Senior Software Engineer Pythonjava Jobs in UK

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Software Engineer React Native

What you'll do· Design and implement high-quality, reusable, and scalable features in React Native for both SDK and Mobile Application layers.· Help facilitate the complete lifecycle of the mobile application, applying React Native for both iOS and Android platforms· Develop and main ...

Engineer Software and Controls

Job Title: Engineer, Software & ControlsLocation: Any UK Site Our Vision & Why It MattersAt Alexander Dennis, our vision is to lead the evolution of sustainable on-road mass transportation and mobility. We design, deliver, and support market-leading buses and c ...

Software Engineer C++/Rust

Company DescriptionOakdoor by PA Consulting is an incubated scale-up business that is disrupting the cyber security world of cross domain solutions. Bringing the next generation of ingenious hardware data diodes to the most important networks in the world. We build relationships wi ...

Lead Software Engineer Java

Join us to shape the future of Prime Finance Services, where your expertise in software engineering and cloud technologies will make a real difference. You’ll collaborate with talented engineers and stakeholders, building reliable systems that power our global business. We value your passion for solving techn ...

Software Engineer (Java / C++)

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s large ...

Model Based Software Engineer

Job DescriptionAs a Model-Based Software Engineer, you will join our team to support our activities within the Aerospace & Defence sector.You will be working on advanced engineering programmes, contributing to the development of model-based software solut ...

Embedded Software Quality Engineer

Your newpany You’ll be joining a cutting-edge engineering and technology organisation within Aerospace that has grown rapidly in the UK, now pushing into global markets. Formed by world leading experts in science/software the business is redefining how high-performanceponents/instruments are design ...

Application Software Engineer – JavaScript

Application Software Engineer – JavaScriptA fantastic opportunity for talented Software Developers, to join an industry-leading software company in either London or Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects us ...

Lead Embedded Software Engineer

Join a growing AI Semiconductor start-up - London, Hybrid Working Model This growing start-up are committed to building the solutions that the AI revolution requires to continue scaling, attempting solutions that others are not trying to solve serious problems we actually face. Having recent ...

Software Engineer (AI/ML)

Strong experience with Python and ML frameworks Knowledge of data structures and algorithms Experience with TensorFlow / PyTorch Understanding of statistics and probability Problem-solving mindset ...

Software Engineer Cloud Images

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

Software Engineer (React Native)

Join us, be part of more. We’re so much more than an energy company. We’re a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn’t rely on fossil fuels, whilst ...

Software Engineer (ML Projects)

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

Software Engineer III React

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 UK, 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 UK ...

Embedded Lead Software Engineer

Job Description:The opportunity:At Leonardo, we are looking for multiple industry experienced Embedded Lead Software Engineers to join our growing Software community.What you’ll do as a Embedded Lead Software Engineer:You will develop embedded software for a st ...

Full Stack.Net Software Engineer

Description Full Stack .Net Software Engineer – UK – Fully Remote Working salary to £65’000 + Excellent Benefits A very exciting opportunity to join a growing Software Business as a Full Stack .Net Software Engineer. We are looking for Mid – Senior Level, Full Stack .Net Eng ...

Software Engineer Solutions Engineering

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

Software Development Engineer (Networking)

WHAT YOU DO AT AMD CHANGES EVERYTHINGAt AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes ...

Software Engineer, DPI (C++)

Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

Full Stack Software Engineer

We are seeking a Senior Full Stack Engineer to play a crucial part in our team. In this full-stack role, you will be instrumental in the development and enhancement of our lending domain. Our team, spread across Europe, values your expertise to elevate our platform and deliver an exceptional experience for cl ...

Backend Software Engineer Python

Job Description Backend Software Engineer - Python Location: London (in-office 4 days per week, non-negotiable) - Office is near Holborn EC1 - Please do not apply if you cannot get to the office 4 days (Mon-Thursday) per weekType: Full-time<b ...

Junior Embedded Software Engineer

Great job near Bristol for a Junior Embedded Software Engineer looking to get into the medical sector and really make a difference to people lives! I am looking for an enthusiastic junior Embedded Engineer with great academics and some experience developing Embedded C with familiarity with real time ...

Software Engineer (NPI Team)

Company ProfileLocation: Waterbeach, UKDepartment: Engineering (NPI)Reports to: Production Engineering ManagerType: Full-time, ...

Lead Software Engineer Python

Join us to shape the future of developer experience on one of the firm’s most strategic technology platforms. You’ll have the opportunity to impact how software is built across a vast engineering organization, tackling meaningful technical challenges and driving innovation. We value product thinking, technica ...

Lead Software Engineer (Python)

Electronic circuit boards are at the core of current and future inventions - space travel, medical robotics, autonomous transportation, augmented reality, bio-engineering. Yet today designing an electronic circuit board is an extremely manual, long and tedious process. At Circuit Mind we believe that this is ...

Control Systems Software Engineer

AJS Control and Automation are looking for a Control Systems Engineer to join our well established business and growing team to help fulfil a healthy pipeline of work, predominantly within the Food and Beverage and Manufacturing Industries. The role of a Control Systems engi ...

Lead Software Engineer Android

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 UK, to revolutionize 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 UK ...

Frontend Software Engineer Energy

Frontend Software Engineer - EnergyFull-timeEmployment Status: Full-TimeCompany DescriptionHi! We're UW. We’re on a mission to take the headache out of utilities by providing them all in one place. One bill for energy, broadband, mobile and in ...

Software Engineer (Python/Data)

Location: UK or Portugal only (remote within either location).Department: EngineeringEmployment Type: PermanentAbout YLD:Our goal is to help our clients keep moving forward. We work with them to bui ...

Software Test Engineer (AVP)

Discover your future at CitiWorking 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 a real impact.Job O ...

Freight Lead Software Engineer

, United KingdomJob Family Group:Information Technology (IT)Worker Type:RegularPosting Start Date:May 18, 2026Business Unit:Projects and TechnologyExperience Level: Experienced ProfessionalsJob Description: </ ...

Full Stack Software Engineer

About the roleAs a Full Stack Software Engineer, you will collaborate with cross-functional teams to build and scale AI-powered systems that solve unique challenges for global clients. This is an opportunity to take ownership of the entire stack, turning sophisticated machine learn ...

Software Engineer, Opsec (Python)

Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

Full Stack Software Engineer

Location: LondonTravel: Travel required several times per year (UK and international), sometimes at short n ...

Software Support Engineer SQL

Supporting a UK-wide network of over 5,000 local, expert technology providers, Giacom makes it really simple for technology resellers and MSPs to access everything they need to create brilliant technology solutions for UK businesses.Giacom’s market-leading platform, Cloud Market, p ...

Software Engineer (Deep Tech)

Location: London Compensation: £80k to £100k + Shares + Benefits. Join a team with significant funding, resources and expertise working to solve substantial scientific and engineering challenges on a global scale. Role Build a scalable core platform ...

Software Engineer (ML Projects)

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

Graduate Embedded Software Engineer

Join an innovative start-up operating in the space sector - outskirts of Northampton, hybrid working model Want to work within a collaborative and dynamic engineering team as a Graduate Embedded Software Engineer, responsible for designing and developing low-level software in C? Now is your ...

Software Engineer, Roku TV

About the RoleAs a Software Engineer on the Regional TV Software team, you will contribute to the development and delivery of software for regional TV platforms, working on both new TV platform projects and new software development projects. You will collaborate with SOC vendors, supp ...

Junior Embedded Software Engineer

Join an innovative start-up operating in the space sector - outskirts of Northampton, Hybrid Working Model Want to work within a collaborative and dynamic engineering team as a Junior Embedded Software Engineer, responsible for designing and developing low-level software in C? Now is your ch ...

Principal Software Engineer (Golang)

DescriptionHybrid: 2 days per week in our Tower Bridge office and 1 time per month to our Fleet office Tempcover is at the forefront of the fast-growing world of short-term in ...

Software Engineer, Codex App

About the TeamThe Codex App team owns the desktop application and IDE extension that bring Codex into developers’ daily workflows. We build product experiences end-to-end, and we care equally about usability, performance, and reliability.Our stack is centered on a TypeScript ...

Software Engineer DV Cleared

Can you think strategically and connect the dots across projects to shape the bigger picture?Do you thrive in fast-paced, agile environments, enjoy exploring smarter ways of working, and love to collaborate across diverse teams?Are you passionate about continuous learning and building impactf ...

Software Engineer Industrial IoT

This is an exciting opportunity for a software engineer passionate about open source software, Linux, edge computing, and IoT. Come build a rewarding, meaningful career working with the best and brightest people in technology at Canonical, a growing international software company.Your role will be to h ...

Fullstack Software Engineer Core

Dataiku is The Universal AI Platform, giving organizations control over their AI talent, processes, and technologies to unleash the creation of analytics, models, and agents. Providing no-, low-, and full-code capabilities, Dataiku meets teams where they are today, allowing them to begin building with AI usin ...

Advisory AI Software Engineer

Description and Requirements This role is open for the Edinburgh, Scotland location only. Candidates must be based there, as the position requires working from the office at least three days per week (3:2 hybrid policy).The Lenovo AI Technology Center (LATC)—Lenovo’s global AI Center ...

Software Engineer, Frontend (TypeScript)

Job Description ​Analyzes, develops, maintains software for the organization’s products and systems. Familiarity with/interest in engineering patterns and best practices.Develops, validates, and tests: can build tested, maintainable code and debug when necessary.</ ...

Lead Embedded Software Engineer

Job DescriptionLead Embedded Software Engineer Wotton under Edge / Hybrid (3 days office based)up to £60,000 depending on experienceRenishaw’s Encoder Products Division (EPD) designs and supplies cutting-edge position feedback technology to ...

Embedded Software Applications Engineer

Embedded Software Applications Engineer – Cambridge Are you an Embedded Software Engineer with a passion for embedded systems? If so, I am working with a global semiconductor in Cambridge, who is looking to take on an Embedded Software Applications Engineer to support their customers with de ...

Software Development Engineer II

Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success.Why Join Us?</b ...

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    Senior Software Engineer Pythonjava Jobs in United Kingdom Job Search Guide, Trends and Insights