backend java developer jobs in City of Westminster

You will be responsible for building scalable, high-performance Back End systems that power their banking platform.

You will be reporting to the Principal Backend Engineer. The client is looking to speak with engineers who have experience building complex products from scratch.

You will be developing backend systems that connect users to the clients platform and building systems that collect vital external data that the product.

Experience: 1015 years of professional experience with a strong background in Banking domain projects. Please double check you have the right level of experience and qualifications by reading the full overview of this opportunity below. Technical Expertise: Proven hands-on proficiency in Java ( latest version 21/24) , with deep knowledge of Spring Framework . API Development: Strong experience...

A leading FinTech innovator is shaping the future of financial markets - across traditional finance and crypto - with cutting-edge trade surveillance technology. Their mission is to protect investors, enhance transparency, and ensure compliance in some of the world's most dynamic markets. Trusted by regulators and institutions worldwide, their systems monitor over a trillion events every single...

J2EE Software Developer - Remote with occasional travel to London - £600-£700 per day inside IR35 - 3 months+ Apply (by clicking the relevant button) after checking through all the related job information below. All applicants must hold an active SC clearance. My client is a global leading IT consultancy. They are on the hunt for a number of Software Developers with hands-on experience using Red...

Manages a team of developers, overseeing software delivery for front-office trading systems, focusing on Java and collaborating with stakeholders.

Excellent opportunity to join a growing and award winning SaaS organisation headquartered in Belfast. My client have won various awards for innovation and support. Due to demand they have a new opportunity for a talented Android developer to join the team situated all over Ireland North and South. On offer - Salary £60k - £70k - D.O.E - Remote working options - Work from any where in Ireland -...

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all...

Graduate Software Developer - Fully Remote Work, train into C#, PHP, SQL, Azure Is this the role you are looking for If so read on for more details, and make sure to apply today. Please Note: Please do not apply if you require visa sponsorship, including Student/PSW Visas which are not eligible. Join Us: An established financial company are seeking a 1st-Class Computer Science graduate to join...

About Aero A digital experience company, we sit at the intersection of insights, creativity and technology, crafting digital experiences that transform business performance. We’re a small, fully remote team with big ambitions. We work hands-on with our clients, giving our teams genuine ownership of their work. Every project you touch will be seen by thousands of people and will directly...

Senior Go Developer Submit your CV and any additional required information after you have read this description by clicking on the application button. 6 Months Contract London Hybrid or Fully Remote An exciting opportunity for a highly skilled Senior Go Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is...

Job DescriptionWhite Collar Factory (95009), United Kingdom, London, London Senior Software Development Engineer - Services About this roleWe are seeking a Senior Software Engineer who can walk in the shoes of our users, communicate & collaborate with teams in Business, Technology and Operations, bringing a passion for using software and technology to create impactful solutions. To be successful...

Senior Python Engineer | Fully Remote | High-Growth Startup (AI / Data / Cloud) Join one of the most exciting early-stage startups of the year — backed by previous huge success, led by an exceptional founding team, and already showing incredible product-market fit. This is a rare opportunity to get in early, take real ownership, and build the foundations of a next-generation platform at scale....

Greetings Read on to find out what you will need to succeed in this position, including skills, qualifications, and experience. Greetings! We are Hiring Salesforce Automation Test Lead Position in London, UK 6+ Months 3 days onsite 2 days remote Hybrid Model Contract Roles & Responsibilities: Stay up to date with Salesforce.com system upgrades and the constraints of CRM applications. Should be...

Location London Hybrid 1-2 days a week in the office eligibility to work in the UK Role Overview We are seeking a skilled Senior Developer to join a newly formed engineering team focused on removing legacy components and addressing technical debt within our Media Services products. This role will involve working closely with stakeholders to understand system requirements, designing robust...

Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K + Bonus | REMOTE (UK) or 1 Day Per Week (LDN) Company Our client is an extremely well known, digital marketplace focused on sustainable ecommerce. With over 35 million of active users globally, they’re redefining how people buy and sell second-hand fashion, aiming to make the...

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all...

Greetings Maximise your chances of a successful application to this job by ensuring your CV and skills are a good match. We are hiring for the Salesforce Automation Test Lead positionin London, UK 6+ Months 3 days onsite, 2 days remote Hybrid Model Contract Roles & Responsibilities: Stay up to date with Salesforce.com system upgrades and the constraints of CRM applications. Should be aware of...

You will be working with arguably the most stable teams in crypto, and at the bleeding-edge of finance. Package incudes base salary (Up to 180,000 Euros), + RSU's + Bonus (8-15%) This opportunity is available in the below jurisdictions, the client is looking to hire people full-time (Not through B2B contract) and does not sponsor visas.

You will provide solutions across both Azure and AWS technologies and importantly have a demonstrable background in C#.