotive applications. Candidates should have a minimum of 5 years of engineering experience, particularly with C/C++ languages in real-t ...

Graphics & Geospatial Software Engineer (WebGL/3D)

Sensat, a geospatial AI company based in Greater London, is looking for a Software Engineer passionate about graphics and geospatial technology. The role involves improving pipelines for geospatial datasets, contributing to various aspects of the SaaS platform, and collaborating with cross-functional teams. Cand ...

Senior Embedded Software Engineer, Medical Devices

Verso Recruitment Group is seeking a Senior Embedded Software Engineer located in Cambridge, specializing in safety-critical embedded systems for medical devices. The role involves designing and developing robust embedded software, ensuring compliance with industry standards like ISO 13485. Candidates should hav ...

Software Engineer | UK/Remote | £90,000 £110,000

Software Engineer | UK/Remote | £90,000 - £110,000 The following information provides an overview of the skills, qualities, and qualifications needed for this role.Rust | 3d | Planogram | JavaScript | Algorithm | Want to work with som ...

Software Engineer | UK/Remote | £90,000 £110,000

Software Engineer | UK/Remote | £90,000 - £110,000 The following information provides an overview of the skills, qualities, and qualifications needed for this role.Rust | 3d | Planogram | JavaScript | Algorithm | Want to work with som ...

Software Engineer AI Technologies (Remote) (Leicester)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Software Engineer AI Technologies (Remote) (Belfast)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Software Engineer AI Technologies (Remote) (Cambridge)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Software Engineer AI Technologies (Remote) (Bradford)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Freelance Software Engineer (Remote) (Glasgow City)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Software Engineer AI Technologies (Remote) (London)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Software Engineer AI Technologies (Remote) (Brighton)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Software Engineer AI (Remote) (Glasgow City)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Software Engineer (Remote) (City of Edinburgh)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Software Engineer AI Technologies (Remote) (Nottingham)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Independent Software Engineer (Remote) (Glasgow City)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

Software Engineer AI (Remote) (Aberdeen City)

About the Project Find out more about this role by reading the information below, then apply to be considered.Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents l ...

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    Full Stack Software Engineer Reactruby Jobs in United Kingdom Job Search Guide, Trends and Insights