12 of 12 Platform Engineering Jobs in Chelmsford

Platform Engineer Salary: £125-175k Total compensation: £200k-300k I am partnered with a leading global high frequency trading firm looking for a Platform Engineer to join their London office. You'll join the Platform Engineering team which designs, builds, and operates the firm … source and in-house technologies to solve scaling, reliability, and performance problems in a highly collaborative environment. We're expanding the team with a Platform Engineer who enjoys building highly scalable systems, adopting new technologies, and debugging complex production issues. Systems and platforms owned: In-house observability platform ...

Engineer (Platform Team) About: Working for an exciting scale-up, building a modern, resilient, and scalable platform that powers products used by thousands daily. The Platform Team is at the heart of this mission - designing, automating, and evolving the infrastructure and tooling that lets our engineering … design cloud-native systems, improve developer experience, and enable efficient, secure delivery of our services. What You'll Do: Design, build, and maintain core platform capabilities using Kubernetes and cloud-native tooling Develop automation, CI/CD pipelines, and infrastructure-as-code Improve observability, monitoring, and operational excellence Partner ...

Azure Platform Engineer | Azure, Terraform, Zero Trust | Secure-by-Design Transformation Project Day rate: £500 OutsideIR35 3-month FTC with strong likelihood of extension Remote: UK Start date: early January 2026 The Role You will join an established cloud engineering function as a contractor to deliver a critical … implement private networking patterns, harden identity and access controls, and upgrade key Azure services to modern security standards. Expect a mix of hands-on engineering, collaborative problem-solving, and representing changes through formal CAB processes. What They're Looking For (Non-Negotiables) Azure platform engineering expertise across ...

competition through speed and innovation. Apexon brings together distinct core competencies – in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences – to help businesses capitalize on the unlimited opportunities digital offers. Our reputation … built on a comprehensive suite of engineering services, a dedication to solving clients' toughest technology problems, and a commitment to continuous improvement. Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence of 15 offices (and 10 delivery centers) across four continents. About ...

Lead DevOps Engineer We're partnering with a high-growth, mission-driven technology startup that's building a complex, data-heavy platform already used at serious scale. The product is live, growing fast, and now hitting the point where infrastructure, reliability, and developer experience really matter. They're looking … Lead DevOps Engineer to take ownership of how software is built, deployed, and operated — working directly with the CTO and engineering leadership. This is a true hands-on leadership role: not managing tickets, but designing the platform, setting standards, and removing friction so engineers can move fast without ...

Contract Platform Engineer - AWS DevOps Location: UK Remote (Must be UK based, with full right to work) Contract Type: £500pd INSIDE IR35 - Immediate Start Available WRK digital are delighted to be shortlisting for Contract Platform Engineers with strong AWS and DevOps capabilities working across modern cloud infrastructure including … building and maintaining cloud-native infrastructure with a focus on reliability, security, compliance, and automation. This is an exciting opportunity for an accomplished Contract Platform Engineer with deep AWS expertise and experience delivering infrastructure solutions in regulated environments. What You'll Be Doing Design, build, and maintain scalable ...

security architecture standards and patterns for AI and ML systems Conduct in-depth architecture reviews, threat modeling, and contextual risk assessments Partner with AI platform engineers, product teams, and data scientists to embed security into the development lifecycle Develop scalable engagement models for AI security reviews and guidance Integrate ...

translate complex data into actionable recommendations for technical and non-technical audiences. About Us: Ascendion is a global, leading provider of AI-first software engineering services, delivering transformative solutions across North America, APAC, and Europe. We are headquartered in New Jersey. We combine technology and talent to deliver tech … debt relief, improve engineering productivity solutions, and accelerate time to value, driving our clients' digital journeys with efficiency and velocity. Guided by our "Engineering to the power of AI" [EngineeringAI] methodology, we integrate AI into software engineering, enterprise operations, and talent orchestration, to address critical challenges ...

fashion globally. We blend advanced 3D rendering, AI and VFX techniques to deliver unparalleled shopping experiences for luxury fashion. Role We are hiring a Platform Engineer to manage and optimise our next-generation high-performance computing infrastructure. Move beyond standard cloud instances and manage the raw power of bare … first, async-friendly, with optional co-working allowances. High-trust, low-bureaucracy environment that values experimentation and shipping. Early influence on product, architecture and engineering culture. Cutting-edge tech, luxury-fashion creativity, and games-industry scale challenges combined. ...

Head of/Lead SRE & Platform Engineer (Remote, anywhere in the UK) This is a fast-growing Cybersecurity, SaaS company that is rebuilding its platform for scale and reliability. They power identity and network access for organisations around the world and are now investing heavily in modernising their … infrastructure. They're Profitable, engineering led and moving fast. We are growing the entire engineering function and right now the focus is for a Lead SRE & Platform Engineer to take ownership of reliability, performance and platform direction. You will set the roadmap, shape how the platform ...

Founding Internal Platform Engineer Fully Remote | Competitive salary + exceptional equity An ambitious AI organisation, now one of the fastest-scaling tech companies globally, is entering a new chapter. In just a few years they've grown from a small, deeply technical founding team into a multi-billion-dollar … speed, launching new products at a relentless pace, and forming global partnerships almost weekly. With this level of scale comes complexity and opportunity. The engineering organisation is moving incredibly quickly, and they're now investing heavily in the internal systems, tooling and infrastructure that will support high-velocity development ...

results, and turn working prototypes into shipped features. The work spans model behaviour, data, prompts, tooling, and user experience. You will collaborate closely with platform and product engineers to ensure what you build scales, performs, and behaves predictably in real user environments. Day to day: Own AI-driven product … Implement guardrails, safety mechanisms, and behaviour constraints for LLM-based features Develop evaluation and validation approaches for model outputs and UX quality Work with platform engineers to integrate models into production systems Continuously improve prompts, datasets, model configurations, and UI flows based on real usage Required experience: Experience building ...