76 to 100 of 517 Software Engineer Jobs in the South East

Senior Software Engineer | Full-Stack | TypeScript, AWS, Node, React 📍 Hybrid (Central London – 2 days per week) | ~£90k + Benefits A leading global technology business in the travel and lifestyle space is seeking a Senior Software Engineer (TypeScript, AWS, Node, React) to join a collaborative, cross-functional engineering squad. This role goes far beyond coding — you’ll … by integrating AI and automation into platform solutions Maintain high standards of performance, scalability, security, and observability (using tools like DataDog) What We’re Looking For Significant experience in software engineering, ideally in a senior capacity Expertise in JavaScript/TypeScript , Node.js , React , GraphQL , and AWS (EKS, Lambda, RDS) Strong background in building and maintaining robust APIs (REST and … Apply now and take the next step in your engineering career – we’d love to hear from you! 📍 Hybrid (Central London – 2 days per week) | ~£90k + Benefits 🚀 Senior Software Engineer | Full-Stack | TypeScript, AWS, Node, React More ❯

Senior Software Engineer | Full-Stack | TypeScript, AWS, Node, React 📍 Hybrid (Central London – 2 days per week) | ~£90k + Benefits A leading global technology business in the travel and lifestyle space is seeking a Senior Software Engineer (TypeScript, AWS, Node, React) to join a collaborative, cross-functional engineering squad. This role goes far beyond coding — you’ll … by integrating AI and automation into platform solutions Maintain high standards of performance, scalability, security, and observability (using tools like DataDog) What We’re Looking For Significant experience in software engineering, ideally in a senior capacity Expertise in JavaScript/TypeScript , Node.js , React , GraphQL , and AWS (EKS, Lambda, RDS) Strong background in building and maintaining robust APIs (REST and … Apply now and take the next step in your engineering career – we’d love to hear from you! 📍 Hybrid (Central London – 2 days per week) | ~£90k + Benefits 🚀 Senior Software Engineer | Full-Stack | TypeScript, AWS, Node, React More ❯

Senior Software Engineer - Python £55000 - 65000 GBP Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Software Engineer - Python Full-time | Hybrid | Locations: Bristol, Cheltenham, Plymouth, Manchester Our client is a specialist technology consultancy delivering bespoke software and data solutions to government, defence, and critical national infrastructure sectors. They are looking for … a Senior Software Engineer with strong Python expertise to join a high-impact programme, developing solutions that address complex operational challenges. The position is hybrid, with customer-facing work expected on a regular basis (typically every two weeks). What You'll Do Design, develop, and test high-quality software solutions. Work across diverse technologies, with a … calendar with regular team events, summer parties, and company-wide awaydays. Onsite perks including lunch and drinks allowances. This is an opportunity to join a forward-looking team delivering software that genuinely makes a difference in critical infrastructure. You'll work on meaningful projects, enjoy flexibility and career growth, and be part of an environment that values both technical More ❯

long-term health of our users. Through science, technology, and maintaining a clear focus on people, we make mobility possible. Due to the continued growth and expansion of our Software Department, we have an exciting opportunity for a Software Engineer .NET (Cloud) to join our dynamic growing R&D team. The role As Software Engineer .NET (Cloud) you will be responsible for developing software applications targeting a range of platforms and devices. You will be working towards a shared vision and will help to shape the future roadmap of Blatchford’s Digital Health Strategy. Key duties: Writing high quality, secure software that will perform at scale, easy to test and maintain Supporting … peers by taking part in code reviews, helping each other to develop the best possible software solutions Working across the full software development lifecycle, including architecture and design as well as supporting the setup and management of the formal development process for medical device Working within a modern DevOps environment, following the processes and workflows setup by the More ❯

JavaScript Software Engineer - React.js Developer West Hove, East Sussex offices - 4 days in office, 1 day per week remote My client are a UK SaaS company building an enterprise scale Data Analytics platform for their global customer base. They are looking to recruit a Software Engineer with good experience of building web UIs using React.js This … well-written software. This role is working 4 days per week in their lovely offices in West Hove (1 day remote), paying to 60k per annum As an experienced Software Engineer with good React/TypeScript experience you will work an environment that rewards dedication, hard work and getting stuck right in. They use React.js & TypeScript with other … work on Full stack projects as well if you want. This role is open to mid-level and senior level developers and the successful candidate will be passionate about Software Engineering, especially with well written, scalable code. Skills and experience: At least 5 year's commercial experience Strong experience of React.js Proficiency in TypeScript and/or JavaScript Capable More ❯

JavaScript Software Engineer - React.js Developer West Hove, East Sussex offices - 4 days in office, 1 day per week remote My client are a UK SaaS company building an enterprise scale Data Analytics platform for their global customer base. They are looking to recruit a Software Engineer with good experience of building web UIs using React.js This … well-written software. This role is working 4 days per week in their lovely offices in West Hove (1 day remote), paying to £60k per annum As an experienced Software Engineer with good React/TypeScript experience you will work an environment that rewards dedication, hard work and getting stuck right in. They use React.js & TypeScript with other … work on Full stack projects as well if you want. This role is open to mid-level and senior level developers and the successful candidate will be passionate about Software Engineering, especially with well written, scalable code. Skills and experience: At least 5 year's commercial experience Strong experience of React.js Proficiency in TypeScript and/or JavaScript Capable More ❯

Software Engineer - Full Stack ££700 Inside IR35 GBP Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Software Engineer/Full Stack - National Security & Government Up to £700 Inside IR35 Location: London or Bristol Our client is a trusted digital consultancy working at the heart of national security, law enforcement, and defence. They deliver … secure, mission-critical software solutions that help protect the UK and its interests. With a strong focus on innovation, collaboration, and agility, they empower engineers to solve complex challenges in high-trust environments. As a Full Stack Software Engineer , you'll work closely with law enforcement customers to design, build, and maintain secure applications and services. You … maintain secure full-stack applications using modern frameworks and cloud-native technologies. Collaborate with cross-functional teams and end-users to understand mission needs and translate them into scalable software solutions. Contribute to agile ceremonies, code reviews, and DevOps pipelines. Ensure applications meet performance, security, and compliance standards. Support deployment and maintenance of services in secure environments. Key Skills More ❯

An Embedded Software Engineer with 2-4 years commercial low level C/C++ software development experience using Embedded Linux will get involved with the very latest radar technology development. A generous salary will be offered up to C£45K with Hybrid working and good benefits. Applicants for this Embedded Software Engineer position must possess … key member of a cross functional team, you will bring good problem solving skills, a good academic background and an interest in new technology developments. Applications are welcomed from Software Engineers with both C and C++ skills or with expertise in one with the confidence to learn the other. Development under Linux is essential. Embedded Software Engineer More ❯

ROLE – Embedded Software Engineer (Graduate - Senior) LOCATION- Hampshire TERM- Permanent SALARY- £30,000 and £55,000 annum DOE Graduate Embedded Software Engineer will ideally have the following Skills: Strong Knowledge of C languages Microcontroller prghoramming Degree in electronics or similar discipline Debugging Hardware The Graduate Embedded Software Engineer role will involve: Working on all … aspects of the life-cycle Gaining exporsure to different software languages & technologies Receiving ongoing support and development from senior engineers If you are interested in this position, please apply with an up to date CV as soon as possible, along with your availability and your salary expectation. More ❯

ROLE – Embedded Software Engineer (Graduate - Senior) LOCATION- Hampshire TERM- Permanent SALARY- £30,000 and £55,000 annum DOE Graduate Embedded Software Engineer will ideally have the following Skills: Strong Knowledge of C languages Microcontroller prghoramming Degree in electronics or similar discipline Debugging Hardware The Graduate Embedded Software Engineer role will involve: Working on all … aspects of the life-cycle Gaining exporsure to different software languages & technologies Receiving ongoing support and development from senior engineers If you are interested in this position, please apply with an up to date CV as soon as possible, along with your availability and your salary expectation. More ❯

Junior Software Engineer – C# Salary: £30,000 - £40,000 + Benefits Location: Royston (Hybrid) Employment Type: Permanent Are you a junior software engineer - C# who is highly motivated, curious, and hard working? Our client, an innovative and forward-thinking technology business based in Royston, is looking for a Junior Software Engineer – C# to join … a hybrid position with the opportunity to work part-remote while being part of a highly collaborative and ambitious team. Duties & Responsibilities Develop, maintain, and improve applications within the software team's scope. Provide on-site customer support, including engineering assistance and gathering feedback to inform product improvements. Collaborate with and support other engineers in their projects. Conduct performance More ❯

Java Software Engineer - Banking London – 1 day a week onsite 🚀 Join a FinTech Powering the Future of Payments Are you a Java Software Engineer who thrives in a fast-paced, agile environment? Passionate about high-throughput, real-time systems? This is your opportunity to help shape the core technology that powers instant payments for some of … week (or more if you’d like!) 🌍 Opportunity to collaborate with major global banks 🚀 Fast-paced, product-led environment where your voice matters If you're a motivated Java Software Engineer ready to tackle complex challenges and deliver meaningful change, hit apply – and shape the future of payments with us. More ❯

Java Software Engineer - Banking London – 1 day a week onsite 🚀 Join a FinTech Powering the Future of Payments Are you a Java Software Engineer who thrives in a fast-paced, agile environment? Passionate about high-throughput, real-time systems? This is your opportunity to help shape the core technology that powers instant payments for some of … week (or more if you’d like!) 🌍 Opportunity to collaborate with major global banks 🚀 Fast-paced, product-led environment where your voice matters If you're a motivated Java Software Engineer ready to tackle complex challenges and deliver meaningful change, hit apply – and shape the future of payments with us. More ❯

Java Software Engineer - Banking London – 1 day a week onsite 🚀 Join a FinTech Powering the Future of Payments Are you a Java Software Engineer who thrives in a fast-paced, agile environment? Passionate about high-throughput, real-time systems? This is your opportunity to help shape the core technology that powers instant payments for some of … week (or more if you’d like!) 🌍 Opportunity to collaborate with major global banks 🚀 Fast-paced, product-led environment where your voice matters If you're a motivated Java Software Engineer ready to tackle complex challenges and deliver meaningful change, hit apply – and shape the future of payments with us. More ❯

The right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Principal Python Software Engineer has arisen with an innovative AI technology company, based in London. As a Principal Python Software Engineer, you will help design, build, and scale a next-generation operating system for manufacturing. This includes … data streams, and ensuring flexibility across diverse customer environments. This is an onsite role, required onsite 5 days a week, with flexible working hours. Experience of the Principal Python Software Engineer will include: 4+ years of backend software development with Python Strong experience with backend frameworks, ideally Fast API Bonus: experience working at a start-up If … you are a Backend Engineer looking to make an impact by building the software infrastructure of tomorrow, please apply today to learn more. More ❯

The right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Principal Python Software Engineer has arisen with an innovative AI technology company, based in London. As a Principal Python Software Engineer, you will help design, build, and scale a next-generation operating system for manufacturing. This includes … data streams, and ensuring flexibility across diverse customer environments. This is an onsite role, required onsite 5 days a week, with flexible working hours. Experience of the Principal Python Software Engineer will include: 4+ years of backend software development with Python Strong experience with backend frameworks, ideally Fast API Bonus: experience working at a start-up If … you are a Backend Engineer looking to make an impact by building the software infrastructure of tomorrow, please apply today to learn more. More ❯

The right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Principal Python Software Engineer has arisen with an innovative AI technology company, based in London. As a Principal Python Software Engineer, you will help design, build, and scale a next-generation operating system for manufacturing. This includes … data streams, and ensuring flexibility across diverse customer environments. This is an onsite role, required onsite 5 days a week, with flexible working hours. Experience of the Principal Python Software Engineer will include: 4+ years of backend software development with Python Strong experience with backend frameworks, ideally Fast API Bonus: experience working at a start-up If … you are a Backend Engineer looking to make an impact by building the software infrastructure of tomorrow, please apply today to learn more. More ❯

Full Stack AI Software Engineer - Full Remote UK - £90,000 + Equity This role requires a software engineer with experience in implementing RAG pipelines and Vector Search (and hybrid AI searches, preferably). The client I am working with is an AI focused start-up backed by a £1.7M pre-seed investment. They are on a … the lengthiness and challenges of deal processes in the past. Their stack spans across back end, front end, data and crucially AI.This is a great opportunity for an entrepreneurial software engineer who wants to play a part in shaping the technical vision of this business and work on their product from an early stage. What you'll work … and play a role in shaping technical direction. Innovation: Explore and recommend new technologies, frameworks, and methods for both full-stack and AI development. Requirements: A motivated, hands-on engineer with an ownership mindset, strong communication skills, and a collaborative approach. 5+ years’ experience in full-stack development. Strong background in RAG systems , vector databases (pgvector, FAISS, Weaviate, Elasticsearch More ❯

Are you an experienced Senior Software Engineer with strong Delphi expertise? Join a forward-thinking technology business, working on a diverse range of bespoke applications, APIs, and databases that underpin both customer-facing products and internal systems. Senior Software Engineer - Delphi & C# Location: Hybrid (office in Southampton, Hampshire) Salary: Circa £55,000 - £56,000 + up … to 15% discretionary bonus Benefits: Bonus scheme, pension, healthcare, EV car scheme, volunteering day, career progression & more The Role As a Senior Software Engineer, you'll be part of a collaborative Agile product team, responsible for designing, developing, and maintaining innovative software solutions. You will: Write clean, efficient, and secure code in Delphi and C#. Support the … part in Agile ceremonies, code reviews, and sprint delivery. Support out-of-hours incident resolution on a rota basis. This role offers the chance to work across the full software lifecycle, while shaping technical direction and supporting the growth of your peers. About You You'll be a strong communicator and problem-solver, with the ability to work across More ❯

ROLE – Graduate or Junior Embedded Software Engineer LOCATION- Hampshire TERM- Permanent SALARY- £30,000 and £45,000 annum DOE Graduate Embedded Software Engineer will ideally have the following Skills: Strong Knowledge of C languages Microcontroller prghoramming Degree in electronics or similar discipline Debugging Hardware The Graduate Embedded Software Engineer role will involve: Working on … all aspects of the life-cycle Gaining exporsure to different software languages & technologies Receiving ongoing support and development from senior engineers If you are interested in this position, please apply with an up to date CV as soon as possible, along with your availability and your salary expectation. More ❯

ROLE – Graduate or Junior Embedded Software Engineer LOCATION- Hampshire TERM- Permanent SALARY- £30,000 and £45,000 annum DOE Graduate Embedded Software Engineer will ideally have the following Skills: Strong Knowledge of C languages Microcontroller prghoramming Degree in electronics or similar discipline Debugging Hardware The Graduate Embedded Software Engineer role will involve: Working on … all aspects of the life-cycle Gaining exporsure to different software languages & technologies Receiving ongoing support and development from senior engineers If you are interested in this position, please apply with an up to date CV as soon as possible, along with your availability and your salary expectation. More ❯

Software Engineer Salary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location: Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space, and energy sectors. We specialise in software modelling and … simulation, robotics and autonomous systems, as well as data science and engineering, delivering technical consultancy and innovative solutions. We are seeking a Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work independently or as part of small teams, helping Sirius Digital grow while advancing your own expertise. We offer a … competitive benefits package and clear opportunities for rapid career progression. Key Responsibilities: Deliver technical consultancy projects to a high standard Develop and implement software solutions across areas such as wargaming, simulation, autonomous systems, digital twins, and synthetic environments Build and sustain strong client relationships Apply mathematical and computational techniques to solve real-world problems, developing innovative approaches as needed More ❯

Software Engineer Salary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location: Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space, and energy sectors. We specialise in software modelling and … simulation, robotics and autonomous systems, as well as data science and engineering, delivering technical consultancy and innovative solutions. We are seeking a Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work independently or as part of small teams, helping Sirius Digital grow while advancing your own expertise. We offer a … competitive benefits package and clear opportunities for rapid career progression. Key Responsibilities: Deliver technical consultancy projects to a high standard Develop and implement software solutions across areas such as wargaming, simulation, autonomous systems, digital twins, and synthetic environments Build and sustain strong client relationships Apply mathematical and computational techniques to solve real-world problems, developing innovative approaches as needed More ❯

Lead/Senior Software Engineer/Full Stack Developer, (PHP, Laravel, Vue.js) Permanent, £50-80k doe, Remote working but must be able to attend physical office in East Sussex when required, expected to be monthly. An exceptional Engineering company who are leaders in their field, are looking to bring on a Lead/Senior Full Stack Software Engineer/Developer with expertise in PHP, Laravel and Vue.js. The company have developed their own Project Management and Design tool that is at the forefront of driving their commercial growth based on the advantages it has provided to how they work and they are looking to capitalise on this further by bringing in a true Technical Lead. … The mission for the Lead Software Engineer is to drive adoptions of structures and processes within the business and overhaul/future proof the underlying architecture to allow increased development and functionality. Part of your remit will be leading and growing a small team of Software Engineers, which will be scaled alongside the growth trajectory of the More ❯

Lead/Senior Software Engineer/Full Stack Developer, (PHP, Laravel, Vue.js) Permanent, £50-80k doe, Remote working but must be able to attend physical office in East Sussex when required, expected to be monthly. An exceptional Engineering company who are leaders in their field, are looking to bring on a Lead/Senior Full Stack Software Engineer/Developer with expertise in PHP, Laravel and Vue.js. The company have developed their own Project Management and Design tool that is at the forefront of driving their commercial growth based on the advantages it has provided to how they work and they are looking to capitalise on this further by bringing in a true Technical Lead. … The mission for the Lead Software Engineer is to drive adoptions of structures and processes within the business and overhaul/future proof the underlying architecture to allow increased development and functionality. Part of your remit will be leading and growing a small team of Software Engineers, which will be scaled alongside the growth trajectory of the More ❯