251 to 275 of 289 Full Stack Engineer Jobs in London

Data Engineer (Mid Level) £45,000–£55,000 Remote (1-2 days per month London, Leeds or Preston) Tech Stack: GCP (BigQuery, Dataflow), DBT, Terraform, Airflow (Composer), Python, SQL VIQU are working with a growing, data-driven organisation they are building out a modern Data Platform … Office, the team is now focused on developing a scalable Data Mesh architecture. This is a strong opportunity for a mid-level Data Engineer to join a collaborative product-led environment, working with modern tooling and contributing to the end-to-end delivery of data products. Key Responsibilities ...

Software Engineer React, WebSockets, Python London, SW7 (Hybrid) £45,000 £53,000 + Annual Increment We're partnered exclusively with one of the UK's most prestigious research institutions, recruiting a Software Engineer to join a small, highly skilled team behind one of Europe's most … software engineering role Creative thinking ability to go beyond requirements and contribute ideas Strong problem-solving skills and ability to work autonomously Tech Stack React WebSockets Python Git/GitHub or GitLab CI/CD pipelines Docker/containers Bespoke large-scale visualisation platform (full training ...

Senior Software Engineer – Build, Lead, and Scale Impactful Systems Tech Stack - Python, AWS, SQL, Terraform We’re partnering with an exciting, fast-growing technology business that’s tackling complex, real-world challenges with cutting-edge engineering. They’re now looking for a Senior Engineer … product performance, scalability, and team growth Location: London - Hybrid (2 days per week on-site) Salary : Up to £110,000 Type: Permanent, Full-Time ...

Staff Machine Learning Engineer – | 3 Roles | London Hybrid – (2 days) I'm working with a fast-growing, PE-backed SaaS business that has just launched a world-leading AI product — and they're expanding their AI/ML engineering team with three Staff-level hires. All three roles … same product, the same stack, and the same mission. The difference is your specialism. ────────────────────────── 1. Staff SE – Agentic AI Leading the design of multi-agent systems and LLM orchestration patterns. If you've built and shipped complex agentic workflows end-to-end, this one's for you. ▸ LangGraph ...

Founding Engineer Wellbeing Intelligence · Healf The builder. The one who is genuinely obsessed with what comes next. Not the technology stack. Not the architecture pattern. The thing underneath: the systems instinct, the zero-to-one appetite, the compulsion to build things that actually scale. You might … staff engineer at a growth-stage company. You might be a principal at a larger tech firm who’s been quietly architecting the product others will inherit. There are engineers who built the first versions of Spotify’s recommendation engine, Monzo’s core banking layer, and Deliveroo ...

Senior Data Engineer London (Hybrid Working) Full-time | Permanent £80,000 - £90,000 (depending on experience) About the Company: Viqu Energy is working with a fast-growing tech company building solutions at the forefront of the energy transition. As the grid shifts toward renewables, their platform … collaborative, inclusive team solving complex problems in a fast-paced, high-impact environment. About the Role: We're looking for a Senior Data Engineer to design, build, and scale the data infrastructure behind the company's platform. Data is central to their work, from power market analytics ...

Senior Software Engineer Location: London (Hybrid/On-site) Salary: £100,000 – £150,000 + equity About the Company We’re working with an early-stage, venture-backed legal technology startup on a mission to transform one of the UK’s most broken consumer experiences: the legal process … manual workflows. The company is building the UK’s first AI-native law firm , starting with property transactions and scaling towards a full-service, AI-first legal platform with global ambitions. The business is backed by a leading early-stage VC fund and experienced angel investors ...

Software Engineer London (Soho) | 4 Days in Office | £40,000–£50,000 + Equity We’re partnering with one of the most exciting consumer tech startups in London, building the next generation of social products. Over the last few years, the team built one of Europe’s fastest … Engineers are expected to be comfortable using AI tooling in their day-to-day workflow and open to learning new technologies as the stack evolves. Current technologies include: Backend: Node.js and Rust Mobile: Swift Internal tooling and automation powered heavily by AI You do not need prior experience ...

Senior Frontend Engineer – Next.js/React Location: Monument WeWork in London Type: Full-Time About Admanage.ai We’re building the Cursor for ad management. Admanage.ai helps companies launch ads 10x faster on Meta & TikTok. Created by top performance marketers who’ve managed over $50M+ … performance. You’re not here to maintain, you’re here to build a complex UI that’s robust and well-tested. Tech Stack Frontend: Next.js 14, React 18, TailwindCSS, Radix UI, Framer Motion State Management: Zustand Testing: Vitest Backend (light exposure): Node.js, Prisma, MySQL Infra: R2 Cloudfalre ...

Senior Python Engineer/Developer (FastAPI Django) London to £120k Would you like to progress your career in a senior, hands-on role at a growing social media start-up? As a Senior Python Engineer you'll focus on building backend services and FastAPIs using Python … well as integrating LLMs and payment systems into the product. You'll be working with a modern AWS tech stack with Docker, CI/CD and PostgreSQL. You'll be collaborating with a small, talented team where you can influence technology and product development. Location ...

Senior ML/MLOps Engineer (MLflow) | Databricks | Azure) About Optima Partners We’re an advanced data & business consultancy helping major consumer brands transform through data-driven customer strategy, design, and engineering. Our clients include leading UK and global brands across financial services, retail, and more. Join a practitioner … fast-growing team delivering ML systems that actually make it into production. We’re growing our engineering team and looking for an MLOps Engineer who loves building real, production grade ML systems not just proof‐of‐concepts. If you enjoy working across the full ML lifecycle ...

open culture where everyone belongs, differences are celebrated and know that when one of us wins, we all win. We provide a full benefits package, including exciting travel perks, generous time-off, parental leave, a flexible work model (with some pretty cool offices), and career development resources … Will Design and implement products and solutions that are highly scalable with high-quality, clean, maintainable, and well-documented code across the full technology stack Work collaboratively with all members of the technical staff and other partners to build and ship outstanding software in a fast ...

Cleared Cloud Infrastructure Engineer Location: London (Hybrid) Start Date: ASAP Duration: 7 - 12 months IR35: Inside (via Umbrella Company) Key tasks for the Cloud Infrastructure Engineer to include: Leading financial house are seeking a seasoned SC Cleared Cloud Infrastructure Engineer to join an existing … team where you will with the ongoing improvement of their technology stack, ranging from complex cloud-hosted applications utilizing IaC and full CI/CD automation, to more traditional VM-based on-premise systems. Cloud Infrastructure Engineer Technical Skills: • SC Clearance/Security Clearance ...

wireless thermostat - but the key technical decisions are being made now. You'll help shape them, not just implement a spec. With full control over the tech stack, you'll build the firmware foundation for the optimisation logic for electrified homes that measurably reduces energy bills. … network of installers to bring the new products to market in the next 12 months. Your role You'll be our first embedded engineer, owning the firmware and hardware integration across two physical products: a mains-powered hub and a battery-powered wireless thermostat. You'll work directly ...

will be on-site 5 days per week. In order to be suitable for this role you must be an accomplished Azure cloud engineer with proven experience across the full Microsoft stack, including Office 365, network security and solutions archite click apply for full ...

wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. We are looking for a Infrastructure Security Engineer with a proven track record in keeping systems safe. You will play a critical role in building and providing tooling that monitors our entire … stack, from supporting our consumer-facing products and our institutional offerings to ensuring that we are capable of rapidly responding to cyber attacks on our colleagues and endpoints. Throughout our company, Security is a well-established mindset that leverages novel engineering approaches - as a Senior Infrastructure Security Engineer ...

This role is ideal for a Lead Engineer or Principal Software Engineer who is ready to step into a hands-on Engineering Manager position. It offers the chance to combine technical leadership with active contribution to engineering delivery. The current tech stack includes Python … Django, TypeScript, GCP, AWS, CI/CD pipelines, and a TDD, shift-left environment click apply for full job details ...

will be on-site 5 days per week. In order to be suitable for this role you must be an accomplished Azure cloud engineer with proven experience across the full Microsoft stack, including Office 365, network security and solutions architecture. Azure Solutions Architect accreditation … between business stakeholders and technical teams, translating complex requirements into robust architectural designs. This is a great opportunity for an accomplished Azure Cloud Engineer to join a market leading business. ...

Senior AI/ML Engineer Shaping AI for individuals and business London (Hybrid, 3 days/week) Up to £120k + 10% bonus + £20k equity We're building AI that actually matters. AI is at the centre of every business, what you're working … scale for some of the world's most ambitious organisations and individuals looking to better themselves. As a Senior AI/ML Engineer at Multiverse, you won't just ship models. You'll own the full lifecycle, influence our product roadmap, and leave a tangible mark ...

Senior Platform Engineer London (Hybrid) £75,000 £90,000 + Equity Deep Tech Scale-Up Were partnered with a well-funded deep tech scale-up with a global footprint, who arenow scaling their internal platforms and looking for a Senior Platform Engineer to play … emphasis on Python development and AWS serverless architecture . The role requires someone who can operate with high autonomy , move quickly, and take full ownership of systems from design through to production. What Youll Be Doing Designing and building internal platforms and API-driven applications Developing Python-based ...

Senior GPU Engineer Title : Senior Software Engineer (GPU Drivers) Company : AI Acceleration Location : London (very flexible WFH) Pay : Up to £160,000 + bonus and benefits Company : An advanced HPC R&D firm, looking to expand their GPU Driver team. Most of the team … want to work alongside some of the brightest, most enthusiastic people in the industry, this may be worth exploring. Role : Senior Software Engineer position. You will be a significant hire spearheading much of their 2025 development. Much of the team will be built around you, and significant hires ...

rapidly becoming the dominant users of web information, but today's search infrastructure was built for a different era. We're building the stack that makes the web accessible to how agents actually work: content at scale, structured for reasoning, designed for deep research across thousands of sources. … department that loves building things. We want someone who can think like a designer and ship like an engineer and who's excited about figuring out how AI search actually gets used in the real world. What You'll Be Doing Client Solutions : Work directly with clients ...

Identity | Engineer | Admin | Architecture | Entra ID | Terraform | Azure | Cloud | On Prem Principal Platform & Identity Engineer (Hands-On, Hybrid Architect Role) Location: London/Hybrid Salary: £90,000 + bonus + benefits Industry: Enterprise/Retail/Large-Scale Environment Type: Permanent The Opportunity Are you tired … pure architecture? This opportunity sits right in the middle . You'll design, build, operate, and evolve a modern enterprise platform, taking full ownership of identity, automation, and infrastructure services across both on-prem and cloud environments. This is a hands-on technical leadership position within a large ...

Identity | Engineer | Admin | Architecture | Entra ID | Terraform | Azure | Cloud | On Prem Principal Platform & Identity Engineer (Hands-On, Hybrid Architect Role) Location: London/Hybrid Salary: £90,000 + bonus + benefits Industry: Enterprise/Retail/Large-Scale Environment Type: Permanent The Opportunity Are you tired … pure architecture? This opportunity sits right in the middle . You'll design, build, operate, and evolve a modern enterprise platform, taking full ownership of identity, automation, and infrastructure services across both on-prem and cloud environments. This is a hands-on technical leadership position within a large ...

Data Lead/Engineer (Microsoft Stack/Fabric)Inside IR35 | £450 - £500 per day | Remote with occasional travel 3 Months initially | Start ASAPYour New RoleWe are recruiting a Data Lead to play a key role in a major data transformation programme. This is a hands … Power BI semantic layers for enterprise reporting. Enhancing and supporting components across Azure Data Lake, ADF, Synapse, Azure SQL and related Microsoft stack tools. Applying engineering discipline across testing, code management, CI/CD and performance optimisation. Working closely with Data Architects and business teams to translate requirements ...