226 to 250 of 407 Senior Software Engineer Jobs in the UK

Perk is seeking a Senior Software Engineer to own features end-to-end within the Billing-focused teams. You will influence architecture decisions, mentor engineers, and drive product roadmaps with a strong emphasis on AI-augmented development and scalable systems. You will collaborate with product and design ...

scale. The Ad Engineering Team builds a highly scalable, real-time advertising platform that underpins Roku’s advertising business. We are hiring a Senior Software Engineer for the Advertising Platform to contribute to this mission. What You’ll Be Doing Work with a skilled engineering team … technical and non-technical audiences. Advocate for best practices across developers, QA, and infrastructure/ops. Promote platform innovation and reuse. Deliver top-quality software in a timely fashion. What We Expect You Have 10+ years of experience building large-scale and low-latency distributed systems. Proficiency in Java ...

Bite Engineering is looking for a Senior Software Engineer based in London. The role involves shipping features across the full stack, working on technologies like Node.js and React. The successful candidate will have at least 8 years of experience, preferably in a startup environment. Responsibilities include developing ...

Belfast, NI is seeking a Senior Software Engineer to join the Core team within Order Engineering. You will influence architecture, improve reliability, contribute code, and mentor engineers while working on scalable ordering platform components. Youll lead cross-team initiatives, uphold CI/CD and IaC standards ...

Description About the role: We are looking for a Senior Software Engineer to join our Send Core team. We provide the critical infrastructure that every sending transaction flows through - from 10 pounds sent to a friend to a multi-million dollar business payment. … mission to make sending money as easy and fast as paying for groceries with your card. How we work: We believe that an engineer is more than just a coder. Our engineers are focused on improving our customers’ experience - and they see the impact of their work on millions ...

Cisco's Webex Real-time Media Engineering Group in London is seeking a Senior Software Engineer to contribute to end-to-end development, testing, and delivery of new features for Webex products. You will work in a hybrid office setup, collaborating across DevOps, microservices, and AI-enabled ...

Intermedia Intelligent Communications in the United Kingdom is seeking a Senior Software Engineer to join the Customer Analytics Engineering team. You'll design scalable Java services, work with MySQL and Snowflake, and help modernize our analytics platform. Collaborate with Product Owners, Architects, and Engineers to deliver ...

Read more about our principles in the Healthtech-1 Handbook. What we’re looking for This is for a product-minded full stack senior software engineer who wants to move with extreme urgency and have complete autonomy. You'll help build and scale our product, working across … teams and directly with our customers. What we're looking for: You are operating at a senior or lead level and have 5+ years of experience, with expertise in React and TypeScript You’ve experienced a startup or scale up especially at an early stage. You’ve been part ...

Overview Salary up to 70k dependent on experince. REMOTE We are seeking an experienced BMS Senior Software Engineer to join a growing team in a fully remote capacity. This role is ideal for someone with a strong background in building management systems who enjoys design, system architecture ...

UNITED in London is seeking a Senior Software Engineer to help build and evolve our real-time liability and risk platform for sports betting. You will work on our Core Liability engine — a modular, event-driven system — delivering fast, accurate live insight into positions and risk. ...

Funding Circle, a leading UK fintech, is hiring a Senior Software Engineer for the Accounts & Card team in London. You will lead technical delivery for a high‐frequency revolving credit product, Cashback Card, and collaborate across teams to drive innovative, scalable solutions. You’ll contribute to architecture ...

United States Digital Space LLC in London is seeking a Senior Software Engineer to join the hybrid engineering team. You will build, run and improve real-time data systems powering betting solutions, with a focus on reliability, performance and maintainability. The role is hands-on and involves ...

TxODDS, a London-based tech company, is seeking a Senior Software Engineer to join our hybrid London team. You will own the design, development and operation of real-time data systems, primarily in Scala, focusing on reliability and performance for betting operators worldwide. You will work ...

currently working with a London-based investment bank who are actively seeking a Senior Software Engineer to assist in the development of a business-critical data ingestion and search interface to simplify the onboarding of future applications. What you'll need to succeed : Proficiency in UI development ...

client, a leading entity in the defence and security sector, is currently seeking a Senior Software Engineer to join their dynamic team in Bristol. This permanent role offers the chance to be part of future-facing defence technology initiatives, creating cutting-edge solutions that empower and protect ...

Contract: £500/day Inside IR35 Location: Manchester (1-2 days per week onsite) Duration: 6 month initial contract We're looking for a Senior Software Engineer to join a team delivering a major modernisation programme across a large-scale operational platform. The focus of the role ...

Senior Embedded Software Engineer Cambridge (Hybrid) Permanent Competitive salary + benefits Our client is a world leader in advanced RF and communications technology, delivering high-performance solutions that power critical infrastructure across telecommunications, space and defence sectors click apply for full job details ...

create an entirely new network for the world's money. For everyone, everywhere. Job Description About the role: We are looking for a talented Senior Software Engineer to join our Payin Platform team in the London office. This team owns a layer that powers how money enters ...

future of gaming. Are you ready to level‐up the game? The Role Focusing on our Sportsbook product, we’re looking for a Senior Software Engineer to help build and evolve our next‐generation trading risk platform, powering real‐time liability and exposure management across multiple brands … consistency guarantees. Outcome‐level alerting that enables faster and more informed trading decisions. Integration with downstream systems, including trader‐facing tools. Experience 5+ years software engineering experience in building distributed systems. Excellent Java skills. Experience with streaming technologies (Apache Flink preferred; Kafka Streams, Spark Streaming, etc.). Solid understanding ...

desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster. Overview We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify ...

it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. We are seeking a Senior Software Engineer to design, build, and operate research and production infrastructure for mid-frequency equity statistical arbitrage strategies. This is a hands-on engineering role with … experience building end-to-end systematic trading systems in a hedge fund or proprietary trading environment. We are also highly interested in strong software engineers from technology companies or adjacent domains who have built complex, data-intensive systems with high standards for correctness, reliability, scalability, and long-term maintainability. ...

looking for a Senior Embedded Software Engineer to develop advanced, real-time software solutions for complex systems. You will be responsible for delivering software from initial concept through to fully verified solutions, working across the full development lifecycle. Key Responsibilities Design, develop, and maintain high … quality software using best engineering practices Take ownership of software development from requirements through to verification and validation Support and enhance existing software in line with evolving project and customer needs Contribute to system architecture, design reviews, and technical decision-making Collaborate with multidisciplinary teams including systems ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software ...

Senior Full-Stack Software Engineer, (Forward Deployed), GPS London, UK Ready to Apply? Join the team shaping the future of AI at Scale. Scale’s rapidly growing Global Public Sector team is focused on using AI to address critical challenges facing the public sector around the world. … citizens Generating high-quality training data for custom LLMs Upskilling and advisory services to spread the impact of AI As a Full Stack Software Engineer (Forward Deployed), you’ll collaborate directly with public sector counterparts to quickly build full-stack, AI applications, to solve their most pressing challenges ...

SeniorSoftware Engineer Location: Remote (EU/UK based) Team: Backend Reports to: Lead Software Engineer Company Overview At Lockwood, our vision is to bring people together through Avakin Life, where players can play, share, and socialize in one of the world's largest and most populous metaverses. … spirit. Foster a learning culture within the team. Work within best practices for secure, compliant, and reliable systems. Essential 5+ years experience in software engineering Professional understanding of agile concepts and processes Good knowledge of the Software Development Lifecycle (SDLC) Solid grasp of dev-ops concepts and processes ...