1 to 25 of 42 Permanent Senior Software Engineer Jobs in Slough

Social network you want to login/join with: Senior Software Engineer – Quant Full Stack & Infrastructure (Team Lead), slough col-narrow-left Client: Trireme Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: About the Role: We are seeking … a highly experienced and versatile Senior Software Engineer with deep expertise across quantitative development, infrastructure engineering, and full-stack development, to join and lead a high-performance team. The ideal candidate thrives at the intersection of finance and technology, has led engineering teams, and has built and maintained robust trading systems and developer tooling across cloud-native … Collaborate with quant researchers, traders, and infrastructure teams to deliver performant solutions. Maintain and optimize trading infrastructure (low-latency systems, data pipelines, monitoring, etc.). Manage a team of software engineers, mentor junior developers, and drive best practices across the stack. Ensure high code quality through code reviews, CI/CD, test automation, and Git-based workflows. Own deployment More ❯

Senior .Net C# Software Engineer - Global Energy Co, Slough Exciting opportunity for a Senior .Net C# Software Engineer to join this global energy company. This is an exciting time to join this world-leading energy company as it evolves from a traditional Oil & Gas enterprise into a future-focused energy leader. This transformation includes … innovations create opportunities for talented individuals to contribute to this evolution, working alongside top industry professionals and leveraging the latest technology. Key Requirements – Essentials 8+ years of hands-on software development experience, spanning front-end, back-end, and cloud automation/orchestration. Strong proficiency in back-end development using C# and .NET Core 5/6. CI/CD More ❯

Social network you want to login/join with: Senior Software Engineer - AI Product Company - FULLY REMOTE IN UK - £125k - TypeScript/Python/React/AWS/GenAI, slough col-narrow-left Client: Opus Recruitment Solutions Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 … Expiry Date: 10.08.2025 col-wide Job Description: I’m supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! This is a seriously tech-driven product company that puts a huge emphasis on engineering excellence , innovation , and building something that genuinely helps users … . They’re solving complex problems in the FinTech + AI space, and as a Senior Software Engineer, you’ll play a key role in shaping the product and the tech behind it. You’ll work closely with the CTO and be deeply involved in: Defining architecture and making key technical decisions Leading on project delivery and More ❯

Social network you want to login/join with: Senior Software Engineer – API & ML Infrastructure, slough col-narrow-left Client: Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Build the backbone of the next generation of AI. About … smarter, greener, and cheaper. If you’re excited by infrastructure that powers the frontier of machine learning, we’d love to talk. The Role We’re looking for a Senior Software Engineer to lead development of a high-performance API platform that serves machine learning models at scale. You’ll take full ownership of the infra stack …/CD pipelines Build a slick analytics frontend using React or similar Drive best practices in system design, performance, and reliability What We’re Looking For 5+ years of software engineering experience Strong backend skills — Python, REST APIs, FastAPI Proven experience scaling cloud-native systems (AWS, microservices, IaC) Kubernetes + Terraform expertise in production environments Solid understanding of ML More ❯

Social network you want to login/join with: Senior Software Engineer – Java Backend, slough col-narrow-left Client: TechHeads Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: London (5 days onsite, with some ad-hoc flexibility) TechHeads … is currently seeking a Senior Software Engineer with strong Java backend experience, DevOps awareness, and proven technical leadership capabilities to join our Client’s London team. This is a high-impact role involving the design, development, and deployment of backend services that power our client’s security platform. You’ll work on systems at significant scale, leading … including product and engineering groups in the US, Ireland and India, to ensure alignment and execution. Build and deploy secure, resilient APIs (REST/GraphQL) and optimise the full software development lifecycle through automation. Requirements: 7–10+ years of professional experience in software engineering, with a strong focus on Java backend development . Solid understanding of Spring Boot More ❯

Social network you want to login/join with: Senior Software Engineer, ML Ops, slough col-narrow-left Client: Ki Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Who are we? Look at the latest headlines and you … platform is the core technology to Ki's success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. Initially … Sample products you might be involved in building include, developer tooling, microservice orchestration systems, ML model serving infrastructure, feature serving and storage infrastructure. Principal Accountabilities: Build robust and scalable software for business critical, web-based applications Design, build, test, document and maintain API’s and integrations Ensure quality control using industry standard techniques such as automated testing, pairing, and More ❯

Social network you want to login/join with: Senior Software Engineer – Python/Golang – Hedge Fund, Slough Client: Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 27.06.2025 Expiry Date: 11.08.2025 Job Description: Senior Software Engineer – Python/Golang – Hedge Fund A leading hedge fund is … developing a new orchestration platform and is looking for a senior software engineer to play a key role in building an enterprise workflow orchestration platform. You will work with a large existing codebase written in Golang, continuing to build and develop the platform. This role is suited to someone with 1-2+ years of Golang experience … who is an expert in another language such as Python, Java, C#, etc., capable of working autonomously and making a quick impact in a dynamic environment. 10+ years of software engineering experience in enterprise environments 1+ years of Golang experience with understanding of its unique applications Strong background in multiple major programming languages Financial markets experience is preferred but More ❯

Social network you want to login/join with: Senior Software Engineer - Python, Typescript, Slough Client: Curated Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Senior Software Engineer – AI Innovation Lab Strong bonus and benefits package. London, hybrid working. We … out a newly established Innovation lab, a dedicated team focused on applying AI and machine learning to solve valuable business problems across the organisation. This is a hands-on Software Engineering role, part of a growing team, where you’ll work closely with stakeholders across the business to reimagine their systems using modern tools and cloud-native architecture. You More ❯

Our client is a leading provider of Network Security solutions specializing in automatic detection and mitigation, network visibility, analytics, and reporting tools. About the Role Are you a seasoned software engineer with a passion for designing and developing cloud-native Infrastructure-as-Code (IaC) solutions from the ground up? Our client is seeking a talented and motivated Senior Software Engineer to lead the development of our next-generation observability platform. THIS IS NOT A DEVOPS ROLE. Responsibilities Collaborate within a dynamic software engineering team to architect and build a new cloud-native IaC platform. Develop software using technologies such as Docker Compose, Terraform, Kubernetes (K8s), Python, and Go. Provision and orchestrate open-source … portable to other public cloud or on-premises setups. Engage in the full development lifecycle: design, define work, document, debate, code, debug, and support features from inception. Qualifications A software developer experienced in designing and delivering complex IaC capabilities from scratch, not merely operating existing environments. A background in developing cloud-native systems software within SaaS organisations. Demonstrated More ❯

Social network you want to login/join with: An excellent opportunity awaits an experienced software developer with strong .NET and React skills to join a leading software company in a role offering strong technical variety, ongoing development opportunities, and involvement in genuinely interesting projects. This company builds innovative software and data management systems that support critical … decision-making in sectors such as environmental monitoring, infrastructure, and energy. In this role you'll join as a senior member of the development team, taking a hands-on role in the full lifecycle of a specialist management platform. You’ll help shape the product’s technical direction, mentor junior team members, and lead across design, implementation, and delivery. … or GCP). A background or interest in scientific, environmental, or infrastructure-related domains is a bonus. This is an excellent opportunity to join a collaborative and tech-focused software team in a senior position offering a mix of engineering depth, meaningful projects, and long-term growth. The Role: *Full-stack development using .NET and React *Azure DevOps More ❯

Social network you want to login/join with: ??? X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Fully Remote???, slough col-narrow-left Client: Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 11 Posted: 26.06.2025 Expiry Date … 10.08.2025 col-wide Job Description: ??? X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote ??? Areti has partnered with a rapidly growing tech-led organization who are seeking multiple Software Engineers ranging from junior to senior and looking to grow their team by a further 20 Software Engineers this year. They are one of the most exciting START-UPS in the UK! As a Software Engineer, you will enjoy working on a variety of interesting and challenging projects and can work with various programming languages. On the other hand, if you are More ❯

Senior Software Engineers - TypeScript, React, Node - London - £80-110K+10% bonus, Slough Client: Oliver Bernard Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Finance/FinTech 3-days p/week onsite in London A London-based FinTech that is a trusted partner to … the world’s leading private banks and asset managers is looking for several Senior TypeScript Engineers who have a passion for delivering exceptional customer experiences and technology implementations, to work on their proprietary platform. Their team draws on an award-winning legacy in investment advisory, structuring, and international distribution, having pioneered alternative asset platforms for over a decade. They … Science or STEM education Strong experience with React, TypeScript, HTML, CSS, and web technologies Strong backend experience with TypeScript, e.g., Node.js, NestJS, and Express Commitment to maintaining high-quality software through automated testing tools such as Jest and Cypress/Playwright Experience with Azure DevOps is a plus Experience with Agile, Git, and version control A pragmatic, right-tool More ❯

Social network you want to login/join with: Senior Software Engineer : Elite Global Trading Firm : London : £200k, Slough Client: Hunter Bond Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 10.06.2025 Expiry Date: 25.07.2025 Job Description: London-based, global trading and investment firm/fintech is seeking a Senior Software Engineer to join and lead one of its growing technology teams. The candidate will influence high-class trading teams and gain market-leading exposure from both engineering and business perspectives. Engineering teams are empowered to be a significant part of investment strategies, using technology to shape future trading, with engineers being as important as traders. This More ❯

Social network you want to login/join with: Senior Security Software Engineer, slough col-narrow-left Client: Keysight Technologies Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: About the Role Keysight is looking to hire a senior security software engineer to develop automated program analysis and fuzz testing capabilities for our security assessment products. The successful candidate will be key in designing and implementing novel and scalable tools for automated software composition analysis and vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and working on novel ideas … believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. Responsibilities: Designing solutions to enable automated software composition analysis and identification of vulnerabilities Developing and maintaining software composition analysis tools Performing research in embedded device firmware security and compose articles and papers for publication Required More ❯

Social network you want to login/join with: Senior Full Stack Software Engineer, slough col-narrow-left Client: VST Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Join a mission-driven, people-first startup building better ways … and better data. We’re a venture-backed startup with solid foundations and a lot of ambition — and we’re growing our team. We’re now looking for a Senior Full Stack Engineer with strong TypeScript experience to join our collaborative, curious, and kind team. You’ll work across the full stack to build products that customers actually … and better data. We’re a venture-backed startup with solid foundations and a lot of ambition — and we’re growing our team. We’re now looking for a Senior Full Stack Engineer with strong TypeScript experience to join our collaborative, curious, and kind team. You’ll work across the full stack to build products that customers actually More ❯

Senior Software Engineer Contract – B2B FinTech SaaS | Go & AWS | London (Hybrid) Company: Cloud Lending Solutions for Modern Finance A fast-scaling SaaS FinTech, streamlining SME lending for banks and alternative lenders, is looking for a Senior Software Engineer on a contract basis to support a major platform upgrade and help scale our event-driven More ❯

Social network you want to login/join with: Senior Software Engineer (React, Node.js, AWS), Slough Client: Oliver Bernard Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: We are seeking a Senior Software Engineer skilled in React, Node.js, and AWS … APIs. Knowledge of deploying to cloud services, preferably AWS. Experience building web applications from scratch. Backend-focused with the ability to work across the stack. If you are a Senior Software Engineer with strong JavaScript/TypeScript experience, we encourage you to apply. #J-18808-Ljbffr More ❯

Social network you want to login/join with: Senior Software Engineer (hyperscale), Slough Client: Oracle Location: Slough, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 07.06.2025 Expiry Date: 22.07.2025 Job Description: Oracle’s product engineering teams are building critical services within Oracle’s next-generation public cloud infrastructure known as … rapidly becoming the platform of choice for Oracle SaaS workloads, backs the API Gateway for serving customer applications, as well as supporting Data Science processing use cases. The Positions Senior Software Engineer As we expand and grow our team, we are seeking engineers with varying levels of experience. Those who are starting their career with us will … have a hunger and passion for learning. Those who join us with more experience will have diverse skills across programming, networking, storage, internet protocols and operating systems. An engineer at any level can have significant technical and business impact. As a member of our diverse and skilled teams, you will have the opportunity to solve and design solutions to More ❯

Social network you want to login/join with: Senior Software Engineer (C++, C), Slough Client: Technical Futures Ltd Location: Slough, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 1 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Commercially experienced Software Engineer with proven C++ development experience will design and develop software … engineering-related degree, modern C++ design experience, as well as good Linux and scripting (Python) skills. Of particular interest is experience in developing security/defence command and control software and using GIS (Geographic Information System) data. The successful Software Engineer will design and develop software across the company’s radar systems, including external radar control … systems and interfaces, and will work to improve software capabilities and enhance user experience. Ideal requirements for the Software Engineer include: Technical degree with software content. Good understanding of object-oriented software design. Proven high-performance C++ development skills (C++ 11/14/17/20). Several years’ proven commercial software design More ❯

Social network you want to login/join with: Senior Software Engineer - .Net Azure, Slough Client: Curated Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Fully Remote, UK based | Inside IR35 Only. Curated is excited to partner with a hugely successful InsurTech undergoing … an exciting period of growth and seeking to hire a number of talented Senior Software Engineers from .Net Azure backgrounds. Part of a larger Insurance enterprise, this opportunity offers the flexibility and agility of a scale-up alongside the security, financial backing, and benefits of a global enterprise. You'll be an early hire into a startup/… seeking key strong engineers from .Net backgrounds who have experience in high-growth environments, not necessarily from InsurTech or related industries. What we’re looking for: 6+ years in Software Engineering, with a strong track record in building scalable, high-quality systems. Expertise in the modern .Net stack and Azure cloud technologies. Proficient in working with SQL. Demonstrated ability More ❯

Social network you want to login/join with: Senior Software Engineer - (Node, Typescript, GCP), Slough Client: Location: Slough, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 2 Posted: 10.06.2025 Expiry Date: 25.07.2025 Job Description: Senior Full Stack Engineer Skills: Node, Typescript, GCP, Terraform Location: London-based (South of River office More ❯

Social network you want to login/join with: Senior Software Engineer - Trading Data, slough col-narrow-left Client: Trayport Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: The Role Trayport is actively looking for a Senior Software Developer to join our team for the design and development of our flagship data analytics platform where you will contribute to System Architecture, aid colleagues to help coordinate our projects and review code too. Our platform ingests hundreds of millions of data points every day and provides our customers with real-time insight into trading activity. For … price movements. We process real-time market data feeds that together add hundreds of millions of data points to our dataset every day. We encourage ownership across the entire software lifecycle, and will value your input on each stage. We take an iterative approach to solve problems and continually improve our product. If you are interested in building customer More ❯

Social network you want to login/join with: Senior Software Engineer (data focus), slough col-narrow-left Client: Metris Energy Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 27.06.2025 Expiry Date: 11.08.2025 col-wide Job Description: About Metris Energy At Metris, we're on a … such as monitoring, fault detection, reporting and billing. Next, Metris is building proprietary AI to deliver autonomous operation of small-scale renewables. The Role We’re looking for a Senior Software Engineer with strong experience in data-intensive systems to join our team. You’ll bring a solid grounding in data processing and architecture, and will play … facing features . What You'll Do Own platform-wide data integrity : Design and maintain core data flows and pipelines that ensure reliable, accurate sensor and meter data. Build software that handles complex data : From ingestion to transformation to visualisation, you’ll work across the stack to make our data usable and valuable. Collaborate across teams : Partner with Product More ❯

Social network you want to login/join with: Senior Software Engineer – Frontend, slough col-narrow-left Client: Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 16 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Team: Frontend Location: London (On-site; Liverpool Street) Employment Type: Full-time … with the Machine Learning team to understand the underlying concepts and user flows; however, you are not required or expected to have background in Machine Learning. This is a senior-level role, and we are looking to hire a software engineer with background in product design, UI/UX design, and with a strong sense of aesthetics. … source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Work in an environment conducting cutting-edge research in AI. An official role title of “Founding Engineer” – make an impact on day one. Competitive salary, equity and benefits package. 28 days + public holidays allowance. Opportunities for professional growth and progression with your career. Work on More ❯

Social network you want to login/join with: Senior Software Engineer (React/Python), Slough Client: Oliver Bernard Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 6 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: Senior Software Engineer (React/Python) Salary: Up to £120k Location: On-site … for a company that specialises in digital products and experiences, combining research, analysis, insights, technology, and creativity to solve business challenges? They are looking for 3 motivated, hands-on Software Engineers who will work closely with the creative team. As a Senior Software Engineer, you will have significant responsibilities and work in an award-winning team … double in size this year. Key requirements: 4+ years’ experience working with React, TypeScript Experience working with Python Experience with React Native is a bonus If you’re a Senior Software Engineer (React, Python) seeking a new challenge, please apply. #J-18808-Ljbffr More ❯