java architect jobs in London

Navan is building the next generation of intelligent travel experiences, where loyalty, personalization, and AI agents help travelers make better decisions before, during, and after every trip. As a Senior Software Engineer, you’ll drive the technical vision, architecture, and execution for the highly available, new specialty Travel platform that unlocks...

Job Description Role Summary We are seeking a highly experienced and hands‑on Lead Software Engineer to join our Markets Research technology team in London. This role is a key leadership position responsible for driving the evolution of our Insights platform, with a strong focus on modern client‑facing web applications, cloud‑ architecture, and...

WHO WE ARE Zeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more efficiently. Through the Zeta Marketing Platform (ZMP), our vision is to make sophisticated marketing simple by unifying...

We at Wise Platform aim to be the infrastructure that powers the world\'s money by connecting banks, financial institutions, and enterprises to our next-generation payment solutions. You\'ll own and shape critical API infrastructure that serves partners such as Google, Deel, Ramp, and Agoda. Within Wise Platform, the KYC Experience team owns the end-to-end...

Role/Job title: Solution Architect Work Location: Edinburgh /London Role type: Contract InsideIR35 Mode of working: Hybrid 2 Days/week Duration of assignment: 6 months to 1 year Any other working conditions: No routine travel or on-call requirement; occasional travel may be required for design, governance and release activities. The Role: As a Solution...

About the company the company is redefining premium transportation across major cities in Europe, the US, and the Middle East. We blend cutting-edge technology with the craft of five-star chauffeuring to deliver an experience trusted by more than 100,000 active riders and 1,200 corporate accounts. We’re a profitable, fast-growing scale-up with $43M raised...

Who We AreBCG Expand is a specialist firm providing unique data-driven business intelligence as a trusted advisor to senior executives across the world’s leading financial services firms to help them to operate more effectively. Expand’s activities are focused on data benchmarking in technology, operations, FinTech and market data, with expertise around...

info_outline X In most instances, this position requires in-person interviews as part of the hiring process Bachelor’s degree or equivalent practical experience. 5 years of experience with cloud native architecture in a customer-facing or support role. Experience with technical delivery strategies and interfacing with product or engineering...

Senior AI/ML Computational Scientist Career Level: Senior Manager / Associate Director YOU ARE As a senior AI/ML Computational Scientist, you will design, build, and operationalize artificial intelligence and machine learning solutions for enterprise clients, combining custom models with cloud and third-party AI services to deliver production-ready outcomes....

Job Description About adesso Our mission is to help our clients deliver results with clarity, fairness, and accountability. By combining deep technical and functional IT and digital expertise, we drive innovation, modernise systems, and strengthen the teams behind them. If you want your architecture decisions to have real business impact, not just live in...

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Software Engineer lll at JPMorgan Chase within the Equities Trading Data & Analytics Organization,youare an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure,...

Position SummaryTwo Sigma is a leading quantitative investment management and trading firm. The company applies a scientific approach to investing, combining cutting-edge technology, artificial intelligence, data science, and quantitative research with rigorous human inquiry to capitalize on market opportunities and deliver alpha for investors.Our team of...

Cloud Engineer – AWS / Azure / Cato Networks £500–£575 per day | Inside IR35 | Fully Remote | Immediate Start I'm currently recruiting for a Cloud Engineer to join a leading UK technology services and solutions provider, supporting a major UK energy and utilities organisation on its cloud infrastructure and digital transformation initiatives. This is...

About Wise & Wise Platform Wise is a global technology company building the best way to move and manage the world’s money: min fees, max ease, full speed. With over 13 million customers and growing fast, we are building an entirely new network for the world's money. Wise Platform enables banks, software companies, and large enterprises to leverage Wise's...

Job ProfileVista is the world’s leading global business aviation company, providing worldwide business flight services through its network of subsidiaries and a team of over 4,000 experts.A global group headquartered in Dubai, Vista integrates a unique portfolio of companies to offer asset-free services that cover all key aspects of business aviation,...

AWS Security & Vulnerability Remediation Engineer (DevSecOps / Cloud Security) 3 month initial contract outside IR35 Role Summary We are looking to hire an AWS-focused security engineer to lead the remediation of cloud and application vulnerabilities across our AWS environment. You will work closely with Developers, Data Engineers, and our AWS Security Lead...

Career Level: Senior Manager / Associate Director YOU ARE As a senior AI/ML Computational Scientist, you will design, build, and operationalize artificial intelligence and machine learning solutions for enterprise clients, combining custom models with cloud and third-party AI services to deliver production-ready outcomes. Your role spans the full solution...

Liaise with business analysts, review and comprehend complex business requirements. Create application design to meet these requirements. Work with product owners and architects to review and suggest solution design. Compose high quality documentation and specifications. Work alongside project stockholders to help ensure successful project delivery by...

Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and...

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money. As...