5 senior full stack engineer jobs found

Senior Full Stack Engineer (Backend Learning) | Contract Role | JavaScript/Typescript | B2C, Scale-up | Hybrid London | £500-550pd, Outside IR35 | 6 month Contract, likely extension We are working with a extremely fast growing and well recognised start-up who are looking for 2 Backend Leaning Full Stack Engineers with very strong typescript experience to work towards building out a new product with a rapidly scaling userbase. Urgently hiring for x2 Full stack engineers, experienced required: 6+ years experience working with JavaScript/TypeScript for fast growth product companies. Backend: Typescript, Node, Express, PostgreSQL Experience working with front-end Infrastructure: AWS ClickHouse desirable, but not required. Senior Full Stack Engineer (Backend Learning) | Contract Role | JavaScript/Typescript | B2C, Scale-up | Hybrid London | £500-550pd, Outside IR35 | 6 month Contract, likely extension * If interested, please apply here and we will reach...

🚀 Senior Front-End Engineer – Investment Banking | £700-800 (Outside IR35) London / Hybrid (1 Day/Week in Office) 📅 Details Day rate: £700 - £800 p/d (OUTSIDE IR35) Location : London (Hybrid – 1 day/week in the office , rest flexible) Start Date : ASAP We are partnering with a global investment bank to hire a Senior Front-End Engineer to join a flagship team delivering a next-generation, single-page application (SPA) platform for high-performance derivatives trading. This is a high-profile role on a mission-critical, front-office system with exceptional technical standards. You’ll work at the cutting edge of financial technology, contributing to a modern, reactive web platform used across trading desks. This is not your typical enterprise UI – it’s fast, data-intensive, and built to scale with real-time demands in a trading environment. 💼 The Opportunity Collaborate with elite engineers on a SPA used across the investment bank for derivatives...

TL;DR We're looking to hire 5 Senior Ruby Software Engineers for a number of business critical projects. 3 month initial contract, may extend Fully remote Outside IR35 Immediate start About Us At Henry Schein One UK, we are a tech company with a mission to redefine dental care, creating a future where personalised, AI-driven treatment and intelligent practice management come together to enhance patient care and build a thriving dental practice. We’re innovators, relentless in our pursuit of customer success and constantly pushing the boundaries of the possible to create world-class SaaS products. Culture matters to us. Celebrated as one of the ‘Sunday Times UK's Best Places to Work’ companies, our culture as an inclusive and forward-thinking company means we are committed to creating an environment that values diversity and flexibility and promotes equal opportunities for everyone. What We Do...

Outside IR35 Full Stack Software Developer - LLM/AI, Farnborough, Hybrid, £500-600 per day Long term contract opportunity for a full stack engineer with experience in LLM. This is for a defence consultancy and security clearance (SC) would be needed prior to engagement. Due to the nature of the role, 2-3 days per week in Farnborough is needed. Key skills required Full stack development experience (Mid-senior level) PostgreSQL Python React JSON LLM and other AI Approaches - GenAI If you have worked in a security cleared environment, and skilled with LLM and AI Approaches, please apply.

Full Stack Developer - PostgreSQL, Python, AI, React - Hybrid/Farnborough - Contract - Up to £600 PD (Outside IR35) SC Clearance or to be eligible Overview Fuel Recruitment is working with a leading organisation in the Defence & Security sector that is looking for a Full Stack LLM Engineer to join a small, highly skilled engineering team. You'll be working on fast-moving, innovative, and influential projects, extending the capabilities of an existing platform. The role combines modern AI approaches (including LLMs and GenAI) with logic programming to solve complex technical problems. This is an excellent opportunity for an experienced full stack engineer who enjoys working across data, Back End, and Front End layers in a highly technical environment. Key Responsibilities Extend and enhance an existing platform using LLMs, GenAI and other AI techniques. Work as part of a small engineering team to deliver robust, scalable full stack solutions. Design,...