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Senior Software Engineer – AI Powered Platform Tools

InvestCloud, Inc. is seeking a Senior Software Engineer to contribute to the Private Markets Network (PMN) and the broader platform. This role involves building production software in complex environments and creating AI-powered internal tools. Ideal candidates should have a strong software engineering backgroun ...

Lead Software Engineer: Cloud Native, AI & Architecture

Capital One (Europe) plc is looking for a Lead Software Development Engineer to guide cross-functional teams and influence technical strategy from their Nottingham office. This permanent role offers a hybrid working model, with collaboration emphasized. Successful candidates will possess strong leadership, moder ...

Senior Software Engineer Core Experiences (SDKs & Cloud)

Speechify is looking for a Senior Software Engineer for their Core Experiences Team in Nottingham. This role involves building and maintaining SDKs that enhance the product experience for millions of users. Responsibilities include collaborating with product teams, optimizing performance, and shipping cloud func ...

Senior software engineer payroll in London Rippling

Senior software engineer payroll London, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble. Tech stack Python React Django Key Qualifications Strong written and verbal communica ...

Senior Software Engineer Full Stack & Systems Expert

Working Environment Many employees face constant and often lengthy commutes. For those who prefer, our offices provide fantastic social and collaborative spaces. Here, you can be around others, spark your creativity, and work in warm and welcoming environments. Our spaces include amenities like f ...

Senior Software Engineer — High Impact IC, Remote

A leading eCommerce automation company in the UK seeks a Senior Software Engineer to tackle complex challenges and mentor junior engineers. The role focuses on delivering high-quality solutions while adhering to technical standards. Key responsibilities include design implementation, technical leadership, and co ...

Senior Software Engineer: Lead High Impact Features

A leading technology company in Manchester is seeking a Senior Software Engineer to lead complex software features from design to delivery. You will have the autonomy to address challenging technical problems and be a mentor for your team, driving improvement in both processes and skills. The ideal candidate wil ...

Founding Software Engineer – YC‑Backed Startup London

A YC-backed startup in London seeks a Senior Software Engineer to join their founding team. This role involves working closely with founders, shaping the product, and making key technical decisions. You'll directly impact product direction while working in a hybrid model, splitting time between the office and re ...

Regional TV Software Engineer — Embedded C/C++

A leading streaming technology company is seeking a Software Engineer to contribute to software development for regional TV platforms. In this role, you will collaborate with vendors and support certification processes while working on innovative software features. Ideal candidates have over 6 years of experienc ...

Senior Software Engineer, Generative AI for Physics

BeyondMath, a pioneering startup in Greater London, is looking for an experienced full-stack developer to contribute to their generative physics platform. This role involves designing scalable software, building data pipelines, and leveraging cloud technologies, primarily AWS. Candidates should have a strong pro ...

Senior Software Engineer Payments & Cross Border Platform

Ebury is seeking a Senior Software Engineer to join our London office in a hybrid capacity. You will be integral in developing our multi-currency account systems, enhancing payment processes. Responsibilities include leading product initiatives, collaborating with cross-functional teams, and mentoring junior eng ...

Senior Software Engineer — Public Sector Impact (Remote)

Made Tech is hiring a Senior Software Engineer to work across the UK government in transforming public sector technology. You will be responsible for writing high-quality software, mentoring team members, and contributing to the delivery of key projects that impact society. The ideal candidate will have a strong ...

Senior Software Engineer Business Expense Platform APIs

A global technology company is seeking a Senior Software Engineer to enhance their Business Expense Management team. This role involves designing and maintaining scalable services, collaborating on public APIs, and solving complex problems. Ideal candidates will have strong Java skills, experience with microserv ...

Staff Software Engineer Real Time Perception & Autonomy

A leading company in electric vehicles seeks a key member for their Perception team in London. This position focuses on developing and optimizing software components for machine learning training, contributing to self-driving technology. Candidates should possess advanced qualifications and extensive experience ...

Senior Software Engineer Full‑Stack, Impact & Equity

Ashby is seeking a full-stack engineer to join our engineering team in Oxford, United Kingdom. You'll work on crucial features such as automated interview scheduling and user-facing filter architectures. The ideal candidate is ambitious, collaborative, and comfortable across the tech stack. We're offering a comp ...

Senior Lead Software Engineering AI/ML Engineer

Join us to shape the future of AI/ML data platforms, where your expertise will help create resilient and market‑leading solutions. You will have the opportunity to collaborate with innovators across our global network, driving strategic change and mentoring others. We value your skills in solving complex c ...

Senior Software Engineer Cloud Native Serverless (Hybrid)

A mission-driven tech organization in Manchester is seeking a Senior Software Engineer to build scalable, cloud-native systems. The ideal candidate will work in a collaborative DevOps environment, managing a product's lifecycle from ideation to production support. Key skills include TypeScript (Node, React), AWS ...

Senior Software Engineer Cloud/API, mentoring, Hybrid

A dynamic technology company in Salford is looking for a Senior Software Engineer to join its Operational and Regulatory Technology team. The role involves mentoring a cross-functional team and developing high-quality products using C#, .NET Core, and cloud technologies. The ideal candidate will have significant ...

Senior Software Engineer: Remote First Backend & Frontend

Tripadvisor is seeking a Senior Software Engineer in Oxford to join a dynamic team. This full-stack position focuses on backend development while offering the opportunity to work on front-end projects. You will collaborate closely with product managers and designers and will be part of a rapid release cycle, wit ...

Senior Software Engineer, Ads Analytics & Data Pipelines

Roku, Inc. is seeking a Senior Software Engineer in Cambridge, UK. This hybrid role requires a candidate with 8+ years of software and data engineering experience, focusing on API development using Spring Boot and big data technologies like Apache Spark and Airflow. Responsibilities include designing scalable sy ...

Senior Software Engineer — Azure Cloud & Legacy Modernisation

DWP Digital is hiring a Senior Software Engineer to join the PTP-MOSS team in England. The role focuses on maintaining and improving vital legacy systems that empower millions of people across the UK. You'll collaborate with multidisciplinary teams, utilizing Azure technologies and modern development practices, ...

Senior AI Software Engineer Python/React (Hybrid)

Oliver Bernard is seeking a Senior Software Engineer to join a prestigious AI startup in London. The role offers flexible working arrangements, ideally with 2-3 days in the office. You will be part of an elite engineering team building impactful software using cutting-edge technologies, including Python, Flask, ...

Senior Software Engineer: Azure Cloud & Legacy Modernisation

DWP Digital in the UK is seeking a Senior Software Engineer to maintain and enhance critical legacy systems that support essential public services. This role requires expertise in Azure technologies, leadership skills, and a full-stack engineering approach. The successful candidate will participate in cloud tran ...

Senior Software Engineer QuantumBlack, AI by McKinsey

Who You’ll Work With Driving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture – doing hard things, picking yourself up when you stumble, and having the resilience to try another w ...

Senior Software Engineer: Architect Scalable Web Apps

TulipTech is seeking a Senior Software Engineer to join their UK team. The role involves designing and building modern web applications with a focus on collaboration across cross-functional teams. Ideal candidates should have over 5 years of software development experience, with strong skills in Node.js, React, ...

Senior Software Development Engineer in Test (Compliance)

About us @Symphony Secure. Connected. Intelligent. Symphony is an AI-powered communication and technology company fueled by interconnected platforms: messaging, voice, directory and analytics. Our end-to-end encrypted technologies enable over 1,400 institutions to accelerate AI im ...

Senior Software Engineer — Remote, Green Tech Impact

Lunar Energy Inc. is looking for a Senior Software Engineer to help build an ecosystem of all-electric products in the UK. In this role, you will be responsible for designing APIs and UI, implementing frontend code, and collaborating across teams. Candidates should have over 4 years of experience, proficiency in ...

Senior Software Engineer Adobe Experience Manager (AEM)

Role Overview We are looking for an enthusiastic Senior Software Engineer to join our team responsible for full‑stack software development of our user‑facing digital services and experiences, with a focus on our website powered by Adobe Experience Manager (AEM). Responsibilities & Qualif ...

Senior Software Engineer — Platform Engineering (Golang/Kubernetes)

Syntasso is seeking a Senior Software Engineer in the Greater London area to join their innovative team. You will design and develop features for Kratix and Syntasso Kratix Enterprise, working closely with customers to address their platform challenges. Ideal candidates are proficient in Golang and Kubernetes, p ...

Senior Software Engineer, Photos UI, Camera & Photos

Summary Apple is a place where you can build incredible products that affect the whole world. It’s a place where every detail matters, where we obsess about the experience, and where everything is about surprising and delighting the customer. The Photos app is one of these iconic Apple ex ...

Senior Software Engineer Ad Tech & AI Platforms

A leading media business in Greater London seeks a Senior Engineer to develop and maintain key advertising products. You will lead design efforts and ensure system reliability at scale, working collaboratively with cross-functional teams. The ideal candidate has over 8 years of software engineering experience, a ...

Senior Software Engineer: Health Tech Hybrid Role

OneAdvanced is seeking a Senior Software Engineer in Birmingham to design and maintain high-quality health technology software. This hybrid role requires collaboration with product and engineering teams to deliver reliable and secure software. The ideal candidate should have expertise in C++ and C#, experience i ...

Senior Software Engineer — Quantum Stack & Real‑Time

Physics World is seeking a skilled Senior Software Engineer in Oxford to join our team focused on developing groundbreaking quantum computing solutions. You will work closely with scientists and other software engineers to create high-level APIs, quantum compiler, and firmware. The ideal candidate will have over ...

Senior Software Engineer — Lead, Build Scalable Platforms

A leading digital finance company in Greater London is seeking a Senior Software Engineer to design, develop, and maintain high-quality software solutions. The ideal candidate will mentor junior engineers, contribute to architectural decisions, and implement continuous delivery practices. You will work in an agi ...

Senior Software Engineer, Unified Platform (Reference Data)

DRW is a technology-driven, diversified principal trading firm. We trade our own capital at our own risk, across a broad range of asset classes, instruments and strategies, in financial markets around the world. As the markets have evolved over the past 30 years, so has DRW – maximizing opportuniti ...

Senior Software Engineer — Cloud Microservices Tech Lead

A leading energy consultancy based in Oxford is looking for a Senior Software Engineer to join their innovative team. In this role, you will be responsible for turning product ideas into reality, focusing on building cloud-based software solutions that drive decisions in the global energy market. The ideal candi ...

Senior Software Engineer Remote UK, Distributed Systems

Sotheby's is looking for experienced senior engineers to take ownership of systems in a remote-first setup within the UK. Candidates should have at least 5 years of experience, with strengths in distributed systems, preferably using Go, React/TypeScript, or Scala. Additional skills in PostgreSQL, AWS, and commun ...

Senior Software Engineer, Ads Analytics & Data Pipelines

Roku, Inc. is looking for a Senior Software Engineer in Manchester, UK, to develop scalable APIs and manage big data solutions. Candidates should have 8+ years in software or data engineering, with skills in Apache Spark, Airflow, and a strong foundation in Java, Python, or Scala. The role requires collaboration ...

Senior Software Engineer (Full Stack Python/TypeScript)

Our Future Healthis an ambitious collaboration between the public, charity and private sectors, designed tohelp people live healthier lives for longer through better prevention, earlierdetectionand improved treatment of diseases. We will speed up the discovery of new methods of early disease detection, and ...

Senior Software Engineer I (Growth & Marketing Technology)

We’re putting together a talented team to build the #1 training platform for Runners. We help everyday runners become outstanding by building an incredible app providing world‑class training, coaching and community for everyone, whether you’re improving your 5k time or training for your first marat ...

Senior Software Engineer FinTech API & Cloud Platform

AJ Bell is seeking a Senior Software Engineer to join their Operational and Regulatory Technology department. The successful candidate will work in a collaborative team environment, guiding development teams to deliver high-quality products. Key responsibilities include mentoring, addressing architectural needs, ...

Senior Software Engineer Expansion (Hybrid, UK, AWS)

Flock is seeking a Fullstack Engineer to join their Expansion Team in Greater London. This role involves owning the full process from design to deployment, working with AWS services to enhance the platform for fleet insurance. Candidates should have expert-level experience in TypeScript and AWS, along with knowl ...

Senior Lead Software Engineering AI/ML Engineer

Job Description Join us to shape the future of AI/ML data platforms, where your expertise will help create resilient and market‑leading solutions. You will have the opportunity to collaborate with innovators across our global network, driving strategic change and mentoring others. We value your s ...

DV Cleared Senior Software Engineer Cloud/Microservices

Energy Jobline ZR is seeking a Senior Software Engineer to join a leading defense/cyber security company in London. This permanent role offers a salary up to £100,000 plus a clearance bonus. The ideal candidate will hold current DV clearance and have experience with programming languages including Java, Python, ...

Senior Software Engineer Infra & Platform, AWS Scale

A technology company focusing on media processing seeks a Senior Software Engineer in London. You'll engage in full-stack development, emphasizing infrastructure to scale systems for leading news organizations. This hybrid role allows you to impact critical engineering decisions and work with AWS, MongoDB, and m ...

Senior Embedded Software Engineer Hybrid UI/OS

A leading streaming company in the United Kingdom is seeking a Senior Software Engineer, Embedded to contribute to embedded UI development and algorithm implementation. The ideal candidate will have strong C++ experience, knowledge in UI frameworks, and relevant skills in embedded systems. This role offers visib ...

Senior Software Engineer (Go) UK/EU Sponsorship

Senior Software Engineer (Go) - UK/EU Sponsorship Form3 is explicitly offering UK and EU visa sponsorship for this Senior Go Engineer role. You'll build cloud-native payment processing systems used by major banks and financial institutions. You'll work with Go microservices on AWS/Kubernetes ...

Senior Software Engineer, Unified Platform Global Markets

A diversified trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform team. The role involves developing software solutions for data acquisition and visualization while collaborating closely with internal users. Candidates should have strong experience in Java or Pytho ...

Senior Software Engineer, Kotlin Multiplatform Core SDKs

Clutch Canada is looking for a Senior Software Engineer to join the Core Experiences Team in Cupar Muir, Scotland. This role involves collaborating with Product Teams, optimizing performance, and shipping cloud functions using Kotlin. The ideal candidate will possess systems thinking, speed, and collaborative sk ...

Senior Software Engineer, Kotlin Multiplatform Core SDKs

Clutch Canada is looking for a Senior Software Engineer to join their Core Experiences Team in Glasgow, United Kingdom. This role involves collaborating with product teams, optimizing functionalities, and developing backend services using Kotlin. The ideal candidate should have systems thinking and experience in ...

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