8 of 8 Senior Software Engineer Jobs in Watford

Senior Software Engineer

Hiring Organisation
La Fosse
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Senior Software Engineer This role is Hybrid, 2/3 days p/w in St Albans. This opportunity does not offer sponsorship. La Fosse are partnering with an innovative, technology-focused, environmental services client who specialise in monitoring systems and services. As a Senior Software Engineer, you will be a hands-on engineering leader, taking ownership of their platform used across the UK environmental monitoring sector. This is a role for someone who thrives in small-team, high-ownership environments, enjoys working across the full system lifecycle, and wants their work to meaningfully ...

Senior Software Engineer - 2-3 month Contract

Hiring Organisation
EverGive
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
secure the financial future of humanity, and our macro-why is a free and happy society. ️Your Mission Join us as our Senior Software Engineer and help build the future of mission-driven giving! We're looking for a highly capable Senior Engineer who thrives … architecture discussions and decisions, identifying long-term risks and opportunities for the platform. Continuously improve performance, tooling, workflows, and overall developer experience across the software lifecycle. Document with clarity so technical knowledge is complete, accurate, and useful for internal and external stakeholders. Enforce best practices across the team, including ...

Senior Python Software Engineer

Hiring Organisation
Burns Sheehan
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Senior+ Software Engineer - Python | FastAPI | AWS £90,000-120,000 + Bonus and Stock Flexible benefits | 90 day work-from-anywhere perk Python, FastAPI, gRPC, AWS Remote first or hybrid (London) InsurTech | high traffic, scalable, event-driven, microservices development We've partnered with … years. Following a successful profitability push, they're now entering a growth phase and expanding their product offering. As a Lead/Senior+ Software Engineer you'll help drive technical direction and architecture within a product-led squad environment, rotating across business domains. This is an opportunity ...

Senior Software Engineer

Hiring Organisation
Oho Group Ltd
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Ready to make an impact? We're looking for a Senior Software Engineer with 3–8 years of experience in modern C++ to join our high-performing team. This is your chance to work on cutting-edge projects that redefine what's possible in technology. … thrive on solving tough problems and pushing boundaries, we want to hear from you. What We're Looking For 3–8 years of professional software engineering experience. Bachelor's degree in Computer Science, Mathematics, or Physics. Graduated from a Russell Group university. Expertise in modern C++ (C++11/ ...

Senior Software Engineer | B2B SaaS Start Up $$$

Hiring Organisation
Oho Group Ltd
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Senior Python Engineer | Fully Remote | High-Growth Tech Startup - Highly Profitable - Product Focused Engineers - 110k + Equity Join one of the most exciting early-stage startups of the year — backed by founders with a proven track record of building successful companies and already showing strong market traction. This … tackle complex engineering challenges, work with modern tooling, and see the direct impact of your work every single day. The Role As a Senior Python Engineer, you'll join a small, sharp engineering team responsible for building robust backend systems and data-driven features. You'll help shape ...

Senior Software Engineer ( C++)

Hiring Organisation
VANRATH
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Senior C++ Developer -Contractor Long-Term Contract | Remote (Ireland & Northern Ireland) Start Date: January Multiple positions! A leading global FinTech organisation is seeking an experienced C++ Developers to join their engineering team on a long-term contracting basis starting in January. This is an excellent opportunity to work … reliable code for real-world financial applications. What We're Looking For Proven professional experience with modern C++ in production systems. Strong understanding of software engineering fundamentals, algorithms, and system architecture. Experience working in Agile or Lean environments. Bonus: experience in payments, financial services, or high-availability systems. Contract ...

Senior Software Engineer II, Messaging Platform

Hiring Organisation
HubSpot
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
combining distributed systems, networking, and performance engineering, forms the foundation of how customers communicate and grow with HubSpot. What You'll Do As a Senior Backend Engineer on the Email Sending Infrastructure team, you will: Design, build, and maintain high-scale backend services that support email sending, routing … Applicants: link to HubSpot India's equal opportunity policy here. About HubSpot HubSpot (NYSE: HUBS) is an AI-powered customer platform with all the software, integrations, and resources customers need to connect marketing, sales, and service. HubSpot's connected platform enables businesses to grow faster by focusing on what ...

Senior ML/AI Software Engineer

Hiring Organisation
Sony Interactive Entertainment
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation5, PlayStation4, PlayStationVR, PlayStationPlus, acclaimed PlayStation software titles from PlayStation Studios, and more. PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone … learning/AI, we assist in protecting the commerce ecosystem, facilitating business growth, and optimizing player experiences. About The Role We are seeking a Senior ML/AI Engineer to lead the design, optimization, and deployment of large-scale automation efforts, utilizing LLMs and generative AI as appropriate. ...