Lead Software Engineer Backend - 9,567+ job offers

Job Description Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morg

Software Engineer (Backend) Location: London (Fitzrovia) - in office 4 days a week About the Compan y Global payments are not broken. Incentives are. Clearing has been deprioritised inside balance sheet driven institutions whose models rely on lending and interest. When liquidity takes priority over

Who you are Expertise in building testable, maintainable, and extendable systems Obsession with the best engineering practices Strong problem solving skills 5+ years of relevant experience with Java and Spring Boot (or relevant stack) Proficiency with REST APIs and event driven communication pattern

🌍 Lead Backend Engineer – Climate Tech 👥 Non-Profit | Major Philanthropic Backing | Real Engineering Problems 📍 London (Hybrid, 3 days per week) 🔧 Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure ch

Who We Are Arenko is an Energy Tech company using advanced software to optimise energy storage, making electricity grids more flexible, reliable, and zero-carbon. Our platform enables grid operators (such as National Grid in the UK) and asset owners to maximise efficiency and revenue in an evolving

A well-established SaaS business within the construction technology space is seeking a hands-on Lead Engineer with a strong backend focus to take technical ownership of a proven platform entering its next phase of growth. The company has spent more than eight years building software that is actively

Software Engineer (Go / Backend) | Energy Tech | Disruptive Scale-up | Remote UK About the Company We are representing an ambitious, high-growth group in the Energy Tech space that is currently undergoing a significant technical transformation. Our client is moving away from traditional infrastructu

Understanding Recruitment

£110,000 - £130,000 /year

Lead Software Engineer | Drones | Rust Lead Rust Engineer Up to 120,000/130,000 London Low Latency | Async Rust | Tokio Drones We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who are looking to double in size their engineering team. They have a valuation ex

Senior/ Lead Software Engineer | £50,000 - £90,000 We're working with a leading digital transformation consultancy dedicated to building high-impact public sector services on this exciting opportunity. This is a chance to tackle complex, large-scale digital challenges that impact millions of citizen

Job description Lead Software Engineer – Backend / Cloud / AI-Focused Hybrid (1 day/week in York) Up to £90,000 + Package About the Role We’re working with a fast-growing, product-led technology company building modern customer experience software. They are looking for a Lead Software Engineer to he

Whitehall Resources

Backend Software Engineer Whitehall Resources currently require an experienced Backend Software Engineer to work with a key client based in Essex Please note this role falls INSIDE IR35 and requires 4 days onsite weekly Position Description We are seeking an experienced Senior Backend Software Engin

Lead Software Engineer A fantastic opportunity for a Lead Software Engineer to join an innovative technology company developing advanced hardware and software systems. This is a highly hands-on role focused on software that directly interfaces with physical machines and equipment, rather than purely

Lead Software Test Engineer | Warwick, UK Hybrid Working – 2–3 Days in Office £55,000 – £65,000 + Excellent Benefits Full-Time | Permanent We are currently partnering with an innovative and fast-growing technology company looking to hire a Lead Software Test Engineer to join their expanding developm

Description Lead Software Engineer Location: Farnborough, with flexibility to work from home dependent on business demands Salary: £61,500 - £78,800 The Role: The Lead Software Engineer will play a critical role in both the sustainment of the current environment and the delivery of new capabilities.

We're Capital on Tap 👋 💳 Capital on Tap started because small businesses were underserved. Big banks were slow, their products weren't fit for purpose, and small business owners often couldn't access what they needed. We set out to fix that. Today we're a financial platform - not just a credit car

Lead Software Engineer - Python/Web, office based - London | £90,000 - £100,000 We're working with an innovative B2B Fintech leader driving digital transformation in the financial reporting space on this exciting opportunity. This is a high-impact role for a Python expert to take the technical reins

Exciting IoT tech company in Gloucestershire is expanding rapidly! They are looking to hire an experienced Backend Software Engineer to join their growing team. Responsibilities Include Design and implement REST APIs and web microservices Build and maintain data ingestion pipelines and processing sy

AI Software Engineer, Firebase, GCP, COR7557, to £100k An exceptional opportunity for an AI Software Engineer to join an early stage start-up, building a workflow and intelligence platform powered by agentic AI, multimodal analysis and domain-specific insight. This is a hands-on lead engineering rol

MANUAL is a fast growing Healthtech scale-up, aiming to be the healthcare provider that millions of people trust as their partner to a long and healthy life. Our platform allows users to quickly and safely diagnose possible conditions, get treatment and support them afterwards to live a higher quali

About The Job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Artifact Expert — Software Engineering Type: