13 of 13 Senior Software Engineer Jobs in Watford

Social network you want to login/join with: Senior Software Engineer - AI Fintech Product Company - FULLY REMOTE IN UK - £120k - TypeScript/Python/React/AWS/GenAI, watford, hertfordshire col-narrow-left Client: Opus Recruitment Solutions Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views … Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: I am supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! They are a heavily tech driven Product Company who put a huge emphasis on quality engineering, innovation and forward thinking. As a … Senior Software Engineer, you will work closely with their CTO and play a very important role on the direction of the product! You'll support with key tech decisions, architecture, project delivery and mentoring other Engineers in the team. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL, and GenAI + Any experience with any other backend More ❯

Social network you want to login/join with: Senior Software Engineer, watford, hertfordshire col-narrow-left Client: Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Senior Software Developer UK Remote 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 a specialist management platform. You’ll help shape the product’s technical direction, mentor junior team members, and lead across design, implementation, and delivery. This is a UK based remote role. The ideal candidate will have strong More ❯

Social network you want to login/join with: Senior PHP Software Engineer (AI), watford, hertfordshire col-narrow-left Client: Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: We’re searching for a talented Senior Software Engineer who’s ready to innovate and make a real impact! This role combines deep technical expertise with a passion for innovation, particularly in applying AI and machine learning to integration challenges. You will help design and deliver high-quality, scalable features, including AI-enhanced flows, predictive monitoring tools, and automation capabilities powered by Amazon Bedrock, Amazon SageMaker … success through idea generation, strategic input, improved communication, and effective decision execution. Assist in project management activities, including estimation, scheduling, planning, and progress tracking. Play a key role in software deployment activities in our production data centre. Promote a team player status, providing support to fellow team members and mentoring by setting an example. What you’ll need: Expert More ❯

Social network you want to login/join with: Senior Software Engineer - Remote - Fintech - Up to £120k - Python, TypeScript, AWS, Watford, Hertfordshire Client: Opus Recruitment Solutions Location: Watford, Hertfordshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 9 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: I am exclusively supporting a FinTech Product Company … that is currently hiring for 2 Senior Software Engineers to join their remote engineering team. The company is profitable, with a product used by several enterprise clients. They seek confident, experienced, and passionate Senior Software Engineers with a product mindset and deep understanding of Software Engineering. Their focus is on quality engineering and innovation, emphasizing More ❯

Social network you want to login/join with: Senior Security Software Engineer, watford, hertfordshire col-narrow-left Client: Keysight Technologies Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: 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 vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and working on … believe that when people feel 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 and papers for publication Required More ❯

Social network you want to login/join with: Senior/Staff Software Engineer (AI/Compiler), watford, hertfordshire col-narrow-left Client: Location: watford, hertfordshire, 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: Company Overview Flux is pioneering a … . We’ve already developed functioning prototypes and are now scaling our operations in London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it … s about rethinking how AI workloads are executed at speed and scale. You’ll lead the design and implementation of software systems that run distributed, low-latency inference across clusters. You’ll work closely with hardware and ML teams to optimise every layer of the stack—from model representation and execution to data movement and scheduling. Whether it’s More ❯

a global team of engineers, 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 More ❯

Social network you want to login/join with: Senior Software Engineer .Net, Azure Contract, Watford, Hertfordshire Client: Curated Location: Watford, Hertfordshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 10.06.2025 Expiry Date: 25.07.2025 Job Description: UK, Remote | Inside IR35 Only. Contract | 6 months Curated is excited to be partnered with … an InsurTech undergoing an exciting period of growth and seeking to hire a number of talented Senior Software Engineers from .Net Microsoft backgrounds. Part of a larger Insurance enterprise, this opportunity offers flexibility and agility of a scale-up, alongside the security, financial backing, and benefits of a global enterprise. You'll be an early hire into a … seeking key strong engineers from .Net backgrounds who have worked in high-growth environments, not necessarily from InsurTech or related industries. What we’re looking for: 6+ years in Software Engineering, with a strong track record in building scalable, high-quality systems. Expertise in the modern .Net stack and Azure cloud technologies Proficient in working with SQL Demonstrated ability More ❯

rapidly becoming the platform of choice for Oracle SaaS workloads, backs the API Gateway for serving customer applications, as well as supporting Data Science processing use cases. The Positions Senior Software Engineer As we expand and grow our team, we are seeking engineers with varying levels of experience. Those who are starting their career with us will … have a hunger and passion for learning. Those who join us with more experience will have diverse skills across programming, networking, storage, internet protocols and operating systems. An engineer at any level can have significant technical and business impact. As a member of our diverse and skilled teams, you will have the opportunity to solve and design solutions to … a typical day, you will be working as part of a small, focused, agile team and could be doing one or more of the following: Programming, testing and operating software at the heart of OCI. You might be: Writing backend code in Java, Python, Go Lang or another modern programming language. Working with containerisation and virtualisation technologies such as More ❯

Social network you want to login/join with: Senior C++ Software Engineer, Watford, Hertfordshire Client: IT Search Location: Watford, Hertfordshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 7 Posted: 07.06.2025 Expiry Date: 22.07.2025 Job Description: Senior C++ Software Engineer Global FinTech Remote (NI & RoI) Permanent | Full-time Market … based salary + bonus & excellent benefits package IT Search is proud to partner with a global FinTech leader expanding its UK engineering presence. We're looking for a Senior C++ Software Engineer to join a growing team focused on building and maintaining secure, high-throughput systems enabling real-time global payments. In this role, you’ll work More ❯

Senior Software Engineers + Software Engineer] [Python/AWS] [Fully Remote from within Northern Ireland/ROI] The way software is built is constantly evolving. This platform makes it easy for companies—especially big enterprises with hundreds of teams and thousands of developers—to securely update and share software, using the cloud. You'll … vibrant culture. The following positions are open across different squads : Platform - SSE [Responsible for lots of core platform] Webapp - SSE [API Heavy/3rd Party Integrations] Artifact mgmt SaaS - Software Engineer [Core product/Python+Django) It's a Python house with everything hosted on AWS, so you will need to come strong in both areas. Great salary, shares More ❯

Job Title: Senior Embedded Software Engineer Location: On-site (4–5 days/week, due to project classification) Job Type: Permanent Due to the nature of this role, you must be a British citizen or a dual UK national eligible to undergo HMG Baseline Personnel Security Standard checks. Who We Are & What’s on Offer Matchtech is … proud to be working with a defence sector leader, seeking a talented Senior Embedded Software Engineer to design, implement and test software for advanced missile subsystems. You’ll work within a multi-disciplinary team developing high-integrity software that controls critical onboard functions. This is your chance to work on highly classified, mission-critical technology … alongside some of the best minds in defence engineering. How You’ll Contribute As a Senior Embedded Software Engineer, you’ll deliver high-quality, adaptable software solutions in a fast-paced, safety-critical environment. Key Responsibilities: Design & Development Architect, code, and test bare-metal embedded software in C/C++ for next-gen missile systems. More ❯

Social network you want to login/join with: Senior Software Engineer (Ruby on Rails & React Native), watford, hertfordshire col-narrow-left Client: Net Talent Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Senior Software Engineer Fully Remote, excellent package and incredible opportunity We're looking for a Senior Software Engineer to join a fast-moving team building tools used by thousands of real-world users. You'll collaborate closely with Product, Design, and Customer Success to solve meaningful problems, not just tick technical boxes. You'll mentor others, contribute … to architectural decisions, and engage directly with customers to make sure what you're building actually works for them. What You’ll Be Doing Writing production-grade software in Ruby on Rails and React Native Leading on technical and architectural decisions across the stack Collaborating cross-functionally with Product, Design, and Customer Success Mentoring junior engineers and reviewing code More ❯

Senior Embedded Software Engineer - C++ £70000 Hybrid My Client are looking for a software engineer focussed on embedded software development for Real Time systems. This is a hands-on role and will involve architecting, designing, implementing and testing missile subsystem software. Security Clearance : British Citizen or a Dual UK national with British citizenship. Restrictions … experiment, innovate and create across the full product lifecycle. In a collaborative and close-knit culture, we support each other to search for better. Join them as an Embedded Software Engineer and take our technology and your career into new territories. What we're looking for from you: Significant previous experience of developing bare-metal embedded software … be a desirable (SCADE). DO178C knowledge would also be desirable. ‘Can do' and flexible approach – you'll enjoy solving technical problems that sometimes extend beyond the bounds of "software" A focus on code quality and the ability to engage in code and design reviews. Development of maintainable and extensible code (to adapt to change in requirements etc.) Able More ❯