C# Jobs in the South East

751 to 775 of 981 C# Jobs in the South East

Software Engineer, C#, Hybrid, COR7401

Oxford, Oxfordshire, South East, United Kingdom
Hybrid / WFH Options
Corriculo Ltd
Software Engineer, C#, Hybrid, COR7401 A rare and exciting opportunity has arisen for a technically curious Software Engineer to join an Oxfordshire based Software Consultancy. Working with the latest Microsoft technologies including F#, developing bespoke applications for high profile clients. The Role The role will involve developing innovative, bespoke web applications working closely with a range of clients. Encompassing the … truly believe that development is a privilege. You will be technically curious and want to experiment with a variety of technologies. Whilst my client is a Microsoft house utilising C#, F#, ASP.NET and SQL Server, they work with the right technology for task which could include Python, Node.Js, GO and much more! Benefits 25 days holiday Hybrid working Excellent bonus … scheme What's required of the Software Engineer? Experience with OO programming, strong preference for C#, F#, ASP.NET and SQL Server Experience working across the full development stack Experience developing high-quality web applications So What's Next? If you have any questions or would like to have a chat about this rare Software Developer position, just call me or More ❯
Employment Type: Permanent, Work From Home
Salary: £50,000
Posted:

Quantitative Developer - React/C#

london, south east england, united kingdom
McGregor Boyall
Role: Quantitative Developer – React/C# Location: London Industry: Hedge Funds Travel: Hybrid Overview: A leading global quantitative investment manager is seeking a skilled Quantitative Developer (React/C#/Python) to join their London-based team. You will work as a desk-facing developer alongside global cross-asset systematic trading operations in a fast-paced, evolving setting. The position … delivery. Responsibilities: Provide daily technical support and trading insights to multiple activities and asset classes. Build, optimize, and maintain reporting and analytical tools for research and trading, leveraging React, C#, and Python frameworks. Take ownership of production processes to align with dynamic business objectives. Collaborate closely with analysts, quants, and developers, offering constant feedback on investment strategy performance. Expand and More ❯
Posted:

Quantitative Developer - React/C#

slough, south east england, united kingdom
McGregor Boyall
Role: Quantitative Developer – React/C# Location: London Industry: Hedge Funds Travel: Hybrid Overview: A leading global quantitative investment manager is seeking a skilled Quantitative Developer (React/C#/Python) to join their London-based team. You will work as a desk-facing developer alongside global cross-asset systematic trading operations in a fast-paced, evolving setting. The position … delivery. Responsibilities: Provide daily technical support and trading insights to multiple activities and asset classes. Build, optimize, and maintain reporting and analytical tools for research and trading, leveraging React, C#, and Python frameworks. Take ownership of production processes to align with dynamic business objectives. Collaborate closely with analysts, quants, and developers, offering constant feedback on investment strategy performance. Expand and More ❯
Posted:

QA Test Automation Engineer SDET Python C# AI

Reigate, Surrey, South East, United Kingdom
Hybrid / WFH Options
Client Server
QA Test Automation Engineer/SDET (Python C# AI) Reigate/WFH to £85k Are you a QA testing technologist with Python or C# .Net coding skills and an interest in AI? You could be progressing your career in a senior, hands on role at a global Fintech that is producing game changing technology. As a QA Test Automation Engineer … s flagship insurance products, with a focus on testing the AI elements of the product, as well as full stack testing using tools such as Cypress, with Python or C# coding. Location/WFH: There's a flexible work from home hybrid model, you'll join colleagues in the Reigate office twice a week for team meet-ups and stakeholder … meetings with the other three days work from home. About you: You are a skilled QA Test Automation Engineer/SDET with strong Python or C# .Net coding skills, TypeScript would also be of benefit You have a strong understanding of application architecture and microservices - how to test all layers of an application You have a strong understanding of software More ❯
Employment Type: Permanent, Work From Home
Salary: £85,000
Posted:

QA Test Automation Engineer SDET Python C# AI

guildford, south east england, united kingdom
Hybrid / WFH Options
Client Server
QA Test Automation Engineer/SDET (Python C# AI) Reigate/WFH to £85k Are you a QA testing technologist with Python or C# .Net coding skills and an interest in AI? You could be progressing your career in a senior, hands on role at a global Fintech that is producing game changing technology. As a QA Test Automation Engineer … s flagship insurance products, with a focus on testing the AI elements of the product, as well as full stack testing using tools such as Cypress, with Python or C# coding. Location/WFH: There's a flexible work from home hybrid model, you'll join colleagues in the Reigate office twice a week for team meet-ups and stakeholder … meetings with the other three days work from home. About you: You are a skilled QA Test Automation Engineer/SDET with strong Python or C# .Net coding skills, TypeScript would also be of benefit You have a strong understanding of application architecture and microservices - how to test all layers of an application You have a strong understanding of software More ❯
Posted:

C# Developer

London, South East, England, United Kingdom
Pontoon
religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title : C# Developer Contract : Initial 6-Month Contract Location : London - 3 days a week in office Rate : £415 Are you a passionate C# Developer looking to make an impact in a dynamic … applications using the MS .NET platform. If you thrive on challenges and enjoy collaborating with various teams, we want to hear from you! What You'll Do: As a C# Developer, you will play a key role in the development and support of essential business applications. Your main responsibilities will include: Understanding Business Needs: Engage with stakeholders to gather and … C#.NET, interfacing with Oracle and SQL Server databases. Quality Assurance: Conduct unit testing and ensure quality at every stage of development. Support Existing Applications: Provide ongoing support for current C# and .NET applications, ensuring optimal functionality. Collaboration: Work closely with the IT department to maintain the environments where applications run. Additional Responsibilities: Define necessary database objects and liaise with SQL More ❯
Employment Type: Contractor
Rate: £400 - £415 per day
Posted:

Junior or Graduate Software Engineer

Maidstone, Kent, United Kingdom
Hybrid / WFH Options
Junior Software Engineer C#/.Net/SQL Maidstone - Hybrid Working I'm currently working with a leading tech consultancy within the automotive industry who are looking for a Junior Developer to join their growing team in Maidstone! They are one of the market leaders within the automotive industry, where they partner with many global businesses and provide consultancy services … bespoke solutions, analytical platform and reporting tools. You will come from a Microsoft background in C# and .Net. Youll also need SQL experience and a good understanding of SOLID principles. The role is mainly backend focused but there will also be some Frontend work in JavaScrpt. They are based in Maidstone and require office working of 3 days a week. … Minimum of 6months commercial development experience. Good experience across C# & .Net. Have worked extensively with databases and use SQL daily. Other technologies include MVC, JavaScript, HTML, CSS & Bootstrap. Benefits: Pension, Healthcare, 25 days holiday More ❯
Posted:

Junior Software Engineer

Maidstone, England, United Kingdom
Hybrid / WFH Options
Premier Group
Junior Software Engineer C#/.Net/SQL £30,000-£35,000 Maidstone - Hybrid Working I'm currently working with a leading tech consultancy within the automotive industry who are looking for a Junior Developer to join their growing team in Maidstone! They are one of the market leaders within the automotive industry, where they partner with many global businesses … and provide consultancy services, bespoke solutions, analytical platform and reporting tools. You will come from a Microsoft background in C# and .Net. You’ll also need SQL experience and a good understanding of SOLID principles. The role is mainly backend focused but there will also be some Frontend work in JavaScrpt. They are based in Maidstone and require office working … of 3 days a week. Technical Requirements: Minimum of 6months commercial development experience. Good experience across C# & .Net. Have worked extensively with databases and use SQL daily. Good understanding of SOLID Principals. Other technologies include MVC, JavaScript, HTML, CSS & Bootstrap. Keen desire to learn new technologies and progress within the business. Must have RTW in the UK and be UK More ❯
Posted:

Junior Software Engineer

dartford, south east england, united kingdom
Hybrid / WFH Options
Premier Group
Junior Software Engineer C#/.Net/SQL £30,000-£35,000 Maidstone - Hybrid Working I'm currently working with a leading tech consultancy within the automotive industry who are looking for a Junior Developer to join their growing team in Maidstone! They are one of the market leaders within the automotive industry, where they partner with many global businesses … and provide consultancy services, bespoke solutions, analytical platform and reporting tools. You will come from a Microsoft background in C# and .Net. You’ll also need SQL experience and a good understanding of SOLID principles. The role is mainly backend focused but there will also be some Frontend work in JavaScrpt. They are based in Maidstone and require office working … of 3 days a week. Technical Requirements: Minimum of 6months commercial development experience. Good experience across C# & .Net. Have worked extensively with databases and use SQL daily. Good understanding of SOLID Principals. Other technologies include MVC, JavaScript, HTML, CSS & Bootstrap. Keen desire to learn new technologies and progress within the business. Must have RTW in the UK and be UK More ❯
Posted:

Lead .Net Software Developer

Milton Keynes, Buckinghamshire, South East, United Kingdom
Hybrid / WFH Options
Hireful
with the support, tools, and flexibility to thrive. Role: Lead Software Developer, Senior .Net Developer, Software Engineering Manager, Senior Full Stack Developer, Lead .Net Developer, Lead Software Engineer, Senior C# Developer Salary: £65k - £75k base + Bonus Benefits: 5% pension, 25 days holiday, 2 wellbeing days, Christmas shutdown, private healthcare, life assurance, cinema tickets & more Location: Milton Keynes – Hybrid … days a week in office) If you've got strong .Net (C#) experience and skills in GitHub, APIs, Postman, Angular, AWS, BDD (SpecFlow), Docker, MS SQL or MongoDB — we want to hear from you. Like what you see? Click apply and send us your CV today. More ❯
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

Lead Software Engineer

South East, United Kingdom
Trayport
build strong and effective relationships Have experience building and maintaining complex distributed systems Take a proactive approach to spotting problems and areas for improvement Skills & Experience Strong Knowledge of C# and SQL Experience building on Azure, GCP or AWS At least 5 years of experience building distributed systems Excellent communication skills Can inspire and lead a team Experience overseeing multiple … concurrent projects Tech Stack C# .NET Kafka Real time distributed systems High throughput Git Elastic stack If you are not an expert in these specific technologies but are familiar with an equivalent then we're happy to train you. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software Engineer

london, south east england, united kingdom
Trayport
build strong and effective relationships Have experience building and maintaining complex distributed systems Take a proactive approach to spotting problems and areas for improvement Skills & Experience Strong Knowledge of C# and SQL Experience building on Azure, GCP or AWS At least 5 years of experience building distributed systems Excellent communication skills Can inspire and lead a team Experience overseeing multiple … concurrent projects Tech Stack C# .NET Kafka Real time distributed systems High throughput Git Elastic stack If you are not an expert in these specific technologies but are familiar with an equivalent then we’re happy to train you. More ❯
Posted:

Lead Software Engineer

slough, south east england, united kingdom
Trayport
build strong and effective relationships Have experience building and maintaining complex distributed systems Take a proactive approach to spotting problems and areas for improvement Skills & Experience Strong Knowledge of C# and SQL Experience building on Azure, GCP or AWS At least 5 years of experience building distributed systems Excellent communication skills Can inspire and lead a team Experience overseeing multiple … concurrent projects Tech Stack C# .NET Kafka Real time distributed systems High throughput Git Elastic stack If you are not an expert in these specific technologies but are familiar with an equivalent then we’re happy to train you. More ❯
Posted:

Lead Software Engineer

london (city of london), south east england, united kingdom
Trayport
build strong and effective relationships Have experience building and maintaining complex distributed systems Take a proactive approach to spotting problems and areas for improvement Skills & Experience Strong Knowledge of C# and SQL Experience building on Azure, GCP or AWS At least 5 years of experience building distributed systems Excellent communication skills Can inspire and lead a team Experience overseeing multiple … concurrent projects Tech Stack C# .NET Kafka Real time distributed systems High throughput Git Elastic stack If you are not an expert in these specific technologies but are familiar with an equivalent then we’re happy to train you. More ❯
Posted:

Senior Software Developer

South East, United Kingdom
Hybrid / WFH Options
Vermillion Analytics
helping government organizations communicate critical information - from health updates to policy changes - reaching thousands of users daily. What You'll DoBuild and scale high-performance applications using React, TypeScript & C# Shape architectural decisions in a microservices environment Work with cutting-edge tech including Docker and modern DevOps practices Collaborate with brilliant minds solving complex technical challenges What You Need5+ years … software development experience (SaaS preferred) Strong skills in React, JavaScript, TypeScript, C# Experience with microservices, containerization (Docker) Knowledge of SQL & NoSQL databases CI/CD pipeline experience What's In It For You?Clear career progression to Lead Developer roles Health insurance (year 2+) & pension Flexible working post-probation Continuous learning & mentorship opportunities Work on software that genuinely matters to More ❯
Employment Type: Permanent
Salary: £50000 - £60000/annum
Posted:

Senior Software Developer

Bracknell, Berkshire, England, 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-established, high calibre development team. The company operate on a hybrid model which involves 3 days … and 2 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 5/6 JavaScript, TypeScript and frameworks such as More ❯
Employment Type: Full-Time
Salary: £65,000 - £85,000 per annum
Posted:

Lead C# Engineer – Core Trading Systems - Global Multi-Asset Investment Firm - London - Up to £500k TC

london, south east england, united kingdom
Mondrian Alpha
Lead C# Engineer – Core Trading Systems - Global Multi-Asset Investment Firm - London - Up to £500k TC Our client is a globally recognized, multi-asset investment firm managing over $25 billion in assets on behalf of a major philanthropic foundation and select institutional partners. Operating as both a family office and institutional-grade asset manager, the firm combines the long-term … teams to deliver user-centric, high-performance applications. Contribute to the modernization of legacy systems by migrating infrastructure to AWS and Snowflake, improving scalability and maintainability. Develop solutions using C#, Python, SQL Server, and cloud-native tools, alongside modern UI frameworks such as React or Angular. Provide ongoing production support for mission-critical systems during trading hours and end-of … of a unified, scalable trade platform. Ideal Candidate Profile 5–10 years of experience developing and supporting Order Management (OMS) and Execution Management Systems (EMS). Strong proficiency in C# or Python, with advanced SQL and database design expertise. Hands-on experience with AWS, Snowflake, and modern software architecture. Solid grasp of data structures, concurrency, and memory management. Experience developing More ❯
Posted:

Lead C# Engineer – Core Trading Systems - Global Multi-Asset Investment Firm - London - Up to £500k TC

london (city of london), south east england, united kingdom
Mondrian Alpha
Lead C# Engineer – Core Trading Systems - Global Multi-Asset Investment Firm - London - Up to £500k TC Our client is a globally recognized, multi-asset investment firm managing over $25 billion in assets on behalf of a major philanthropic foundation and select institutional partners. Operating as both a family office and institutional-grade asset manager, the firm combines the long-term … teams to deliver user-centric, high-performance applications. Contribute to the modernization of legacy systems by migrating infrastructure to AWS and Snowflake, improving scalability and maintainability. Develop solutions using C#, Python, SQL Server, and cloud-native tools, alongside modern UI frameworks such as React or Angular. Provide ongoing production support for mission-critical systems during trading hours and end-of … of a unified, scalable trade platform. Ideal Candidate Profile 5–10 years of experience developing and supporting Order Management (OMS) and Execution Management Systems (EMS). Strong proficiency in C# or Python, with advanced SQL and database design expertise. Hands-on experience with AWS, Snowflake, and modern software architecture. Solid grasp of data structures, concurrency, and memory management. Experience developing More ❯
Posted:

Lead C# Engineer – Core Trading Systems - Global Multi-Asset Investment Firm - London - Up to £500k TC

slough, south east england, united kingdom
Mondrian Alpha
Lead C# Engineer – Core Trading Systems - Global Multi-Asset Investment Firm - London - Up to £500k TC Our client is a globally recognized, multi-asset investment firm managing over $25 billion in assets on behalf of a major philanthropic foundation and select institutional partners. Operating as both a family office and institutional-grade asset manager, the firm combines the long-term … teams to deliver user-centric, high-performance applications. Contribute to the modernization of legacy systems by migrating infrastructure to AWS and Snowflake, improving scalability and maintainability. Develop solutions using C#, Python, SQL Server, and cloud-native tools, alongside modern UI frameworks such as React or Angular. Provide ongoing production support for mission-critical systems during trading hours and end-of … of a unified, scalable trade platform. Ideal Candidate Profile 5–10 years of experience developing and supporting Order Management (OMS) and Execution Management Systems (EMS). Strong proficiency in C# or Python, with advanced SQL and database design expertise. Hands-on experience with AWS, Snowflake, and modern software architecture. Solid grasp of data structures, concurrency, and memory management. Experience developing More ❯
Posted:

Software Engineer - AWS

Guildford, Surrey, United Kingdom
Engineer Guildford (Onsite) Up to 90,000 + Bonus + Benefits Are you a Software developer with strong front-end experience in React , Angular or Blazor , paired with solid C# backend skills? This role offers the chance to work on web applications with a strong front-end focus, using Blazor as the preferred framework for the next few years. If … a hybrid team environment with strong support for growth Contributing to the full product lifecyclefrom design to deployment Frontend : Blazor (primary framework), WinForms, WPF, or Angular, React, Vue Backend : C# .NET Cloud & DevOps : Bonus : Exposure to Machine Learning and AI A degree in Computer Science, Engineering, Maths, or Physical Sciences Solid programming experience with a focus on clean, scalable code More ❯
Posted:

Junior Software Engineer

South East, United Kingdom
Hybrid / WFH Options
Harrington Starr
to architectural decisions that directly impact performance and reliability What we're looking for A few years commercial experience in software engineering with strong experience in Python, Java, or C# Proven track record of performance tuning in large-scale, distributed systems Expertise in profiling tools, memory management, and debugging complex performance issues Strong database optimisation skills (Postgres, SQL Server, or … to shape system architecture and mentor future engineering leaders Flexible Hybrid working in Central London up to £85,000 basic plus market leading bonus structures Tech Stack: Python, Java, C#, Postgres, Kubernetes, Docker, AWS, Azure, k6, JMeter, Gatling If you're passionate about pushing the boundaries of performance engineering and building software that scales effortlessly, we'd love to hear More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Junior Software Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Harrington Starr
to architectural decisions that directly impact performance and reliability What we’re looking for A few years commercial experience in software engineering with strong experience in Python, Java, or C# Proven track record of performance tuning in large-scale, distributed systems Expertise in profiling tools, memory management, and debugging complex performance issues Strong database optimisation skills (Postgres, SQL Server, or … to shape system architecture and mentor future engineering leaders Flexible Hybrid working in Central London up to £85,000 basic plus market leading bonus structures Tech Stack: Python, Java, C#, Postgres, Kubernetes, Docker, AWS, Azure, k6, JMeter, Gatling If you’re passionate about pushing the boundaries of performance engineering and building software that scales effortlessly, we’d love to hear More ❯
Posted:

Junior Software Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
Harrington Starr
to architectural decisions that directly impact performance and reliability What we’re looking for A few years commercial experience in software engineering with strong experience in Python, Java, or C# Proven track record of performance tuning in large-scale, distributed systems Expertise in profiling tools, memory management, and debugging complex performance issues Strong database optimisation skills (Postgres, SQL Server, or … to shape system architecture and mentor future engineering leaders Flexible Hybrid working in Central London up to £85,000 basic plus market leading bonus structures Tech Stack: Python, Java, C#, Postgres, Kubernetes, Docker, AWS, Azure, k6, JMeter, Gatling If you’re passionate about pushing the boundaries of performance engineering and building software that scales effortlessly, we’d love to hear More ❯
Posted:

Junior Software Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Harrington Starr
to architectural decisions that directly impact performance and reliability What we’re looking for A few years commercial experience in software engineering with strong experience in Python, Java, or C# Proven track record of performance tuning in large-scale, distributed systems Expertise in profiling tools, memory management, and debugging complex performance issues Strong database optimisation skills (Postgres, SQL Server, or … to shape system architecture and mentor future engineering leaders Flexible Hybrid working in Central London up to £85,000 basic plus market leading bonus structures Tech Stack: Python, Java, C#, Postgres, Kubernetes, Docker, AWS, Azure, k6, JMeter, Gatling If you’re passionate about pushing the boundaries of performance engineering and building software that scales effortlessly, we’d love to hear More ❯
Posted:

Senior Software Engineer Delphi

Southampton, Hampshire, South East, United Kingdom
Hybrid / WFH Options
Spectrum It Recruitment Limited
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 … problem-solver, with the ability to work across both legacy and modern technology. To succeed, you will have: 5+ years' experience in software engineering. Strong expertise in Delphi and C# . Experience with APIs, Oracle, SQL, Git, Agile/Scrum, and cloud platforms (Azure/AWS). The ability to act as a technical lead and mentor within a team. More ❯
Employment Type: Permanent
Salary: £55,000
Posted:
C#
the South East
10th Percentile
£32,500
25th Percentile
£41,250
Median
£57,500
75th Percentile
£68,750
90th Percentile
£83,750