Staff Full Stack Engineer

19 hours ago

Greater London, United Kingdom more. As Full time

Full Stack Engineer – Spruce Location: LondonEmployment type: Permanent Spruce is a fast‑growing tech company that has moved from 0 to 400+ customers in under 18 months, building a product‑market fit for heat‑pump installation services across the UK. We are looking for a Full Stack Engineer to join our team of 10 and drive the next phase of growth. Key Responsibilities Design, develop, and maintain frontend applications using React and Next.js. Build, test, and deploy backend services and APIs (Python/Django/FastAPI preferred). Collaborate with founders, growth team, designers, and other engineers to deliver high‑impact features. Ensure scalability, performance, and security across the stack. Implement CI/CD pipelines, automated testing, and monitoring solutions. Contribute to infrastructure planning, deployment, and optimisation in cloud environments (AWS, GCP, or Azure). Mentor junior developers and promote engineering best practices. Requirements 5+ years of professional software engineering experience. Proven experience with React and Next.js in production environments. Strong backend development skills, preferably with Python. Solid understanding of relational and/or NoSQL databases. Experience with Git and collaborative development workflows. Knowledge of cloud infrastructure, containerisation (Docker, Kubernetes), and CI/CD pipelines. Experience implementing background workers and task queues (Celery, RQ, etc.). Proficiency with Redis for caching, pub/sub, or job queues. Required Skills React, Next.js, Python, Django, FastAPI. AWS, GCP, Azure. Docker, Kubernetes. CI/CD pipelines. Redis. Celery, RQ. Git, collaborative development workflows. Problem‑solving skills. Benefits Competitive salary + equity. Supportive and innovative work environment. Opportunity to shape and build a generational company. Java Full Stack Engineer – DV Cleared Location: Greater LondonOrganisation: Global leading IT Consulting BusinessPermanent We seek a Java Full Stack Engineer with DV clearance to design and build secure, scalable digital solutions for government and secure environments. Key Responsibilities Design and deliver high‑quality microservices using Java (Spring Boot). Develop cloud‑native solutions on AWS or Azure. Use CI/CD pipelines and version control tools to ensure high quality. Collaborate in agile, cross‑functional teams. Participate in a 24/7 on‑call rota where required. Work on‑site in central London when needed. Required Skills & Experience DV clearance. Experience building microservices with Java/Spring Boot. CI/CD experience (GitLab, GitHub, Jenkins). Proficiency with Git and cloud technologies. Experience with Docker and agile delivery. Terraform or other IaC tools. NoSQL (ideally MongoDB) or relational databases (e.g., Postgres). Web standards, accessibility, and development best practice. Bonus Experience Microservices in C#/.NET. Integrating LLMs with tools like LangChain or Vercel AI. Additional Information Fully flexible for client assignments, may involve short‑notice travel. Right to live and work in the UK, proof required. DV clearance essential and mandatory for this role. Apply Now to help shape the next generation of digital excellence. #J-18808-Ljbffr

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