126 to 150 of 195 Senior Software Engineer Jobs in the South East

Senior Salesforce Engineer Competitive + Bonus + Benefits Remote, UK Permanent full time As the Senior Salesforce Developer Team lead in this team, your responsibilities will be as follows: Lead and mentor a team of Salesforce developers, fostering a collaborative and high-performance environment. Design, develop, and More ❯

Senior Salesforce Engineer Competitive + Bonus + Benefits Remote, UK Permanent full time As the Senior Salesforce Developer Team lead in this team, your responsibilities will be as follows: Lead and mentor a team of Salesforce developers, fostering a collaborative and high-performance environment. Design, develop, and More ❯

Senior Salesforce Engineer Competitive + Bonus + Benefits Remote, UK Permanent full time As the Senior Salesforce Developer Team lead in this team, your responsibilities will be as follows: Lead and mentor a team of Salesforce developers, fostering a collaborative and high-performance environment. Design, develop, and More ❯

Senior Salesforce Engineer Competitive + Bonus + Benefits Remote, UK Permanent full time As the Senior Salesforce Developer Team lead in this team, your responsibilities will be as follows: Lead and mentor a team of Salesforce developers, fostering a collaborative and high-performance environment. Design, develop, and More ❯

Senior Fullstack Engineer £90,000 - £120,000 London or Paris - hybrid Tech stack: Typescript, React, NextJS, NodeJS, Express, PostgreSQL SR2 are very excited to be working closely with Capi Money to grow their engineering team. Now they are on a hypergrowth journey, looking for great engineers who care More ❯

Our client, a leading company in the IT sector, is seeking a Lead Software Engineer to join their team on a permanent basis. This role can be based in either Worcester or Winchester, with an expectation of being in the office two days per week. Key Responsibilities: Full … Stack Development - Build and enhance our software product using .NET (C#) and Angular. Modern Front-End Development - Contribute to our multi-tenanted, Umbraco-based UI, ensuring scalability and flexibility. High-Performance Teamwork - Collaborate within a self-managed, experienced team, delivering high-quality solutions. Best Practices & Clean Code - Follow and … to Have (But Not Essential): Experience with Umbraco CMS. Azure cloud knowledge. Previous work in the insurance sector. If you are a passionate Lead Software Engineer with a robust understanding of full-stack development and are looking to make a significant impact in a dynamic team, apply now More ❯

Senior C++ Contract Software Engineer - C++ | Multi-threaded Development | Linux | Inside IR35 3 days on-site per week near Crawley Between £450 - 500 per day inside IR35 C++ development experience requirements: Proficient C++ experience. Delivered highly functional, performance-driven, user-friendly applications. Proficient client-side development experience. More ❯

Experienced C++ Software Developer Location: Portsmouth (Hybrid working) Full-time | Permanent Shape a more sustainable, secure, and tech-forward future Great chance to join a high-impact engineering team working at the intersection of innovation, sustainability, and simulation technology. Our client are on the lookout for a skilled C++ … experienced technical team to enhance, refactor, and futureproof systems that contribute directly to global engineering challenges. What You’ll Do: Work alongside the Lead Software Engineer on a highly respected simulator platform Contribute to clean code practices, modernisation, and testing strategies Troubleshoot and optimise systems, ensuring robust and … scalable software delivery Help shape solutions aligned with global sustainability goals Tech Stack & Desirables: Strong experience with C++ (ideally within a Windows environment) Bonus points for a solid mathematics background Clear communicator, team collaborator, and quick learner For a confidential chat, please reach out More ❯

Experienced C++ Software Developer Location: Portsmouth (Hybrid working) Full-time | Permanent Shape a more sustainable, secure, and tech-forward future Great chance to join a high-impact engineering team working at the intersection of innovation, sustainability, and simulation technology. Our client are on the lookout for a skilled C++ … experienced technical team to enhance, refactor, and futureproof systems that contribute directly to global engineering challenges. What You’ll Do: Work alongside the Lead Software Engineer on a highly respected simulator platform Contribute to clean code practices, modernisation, and testing strategies Troubleshoot and optimise systems, ensuring robust and … scalable software delivery Help shape solutions aligned with global sustainability goals Tech Stack & Desirables: Strong experience with C++ (ideally within a Windows environment) Bonus points for a solid mathematics background Clear communicator, team collaborator, and quick learner For a confidential chat, please reach out More ❯

but want a change of scenery and less red tape. If so, this is for you. They are looking to bring in an exceptional software engineer who can deliver hugely scalable, high performance streaming operations, as well as owning all aspects of development projects from start to finish. … In terms of your experience, you’ll need to come from a strong software development background, building software to support their Risk, Middle Office or Data team. You will need to have strong development experience with SQL and one of either C#, Python or Java. To really stand More ❯

Senior Full-Stack Engineer (Hybrid – Shoreditch, London) Join our AI-powered sustainability company and help shape the future of our cutting-edge platform. We’re looking for a motivated technologist eager to learn, problem-solve, and collaborate in a fast-growing team. About the Role You’ll be More ❯

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 … regularly being challenged and working on novel ideas to solve cybersecurity problems, please apply to join our team. 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 More ❯

Culham Science Centre near Oxford, UK and have a satellite office in the centre of Bristol. The Role We are looking for a passionate Senior AI Software Engineer to work with our CTO and AI Architect to work on our proprietary AI stack, both delivering operational improvements … neural network execution engines, genetic algorithms and training frameworks. This dynamic role will require you to have a broad interest in and experience in software engineering, working collaboratively with other developers on innovative code bases.Experience of genetic algorithms, low level neural network execution and concepts such as neuroplasticity, recurrent … Liaise with applications engineers and our commercial teams to identify and develop new features and capabilities Contribute to or lead the development of internal software libraries Champion and maintain code quality standards and professional software development practices across our code base. Behaviours and personal characteristics Passionate about software More ❯

Culham Science Centre near Oxford, UK and have a satellite office in the centre of Bristol. The Role We are looking for a passionate Senior AI Software Engineer to work with our CTO and AI Architect to work on our proprietary AI stack, both delivering operational improvements … neural network execution engines, genetic algorithms and training frameworks. This dynamic role will require you to have a broad interest in and experience in software engineering, working collaboratively with other developers on innovative code bases.Experience of genetic algorithms, low level neural network execution and concepts such as neuroplasticity, recurrent … Liaise with applications engineers and our commercial teams to identify and develop new features and capabilities Contribute to or lead the development of internal software libraries Champion and maintain code quality standards and professional software development practices across our code base. Behaviours and personal characteristics Passionate about software More ❯

Senior Full-Stack C# Developer Oxford – Remote – once a month in the office Salary £60k - £100k doe (British Citizenship) Exciting Opportunity for a Senior Full-Stack C# Developer Are you looking to join a dynamic team that creates top-notch solutions for global clients? We're seeking a … Senior Full-Stack C# Developer to be part of an innovative company based in Oxford with remote work flexibility and occasional in-office collaboration. This creative studio is responsible for providing best solutions in their industry incorporating bespoke cross-platform software development across desktop, web and mobile applications … you'll be working with teams developing and supporting a group of international casinos that operate on a 24/7 basis. As a Senior Developer, you will play a crucial role in understanding and translating business requirements into efficient solutions, ensuring timely delivery. Your expertise in cross-platform More ❯

Role : Senior Full Stack Engineer (FE or BE focussed) Salary range : 90-140k (+equity) Location : x3 days pw onsite in Central London (Mon/Wed/Fri) Tech stack includes : React, Typescript, Tailwind, Python & Postgres. Current team size: x6 engineers Senior Full Stack Engineer required … creating e-learning tools using AI. 2.5 year runway, grew 11x last year, using gamification to help learning! Whilst it's titled as a Senior role, they're looking for very experienced engineers who've effectively led on the tech side for companies, yielding high impact in their work. More ❯

Senior Full Stack Engineer Node, Typescript, GCP, React, Terraform London based (South of River office, 3 days a week) | Up to £115k Troi Search are thrilled to be partnering with a major player in the London quick delivery space as they move into a new phase of their … luxury items through their “boutique” section. Customers can expect them to be delivered in minutes. We’re helping this client grow their in house Software Engineering team and as a Senior Full Stack Engineer, you’ll be focusing on building out new features to streamline inventory management … in a nutshell, this teams job is to build software that allows customers to find exactly what they’re looking for and making sure the riders get to the right place and on time! * Although a Senior title, we're looking for Tech Lead/Principal/Staff More ❯

to connect. We strive for an outstanding user member experience in all areas of giffgaff, so we are looking for a passionate and enthusiastic software engineer who cares about the quality of their work and how the software and services they create will positively impact members. We … produce solutions your colleagues can use, maintain, and learn from. Know how to develop and follow a sense of purpose. Identify improvements in the software that you use and build. Accept feedback and adapt to your team and the company's current priorities. Who We Are: Do you want More ❯

Location: UK Remote Salary: £55,000 - £65,000 + exceptional benefits! Our client is seeking an experienced Senior Engineer with a strong passion for product development to join their innovative SaaS application team. This role is pivotal in shaping and delivering a fully serverless platform built on AWS … technical stakeholders. Proactive in seeking opportunities to improve processes and systems. Ability to work effectively in an agile, collaborative environment. Required: Strong experience in software development for SaaS applications. Extensive experience with JavaScript and at least one modern front-end framework. Proven track record of delivering high-quality, user More ❯

Senior Scala Developer We’re working on behalf of a prestigious financial services organization to source a highly skilled Senior Scala Developer who will build, deliver and maintain the multiple components of the Equities platform ensuring timely delivery of work items. Resolve complex problems through in-depth evaluation More ❯

assets and offers a collaborative, purpose-driven environment. As they continue to expand their technology and investment capabilities, they are seeking s top-tier Senior Software Engineer. Read on to find out more! Role Responsibilities • Develop and enhance modern cloud-based cybersecurity services across all layers, from database More ❯

products grounded in the fundamentals of the oil market, providing innovative and often industry-first insights that support our commodities trading business. As a Senior Software Engineer with proven experience in offering technical and process guidance, as well as mentoring the team for long-term success, you … other Cloud (Azure etc) is highly desirable Knowledge of containers and functions is highly desirable Demonstrated application of the best patterns & practices in the software development life cycle Experience working in agile teams with demonstrated application of the principles, including facilitation of the planning process What we offer You More ❯

Senior Kotlin Contractors - Outside IR35 We are looking for multiple Kotlin Engineers to work on a large scale project, for a leading client of ours in London. £600 - 700 per day 6 month initial contract Outside IR35 2 days a week in London, 3 days a WFH Tech Stack More ❯

Our Story Unum Technology Centre in Carlow serves as a strategic software development and IT services centre supporting Unum, a leading provider of income protection in the US. Our team of IT professionals build solutions and critical business applications to digitally transform the way we do business. The Opportunity … We're seeking a Senior Full Stack Software Engineer to join our Solution Architecture Leadership Team (SALT). This team is responsible for program intake, solution design, EA alignment, and enabling delivery. The role requires strong technical leadership and drive, as well as excellent verbal and communication … enhance our solutions. Solution Architecture: Design scalable solutions, translating business requirements into robust technical architecture. Cross-functional Collaboration: Work closely with Principal Engineers and Senior Business Analysts, partnering with numerous external stakeholders to ensure cohesive solution delivery. Continuous Improvement: Identify optimization opportunities, recommend new tools, and drive platform innovation. More ❯

Product Operating Model, we’re building empowered, outcome-driven squads. One of these is the Operational & eCommerce Experiences Squad, and we’re hiring a Senior Full Stack Engineer with a strong backend focus to join it. About Operational & eCommerce Experiences Squad Our mission is to enhance Wireless Logic … Wireless Logic , we provide cutting-edge connectivity solutions and technologies to ensure a vast array of devices stay seamlessly connected. Key Responsibilities: 🌎 As a Senior Full Stack Engineer, you’ll primarily focus on backend engineering but contribute across the stack when needed. You will: Design and build new … code reviews Build automated CI/CD pipelines and ensure systems are observable, secure, and resilient Ensure code quality through testing, documentation, and strong software design practices Troubleshoot, debug, and resolve production issues with a focus on root cause analysis Participate in Agile ceremonies and iterative product delivery cycles More ❯