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Software Engineer (Mid and Senior Levels)
Software Engineer (Mid and Senior Levels) Full-Time 37.5 hours over 5 Days The software technology team at One Big Circle is expanding! We are looking for software engineers at all levels of seniority and experience to integrate into our existing team and work across our diverse t ...
Senior Software Engineer Rust Product Engineering
Building the Future of Crypto Our Krakenites are a world‑class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission‑focused company rooted in crypto values. As a K ...
Senior Software Engineer Build Scalable Solutions
A leading tech company in London is seeking an experienced software engineer to design, build, and maintain AI-first software solutions. The ideal candidate has over 5 years of experience, expertise in TypeScript and Python, and a passion for creating impactful software. You will closely collaborate with the fou ...
Senior Software Engineer (Data & AI Enablement)
UCLH is looking for a Senior Software Engineer to lead the design and delivery of secure, high-quality data pipelines. This will ultimately lead to AI-ready platforms that let clinicians and researchers move faster from hypothesis to patient impact. You’ll join the SAFEHR team that turns routinely- ...
Senior Software Engineer/SRE TRAX Observability
Senior Software Engineer / SRE – TRAX Observability Location: London Business Area: Engineering and CTO Ref #: About TRAX TRade Automation and eXecution (TRAX) is part of Bloomberg Enterprise Products Engineering. We build trade automation solutions and multipl ...
Senior Software Engineer, Conversation Memory Platform
A leading UK banking institution is seeking a passionate Senior Software Engineer to enhance our Conversation Memory Platform. This hybrid role entails designing and deploying cloud-based solutions, ensuring high-quality, scalable applications, and leading a team of engineers. Ideal candidates will have a strong ...
Senior Software Engineer Angular/.NET (Hybrid)
A 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 and ...
Senior Software Engineer AI Workbench London
PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, mul ...
Senior Software Engineer FX Trading Platforms
A global financial services provider is seeking a Senior Software Engineer to enhance electronic FX trading solutions. In this role, you will leverage your Java expertise and work in a collaborative environment to deliver robust systems that meet business needs. You will contribute to solution design, guide engi ...
Senior Software Engineer Hybrid, Cloud & Leadership
A sustainability-focused engineering firm in the UK is seeking a Senior Software Engineer to join their Tech Hub. This role involves designing scalable software solutions and leading a team to deliver high-quality features for critical systems aimed at achieving Net Zero by 2050. The ideal candidate will have st ...
Senior Software Engineer Billing Microservices (Hybrid)
A fintech innovation leader in Belfast is seeking a Senior Software Engineer to join their Billing engineering team. This role involves designing, developing, and maintaining high-quality software solutions, focusing on microservices for billing operations. The ideal candidate has at least 5 years of software de ...
Senior Software Engineer: Impact, Growth & Mentoring
A leading technology company in Northern Ireland is seeking a Senior Software Engineer to develop high-quality solutions and mentor junior team members. This role emphasizes collaboration and technical decision-making in a fast-paced environment. Ideal candidates are proficient in modern software application dev ...
Senior Software Engineer, Payments & BNPL Platform
Super Payments in Greater London is looking for an experienced software engineer with at least 8 years in the field, especially in financial services or eCommerce. The role involves spearheading the B2B API design and collaborating with product teams, utilizing technologies such as Node.js, TypeScript, and AWS. ...
Senior Software Engineer (Fusion Automation API)
Requirements Professional software engineering experience with a track record across both web services and large desktop applications Strong backend web development fundamentals: designing REST APIs, authentication and authorization, automated testing, and operational experience o ...
Senior Software Engineer – Backend (On site)
Employment Type : Full-time and Permanent Remuneration (London; On-site) : £90–120k Base Salary + Discretionary Bonus + Equity We are a stealth-mode AI laboratory researching and developing Machine Learning models. The founding team consists of Cambridge ...
Senior Software Engineer, Docker Agents (London)
At Docker, we make app development easier so developers can focus on what matters. Our remote‑first team spans the globe, united by a passion for innovation and great developer experiences. With over 20 million monthly users and 20 billion image pulls, Docker is the #1 tool for building, sharing, and runni ...
Senior Software Engineer (£80k + 15% bonus)
Senior Software Engineer (£80k + 15% bonus) Great opportunity for a Senior Software Engineer to join a mission-driven organisation building systems that process and verify complex open-source information. You'd join a small engineering department and would work in a cross functional produ ...
Senior Software Engineer Education Data Platform
The Society of Research Software Engineering seeks a Senior Software Engineer to support the Teacher Education Dataset (TED). This hybrid position based in Redcar involves designing and developing software for educational research, ensuring high-quality technical solutions. Candidates should have strong engineer ...
Senior Software Engineer Data Snapshot (CASS)
Location London Business Area Engineering and CTO Ref # Description & Requirements Bloomberg’s data powers global financial markets, so making it fast, reliable, and accessible is critical. The Data Platform teams enable application teams and conten ...
Senior Software Engineer Secure Cloud & DevOps
SiXworks an IBM company in Farnborough is seeking a Senior Software Engineer to design and deliver secure digital solutions vital for Defence and National Security missions. In this role, you will tackle challenging technical problems, collaboratively work with teams, and implement backend solutions using variou ...
Senior Software Engineer (Node.js / TypeScript / AWS)
Senior Software Engineer Our client. a fast-growing technology company is seeking a Senior Software Engineer to help architect and build a next-generation real-time platform from the ground up. Working closely with a small senior engineering team, you will design and deliver scalable back ...
Senior Research Software Engineer, Web Development
About the role We are seeking a Senior Research Software Engineer (RSE) to lead software development on web projects related to research within the Department of Infectious Disease Epidemiology (DIDE), School of Public Health, Imperial College London. This post is hosted within the Department’s R ...
Senior Software Engineer, Product Engineering, UK
Hi I’m Abhik, Ashby’s Co-Founder and VP of Engineering. We’re looking for an ambitious full‑stack engineer who is laser‑focused on solving customer problems and making the right long‑term investments to solve them not only today but in our future features and products. What Ashby gives you in retur ...
Security Cleared Senior Software Engineer (Hybrid)
Copello is seeking a Senior Software Engineer to join their hybrid team in Gloucestershire or Manchester. The successful candidate will design and build software for mission-critical systems in a highly collaborative Agile environment. This role offers an opportunity to work on impactful projects using modern te ...
Senior Software Engineer AI Native Platforms
Job Description This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Senior Software Engineer - AI Native Platforms Function: Technology Location: Hybrid, London or Peterborough office Curious about what's next? ...
Senior Software Engineer, Cross Platform Devices
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 streaming platf ...
Senior Software Engineer Hybrid (Defence Tech)
A leading defence technology firm in Bristol is seeking a Senior Software Engineer to design and develop innovative software solutions. The ideal candidate has proven experience in leadership roles, strong programming skills, and a degree in Computer Science or a related field. This position offers a competitive ...
Senior Software Engineer FinTech Platform (Hybrid)
An award-winning investment platform in Manchester is seeking a Senior Software Engineer to join their Operational and Regulatory Technology team. The role involves guiding a cross-functional team, developing APIs, and enhancing their technology stack. Ideal candidates should possess strong skills in C#, .NET co ...
Senior Software Engineer Insurance Tech & Data
A leading (re)insurance broking firm in Greater London is seeking an experienced software engineer to develop and enhance in-house applications primarily built in Visual Basic. You will be responsible for ensuring robust software testing, administering SQL Server databases, and conducting data analysis. Strong k ...
Senior Software Engineer Client Eligibility Platform
A leading financial technology firm in London seeks a Senior Software Engineer for their Client Compliance Eligibility team. The role involves building and maintaining complex systems that ensure compliance in trading processes. Candidates should have extensive experience in software development, particularly in ...
Senior Software Engineer (Real Time Embedded)
Job Description: Real Time Embedded Software Engineers – Capability Green Luton Your Impact Are you a passionate Real-Time Embedded Software Engineer with a few years of experience and looking to take the next step in your career? Do you want to work for an e ...
Senior Software Engineer C++, Embedded, Chromium
Overview 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 Platform & API Excellence
A leading investment platform provider in Manchester is looking for a Senior Software Engineer to join their Operational and Regulatory Technology department. You will work in a collaborative environment, focusing on developing high-quality APIs and services using C# and .NET core. The ideal candidate will have ...
Senior Software Development Engineer Data Engineering
Senior Software Development Engineer – Data Engineering Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire About This Role It’s an exciting time at Capital One UK. We’re on a mission to continue to build and modernise the cloud‑based data ecosystem to un ...
Senior Software Engineer (f/m/d)
At Upvest, we are on a mission to make investing as easy as spending money. Upvest empowers businesses to offer a wide range of investment products and the best experience in the field of capital market investment and retirement planning. Upvest’s Investment API is easy to integrate so that fintechs and fi ...
Software Engineer, Mid/Senior (m/f/*)
You are a software developer with a keen interest in generating real-world impact with industrial applications. We are a London tech startup on the lookout for bright, motivated and self-driven individuals to join the team. Who you are You are a software developer with a keen inte ...
Senior Embedded Software and Integration Engineer
Job Description Join our team as a Senior Embedded Communications and Integration Engineer and play a key role in delivering complex, mission‑critical systems within the defence sector. This role sits at the intersection of embedded software, communications, and system integration ...
Senior Embedded Software Engineer Datacenters & Energy
A leading semiconductor company in Edinburgh seeks a Senior Engineer, Embedded Software, to develop embedded software for their Datacenters & Energy unit. The role requires 5+ years of experience in real-time systems, proficiency in C/C++, and knowledge of digital signal processing. Candidates will contribute to ...
Senior Software Engineer, Scale — Fintech Platform
Airwallex, a global payments platform, seeks an experienced Software Engineer to join our team in Greater London. You'll design and maintain our embedded finance infrastructure, collaborate across departments, and impact how businesses use our services. We're looking for someone with 5+ years in Java/Spring Boot ...
Senior Software Engineer – Azure, .NET & Microservices
International Baccalaureate in Cardiff is seeking a Senior Software Engineer to develop and support essential business systems. This role involves full stack development with an emphasis on backend technologies, including C# and .Net. You will work with Azure services in a hybrid capacity, committed to deliverin ...
Senior Software Engineer in London Yoto
About Yoto Yoto is a screen-free interactive audio platform for kids. We make carefully connected audio players that kids control, with no microphones, cameras or ads. We have a catalogue of audio that inspires creative play and learning with 1,000+ titles in our card store from top creators, pub ...
Senior Software Engineer: Backend & Microservices (Java)
A leading EdTech company based in London is seeking a Senior Software Engineer to design and build scalable systems. In this role, you'll work on backend architecture, APIs, and data systems while collaborating with a global engineering team. Ideal candidates should have strong experience with Java, Python, and ...
Senior Software Engineer, CalcGraphs Vice President
Team Overview XiP is building a next‑generation cross‑asset calculation system for Citi trading desks and enterprise users in the largest global financial markets and exchanges in New York, London, and other major financial hubs. Our team owns multiple Java Spring Boot Services that execu ...
Senior Embedded Software Engineer Underwater Systems
A leading life-critical protection solutions provider is seeking a Senior Software Engineer in Melksham, UK. This role focuses on software design, development, and verification for underwater systems. Candidates must have a Bachelor's or Master's in Software Engineering and proficiency in languages like C++, C, ...
Senior Software Engineer, Healthtech Data & Cloud
A healthtech company in Greater London is seeking a Software Engineer to enhance cancer care through data. The ideal candidate will have 4-8 years of experience in software engineering and proficiency with cloud platforms like AWS, along with excellent communication skills. The company fosters a culture of innov ...
Senior Software Engineer / SRE Electronic Trading
Senior Software Engineer / SRE - Electronic Trading Location London Business Area Engineering and CTO Ref # Description & Requirements About Observability Engineering Senior Software Engineers - SRE in Electronic Trading (ET) ensure our glo ...
Senior Software Engineer Sell Side Trading
Senior Software Engineer - Sell-Side Trading Location: London Business Area: Engineering and CTO Ref #: Description & Requirements Every day, thousands of businesses across the globe rely on Bloomberg's Sell-Side Trading Platform to support their trading activi ...
Senior Software Engineer Backend Focus (Viator)
Senior Software Engineer - Backend Focus (Viator) Join to apply for the Senior Software Engineer role at Tripadvisor Viator, a Tripadvisor company, is the leading marketplace for travel experiences. We believe that making memories is what travel is all about. And with 300, ...
Senior Software Engineer Payments Platform Backend
Greater Giving, Inc. is seeking a Senior Software Engineer in Belfast to design and deliver features for the Merchantware Gateway. Responsibilities include backend service development, mentoring junior engineers, and improving processes within the team. Candidates should have a Computer Science degree, over 4 ye ...
Senior Software Engineer (AI Reliability Engineering)
Requirements Have strong distributed systems, infrastructure, or reliability backgrounds -- we're looking for reliability-minded software engineers and SREs Are curious and brave -- comfortable jumping into unfamiliar systems during an incident and helping drive resolution even wh ...
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Learn More →Senior Software Engineer Fullstack Python React Jobs in United Kingdom Job Search Guide, Trends and Insights
Real-Time Senior Software Engineer Fullstack Python React Jobs Category Trends (Graphical Representation)
Expertini presents the current leading trends in job categories for Senior Software Engineer Fullstack Python React jobs in United Kingdom. Our interactive graphical representation below showcases these trends, helping you stay informed about the job market dynamics in United Kingdom. Evaluate the data to understand the employment landscape and make informed career or hiring decisions.
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Uncover Live Senior Software Engineer Fullstack Python React Job Type Trends (Graphical Representation)
Exploring the employment landscape by delving into the diverse array of job types shaping its economic fabric is an important aspect of your job search. It is one of the keys to navigating a dynamic job market.
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