218 Software Engineer jobs in Cambridge

High speed algorithms and communications in C++ and Rust

Are you experienced in developing C++ for high-speed communications and efficient algorithms? If you have a thorough understanding of the inner workings of languages like C++ or Rust, and are motivated by the challenge of squeezing every last clock cycle, then read on!

This Cambridge-based team develop high-speed network and data processing infrastructure for use in financial trading. Whilst the industry they work in is competitive, you will get to use the latest technologies and the company are deeply committed to looking after their engineers and bringing them along in their careers. They are seeking candidates interested by the technical challenges. Finance industry experience is not required; however experience in industries where execution speed and software integrity are important would be a bonus.

• A first or 2.1 degree in computer science, mathematics, or other relevant STEM subject
• Excellent C++ coding skills: well-versed in coding techniques for minimising execution time, optimising data storage and retrieval, and handling messaging efficiently
• Full existing right to work in the UK without the need for sponsorship

This is a great opportunity to join a forward-thinking company at an exciting stage, working, picking up new skills and technologies, and broadening your expertise as you work on interesting problems. They are based in pleasant modern offices in Cambridge, the company offers a hybrid work pattern with scope for home working for a day or two per week. A highly competitive salary and benefits are on offer to the successful candidate.

Keywords: C++, High Performance Software, Low-Latency, Networking, Cambridge

Another top job from ECM, the high-tech recruitment experts.

Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV.

Please apply (quoting ref: CV27417 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.

C# development for cutting-edge hardware products

This pioneering company develops sophisticated RF sensor systems used to protect sensitive locations such as airports from malicious transmissions and drone flights. These systems provide comprehensive RF analysis including the ability to identify where signals originate. Their systems are also used by military and security customers for use in electronic warfare and intelligence. This powerful hardware is controlled by a full software stack from embedded code through to intuitive GUIs.

In this role you will be involved in the full software development lifecycle for Windows and Linux applications which facilitate communication of data from remote hardware units to PC based analysis software. This includes developing high-speed data processing algorithms and robust and well tested APIs.

Requirements:

• Strong C# development skills coupled with strong object-oriented programming knowledge
• Commercial experience working across the full software development lifecycle from requirement analysis to documentation and training
• Practical knowledge of developing RESTful APIs for client-server architecture
• Good degree in Computer Science or Electronics

Financially secure and continuing to grow, this company is a great place to further your career and continue learning as a software engineer. Located on the outskirts of Cambridge in newly built and well-appointed offices, on offer is a competitive salary and pension scheme with other benefits such as private medical insurance, a performance related bonus scheme and hybrid working.

Another top job from ECM, the high-tech recruitment experts.

Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV.

Please apply (quoting ref: CV27359 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.

Role: Software Engineer

Location: Cambridge

Salary: Up to 60,000 DOE

Are you an experienced Software Engineer who thrives on solving complex problems and driving technical excellence? We're working with a forward-thinking organisation that's scaling rapidly and looking for a Software Engineer to play a pivotal role in taking their platforms to the next level.

This is a unique opportunity to join a business where technology underpins everything they do. You'll lead by example, championing best-practice design patterns, robust software architecture, and agile delivery. As the company prepares for significant growth, you'll help re-architect and harden systems to handle 10x-100x scale, ensuring the platform is built to last.

Beyond writing high-quality, maintainable code, you'll mentor junior engineers, influence "buy vs build" decisions, and strike the right balance between strong engineering principles and pragmatic solutions. You'll be the guardian of code quality, driving test coverage and long-term maintainability.

What we're looking for:

• 3+ years' experience in software engineering
• Strong background with C# and .NET
• Familiarity with Linux, Python, and Azure DevOps
• Experience in both start-up/scale-up and larger organisations
• Excellent communication skills
• Bonus: experience in robotics or hardware-based products

In return, you'll be joining a dynamic, collaborative environment where your expertise will make a tangible impact. If you're ready to step into a role where you can shape the engineering culture and technology of a scaling business, reach out to Fintan at TEC Partners.

C# development for cutting-edge hardware products

This pioneering company develops sophisticated RF sensor systems used to protect sensitive locations such as airports from malicious transmissions and drone flights. These systems provide comprehensive RF analysis including the ability to identify where signals originate. Their systems are also used by military and security customers for use in electronic warfare and intelligence. This powerful hardware is controlled by a full software stack from embedded code through to intuitive GUIs.

In this role you will be involved in the full software development lifecycle for Windows and Linux applications which facilitate communication of data from remote hardware units to PC based analysis software. This includes developing high-speed data processing algorithms and robust and well tested APIs.

Requirements:

• Strong C# development skills coupled with strong object-oriented programming knowledge
• Commercial experience working across the full software development lifecycle from requirement analysis to documentation and training
• Practical knowledge of developing RESTful APIs for client-server architecture
• Good degree in Computer Science or Electronics

Financially secure and continuing to grow, this company is a great place to further your career and continue learning as a software engineer. Located on the outskirts of Cambridge in newly built and well-appointed offices, on offer is a competitive salary and pension scheme with other benefits such as private medical insurance, a performance related bonus scheme and hybrid working.

Another top job from ECM, the high-tech recruitment experts.

Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV.

Please apply (quoting ref: CV27359 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.

Outside IR35 Software Engineer

My market leading client has a superb new opening for an experienced hardware-oriented Software Engineer to join them on an initial 6 month contract.

This role is Outside IR35. Due to the nature of hardware requirements it will involve 3 days a week on-site in Cambridge; 2 days a week working from home.

Candidates must have at least 5 years Python development experience, working on highly numerical software with associated libraries (i.e. NumPy, SciPy etc).

Previous experience working on instrumentation or control-based-software working with large amounts of sensor data is essential.

Ideally candidates will also have a physics background that they can apply to their engineering.

Market rates.

Please send an up-to-date CV if interested for more details.

python developer, software engineer, software developer, hardware engineer, mathematics, physics, physicist, numpy, scipy, control, systems egineer, instrumentation, software engineering

g2 Recruitment are committed to equality of opportunity for all applications from individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief and marriage and civil partnerships or any other characteristic protected by law.

High speed algorithms and communications in C++ and Rust

Are you experienced in developing C++ for high-speed communications and efficient algorithms? If you have a thorough understanding of the inner workings of languages like C++ or Rust, and are motivated by the challenge of squeezing every last clock cycle, then read on!

This Cambridge-based team develop high-speed network and data processing infrastructure for use in financial trading. Whilst the industry they work in is competitive, you will get to use the latest technologies and the company are deeply committed to looking after their engineers and bringing them along in their careers. They are seeking candidates interested by the technical challenges. Finance industry experience is not required; however experience in industries where execution speed and software integrity are important would be a bonus.

• A first or 2.1 degree in computer science, mathematics, or other relevant STEM subject
• Excellent C++ coding skills: well-versed in coding techniques for minimising execution time, optimising data storage and retrieval, and handling messaging efficiently
• Full existing right to work in the UK without the need for sponsorship

This is a great opportunity to join a forward-thinking company at an exciting stage, working, picking up new skills and technologies, and broadening your expertise as you work on interesting problems. They are based in pleasant modern offices in Cambridge, the company offers a hybrid work pattern with scope for home working for a day or two per week. A highly competitive salary and benefits are on offer to the successful candidate.

Keywords: C++, High Performance Software, Low-Latency, Networking, Cambridge

Another top job from ECM, the high-tech recruitment experts.

Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV.

Please apply (quoting ref: CV27417 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.

Our client, a prominent player in the Defence & Security sector, is currently seeking a Software Engineer to join their permanent team. This role offers a unique opportunity to work on high-impact security projects that contribute to national safety.

• Developing and maintaining software applications that meet defence and security requirements
• Collaborating with cross-functional teams to design and implement software solutions
• Conducting software testing and verification to ensure high standards are met
• Investigating and resolving software issues and bugs
• Participating in code reviews to ensure code quality and best practices
• Documenting software designs and coding procedures
• Staying updated with the latest industry trends and technologies
• Contributing to the continuous improvement of software development processes

• Proven experience in software engineering within the Defence & Security sector
• Strong understanding of software development principles and methodologies
• Proficiency in programming languages such as C++, Java, or Python
• Experience with software testing and debugging tools
• Excellent problem-solving and analytical skills
• Strong communication and teamwork abilities
• Relevant degree in Computer Science, Software Engineering, or a related field
• Ability to obtain necessary security clearances

• Competitive salary
• Opportunity to work on cutting-edge defence and security projects
• Professional development and continuous learning opportunities
• Supportive and inclusive work environment
• Comprehensive employee benefits package

If you are a dedicated Software Engineer with a passion for defence and security, and you're looking for a new opportunity to make a significant impact, we would love to hear from you. Apply now to join our client's innovative and driven team.

Our client, a prominent player in the Defence & Security sector, is currently seeking a Software Engineer to join their permanent team. This role offers a unique opportunity to work on high-impact security projects that contribute to national safety.

• Developing and maintaining software applications that meet defence and security requirements
• Collaborating with cross-functional teams to design and implement software solutions
• Conducting software testing and verification to ensure high standards are met
• Investigating and resolving software issues and bugs
• Participating in code reviews to ensure code quality and best practices
• Documenting software designs and coding procedures
• Staying updated with the latest industry trends and technologies
• Contributing to the continuous improvement of software development processes

• Proven experience in software engineering within the Defence & Security sector
• Strong understanding of software development principles and methodologies
• Proficiency in programming languages such as C++, Java, or Python
• Experience with software testing and debugging tools
• Excellent problem-solving and analytical skills
• Strong communication and teamwork abilities
• Relevant degree in Computer Science, Software Engineering, or a related field
• Ability to obtain necessary security clearances

• Competitive salary
• Opportunity to work on cutting-edge defence and security projects
• Professional development and continuous learning opportunities
• Supportive and inclusive work environment
• Comprehensive employee benefits package

If you are a dedicated Software Engineer with a passion for defence and security, and you're looking for a new opportunity to make a significant impact, we would love to hear from you. Apply now to join our client's innovative and driven team.

Are you a passionate Software Engineer looking to make a real impact? At Car Benefit Solutions, we’re on the lookout for a talented developer to join our dynamic Web Development team.

As a Software Engineer, you will play a key role in shaping the future of our technology solutions. In this role, you will design, develop, and maintain various software applications, ensuring that our systems run smoothly and meet the needs of our clients and internal teams.

You will be involved in the back-end development, working with our Agile teams to deliver high-quality software solutions. You will collaborate closely with our wider Software Services Team to translate user requirements into technical specifications and will proactively contribute to the continuous improvement of our software development processes.

If you are passionate about software development and are looking for an opportunity to make a real impact, we would love to hear from you!

The salary banding for this role is £40,000 - £45,000 per annum. The working hours are 35 hours per week, from Monday to Friday, on a hybrid working pattern with the option to work 2 days in our Office per month following successful probation. As we have a comprehensive induction plan, the expectation of office attendance in the first few months will be greater.

About Us

At Car Benefit Solutions, we specialise in providing Employee Car Ownership Schemes and other customised car schemes, such as salary sacrifice. With support from leading motor manufacturers and managed by our dedicated team at CBS, our schemes are thoughtfully designed to bring benefits to both employers and employees.

We have a strong reputation in the Automotive and Corporate sectors. We are proudly recognised as a 3-star World Class best company to work for, ranked 3rd in the Business Services sector. Additionally, we are among the top 25 employers in the Northwest region. Our commitment to our people is further exemplified by our Gold status as Investors in People and We Invest in Wellbeing.

Our tech stack:

• Databases : Microsoft SQL Server
• Infrastructure : Azure (VMs, moving to serverless: App Services / Containers)
• Backend : NServiceBus, ServiceStack (migrating to WebAPI), Azure ServiceBus
• Frontend : WPF / Prism (Windows), JavaScript, TypeScript, React, SASS, CSS, Next.js (Web)
• DevOps : Azure DevOps Pipelines, Octopus Deploy, Git (Azure DevOps)
  

What We’re Looking For  Experience with Microsoft technologies (C#, .NET, Visual Studio) is highly advantageous. Familiarity with WPF, NServiceBus, WebAPI, ASP.NET, AngularJS, TypeScript, JavaScript, HTML, CSS, and SASS is a big plus.

Responsibilities:

• Developing, documenting & reviewing code that creates and maintains the CBS bespoke systems, both internally and client facing.
• Working closely with Business Analysts to understand and analyse user requirements and identify any potential issues, impacts, risks etc.
• Presenting ideas for system improvements and challenging existing technologies and methodologies where appropriate and identify any potential cost or time saving.
• Learn new technologies, keep abreast of existing technologies and contribute to the evolution of best practices of the department.
• Work with the team to size and estimate work, peer and code reviews
• Continually updating technical knowledge and skills by reading manuals, using video tutorials and hands-on training.
• Document software and systems functionality.
• Review current systems to gain not only a technical understanding but also how this system is used and integrated within the business.
• Present ideas for system improvements and challenging existing technologies and methodologies where appropriate and identify any potential cost or time saving.
• Comply with project plans, business goals and industry standards
• Liaise with the marketing team to ensure any material created that is publicly viewable meets with the marketing team’s requirements and strategy.
• Comply with project plans, business goals and industry standards.
• Cross technical boundaries that are out of any comfort zone – for example working on windows development (WPF application) if primarily a web developer.
• Write well designed, efficient code using the CBS coding standards.
• Design and develop user friendly and intuitive screens for applications.
• Maintain code within GIT Source Control and understand branching, GitFlow etc
• Undertake priority support on major system issues and fixes when required.
• Maintaining systems by monitoring and correcting software defects.
• Undertaking R&D and Investigating new technologies.
• Understand the CBS database infrastructure.
• Have a good knowledge of the CBS network and server infrastructure as well as deploy software components to the various servers and environments.
• Any other reasonable duties as required.
• Ability to work in line with our core values of pride, integrity, accountability, continuous improvement and enjoyment.

Requirements

Qualifications

• Degree or diploma level certification in a relevant IT field like Data or Business Intelligence

Skills, Knowledge & Attributes

Essential

• Ability to work towards strict deadlines within a fast-paced environment.
• Good communication and interpersonal skills
• Excellent analytical and problem-solving skills
• Experience working in an Agile development environment (e.g. using Kanban/Scrum boards and tools like Azure DevOps or Jira)
• In depth knowledge of C#
• Experience with Web API  development
• Proficient in writing complex LINQ  queries
• Hands-on experience with ASP.NET / ASP.NET Core
• Familiarity with .NET Framework  and .NET Core
• Proficient in JavaScript  and TypeScript
• Solid understanding of SQL
• Experience with HTML , CSS , and SASS
• Working knowledge of Azure infrastructure
• Experience using Git  for version control
• Familiarity with Azure DevOps  or GitHub  for CI/CD and collaboration

Desirable

• Experience with Bootstrap  or other responsive front-end frameworks
• Familiarity with Containers  (e.g. Kubernetes, Azure Container Service)
• Knowledge of Unit Testing  and Mocking Frameworks  (e.g. NUnit, Moq, xUnit)

Please note that successful applicants will be required to complete a basic DBS check prior to commencing employment.

Benefits