1 to 25 of 354 Senior Software Engineer Jobs in the South East

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 … 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 … internal tools and external integrations. Work with data at scale (market data ingestion, real-time analytics, historical storage). Required Skills & Experience: Core Engineering: 5+ years of experience in software development, with exposure to both backend and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with More ❯

Senior Software Engineer/Analyst – Defence sector Locations: Winchester, Hampshire/Hybrid Working Salary: negotiable around £50,000 to £70,000 plus bonus and benefits package Our client is looking for a positive, flexible self-starter to join their team as a Software Engineer. This is an exciting opportunity to play a leading role in delivering … software solutions as an integral part of a small, agile and growing business. Their team of analysts, consultants, software specialists and Defence SMEs work closely with their customers to deliver high-impact services and solutions. They provide software applications and data science capability to support their clients' decision-making processes. As Software Engineer your role … will include: Developing high quality software applications for business users. Using agile approaches to develop applications and tools, including requirements capture, design, development, testing and management. Following software development best practice approaches. Working closely with clients and their team of consultants and analysts to ensure applications are aligned to business requirements. Experience/Qualification required for role of More ❯

Join to apply for the Senior Software Engineer role at Oxford Quantum Circuits (OQC) Join to apply for the Senior Software Engineer role at Oxford Quantum Circuits (OQC) Get AI-powered advice on this job and more exclusive features. Oxford Quantum Circuits (OQC) provided pay range This range is provided by Oxford Quantum Circuits … pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Oxford Quantum Circuits (OQC) Senior Software Engineer - Cloud Services - Salary £70-75k per annum At OQC , we’re building the future of quantum computing — and no, it’s not just sci … fi anymore. While our quantum hardware gets plenty of attention (it does look cool), there’s groundbreaking software making it all possible. As a Senior Software Engineer, you’ll be right at the heart of it. You’re a seasoned software professional, ideally with a background in computer science or a related field, who thrives More ❯

and office working with the expectation that you will manage your own time and location to best deliver for your customers. Required Skills You will be a full stack Software Engineer with experience of enterprise grade software development and an agile development environment. Experience and Expertise: Years of Experience: 5+ years in software engineering. Programming Languages … or AWS, is highly desirable. Continuous Integration/Continuous Deployment (CI/CD) : Experience with integration and deployment tools, understanding the principles of CI/CD pipelines for streamlined software delivery. Machine Learning/AI : Basic understanding of AI and machine learning concepts. Numerate Degree Qualification – You should possess a computer science degree or other degree with a large More ❯

including transportation, automotive and motorsport. You will work collaboratively to solve interesting and challenging problems in a cross-functional team with other engineering disciplines including Data Scientists, Simulation Engineers, Software Engineers, Test Engineers, Site Reliability Engineers, Systems Engineers and Hardware Engineers. The Connected Intelligence Software & Analytics Team is missioned to build applications, platforms and technologies for both customers … and internal stakeholders. You will have opportunities to go through the whole lifecycle of software application development, are encouraged to participate in each phase, each part of the projects and have the whole picture of what you are working on. Principal Accountabilities As a Front-End Software Engineer who is passionate about technology, you will use the … applicable technologies to create scalable, high-performance front-end applications for our wireless networking solutions for fleets of vehicles and other physical assets. You will develop and maintain reusable software applications for a combination of off-the-shelf and bespoke hardware ranging from cloud-based servers to resource-constrained embedded units all running customized Linux environments. You will learn More ❯

Join to apply for the Senior Software Engineer - C# role at Kaseya Join to apply for the Senior Software Engineer - C# role at Kaseya Get AI-powered advice on this job and more exclusive features. Kaseya is the leading provider of complete IT infrastructure and security management solutions for Managed Service Providers (MSPs) and … strong double-digit growth over the past several years and is backed by Insight Venture Partners www.insightpartners.com), a leading global private equity firm investing in high-growth technology and software companies that drive transformative change in the industries they serve. Founded in 2000, Kaseya currently serves customers in over 20 countries across a wide variety of industries and manages … and beyond for the betterment of our customers, and the betterment of their careers and long-term financial wealth. The Opportunity: We are seeking a highly skilled and driven Senior Software Engineer with a deep passion for technology and its transformative power. The ideal candidate will not only demonstrate strong technical expertise but will also possess an More ❯

As a senior Software Engineer, you will have experience in not only working independently to develop cloud-based solutions, but also have taken a lead in coordinating the work of teams of engineers to produce high-quality products and advocating for high standards of practice. You will have a proven track record of designing, developing, and testing … be a motivated problem solver, continuously developing and expanding your skillset to ensure you have the tools to meet new challenges. About the Role: OQC are looking for a Senior Software Engineer to join our growing team, developing web-based/api-based solutions for a variety of challenges encountered by our partners and end-users. In … in development and production. Identifying and implementing opportunities for the automation of documentation throughout the project lifecycle. Representing OQC in external networking settings. Providing mentorship and support to Junior Software Engineers. Required Skills and Experience: Extensive knowledge of Python (desirable)/(Other high level such as JAVA or C#). Experience of taking ownership of large projects and coordinating More ❯

Seequent Reading, England, United Kingdom Join or sign in to find your next job Join to apply for the Senior Software Engineer role at Seequent Seequent Reading, England, United Kingdom 5 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at Seequent Get AI-powered advice … job and more exclusive features. Direct message the job poster from Seequent Talent Acquisition | Recruitment | Leadership | Candidate Experience Advocate | The Role We are seeking a highly motivated and experienced Senior Software Engineer to join our Geotechnical Information Management (GIM) development team. This is a permanent role, focused on our OpenGround product suite. Working closely with our development … of trends, best practices, and leading-edge techniques. You will play an integral role in our continued success and will play a key role in managing and advancing our software development practices, as well as our build and release systems. You will work closely and collaboratively with other developers, AppSec, QA, and other teams across the business to ensure More ❯

Senior Software Engineer - Cloud Services - £70-75k OQC is offering an opportunity for an experienced developer to work with a cross-functional team of skilled software innovators and domain experts to make accessible Quantum Computing a reality. Our well funded and expanding company takes pride in the development and growth opportunities we offer our team … members and in the rewarding work culture we cultivate at every level of the organisation. About You As an experienced senior software engineer and a self-starter who thrives in a collaborative environment that would enjoy mentoring and coordinating a team of motivated engineers, advocating for high standards of practice, whilst also remaining hands-on at coding. … a strong understanding of common data structures and design patterns Experience of taking ownership of projects and coordinating work within a team Demonstrated ability to design, develop, and test software using modern software development practices (e.g. automated testing, Agile framework, Continuous Integration, etc.) Strong problem solving, troubleshooting and analysis skills Technically versatile and able to learn new skills More ❯

leading investors so far, with $140 million raised in the last Series C funding round in January 2023. The role We are seeking a highly skilled and experienced C++ Software Engineer with expertise in developing robust mechanisms and pipelines which acquire metrics for real-time production autonomy software and evaluate its performance. You will be responsible for … will rely on your field expertise and knowledge of mobile Motion Planning systems to regularly collaborate with a variety of capability owners to innovate and drive progress. As a Senior Software Engineer in the Evaluators, Metrics and Tooling platform team, you will assess Motion Planning performance by: Developing and maintaining high quality processes and APIs to generate … and problem-solving skills in performing statistical analysis, data modeling, and predictive analytics. Professional experience in modern C++, including the STL and common testing frameworks Fluency in Python for software development Ability to develop high-quality APIs and code documentation Deep understanding of software development methodologies, code reviews, version control systems (e.g., Git), and agile practices Demonstrated leadership More ❯

you. About the Role We are looking for talented and motivated engineers to work on expanding our platform to new cloud providers and data warehouses. This role is a software development (Individual Contributor) role and will involve writing code that integrates with major cloud provider and data warehouse APIs while running as part of our existing Kubernetes hosted microservice … Cloud provider API integration (e.g. AWS, GCP, Azure) Communication protocols such as HTTP and gRPC Kubernetes hosted microservices Docker SQL You will have at least 8 years of professional software development experience and be eligible to work in the UK with either weekly or monthly visits to the Basingstoke office, depending on location. In addition, it would be advantageous More ❯

Join to apply for the Senior Software Engineer - F# role at Kaseya Software India Pvt Ltd 1 week ago Be among the first 25 applicants Join to apply for the Senior Software Engineer - F# role at Kaseya Software India Pvt Ltd Kaseya is the leading provider of complete IT infrastructure and security … strong double-digit growth over the past several years and is backed by Insight Venture Partners www.insightpartners.com), a leading global private equity firm investing in high-growth technology and software companies that drive transformative change in the industries they serve. Founded in 2000, Kaseya currently serves customers in over 20 countries across a wide variety of industries and manages … our expectations. The thousands of people that succeed at Kaseya are prepared to go above and beyond for the betterment of our customers. What You’ll Do As a Senior F# Software Engineer at Kaseya, you'll be at the heart of our DRMM (Distributed Remote Monitoring and Management) team, helping to build and maintain the software More ❯

Social network you want to login/join with: Senior Software Engineer ( React, Typescript), slough col-narrow-left Client: RX Global 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: Senior Software Engineer - Hybrid with … we provide a fully integrated toolset that enables the rapid deployment of innovation at scale, data analytics and standard methodologies across the global business. About the Role As a Senior Software Engineer, you will be part of the RX Global Digital Engineering team. You will develop full stack solutions and services as part of our global platform … and integration testing. Develop global multi-lingual and multi-tenant systems. Requirements Skilled in web development, focused on a highly responsive user experience. Proficiency in ReactJS/Typescript, CSS. Senior Developer experience in a multi-team, distributed Agile environment, involved in the full end-to-end lifecycle from design to testing to deployment. Exposure to pipeline automation tools. Should More ❯

Cloud Fleet Engineering team at Hayden AI is at the forefront of managing and scaling our fleet of AI-powered edge devices deployed across global transportation agencies. As a senior engineer, you will play a critical role in designing, building, and scaling cloud services that enable remote device management, over-the-air updates, observability, and high-availability operations … AWS infrastructure using Infrastructure as Code (IaC) tools. Own CI/CD pipelines for cloud services, enabling efficient, secure, and automated delivery processes. Set and uphold high standards for software engineering and DevOps practices across the team, including incident response, monitoring, and postmortems. Collaborate with cross-functional teams—including hardware, product, and other engineering teams—to define system requirements … end-to-end solutions. Drive architectural decisions, perform code reviews, and contribute to long-term technical strategy for cloud services. Mentor junior engineers and share expertise in cloud technologies, software and architectural design patterns. Required Qualifications: Bachelor's degree in Computer Science, Electrical Engineering, or a related field. 5+ years of industry experience. Experience with Amazon AWS services such More ❯

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in More ❯

Job Description: Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and … single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with strong experience in start-up/scale up firms, able to take ownership of developing new applications, adding features to existing systems and contributing to the growth and success of the companies core products. Key Requirements: Extensive C#, .NET … confidential phone call to discuss this opportunity in further detail, please apply below or send through a copy of your up-to-date CV via email to [emailprotected] . Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered More ❯

Job Description: Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and … single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with strong experience in start-up/scale up firms, able to take ownership of developing new applications, adding features to existing systems and contributing to the growth and success of the companies core products. Key Requirements: Extensive C#, .NET … confidential phone call to discuss this opportunity in further detail, please apply below or send through a copy of your up-to-date CV via email to [emailprotected] . Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered More ❯

Senior Software Engineer (JavaScript) ?? Colchester - Hybrid (2 days in-office, your choice) ?? £40,000 - £50,000 + flexible hours + award-winning culture Are you a strong JavaScript developer who's ready to take the next step into leadership? We're working with an award-winning Colchester-based business that partners with household name global clients , and … they're looking for a Senior Software Engineer to help lead their talented dev team. Why this role? Flexible working hours - work to your own rhythm, just be contactable between 10am and 4pm. Hybrid working - in the office just two days a week (you choose which ones). Step into leadership - lead a team of 5 developers … talented developers Supporting and mentoring junior team members Getting involved in architecture and sprint planning Innovating and contributing to tech strategy Building scalable systems for major global brands Senior Software Engineer (JavaScript) ?? Colchester - Hybrid (2 days in-office, your choice) ?? £40,000 - £50,000 + flexible hours + award-winning culture Oscar Associates (UK) Limited is acting More ❯

Klipboard Milton Keynes, England, United Kingdom Join or sign in to find your next job Join to apply for the Senior Software Engineer role at Klipboard Klipboard Milton Keynes, England, United Kingdom 3 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at Klipboard Get AI … office and two days working from home. This approach promotes a balanced work environment that combines office collaboration with the comfort and convenience of remote work." Klipboard provides specialist software, services and support to deliver fully integrated trading and business management solutions to companies in the distributive trade – wherever they are in the world. With a unique depth of … good understanding of Blazor, MAUI, React, JavaScript libraries, .NET Core API Elastic Search (ES), NEST client Good communication and interpersonal skills Project Management skills and experience of having delivered software projects to specification, on time and of good quality Knowledge of industry standard methodologies, tools and processes for software development Knowledge of software project lifecycles - Agile/ More ❯

Senior Software Engineer (Robotics & Perception) Senior Software Engineer (Robotics & Perception) Oxais enabling the transition to self-driving vehicles through an initial focus on the most commercially advanced sector; the autonomous shuttling of goods and people. We are home to some of the world's leading experts on autonomous vehicles, creating solutions such as Oxa … development at scale. Requirements What you need to succeed: Proficient in C++ Experience of classical robotics approaches across multimodal perception (lidar, radar, camera) 3D/4D Perception Experience with Software Development Lifecycle (SDLC) Familiarity with Git Extra Kudos if you have: Hands on experience within a mobile or field robotics role Experience of computer vision or image processing Familiarity … healthy dose of excitement too. If you are bold, creative and hyper skilled, come and create the future of autonomy with us at Oxa. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Industries Software Development Referrals increase your chances of interviewing at Oxa by 2x Get notified about new Senior More ❯

of AI/ML to improve the lives of patients. As a trusted long-term partner to 80% of the top 20 global BioPharma companies1, IDBS delivers powerful cloud software and services specifically designed to meet the evolving needs of the BioPharma sector. IDBS, a Danaher company, leverages 35 years of scientific informatics expertise to help organizations design, execute … and orchestrate processes, manage, contextualize and structure data and gain valuable insights throughout the product lifecycle, from R&D through manufacturing. Known for its signature IDBS E-WorkBook software, IDBS has extended its flexible, scalable solutions to the IDBS Polar and PIMS cloud platforms to help scientists make smarter decisions with assured confidence in both GxP and non-GxP … safe to fail and fun environment which is founded on trust, empowerment and autonomy? Do you enjoy solving complex customer problems as a team? We are currently seeking a Senior Software Engineer who will be responsible for leading the design and development of high-quality software solutions. Our Software Engineers are at the core of More ❯

business that is tackling world-scale challenges and align your ambitions with our passion for driving global knowledge-sharing. About the role: We are looking for a highly skilled software engineer to join our dynamic team. In this role, you will design, develop, and maintain high-performance software solutions. You will collaborate with cross-functional teams, mentor … junior developers, and contribute to architectural decisions. The ideal candidate has extensive experience in software development and strong problem-solving skills. Responsibilities Implementing development processes and coding best-practice reviews in an Agile environment to ensure we deliver quality products and solutions. Design, create and build scalable, sustainable, and architecturally sound solutions. Collaborating with senior technical members and … product owners to understand and finalize complex product requirements and translate them into robust software solutions. Taking ownership of complex technical issues to ensure successful delivery. Mentoring and guiding junior team members to develop their skills in software development and best practices. Keeping up to date with new technology developments to identify cutting-edge innovations for potential future More ❯

the Neurons Platform which amongst other things provides customers the ability to configure and view many aspects of what is happening on their Landscape. The ability to view which Software is installed to controlling what can run on the Endpoint are just a couple of examples. We partner with our Product Manager and UX to ensure everything runs smoothly … and efficiently when developing new Features. Software is released on a quarterly cadence working in 2 week sprints. With a focus on problem-solving, organizational skills and a creative approach, we navigate through challenges to achieve successful outcomes. What You Will Be Doing Deliver quality code via unit and integration testing through a suite of automated tests. Design, develop … test, deploy, maintain, and enhance large scale distributed software solutions. May provide technical leadership on high-impact projects. Work with a team of experienced engineers and coaches when needed. Facilitate alignment and clarity across teams on goals, outcomes, and timelines. To Be Successful in The Role, You Will Have Strong experience in full stack development using Microsoft Tech Stack More ❯

forefront of agentic systems. What You’ll Do Design & build scalable backend services and data pipelines - written in Python and deployed with Docker & Kubernetes. Integrate with enterprise ecosystems- enterprise software systems such as SAP and Oracle ERP, GraphQL/REST APIs, SFTP feeds, and event buses (Kafka, Pulsar). Wrangle large, heterogeneous data sets —model, transform, and index multi … the stack - build lightweight front-ends when needed and pair with ML engineers on inference and evaluation pipelines. You Might Be a Great Fit if You Have strong commercial software-engineering experience, with a fluency in Python and comfortable in TypeScript/JavaScript . Have built and operated data-intensive systems (batch & streaming) in a cloud environment (AWS, GCP More ❯

Social network you want to login/join with: ? Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote ?, dartford col-narrow-left Client: Location: dartford, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 07.06.2025 Expiry Date: 22.07.2025 col-wide Job Description: ? Urgent … x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote ? Areti Group is excited to partner with a Series funded startup poised for rapid expansion, growing by 40 heads in the next 3 months! We are urgently seeking x8 Fullstack Tech leads to join their high-performing team. This fully remote role offers … embracing new tech. Languages : ? Ruby-on-Rails, Java, Python, C#, PHP ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. More ❯