76 to 100 of 163 Software Engineer Jobs in Chelmsford

Position Summary Join our innovative software team, collaborating with graphic artists and game designers to craft cutting-edge video game software for both the UK and international gaming markets. This senior software engineer position is perfect for a seasoned professional with a strong background in industries … activities, including nights out and board game nights. Key Responsibilities: Take ownership of delivering game content and play a key role in enhancing the software team's overall performance. Develop software while adhering to coding standards, release procedures, and established processes. Follow a self-determined project plan to … ensure timely software delivery. Actively participate in code reviews of your colleagues' work. Mentor and provide guidance to less experienced software engineers. Qualifications The ideal candidate should possess a solid understanding of programming and mathematics. Additionally: Minimum of 2 years of commercial experience in game development, with a More ❯

Senior Software Engineer (Web & iPortal) About iProov iProov is the world leader in biometric verification. We are on a mission to make the world a safer place for businesses and consumers and work with fantastic customers across a number of industry sectors - organizations using our technology include the … e.g. using dependency injection) Experience in cloud technologies (GCP preferred), IaC (e.g. Terraform), containers, container orchestration (e.g. Kubernetes), virtualisation and web servers Experience building software that scale Ability to share knowledge and mentor other team members Benefits 25 days Annual Leave, plus 8 Bank Holidays (more holiday with service More ❯

Senior Software Engineer – C/C++ Global FinTech Remote (NI & RoI) Permanent | Full-time £60K + bonus & excellent benefits package IT Search has partnered with a global fintech that’s growing its UK engineering team. They’re looking for a Senior C/C++ Engineer to help … maintain secure, high-performance systems that power real-time payments on a global scale. In this role, you’ll design and develop core backend software, working closely with a talented team to integrate with partner APIs and tackle challenges around performance, scalability, and reliability. It’s a product-focused … in a collaborative environment with strong technical standards. What you need: Solid experience with C or C++ in a production environment Familiarity with modern software engineering practices: version control, testing, code reviews Comfortable working with structured data (e.g. XML, JSON) and API interactions Strong analytical and problem-solving skills More ❯

Title: Software Engineer (Fullstack) Salary/Package: £70k-£90k + Equity Company Sector: Fintech (Sustainability) Tech: TypeScript, Node, React, Next, GraphQL Location: Central London (London Bridge/Bank) WFH/Hybrid: 2 days a week on site Bounce are partnering with a customer who we also placed x … software engineers with in 2024. After a strong start to 2025 they are growing again! We've known the CTO for years, he's a top guy. They operate in the fintech space, bridging the gap in financial and sustainability portfolio data. Their automated data platform simplifies everything from More ❯

Are you an experienced software professional with enhanced DV (eDV) clearance? Whether you're a developer, DevOps engineer, software tester, architect, or systems specialist – your skills are in high demand across a wide range of secure programmes based in and around Cheltenham. I’m currently supporting multiple … to work on impactful, mission-critical systems in secure, collaborative environments. We're looking for eDV-cleared professionals with experience in areas such as: Software Development (Java, Python, C++, C#, JavaScript, etc.) DevOps & Infrastructure (CI/CD, Kubernetes, Docker, AWS/Azure/GCP, Ansible, Terraform) Test & QA (Automation … love to hear from you. Apply now or reach out directly to discuss how we can support your next career move within the secure software engineering space. More ❯

Senior Software Engineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If so, we’d love to hear from you. More ❯

C#/.Net Software Engineer x 3 - C#/.Net - New (REFBJ22) An award-winning software house requires a number of C#/.Net Software Developers to join its innovative and growing software delivery team. Suitable candidates will be responsible for translating project requirements into … The successful candidate will have the folloiwing: Strong technical skills in the Microsoft .Net ecosystem and associated web technologies Proven experience of delivering quality software solutions within an Agile delivery environment Excellent eye for detail, with strong analytical capabilities Ability to contribute positively to Scrum ceremonies and Developer meetings More ❯

Senior Software Engineer - .Net Salary £50K - £70K Based In Antrim/Hybrid VANRATH is delighted to be working exclusively with a leading business that is currently recruiting for a Full Stack Software Developer to join their close knit team. This is an exciting time for the profitable … implements the latest tech - giving you exposure to both cutting-edge platforms and real-world industrial applications. Key Responsibilities: Develop, test, and maintain modern software applications. Collaborate with stakeholders to understand business needs and translate them into technical solutions. Build and manage relational databases for optimal performance. Take part … in the full SDLC including architecture, deployment, and testing. Uphold code quality, performance, and security standards. Essential Criteria: 3+ years of hands-on software development experience. Strong knowledge of C# , SQL , and JavaScript . Commercial experience with ASP.Net MVC , Entity Framework . Familiarity with front-end libraries like Angular More ❯

About the Role: We are seeking a highly experienced and versatile Senior Software Engineer with deep expertise across quantitative development, infrastructure engineering, and full-stack development, to join and lead a high-performance team. The ideal candidate thrives at the intersection of finance and technology, has led engineering … and infrastructure teams to deliver performant solutions. Maintain and optimize trading infrastructure (low-latency systems, data pipelines, monitoring, etc.). Manage a team of software engineers, mentor junior developers, and drive best practices across the stack. Ensure high code quality through code reviews, CI/CD, test automation, and … Work with data at scale (market data ingestion, real-time analytics, historical storage). Required Skills & Experience: Core Engineering: 5+ years of experience in software development, with exposure to both backend and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise More ❯

We're partnered on an exclusive basis with a rapidly growing start-up who are looking for a Senior Software Engineer/Lead Engineer to help expedite their growth and be a future leader of the business. With an already experienced team they are looking for someone More ❯

Founding Software Engineer – AI Salary £125,000 - £150,000 London Onsite (relocation fee of £10,000 paid on acceptance) + Equity I'm looking to speak to Senior level software engineers looking to join a well backed AI native start-up as they work towards a $1bn … valuation. Founded by some of the brightest minds in AI in they're looking for an energetic, passionate founding engineer to help them ship product fast and continue their growth trajectory. Ideally you'll have a background in an AI start-up working on increasing efficiency of established LLM More ❯

SoTA in Artificial Intelligence and to achieve the best possible chance of a human-aligned AGI. We are looking for an early career Graduate Software Engineer to help us build our Python LLM evaluation library, working closely with the Engineering and Science teams. We open to hiring remotely … is a high-impact and high-ownership role. We believe this is an unique and exciting opportunity where you will need to influence our software roadmap, you will have a strong say in how our technical and product roadmap evolves, and you will engage with our users and customers … lead the development of our open source Python tools, and to engage and grow our community. The ideal candidate is someone with passion for software an AI; ideally, you should have previous experience with LLMs, contributed to open source projects, and/or show a strong track record of More ❯

Java Engineer (6-Month Contract) | Global Tech Company | London (Hybrid) Start Date: ASAP Duration: 6 months Location: London (Hybrid Working) Rate: £675 per day INSIDE IR35 A leading global tech company is looking for a talented and motivated Software Engineer to join its RegTech team for a … system performance, and service reliability Contribute to team growth through code reviews, mentoring, and hiring efforts What We’re Looking For: 3+ years of software engineering experience, with strong backend focus Proficiency in Java (required) and at least one other server-side language Solid hands-on experience with microservices More ❯

Lead Full Stack Engineer | Future Head of Engineering £110K–£130K + Equity Central London Are you a Lead Software Engineer ready to build at scale, ship impactful AI products, and grow into a Head of Engineering role? Techmunity are partnering with a fast-moving AI EdTech startup More ❯

Smart Door Handles, and Control Electronics, which are integrated into high-end passenger and super cars worldwide. About the Role As a highly Experienced Software Engineer , you will lead the software engineering team, play a pivotal role in the design, development, and implementation of embedded software … for ensuring the necessary resources are acquired and maintained to meet the set project development needs and delivery targets. You shall ensure the relevant software development processes and records are applied and secured. Ultimately, you are expected to efficiently drive the development of new products, enhance existing ones, while … career growth coupled with a unique opportunity to fulfil own potential as a leader in innovation. Key Responsibilities Lead the design, development of embedded software for automotive applications. Oversee the development of new products, ensure high performance, reliability, compliance with industry standards, and suitability for volume production. Enhance and More ❯

MPG | Lead Software Engineer Remote | Based in the UK At The Multiplayer Group (MPG), we specialise in creating the highest standard of mind-blowing multiplayer experiences for our partners, through Co-Dev and Full-Dev projects. Our people-first culture fosters a welcoming environment and a diverse team … around our local communities, education, and sustainability. We’re proud to say we’ve been Climate Positive since 2020! Your Mission: As a Lead Engineer at MPG, you will have a great balance of leadership and technical responsibility. Having the opportunity to contribute through hands-on programming, whilst leading … always with the ultimate goal of helping your team succeed and grow. What you’ll be doing: Lead a team of Principal, Senior and Software Engineers, with responsibility for performance management and development ensuring exceptional level of service to our clients Design and implement functionality for the external clients More ❯

I am exclusively supporting a FinTech Product Company who are currently hiring for 2 x Senior Software Engineers to join their remote engineering team. They are profitable and already have their product (which i can expand on) used by a number of enterprise clients. They are looking for a … confident, experienced & passionate Senior Software Engineer with a product mindset and a deep understanding of Software Engineering. As a business, they are heavily driven by quality engineering & innovation and try to do things in a product mindset based around their end users. The role is FULL-STACK … + experience with another backend language (Ruby, C++. Elixir, Haskell, Go, Clojure or Scala) Private projects to showcase + deep interest/passion for software engineering is also a plus! They are also working heavily within AI and working with up to date AI technologies They are paying up More ❯

About the Role Keysight is looking to hire a senior security software engineer to develop automated program analysis and fuzz testing capabilities for our security assessment products. The successful candidate will be key in designing and implementing novel and scalable tools for automated software composition analysis and … a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. Responsibilities: Designing solutions to enable automated software composition analysis and identification of vulnerabilities Developing and maintaining software composition analysis tools Performing research in embedded device firmware security and compose articles More ❯

Harris Global are currently looking for a Software Engineer to join our client on a permanent basis. This role will require 4 days per week in the office, with 1 day working from home. Responsibilities will include: Build and maintain full stack web applications that scale well and More ❯

Front-End Software Engineer Location: London, onsite Clearance: Must hold or be eligible for UK Security Check (SC) clearance Join a well-funded, early-stage startup led by a seasoned founding team with ambitious plans to scale rapidly, set to double headcount in the coming months following a More ❯

About the Role We are a fast-growing security training company, and we're looking for a QA Engineer/Software Development Engineer in Test who is passionate about quality, reliability, and secure software development. In this role, you’ll be responsible for testing a Java … based codebase that powers our secure coding labs and training platform. Your mission is to ensure our software is reliable, robust, and meets the highest standards of quality. Key Responsibilities Design, develop, and maintain test plans, test cases, and automated test scripts for Java-based systems, with a focus … tools (e.g., Maven or Gradle). Experience testing RESTful APIs and backend services. Strong problem-solving skills and attention to detail. Understanding of secure software development lifecycle. Familiarity with CI/CD tools such as Jenkins, GitLab CI, or GitHub Actions. Good communication skills and a collaborative mindset. Preferred More ❯

C++ Software Engineers (All Levels) – Edinburgh Hybrid (2 Days On-Site) We’re at a pivotal stage in building the first of two new R&D teams for a cutting-edge medical technology company based in Edinburgh. This is a rare opportunity to join a greenfield project, with up … to 22 hires planned across Principal , Senior , and Mid-Level Software Engineer roles. The product is a next-generation, globally distributed medical device, backed by a major parent organisation that ensures long-term stability and investment. The company offers a positive work-life balance, with standard working hours More ❯

Phlexglobal and Pharmalex are now a part of Cencora and as a result, we have an exciting opportunity for a Software Engineer to join our team. This is a hybrid role based in Colchester, United Kingdom. The purpose of this role is to develop and maintain high quality … secure software tools. This position requires strong technical and communication skills as well as the ability to work both independently and with a team. Key Activities I can fix moderately complex bugs in code I am familiar with I can debug and fix basic bugs in code I am … I am provided with architectural assistance I have a very good understanding of .net and C# I know and can apply SOLID principles and software design patterns such as Dependency Injection I can write reliable unit tests either in TDD or post-implementation to 80% of code coverage I More ❯

a Systematic Hedge fund that focuses on building high-impact systems in a business that values both innovation and balance. They are seeking a Software Engineer to join their team and be part of something great. This is more than a job—it's a chance to be … in a team-wide support rota. What You’ll Bring: Recent graduate in a STEM discipline with a minimum of 1 year experience in software engineering. Knowledge of programming with experience in a structured language such as C#, C++, Java, Python or Golang. Knowledge of coding fundamentals e.g. modern … software design principles, data structures & algorithms. Experience with databases, cloud, containerisation and testing is beneficial. Strong complex problem-solving skills, with an interest in technology and finance. Great communication skills and the ability to work as part of a team – bouncing ideas off colleagues, building consensus around a design More ❯

scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full … of opportunities. Where you can make a difference. Where no two days are the same. About the job you’re considering Senior Software Engineer - Avionics (Stevenage/HYBRID) A brilliant opportunity to advance your career while working with cutting-edge technologies in the avionics domain as a Senior … Software Engineer. Hybrid working: The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home More ❯