Senior Java Backend Engineer jobs in Westminster

Software Engineer - Backend London (Remote first/occasional office days) Salary: Up to £95k + Benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Software Engineer to lead the design and delivery of next-generation digital solutions. Th

Hey! We're team Granola 👋 If you haven't already, you should check out what we're building , and why you should work here . We're looking for an Product Engineer focussed on the Backend to help us scale our systems to unlock Granola for the next 100x users. In this role, you will deep dive into sca

Job Summary Seeking a Middleware Backend Engineer with handson experience in Shopify Hydrogen framework and expertise in Golang ReactJS AWS services and microservices architecture Job Description Design and develop middleware and backend solutions using Shopify Hydrogen framework with a headless app

🚀 We're on a mission to make money work for everyone. We're waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank accounts, we offer jo

Software Engineer - Java 21, Springboot Up to £550 per day (Inside IR35) London / Remote 6 months My client is an instantly recognisable consultancy who require a strong Backend Software Engineer with deep expertise in Java (Spring Boot) to join a large-scale, business‑critical microservices program

About Hook We’re building the future of customer growth. At Hook, we use AI and Machine Learning to help businesses predict revenue with accuracy, drive customer loyalty, and capture massive value from their existing customers. We’re a Series A company who ranked 33 out of 100 on the Sifted fastest

Software Engineer - Backend London (Remote first/occasional office days) Salary: Up to £95k + Benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Software Engineer to lead the design and delivery of next-generation digital solutions. Th

About Noon Noon's mission is to radically change the way people learn, with a primary focus on the Middle East, where the company has its roots and where the need and urgency to improve education are highest. We have taught over 12 million students successfully with our remote learning products. Our

Who you are 3+ years of experience (5+ years for seniors) building and maintaining scalable backend services We use Go. If you know it, great. If not, we’ll interview you in your strongest language (Python, C++, Java, Ruby, etc.). We hire for engineering fundamentals, not syntax In-depth knowledge o

About The Company Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers, who are extremely focused on coding, product and data. These are the three pillars on which we want to build

**Job Title: Senior Software Engineer Location: London Victoria, Hybrid Reports to: Head of Platform** A Bit About Us At nudge we believe people need to be in control of their finances. nudge puts you in control of your money. Combining behavioural psychology, data, and personalised education, our f

Job Title: Senior Software Engineer Location: London Victoria, Hybrid Reports to: Head of Platform A bit about us At nudge we believe people need to be in control of their finances. nudge puts you in control of your money. Combining behavioural psychology, data, and personalised education, our finan

About Plasma Plasma is building money that just works. Plasma One is our flagship product: a stablecoin neobank where people send and receive money in seconds globally, earn yield every day, and spend with a Visa card in over 150+ countries. Now live in private beta with 100,000+ people on the waitl

BLACKLANE

As a Senior Software Engineer, you will be part of one of our autonomous agile teams. You will help us develop the services that power the Blacklane, work on improving our back-office system, or solve problems around our products which allow business partners to integrate with the Blacklane platform

(Mid/Senior/Staff) Backend Engineer – London Please note that the positions are based in London, United Kingdom — relocation and visa support is provided if required. THE BEST WORK OF YOUR CAREER Trade Republic is the largest savings platform in Europe — we operate in 18 countries, serving +10 milli

We are looking for an experienced backend Java Developer for a hybrid role (2 days per week onsite) in London. Key Responsibilities Develop new backend features and maintain existing ones using Java Collaborate closely with Engineers and Data Scientists to ensure seamless integration of front-end an

We are looking for an experienced backend Java Developer for a hybrid role (2 days per week onsite) in London. Key Responsibilities: Develop new backend features and maintain existing ones using Java Collaborate closely with Engineers and Data Scientists to ensure seamless integration of front-end a

About Corgi Corgi is an AI-powered insurance company designed for tech startups. The company has raised $108M and holds regulatory approval as a licensed carrier. Corgi’s platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting. The company is currently scaling

Seeking a Middleware Backend Engineer with Handson experience in Shopify Hydrogen framework and expertise in Golang ReactJS AWS services and microservices architecture Job Description Design and develop middleware and backend solutions using Shopify Hydrogen framework with a headless approach Implem

Shopify Middleware Backend Engineer Job Description Location: 2 days a week on-site - London, UK Mode: Permanent Job Summary Seeking a Middleware Backend Engineer with hands on experience in Shopify Hydrogen framework and expertise in Golang ReactJS AWS services and microservices architecture Job De