276 to 300 of 474 Remote Senior Software Engineer Jobs

MONY Group plc in Manchester is seeking a Senior Software Engineer to build platforms powering millions of financial decisions. You will shape technical direction, deliver scalable solutions, and contribute across the full software lifecycle with a focus on backend-leaning development. The role emphasizes ownership, collaboration ...

digital environments where AI agents can explore, complete tasks, learn from failure and improve through active experience. The company works at the intersection of software engineering, simulation infrastructure and frontier AI, collaborating closely with leading AI research organisations. Its mission is to create the training environments and data needed … intellectual honesty, initiative, pragmatic problem-solving and a strong focus on execution are central to how the team operates. What the job entails As Senior Software Engineer, AI Platform, you will help design and build the foundational systems behind the company’s simulation and data-generation platform. ...

Addepar is hiring a Senior Software Engineer for the Alternatives Data Management team to build AI-powered data products and workflows for private markets. You’ll join a full-stack team delivering distributed services across the ADM stack. Applicants must have the right to work ...

Grafana Labs is seeking a Senior Software Engineer in Security Assurance to join our 100% remote GRC engineering team. You will build automated security programs, improve observability, and drive security controls across SDLC for a cloud-native SaaS platform. You’ll collaborate with engineers, security, and auditors ...

Citi in London is seeking a senior software engineer/lead to design and deliver complex application systems within a global finance platform. You will drive architecture decisions, mentor engineers, and collaborate with business units to implement scalable solutions. Join a hybrid work model with in-office ...

T. Rowe Price in the United Kingdom is seeking a Senior Software Engineer to help deliver cloud-native applications used by investors. You will join the PMC team, collaborating with investment professionals to shape, build, test and deploy production software across the full lifecycle. You will ...

TradingHub Group in London is seeking a Senior Software Engineer to join our Structured Data team and help drive the evolution of a platform that sits at the heart of TradingHub's products and services. This role is ideal for an engineer who enjoys working across ...

Kainos is seeking a Senior Software Engineer (Node.js/TypeScript) to join our remote UK team. You will design, build, and maintain scalable services that power global applications. You’ll mentor juniors, contribute to architecture and product planning, and help steer technical direction in a collaborative, diverse ...

Toast is seeking a Senior Software Engineer for Onboarding to design and build AI-powered agents that streamline restaurant onboarding. You will work across payments, payroll, hardware, menus, and appointments, turning onboarding touches into reliable tools and evolving the backend for agent-driven flows. The role emphasizes ...

GCHQ is seeking a Senior Software Engineer to shape architecture and drive delivery of mission-critical software. You will contribute to design decisions, promote best practices, and deliver high-quality solutions across systems with a strong emphasis on modern engineering methods. You will work across teams, mentoring ...

SelectScience is hiring a Senior Software Engineer to lead hands-on product development across the main site, client reporting analytics, and new AI-enabled features. You will own end-to-end delivery, shaping architecture, and ensuring robust, scalable systems in a hybrid UK-based team. ...

QinetiQ Limited is seeking a Senior Software Engineer to lead the development of complex features within their dynamic team based in Salford, England. The role emphasizes autonomy and collaboration, requiring strong leadership skills and a focus on quality coding practices. Your responsibilities will include mentoring junior engineers ...

Canonical is seeking a Senior Software Engineer for the Digital Workplace team. You will design and build systems, services and dashboards, connecting data sources and enabling LLM-powered features. You’ll write specs, estimate work and uphold strong testing and documentation standards. You will mentor others, collaborate ...

Metropolis is seeking a Senior Software Engineer to join the AeroParker team to design and build backend services powering the pre-book parking and e-commerce platform. You will influence product direction, mentor engineers, and contribute to scalable, high-performance systems. The ideal candidate has 7+ years ...

level C++ frameworks, rendering pipelines, and system architectures that enable smooth navigation and rich animations. Our work sits at the intersection of hardware and software, where we optimize graphics rendering, memory management, and layout engines to ensure a consistent, lightning-fast experience across our entire device portfolio. We operate … environment, partnering closely with firmware and silicon teams to push the boundaries of what’s possible on embedded hardware. About the role As a Senior Software Engineer, you will be a key architect of the core systems that underpin Roku’s user experience. You will design ...

Apolitical is seeking a Senior Software Engineer in London. You will own complex features across front end and back end, collaborating with Product, Design and government partners to deliver high-impact software. You will work in a hybrid setup (London office two days per week) and contribute ...

Moonpig Group is seeking a Senior Software Engineer for Manchester (ideally) or London, in a hybrid role (1-2 days a week). You will help the Search team build scalable experiences using OpenSearch, AWS and modern web technologies. You will mentor teammates, contribute to engineering principles ...

based AI scale-up is seeking a Senior Software Engineer with expert-level knowledge of MongoDB. This is a remote opportunity for an initial 6-month contract offering up to £700/day. You'll work autonomously in a collaborative DevOps environment, providing guidance on integrating Django ...

OneView Commerce in the United Kingdom is seeking a Senior Software Engineer to tackle the hardest problems in a platform serving thousands of shops globally. You will design and build end-to-end features for a resilient, payment-capable system, mentoring junior engineers and shaping technical direction. ...

November 2026 Salary Range £84,624 - £126,936 Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE: Senior Software Engineer SALARY: £84,624-£105,780 LOCATION(S): London HOURS: Full-time WORKING PATTERN: Our work style is hybrid, which involves spending … leadership for strategic platform modernisation initiatives, including risk engine simplification, cloud migration, performance improvement, data platform optimisation, and operational resilience enhancements. Acting as a senior delivery lead and subject matter expert, guiding agile delivery teams, managing complex dependencies, and ensuring successful execution of business-critical risk programmes. Why join ...

Triptease is seeking a Senior Software Engineer in the United Kingdom for a remote-friendly role. You will build with agents, emphasize tests, and own significant features end-to-end, driving architectural choices and team alignment. You will collaborate closely with product managers and engineers to deliver ...

Avaloq Group in Edinburgh is seeking a Senior Software Engineer to join our Platform and Integration team. You will maintain and enhance Core Banking modules, develop change requests and provide support to live clients, working with SMEs to design, test and maintain high-quality banking solutions. This ...

Process Street is seeking a Senior Software Engineer to architect and evolve an AI-native SaaS platform. You will work remotely across time zones, designing scalable backend systems, APIs, and AI-assisted services while shaping frontend work with modern tools. The role emphasizes collaboration with ...

Future Health is hiring a backend-leaning senior software engineer to join the Research Enablement squad. You will own backend APIs, security checks and cloud infrastructure, working at the intersection of TRE and bespoke security tooling. You will collaborate with cross-functional teams, mentor engineers and contribute ...

Lloyds Banking Group is seeking a Senior Software Engineer in London to lead the design, optimisation, and evolution of a market risk calculation and reporting platform. You’ll drive cloud-native risk data platforms and work with Risk, Analytics, Trading, and Tech teams to deliver scalable solutions. ...