Senior Software Developer Jobs in the South East

1 to 25 of 107 Senior Software Developer Jobs in the South East

Senior C# .Net Software Developer

Banbury, England, United Kingdom
Hybrid / WFH Options
hireful
Join to apply for the Senior C# .Net Software Developer role at hireful 2 days ago Be among the first 25 applicants Join to apply for the Senior C# .Net Software Developer role at hireful Are you an experienced .Net (C#) Developer, looking … to take on a Lead Software Engineering role in a growing SaaS product company ? Keen to grow your technical skills around .Net 8, assist the CTO directly with the adoption of the latest AI/LLM dev tools (Cursor, v0) & act as lead/mentor to a small Dev … team? If yes to the above & you’d like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we’d like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for a step More ❯
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Senior Software Developer (PYTHON/AWS/REACT)

Slough, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior Software Developer (PYTHON/AWS/REACT), slough col-narrow-left Client: Tech4 Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col … wide Job Description: Senior Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). … They are looking for a talented individual who will design, implement, and maintain their publishing software, systems, and customer-facing digital products. Requirements Design and implement systems and software to meet requirements using appropriate tools and methods. Promote the creation of high-quality code by commitment to practices More ❯
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Senior Software Developer in Test - SDET

South East London, London, United Kingdom
Hybrid / WFH Options
TEN10 SOLUTIONS LIMITED
Join Ten10 as a Senior Software Developer in Test Job Type: Permanent Location: London (Hybrid working with occasional client travel) Looking for your next challenge? At Ten10 , were transforming how businesses deliver quality software, and were looking for a passionate Senior Software Developer in Test to join our growing team. If youre a skilled developer with a love for testing and problem-solving, this is your chance to make a real impact. ?? Important: All applicants must be eligible for SC clearance. Not sure if you qualify? Check on the GOV website … security-vetting-clearance-levels#security-check-sc Why Ten10? At Ten10, were proud to be one of the UKs leading independent consultancies for Quality Engineering, Software Testing, RPA, and DevOps. We bring together exceptional talent to deliver innovative solutions that help our clients release software faster and with confidence. More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Software Developer

South East London, England, United Kingdom
Kantar Media
cross-media measurement footprint, underpinned by versatility, scale, technology and expertise, to drive long-term business growth for our clients and partners. Job Title: Senior Software Developer Location: London, Grays Inn Road Full time/Permanent/Hybrid #LI-Hybrid #LI-EH2 #LI-KantarMedia About the Project …/Role We are seeking a Senior Software Developer with a strong focus on developing production-grade software, extensive experience with Azure services, and proficiency in Python, PySpark. As a Senior Software Developer , you will work with a team of 3 engineers and … with a third-party vendor to deliver robust, scalable solutions. Job Role Requirements Development: Lead the design and development of high-quality, production-grade software solutions using Java, Python, and PySpark. Ensure code is optimized, scalable, and maintainable. Azure Expertise: Leverage Azure services extensively, particularly Azure Storage, for scalable More ❯
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Senior Software Developer

Bracknell, Berkshire, South East, United Kingdom
Hybrid / WFH Options
Spectrum It Recruitment Limited
Senior Software Developer - C# Senior Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well … days from home. Essential experience: Degree in Computer Science or other STEM subject ideally from a Russell Group University 5+ years' experience in a software development role C# SQL Server Source control, ideally Git Experience working within an Agile environment Any experience in the following would be advantageous: .NET More ❯
Employment Type: Permanent, Work From Home
Salary: £85,000
Posted:

Senior Software Developer

Bracknell, Berkshire, United Kingdom
Spectrum IT Recruitment
Senior Software Developer - C# Senior Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well … days from home. Essential experience: Degree in Computer Science or other STEM subject ideally from a Russell Group University 5+ years' experience in a software development role C# SQL Server Source control, ideally Git Experience working within an Agile environment Any experience in the following would be advantageous: .NET More ❯
Employment Type: Permanent
Salary: £65000 - £85000/annum
Posted:

Senior Software Developer (.NET, React, Azure)

Oxford, England, United Kingdom
Hybrid / WFH Options
Ebbon Group
Ebbon Automotive is a market leader in providing innovative software solutions to the automotive industry. We support thousands of customers across the sector, driving efficiency and digital transformation. As we continue to grow, we're looking for a passionate and skilled Senior Software Developer to join … opportunity to work at the intersection of internal product strategy and external delivery. You’ll play a key role in developing and evolving our software products, working closely with stakeholders across the business as well as an established external development team. You will bring expertise in modern software … using .NET 8, React, and Azure cloud technologies. Key Responsibilities Collaborate with product owners, stakeholders, and third-party development teams to deliver high-quality software solutions. Develop and maintain backend services using .NET 8/C# and front-end components using React and TypeScript. Design and implement cloud-native More ❯
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Senior AI and Web App Software Developer

Southampton, Hampshire, United Kingdom
SEO and Website by The WOW Adventure LtdTM
Position Details: Senior AI and Web App Software Developer Location: Southampton, Hampshire Openings: 1 Salary Range: Description: Senior AI Software Developers required for worldwide AI projects and locations Are you ready to shape the future of AI and Machine Learning web applications as a Senior AI Software Developer? Our global client is on the lookout for visionary Senior AI Engineers to join our global team from the UK, USA, Canada, Australia, Italy, Norway, Finland, New Zealand, South Africa, India, Pakistan, Bangladesh, and Kenya. Key Responsibilities as Senior AI Software Developer: Lead and manage AI and Machine Learning projects at a senior project management level. Drive innovation and collaborate with cross-functional teams to deliver exceptional results. Utilise your expertise to transform complex requirements into scalable solutions. Qualifications: Proven senior-level experience in AI and Machine More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer (Python & C#)

Dartford, England, United Kingdom
Laing O'Rourke
Senior Software Developer (Python & C#) Location: Dartford with Manchester, Worksop, London (Considered) The Senior Software Developer for the Digital Design Intelligence (DDI) platform will design, implement, and maintain a scalable, Azure-based cloud platform and framework to support the business and citizen developers in … secure, scalable environment that aligns with Engineering standards. Use Infrastructure as Code (IaC) tools like Terraform, or Bicep for consistent, automated resource provisioning. Automation &Developer Enablement Implement and automate pre-configured environments, supporting citizen developers with ready-to-use, compliant resources. Integrate DDI platform automation with CI/CD … Transfer Serve as the DDI platform's technical expert, collaborating with business teams to tailor solutions for citizen developers' needs. Train technical support and developer teams on DDI tools, templates, and best practices, fostering effective knowledge transfer. Provide tutorials, workshops, and platform documentation to support citizen developers and technical More ❯
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Senior Software Developer with Angular or Liferay

Horsham, West Sussex, South East
Nexus Jobs Limited
Senior Software Developer with Angular or Liferay Our Client is looking to recruit a Senior Software Developer with Angular or Liferay. You will have at least 5 years experience of developing software with Angular and/or Liferay. A degree in Engineering, Computer More ❯
Employment Type: Permanent
Posted:

Senior Software Developer, Bet Placement (Remote)

Slough, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Senior Software Developer, Bet Placement (Remote), Slough Client: bet365 Location: Slough, United Kingdom Job Category: Other Additional Information: Virtual job fairs EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Who we are looking for As a Senior Software Developer, you will develop, enhance, and support our product offerings, including bet placement, cash out, editing of bets, settlements, and customer balance updates. The Core Systems team ensures the reliability and efficiency of our platform by managing critical software features. Utilizing Linux and open-source technologies, the … latency, highly available, and scalable solutions. Working with Linux and GNU utilities. Supporting and improving existing codebases. Identifying technical improvements. Supporting and developing the software development team. Contributing to solution proposals. Creating work effort estimates. By applying, you agree to share your personal data in accordance with our Privacy More ❯
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Senior Software Developer

South East London, England, United Kingdom
Spectrum IT Recruitment
Senior Software Developers required for an excellent client who are in the trading industry and their office is based in the City of London. The successful Senior Software Developer will join a small but extremely talented development team. You will be exposed to creating and … opportunity to work with the some of the latest technologies possible and will be expected to produce excellent code for our clients in house software applications whilst having a lot of autonomy. Our client offers a very collaborative working environment with most of the development team coming from excellent More ❯
Posted:

Senior Software Developer

london, south east england, united kingdom
Spectrum IT Recruitment
Senior Software Developers required for an excellent client who are in the trading industry and their office is based in the City of London. The successful Senior Software Developer will join a small but extremely talented development team. You will be exposed to creating and … opportunity to work with the some of the latest technologies possible and will be expected to produce excellent code for our clients in house software applications whilst having a lot of autonomy. Our client offers a very collaborative working environment with most of the development team coming from excellent More ❯
Posted:

Senior C# .Net Software Developer

Banbury, Oxfordshire, South East, United Kingdom
Hireful
Are you an experienced .Net (C#) Developer, looking to take on a Lead Software Engineering role in a growing SaaS product company ? Keen to grow your technical skills around .Net 8, assist the CTO directly with the adoption of the latest AI/LLM dev tools (Cursor, v0 … small Dev' team? If yes to the above & you'd like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we'd like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for … flexible though - so please just get in touch. You'll have the full support of an Agile Scrum Master, excellent technical product team & obviously software engineers in your team. Our tech stack, below. But, in the main, if you have solid experience in .Net (C#) at a senior More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Senior C# .Net Software Developer

Banbury / Work from home, Oxfordshire, United Kingdom
Hybrid / WFH Options
hireful
Are you an experienced .Net (C#) Developer, looking to take on a Lead Software Engineering role in a growing SaaS product company ? Keen to grow your technical skills around .Net 8, assist the CTO directly with the adoption of the latest AI/LLM dev tools (Cursor, v0 … small Dev’ team? If yes to the above & you’d like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we’d like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for … flexible though - so please just get in touch. You’ll have the full support of an Agile Scrum Master, excellent technical product team & obviously software engineers in your team. Our tech stack, below. But, in the main, if you have solid experience in .Net (C#) at a senior More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum Up to £70K Basic + Benefits Package
Posted:

C# .Net Software Developer - Lead / Senior

Milton Keynes, Buckinghamshire, South East, United Kingdom
Hireful
Are you an experienced .Net (C#) Developer, looking to take on a Lead Software Engineering role in a growing SaaS product company ? Keen to grow your technical skills around .Net 8, assist the CTO directly with the adoption of the latest AI/LLM dev tools (Cursor, v0 … small Dev' team? If yes to the above & you'd like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we'd like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for … flexible though - so please just get in touch. You'll have the full support of an Agile Scrum Master, excellent technical product team & obviously software engineers in your team. Our tech stack, below. But, in the main, if you have solid experience in .Net (C#) at a senior More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

C# .Net Software Developer - Lead / Senior

Milton Keynes / Work from home, Buckinghamshire, United Kingdom
Hybrid / WFH Options
hireful
Are you an experienced .Net (C#) Developer, looking to take on a Lead Software Engineering role in a growing SaaS product company ? Keen to grow your technical skills around .Net 8, assist the CTO directly with the adoption of the latest AI/LLM dev tools (Cursor, v0 … small Dev’ team? If yes to the above & you’d like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we’d like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for … flexible though - so please just get in touch. You’ll have the full support of an Agile Scrum Master, excellent technical product team & obviously software engineers in your team. Our tech stack, below. But, in the main, if you have solid experience in .Net (C#) at a senior More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum Up to £70K Basic + Benefits package
Posted:

Senior Software Developer

Luton, Bedfordshire, South East, United Kingdom
Hybrid / WFH Options
Lean People Services Limited
Senior Software Developer - Remote £65,000-£75,000 per annum Full Time Mon-Fri Our Client provide remote diagnostic solutions and services to the automotive industry. They offer cutting-edge, expert diagnostics using both after-market and original equipment manufacturer tools to provide safe and accurate repairs. … The company was founded in 2010 and is headquartered in Plano, TX with UK offices in Peterlee and Bedfordshire. As more automotive software technologies emerge, including autonomous driving, advanced diagnostics, vehicle connectivity, digital cockpits the Company aims to gain a first-mover advantage by developing software solutions with … the help of automotive software engineers. If the idea of making an impact on a project lifecycle sounds appealing from its inception down to testing and deployment appeals to you, keep on reading! The Requirement: As a key role within the IT team you will be responsible for the More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

Senior Software Developer

Slough, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior Software Developers required for an excellent client who are in the trading industry and their office is based in the City of London. The successful Senior Software Developer will join a small but extremely talented … opportunity to work with the some of the latest technologies possible and will be expected to produce excellent code for our clients in house software applications whilst having a lot of autonomy. Our client offers a very collaborative working environment with most of the development team coming from excellent More ❯
Posted:

Senior Software Developer

Bracknell, England, United Kingdom
Spectrum IT Recruitment
Senior Software Developer required by a leading Cloud Technology company based in Bracknell. The company is working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high calibre development team. The company … days from home. Minimum Requirements: Degree in Computer Science or other STEM subject ideally from a Russell Group University 5+ years' experience in a software development role C# SQL Server Source control, ideally Git Experience working within an Agile environment Any experience in the following would be advantageous: NoSQL … Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries Software Development #J-18808-Ljbffr More ❯
Posted:

Senior Software Developer - Scala

london, south east england, united kingdom
Harrington Starr
Senior Software Developer - Scala The company This is an unmissable opportunity for a Senior Scala Developer to join one of the biggest names in financial technology. They are an instantly recognisable brand that have been creating cutting edge solutions of all the major exchanges and … greenfield projects. If you are interested in taking you career to the next level, then read on. This opportunity would suit an experienced Scala developer who is looking to advance their career and collaborate with some of the most talented engineers in London. What you will get Career focused More ❯
Posted:

Senior Software Developer - Scala

london (city of london), south east england, united kingdom
Harrington Starr
Senior Software Developer - Scala The company This is an unmissable opportunity for a Senior Scala Developer to join one of the biggest names in financial technology. They are an instantly recognisable brand that have been creating cutting edge solutions of all the major exchanges and … greenfield projects. If you are interested in taking you career to the next level, then read on. This opportunity would suit an experienced Scala developer who is looking to advance their career and collaborate with some of the most talented engineers in London. What you will get Career focused More ❯
Posted:

Senior Software Developer

Bracknell, Berkshire, United Kingdom
Spectrum IT Recruitment
Senior Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high calibre development team. The company … days from home. Essential experience: Degree in Computer Science or other STEM subject ideally from a Russell Group University 5+ years' experience in a software development role C# SQL Server Source control, ideally Git Experience working within an Agile environment Any experience in the following would be advantageous: .NET More ❯
Employment Type: Permanent
Salary: £70000 - £80000/annum
Posted:

Senior Software Developer

reading, south east england, united kingdom
Spectrum IT Recruitment
Senior Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high calibre development team. The company … days from home. Essential experience: Degree in Computer Science or other STEM subject ideally from a Russell Group University 5+ years' experience in a software development role C# SQL Server Source control, ideally Git Experience working within an Agile environment Any experience in the following would be advantageous: .NET More ❯
Posted:

Senior Software Developer

Oxford, Oxfordshire, South East, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
Senior .NET Full Stack Developer Oxford | Remote | Competitive Salary (DOE) A leading software company based in Oxford is looking for a Senior .NET Full Stack Developer to join their growing team. This is a key role delivering high-quality software solutions for both UK … based and international clients. As a Senior Developer, you'll be responsible for translating business requirements into technical solutions, contributing across the full development lifecycle. You'll have the autonomy to influence technical decisions, implement best practices, and mentor junior developers. Key Responsibilities: Design and develop scalable, modern … remote working Exposure to exciting, bespoke projects Ongoing learning and development opportunities Clear career progression paths If you're an experienced .NET Full Stack Developer looking to work on meaningful projects within a supportive and innovative environment, apply now for immediate consideration. Thank you, Elliot Oscar Associates (UK) Limited More ❯
Employment Type: Permanent, Work From Home
Salary: £85,000
Posted:
Senior Software Developer
the South East
25th Percentile
£52,500
Median
£56,000
75th Percentile
£76,250
90th Percentile
£85,000