51 to 75 of 168 Software Engineering Jobs in Watford

Role: Graduate Software Engineer Client : Elite Fintech Experience Level : Graduate Salary : £50,000 - £120,000 Base (+Bonus) Location : London/Hybrid Information : An Elite Fintech are looking for a highly talented Graduate Software Engineer to join an elite group of some of the best engineers on the planet … knowledge of Python, C++ or Java · An outside interest in tech (meet-ups, personal projects, hackathons etc. Role : · Working as part of an elite Software Engineering team with unrivaled opportunities for growth · Creating entirely automated high-performance trading infrastructure like nowhere else on the planet · Heavy programming in … Python/Java/C++ (Team Dependent) · Route to Quant Development or Research If you are a Graduate Software Engineer and this role seems interesting, please apply directly with an up to date version of your CV or email rdelaney@hunterbond.com More ❯

growth B2B SaaS About the Role We’re seeking a Senior Quality Engineer who’s passionate about embedding quality standards into key areas of software development. You will play a crucial role in shaping our enterprise SaaS platform, especially in the Operational Experience space—covering onboarding processes, ETL workflows … continuous deployment. This isn’t just a QA role — it’s an opportunity to tackle complex, large-scale problems within a high-performing, collaborative engineering culture that values ownership, teamwork, and innovation. Ideally, you’ll have experience leading or mentoring others, fostering a team sport ethos among engineers. Tech … Playwright, Cypress, Postman, Selenium, GitHub Actions 💻 Product Development Stack: JavaScript, .NET, Ruby, SQL What We’re Looking For 🌟 Extensive experience in test automation and software engineering, operating at senior or lead level 🔗 Proven experience testing systems involving onboarding, ETL workflows, and third-party integrations ⚙️ Deep understanding of automated More ❯

company is now hiring its first Chief Technology Officer (CTO) to take ownership of the technology vision and build out the foundations of the engineering function. The Role This is a rare opportunity for a highly technical Senior Architect or Principal Engineer ready to step into a CTO role. … hands-on role : ideal for someone who enjoys staying close to the code while also leading architectural decision-making and building a high-performing engineering culture from scratch. Key Responsibilities Define and execute the overall technology strategy Design the architecture for a high-concurrency, low-latency MMO platform Build … cloud, containers, CI/CD, deployment) Collaborate closely with product and design teams to bring features to life Hire, mentor and grow an exceptional engineering team over time Stay actively involved in coding and technical problem-solving Experience & Skills Required 7+ years of experience in software engineering More ❯

Up to £150k + Stock + Benefits ⚙️ Series C, Developer Tooling/ML Deployments Join a US scale-up on a mission to empower Engineering teams to deliver their best work, through simplifying the deployment of Machine Learning models As they expand their global footprint, raised Series C funding … Deployed Engineer to join the UK team! About the Role As a Forward Deployed Engineer you'll collaborate directly with customers to understand challenges, engineering ML-based deployment solutions. You'll be instrumental in ensuring clients achieve optimal outcomes with their models, focusing on aspects like optimisation, scalability & efficiency … enhance product features, based on client feedback Work with Python, PyTorch, Tensorflow, Kubernetes, Docker & cloud platforms Ideal Candidates have 5+ years of Backend (Python) Software Engineering experience in a fast-paced, high-growth, product environment Some interest or experience with the lifecycle of ML model development & deployment Computer More ❯

TrueNorth are working with a global fintech organisation who are looking for 2 developers to join the team on an initial 12 month fixed term contract basis, with a view to going perm in the longer term. You will join More ❯

Full-Stack Engineer | Hedge fund Compensation: Up to £70,000 Location: Hybrid/London (4+ days per week in the office) Tech Stack: TypeScript/React, Python/Django, AWS Job Type: Full-time I'm am currently working with More ❯

Experience in both C++ and Python Good programming skills, with a strong understanding of data structures and algorithms You’re able to precisely articulate software concepts and designs You have a Bachelor's degree (or above) in Computer Science, Software Engineering or similar, with excellent results. A More ❯

but not required. Must have's are: Confidence with performing in Leetcode style interviews (Data Structures and Algorithms) A degree in Computer Science or Software Engineering related Senior Full Stack Engineer Contract Role | JavaScript/Typescript | B2C, Scale-up | UK Fully Remote | £500pd, Outside IR35 | 6 month Contract More ❯

Technical Project Manager/Web Development/Software Development Technical Project Manager Location: Fully Remote Industry: Consultancy | Software Experience: 1+ years, Salary: £45,000 Are you an experienced technical project manager with a background in web development? Do you thrive in consultancy environments and have expertise in project … involving software engineering & digital delivery About the Role As a technical project manager, you will work with leading consultancy deliver multiple business critical projects & solutions. You will be responsible for managing end-to-end project lifecycles, ensuring seamless implementation, and driving successful client outcomes. This role is fully … remote. Key Responsibilities: Lead and manage software projects, ensuring timely delivery and client satisfaction Work closely with cross-functional teams to implement new software solutions Oversee complex migrations, integrations, and product implementations in digital environments Act as a key client liaison, ensuring smooth stakeholder communication Manage risk, scope More ❯

and resilience Continuously identifying performance bottlenecks and optimising code Staying current with tech trends and shaping internal best practices 🧠 What You Bring: 5+ years’ software engineering experience in demanding environments Deep knowledge of high-frequency trading systems and crypto markets Expert proficiency in Rust or C++ Solid system … management, and market structure 🔧 Tech Environment: Rust, C++, Python Fully cloud-native infrastructure Proprietary technology stack Performance-focused, low-latency architecture Agile, flat-structured engineering team 💡 Why This Role? Direct access to technical founders and HFT industry leaders Work on a next-gen trading platform from the ground up More ❯

visionary Chief Technology Officer (CTO) to join their leadership team. This is a unique opportunity for someone passionate about building groundbreaking products and scaling engineering teams in a high-growth environment. Key Responsibilities: Lead the technical vision and strategy of the company, ensuring alignment with business goals. Build, scale … and manage high-performing engineering teams, fostering a culture of collaboration, innovation, and continuous improvement. Partner closely with the CEO and other senior leaders to define and execute the product roadmap. Oversee the architecture and development of scalable, secure, and high-performance systems. Act as a mentor to engineering managers and senior developers, providing guidance and leadership to grow their careers. Drive the recruitment process for engineering talent, ensuring the team expands with the best talent available. Stay abreast of industry trends, emerging technologies, and best practices to keep the company ahead of the curve. Key Requirements More ❯

Software Engineer - Python Up to £70K + Bonus Remote UK About Us: We are currently partnered up with a reputable award-winning organisation in the Travel, Ecommerce space delivering cutting-edge technology solutions to support the Fashion and Retail space increasing customer satisfaction through their purchasing journey Role Overview More ❯

of our product offering. Build algorithms, perform offline and A/B test experiments, optimise and deploy your models into production, working closely with software engineers. Establish automated processes for large-scale data analysis and generation, machine-learning model development, model validation and serving. Communicate results and insights to More ❯

Job Title: Senior Software Engineer Salary: £40,000–£75,000 depending on experience Location: Hertfordshire (Relocation package may be available) Dynamic (hybrid) working: Typically 3–5 days per week on-site, depending on project requirements What We Offer: Company bonus: Up to £2,500 (based on annual company performance … leave, and fertility-related treatments Facilities: Excellent site facilities including subsidised meals, free car parking, and more The Opportunity: We’re seeking a Senior Software Engineer to join our dynamic and multidisciplinary team working at the forefront of cutting-edge technology. This role is part of a cross-functional … collaboration across Electronic Engineering, Test Centres, and Software Development to deliver critical test capabilities. You will play a vital role in enabling robust and timely testing of advanced systems, directly supporting certification, manufacturing, and operational validation activities. You’ll be responsible for developing and supporting software that More ❯

on system architecture or making technical decisions, whether individually or with a team Extensive knowledge of different data stores, and formats Solid understanding of software engineering fundamentals, version control, observability, unit and integration testing Our ideal candidate will champion engineering excellence, open source, enabling internal users and More ❯

Consultancies in the UK, an award-winning business that works with major organisations across the country. They are seeking multiple D365 CE & Power Platform Software Developers to work across their plethora of customers in both the Public and Private sector. You will mostly work from home, but you will … be flexible enough to visit clients as and when required. Experience Required: Passion for Dynamics 365 and Power Platform, understanding capabilities and limitations. Strong software engineering skills, including Dynamics 365 SDK and tooling. Expertise in .Net, Microsoft Dataverse Web API, and related technologies for team support. Hands-on More ❯

Tech Lead – Drupal Developer (Remote, UK-Based Only) £80,000 + Benefits | Permanent | Remote (UK) A leading UK-based digital agency is seeking a Tech Lead with strong Drupal expertise to join their fully remote team. This is a hands More ❯

Stealth IT have partnered up with a world leading digital transformation consultancy to hire a GenAI Full Stack Developer. We have a top end budget of £55k and the role will be mostly remote with very occasional office travel to More ❯

Senior Software Developer UK Remote £80,000 - £95,000 + Insurance + Pension An excellent opportunity awaits an experienced software developer with strong .NET and React skills to join a leading software company in a role offering strong technical variety, ongoing development opportunities, and involvement in genuinely … interesting projects. This company builds innovative software and data management systems that support critical decision-making in sectors such as environmental monitoring, infrastructure, and energy. In this role you'll join as a senior member of the development team, taking a hands-on role in the full lifecycle of … or interest in scientific, environmental, or infrastructure-related domains is a bonus. This is an excellent opportunity to join a collaborative and tech-focused software team in a senior position offering a mix of engineering depth, meaningful projects, and long-term growth. The Role: *Full-stack development using More ❯

the transformation of a startup-level solution from Model9 into a robust enterprise-grade product, addressing the complex needs of global organizations. Collaborate with engineering and QA teams to ensure technical feasibility, resolve roadblocks, and deliver solutions that align with customer needs Work closely with customers, prospects, sales, presales … PRD's and prioritized feature backlogs. To ensure you’re set up for success, you will bring the following skillset & experience: 3+ years of software product management experience in an enterprise/B2B software company, including experience working with global B2B customers. Technical background as a Product Developer …/Automation Engineer Skilled in the storage domain, including data protection and disaster recovery planning for complex systems. B.Sc. in a related field (preferably Software Engineering or similar) or equivalent Confidence in presenting to different types of audience (technical/business, junior/senior, small/large) Experience More ❯

Job Title: Senior Software Engineer Location: Remote (UK-Based) Salary: £65,000 - £70,000 D.O.E + 10% Bonus We are working with an award-winning SaaS company who are looking for a Senior Software Engineer to join their team. You will work on creating high-quality solutions in … Build and maintain RESTful APIs and mobile-first, responsive designs Contribute to the planning and implementation of new features Collaborate with UX, Product, and Engineering teams to drive innovation Ensure software quality through automated testing and CI/CD best practices Tech Stack: C# .NET Core JavaScript, React … CSS Typescript Cloud experience with Azure or AWS SQL Server, CosmosDB, Redis CI/CD, TDD, Docker, Kubernetes We are looking for passionate Senior Software Engineers who are keen to develop innovative solutions and work with the latest technology. If you’re interested, please get in touch! All applications More ❯

office a year) We are super excited to be working with our industry-leading partner who use their expert knowledge of the financial market, software engineering, data science and behavioural change to help asset and portfolio managers improve the decision-making measures in order to yield greater investment More ❯

working on complex problems Strong communicators Product/business minded Desirables: Experience with Python or GO React Native Experience Past experience mentoring or leading software engineers CDK & Postgres experience German as a second language **No sponsorship available More ❯

remote position, with occasional in-person meetings in Farnborough or Hammersmith . The contract is outside IR35 and runs through 2026. Key Requirements Strong software engineering experience, ideally in Java (Spring Boot) and Python Proven background in SRE practices, including platform reliability, monitoring, and incident response Ability to … issues directly in production code Solid experience with Kubernetes , AWS , CI/CD pipelines , and observability tools A proactive, collaborative approach with a strong engineering mindset Desirable Experience Background in regulated or high-availability environments such as Payments or FinTech Understanding of data platforms or large-scale platform architecture … Opportunity to have real impact on system reliability, performance, and code quality This is not a passive SRE role — you’ll be embedded in engineering teams, taking full ownership of production issues and resolving them at the code level. If you're a hybrid between a developer and an More ❯

.NET Software Engineer - C#, .NET, Azure cloud services - (Mid & Snr) £60k-£100k A unique opportunity to help shape the future of cross-border financial infrastructure. Summary A pioneering technology firm is expanding as it prepares to launch an innovative, cloud-native platform focused on global liquidity movement. As part … of this growth, the company is seeking experienced Software Engineers to join its high-performing engineering teams. The organisation offers: Fully remote and hybrid working arrangements Bonus scheme Pension contributions Private healthcare Comprehensive benefits package The Role: Software Engineers will play a critical role in the design … of supporting global operations. Candidate Profile: Ideal candidates will possess strong analytical and problem-solving abilities, with a track record of delivering high-quality software in complex environments. Experience with distributed systems and ownership of the full development lifecycle—from design through deployment and monitoring—is essential. Senior Engineers More ❯