51 to 75 of 124 Senior Software Engineer Jobs in the South East

Senior Software Engineer

Hiring Organisation
Understanding Recruitment
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
Senior Software Engineer – Backend (TypeScript/Node.js) Remote (UK) Circa £150,000 This opportunity is with a growing B2B technology company building backend-heavy products used by enterprise customers in a regulated space. The platform focuses on reliability, data correctness, and operational robustness. The business is continuing … investing in strengthening the foundations of its backend systems as both the product and customer base grow. The Role: They're looking for a Senior Backend Software Engineer to join one of their product engineering teams, with a focus on building and running services in TypeScript/ ...

Senior Software Engineer

Hiring Organisation
Understanding Recruitment
Location
Reading, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer – Backend (TypeScript/Node.js) Remote (UK) Circa £150,000 This opportunity is with a growing B2B technology company building backend-heavy products used by enterprise customers in a regulated space. The platform focuses on reliability, data correctness, and operational robustness. The business is continuing … investing in strengthening the foundations of its backend systems as both the product and customer base grow. The Role: They're looking for a Senior Backend Software Engineer to join one of their product engineering teams, with a focus on building and running services in TypeScript/ ...

Senior Software Engineer

Hiring Organisation
Understanding Recruitment
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
Senior Software Engineer – Backend (TypeScript/Node.js) Remote (UK) Circa £150,000 This opportunity is with a growing B2B technology company building backend-heavy products used by enterprise customers in a regulated space. The platform focuses on reliability, data correctness, and operational robustness. The business is continuing … investing in strengthening the foundations of its backend systems as both the product and customer base grow. The Role: They're looking for a Senior Backend Software Engineer to join one of their product engineering teams, with a focus on building and running services in TypeScript/ ...

Senior Software Engineer

Hiring Organisation
Understanding Recruitment
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
Senior Software Engineer – Backend (TypeScript/Node.js) Remote (UK) Circa £150,000 This opportunity is with a growing B2B technology company building backend-heavy products used by enterprise customers in a regulated space. The platform focuses on reliability, data correctness, and operational robustness. The business is continuing … investing in strengthening the foundations of its backend systems as both the product and customer base grow. The Role: They're looking for a Senior Backend Software Engineer to join one of their product engineering teams, with a focus on building and running services in TypeScript/ ...

Senior Software Engineer

Hiring Organisation
Understanding Recruitment
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Senior Software Engineer – Backend (TypeScript/Node.js) Remote (UK) Circa £150,000 This opportunity is with a growing B2B technology company building backend-heavy products used by enterprise customers in a regulated space. The platform focuses on reliability, data correctness, and operational robustness. The business is continuing … investing in strengthening the foundations of its backend systems as both the product and customer base grow. The Role: They're looking for a Senior Backend Software Engineer to join one of their product engineering teams, with a focus on building and running services in TypeScript/ ...

Senior Software Engineer

Hiring Organisation
Understanding Recruitment
Location
Brighton, East Sussex, UK
Employment Type
Full-time
Senior Software Engineer – Backend (TypeScript/Node.js) Remote (UK) Circa £150,000 This opportunity is with a growing B2B technology company building backend-heavy products used by enterprise customers in a regulated space. The platform focuses on reliability, data correctness, and operational robustness. The business is continuing … investing in strengthening the foundations of its backend systems as both the product and customer base grow. The Role: They're looking for a Senior Backend Software Engineer to join one of their product engineering teams, with a focus on building and running services in TypeScript/ ...

Senior Software Engineer

Hiring Organisation
Platform Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
Title: Senior Software Engineer Company: AI Acceleration Location: London (very flexible WFH) Pay: Up to £180,000 + bonus and benefits Company: An advanced HPC R&D firm, looking to expand their GPU Driver team. Most of the team are ex-Big-Tech, ex-FAANG … technical leadership. If you want to work alongside some of the brightest, most enthusiastic people in the industry, this may be worth exploring. Role: Senior Software Engineer position. You will be a significant hire spearheading much of their 2025 development. Much of the team will be built ...

Senior Software Engineer - ATE

Hiring Organisation
Verso Recruitment Group
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum
Title: Senior Software Engineer – ATE Location: Reading Employment Type: Permanent Working Model: Hybrid (typically 3 days on‑site, 2 from home; task‑based flexibility available) A client of our are seeking a Senior Software Engineer to take full ownership of designing and delivering … robust ATE platform that integrates seamlessly with instrumentation, embedded systems, and manufacturing processes. Key Responsibilities - Architect, design, and implement a new ATE system, including software, tooling, and test workflows. - Develop automated test software using Python and C#, C/C++. - Build test frameworks, scripts, and infrastructure for validation ...

Senior Software Engineer (C++ / Unreal Engine)

Hiring Organisation
Talent Locker
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
Senior Software Engineer Portsmouth Hybrid, 3 days onsite £50,000-£75,000 plus bonus and benefits This Senior Software Engineer role is ideal for a hands-on engineer with experience in C++ and Unreal Engine, working on complex, performance-critical software across ...

Senior Software Engineer

Hiring Organisation
Copello
Location
South East, United Kingdom
Employment Type
Permanent
Senior Software Engineer - Cyber Location : Onsite, Hampshire. Employment Type: Permanent Salary : Competitive salary commensurate with experience, plus benefits. Security: Candidates must be eligible to obtain DV clearance due to the nature of the work. Our client is seeking a highly skilled Senior/Principal Software Engineer to join a leading organisation specialising in advanced cryptographic and key management solutions that ensure secure information exchange worldwide. This role offers the opportunity to develop innovative security technologies in a dynamic, high-security environment. What You Will Be Doing Designing, implementing, and testing secure software ...

Senior Software Engineer

Hiring Organisation
ScaleOps Search Ltd
Location
Reading, England, United Kingdom
Software Engineer (C++ & Kubernetes) A global technology organisation delivering high-performance, mission-critical software solutions is seeking an experienced Software Engineer to join its growing team in Reading. The company develops advanced control and orchestration platforms used by customers worldwide to manage complex, real-time … will contribute to the design and development of core platform components using modern C++ in containerised, cloud-native environments. The Role As a Software Engineer specialising in modern C++ and Kubernetes, you will: Analyse user stories and translate them into clearly defined technical tasks Estimate development effort ...

Senior Embedded Software Engineer

Hiring Organisation
APRIL QUEST LIMITED
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
Info about the company We are working with an established Oxfordshire-based technology organisation developing ARM-based embedded software systems used by millions globally. Collaborative, high-trust engineering environment with a strong firmware focus and long-term product roadmap. * There is no visa sponsorship available for this role … driving license is required* Info about what the Senior Embedded Software Engineer role entails This is a senior firmware position focused on low-level embedded C development on microcontroller platforms, including RTOS integration, driver development and architectural input. High-autonomy role within a small team, requiring ...

Senior Software Engineer

Hiring Organisation
Sirius Digital
Location
Portsmouth, Hampshire, UK
Senior Software Engineer Salary: Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. xkybehq We are a small but rapidly growing consultancy, owned ...

Senior Software Engineer

Hiring Organisation
Sirius Digital
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 7 Annual
Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned ...

Senior Software Engineer

Hiring Organisation
Propel
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer (Node.js & React Native) Permanent role Central London (4 days in-office, 1 day WFH) Senior level (5+ years) Full-time Up to 95k Join a fast-growing fintech powering co-branded card programmes for leading travel and hospitality brands like Marriott International … issuing, payments infrastructure, and embedded loyalty to help partners unlock new revenue streams and deepen customer engagement. I am looking for a hands-on senior engineer who can: - Architect and scale backend services in Node.js - Lead development of a React Native app (iOS & Android) - Own technical direction across ...

Senior Software Engineer

Hiring Organisation
Formula Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer | High-Growth Tech Scale-Up London Area (Fully Remote) PHP (Symfony or Laravel), Angular, TypeScript We're working with a fast-growing B2B SaaS company that builds enterprise-grade software used by global organisations to manage and optimise complex data and operational workflows. … they continue to scale, they're looking for experienced Senior Software Engineers to join their product-focused engineering team. This is an opportunity to work on a modern platform solving real-world challenges at scale, with high ownership and impact from day one. Key Responsibilities ...

Senior Embedded Software Engineer

Hiring Organisation
TUALCOM
Location
Reading, England, United Kingdom
Senior Embedded Software Engineer TUALCOM Reading - On site (Role will initially start in London E14 for training) This role will be 5 days per week on-site. Summary: TUALCOM specialises in the design and manufacture of advanced RF navigation and communication systems. We are a global leader … customer satisfaction. Following rapid growth in the UK, we are now poised to strengthen our presence both domestically and internationally. We are seeking a Senior Embedded Software Engineer serve as a key technical authority and ambassador for TUALCOM in the UK. Position Overview: TUALCOM UK is expanding ...

Senior Software Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£80,000
Title: Senior Software Engineer Location: Oxfordshire Salary: up to £80,000 This is a rare opportunity for a software engineer to join a truly ground-breaking, high-precision manufacturing company. Youll be working at the intersection of software and hardware, helping to build cutting … role could be a perfect fit. The Role This is a significant key hire for the business, where you will lead hands on desktop software development that interfaces directly with hardware on high-tech machines. Youll work with serial protocols to connect sensors, lasers, and motion stages, gaining exposure ...

Senior Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
Senior Software Engineer - C#, .Net, TypeScript, JavaScript Hybrid, 2 days in the office which is located near Liverpool Street £70,000 - £90,000 If you enjoy solving complex engineering problems, learning from highly capable peers, and working on a product where your contribution genuinely matters, this … progression and the chance to help shape both the product and engineering direction. You'll be part of a bright, collaborative team of talented software engineers and academically strong problem-solvers who value clean design and thoughtful architecture. The Role As a Full Stack Engineer, you'll design ...

Senior Software Engineer

Location
Portsmouth, Hampshire, United Kingdom
style="" span style=" font-weight: 600;" Senior Software Engineer/span/p p style="" span style=" font-weight: 600;" Salary: Negotiable/span span style=" font-weight: 600;" plus benefits, pension (7% contribution), 25 days holiday & life insurance/span/p p style … looking for senior software engineers with a range of levels of experience including designing and delivering software applications./p p style="" We are a small but rapidly growing consultancy, owned by four highly experienced and recognised practitioners in UK defence consultancy. We are l.../ ...

Senior Software Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Guildford, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £80,000 per annum, Inc benefits
Senior Software Developer Guildford (1.5 days a week on site) Salary £90,000 plus benefits. This is an exciting opportunity to join a growing engineering team working on complex, meaningful problems across aviation, defence, and public sector environments. You will work on end to end software delivery … challenging optimisation and modelling problems, and contribute to high impact products used by major organisations. The Company They are a specialist consultancy building bespoke software products that integrate directly into their customers' environments. Their work focuses on solving high value technical challenges that clients cannot resolve internally, and they ...

Senior Software Engineer- GCS

Hiring Organisation
Insignis
Location
Fareham, Hampshire, United Kingdom
Employment Type
Permanent
DESCRIPTION Job title: Senior Software Engineer - GCS Location: Fareham, Hampshire Responsible to: Principal Engineer - GCS Liaison with: All Kraken staff, sub-contractors, customers, and suppliers About the role: To work on the development of user-facing Ground Control Station (GCS) software designed to enable operators … them. You will be expected to run UI experiments with our in-house team of operations experts and with key customers to determine critical software requirements. You should be comfortable handling complex workloads across R&D, prototyping, and mission-critical production deployments. Primary responsibilities include, but are not limited ...

Senior Software Engineer

Hiring Organisation
Candour
Location
Southampton, UK
Employment Type
Full-time
Senior Software Engineers – Cheshire (Remote with adhoc visits) – £65,000- £70,000 Tech: C#, .NET Core, React, Cloud Platforms, RabbitMQ, Kafka, Terraform Are you looking to join a seriously talented team undergoing a major transformation? You'll work alongside high‐level engineers, testers, and architects to modernise systems … that values innovation, collaboration, and continuous improvement. You will primarily drive backend service development, modernise tooling, and enhance engineering quality. If you're a senior‐level engineer where you can influence how things are built and delivered, this is an opportunity worth exploring. What You'll Bring.. • Supportive ...

Senior Software Engineer

Hiring Organisation
Candour
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
Senior Software Engineers – Cheshire (Remote with adhoc visits) – £65,000- £70,000 Tech: C#, .NET Core, React, Cloud Platforms, RabbitMQ, Kafka, Terraform Are you looking to join a seriously talented team undergoing a major transformation? You'll work alongside high‐level engineers, testers, and architects to modernise systems … that values innovation, collaboration, and continuous improvement. You will primarily drive backend service development, modernise tooling, and enhance engineering quality. If you're a senior‐level engineer where you can influence how things are built and delivered, this is an opportunity worth exploring. What You'll Bring.. • Supportive ...

Senior Software Engineer

Hiring Organisation
Candour
Location
Woking, Surrey, UK
Employment Type
Full-time
Senior Software Engineers – Cheshire (Remote with adhoc visits) – £65,000- £70,000 Tech: C#, .NET Core, React, Cloud Platforms, RabbitMQ, Kafka, Terraform Are you looking to join a seriously talented team undergoing a major transformation? You'll work alongside high‐level engineers, testers, and architects to modernise systems … that values innovation, collaboration, and continuous improvement. You will primarily drive backend service development, modernise tooling, and enhance engineering quality. If you're a senior‐level engineer where you can influence how things are built and delivered, this is an opportunity worth exploring. What You'll Bring.. • Supportive ...