java scala developer jobs in London

Senior JVM Engineers - Java, Kotlin, Scala Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture of candidate requirements. We are partnered with a rapidly growing consultancy, who are looking for multiple JVM Engineers to work on a large scale project. Stack - Java/Kotlin, AWS, TypeScript, TDD. Salaries - £95k - £120k 1-2...

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...

Job title: Scala Engineer Job type: Permanent Salary: Up to £80k + 10% bonus Role Location: London - hybrid The company: A rapidly growing global tech scale-up delivering advanced data and analytics solutions to enterprise clients. Their platform helps organisations make smarter, faster decisions by uncovering meaningful connections in complex data. Role and responsibilities: - Build and...

You will work across multiple regulatory, post-trade, and control-focused change streams, helping to modernise and scale the bank’s back-office ecosystem. This role blends deep engineering expertise with architectural leadership, supporting business domains such as settlements, confirmations, trade lifecycle processing, reconciliations, regulatory reporting, and operational controls.

🌟 Scala Developer | 6-Month Contract | Hybrid (2 days in London) | Inside IR35 | Up to £650/day 🌟 My client is looking for a talented Senior Scala Developer to join their high-performing tech team. This is a brilliant opportunity to work on complex, large-scale systems that keep data flowing seamlessly across critical platforms. 🔧 What You'll Do - Design, build, test, and maintain software...

You will work across multiple regulatory, post-trade, and control-focused change streams, helping to modernise and scale the bank’s back-office ecosystem. This role blends deep engineering expertise with architectural leadership, supporting business domains such as settlements, confirmations, trade lifecycle processing, reconciliations, regulatory reporting, and operational controls.

Scala Developer | 6-Month Contract | Hybrid (2 days in London) | Inside IR35 | Up to £650/day All potential applicants are encouraged to scroll through and read the complete job description before applying. My client is looking for a talented Senior Scala Developer to join their high-performing tech team. This is a brilliant opportunity to work on complex, large-scale systems that keep data...

You will have autonomy to see tasks through the full development life cycle, from requirements gathering to software release.

Job Description ?? Up to £900 per day (via umbrella)?? London - Hybrid (2-3 days onsite)?? 12-Month Initial Contract - Immediate Start Join a front-office Electronic Trading Technology team at a Tier-1 Investment Bank, delivering next-generation algorithmic trading systems across benchmark, smart order routing, and internal crossing strategies. The Role You'll work as a Core Java Developer...

Job Description Fidessa Developer - Java/Spring - sought by investment bank based in London - Contract - Hybrid *inside IR35* Key Responsibilities - Develop and customise the Fidessa cash equities order management systems for US and Canadian markets. - Translate business requirements into technical solutions using Fidessa and Java. - Collaborate with global teams to deliver high-quality...

Job Description 3 x Senior Java Developers Front Office Banking London I have 3 new exclusive opportunities for Front Office Java developers to join a thriving bank as they are building out their Front Office Java development team- 3 headcount- as part of growth and development. The bank area is Front Office pricing and risk, and we can look at any front office Java developers Role details -...

Scala Engineer – Distributed Ledger Technology Location: UK-based with client site travel as required Clearance: Active SC required, NPPV3 highly desirable (we can facilitate NPPV3 if needed) Engagement: Outside IR35 Start Date: Rolling — current and upcoming projects available Overview: OB Collective is seeking an experienced Scala Engineer to help build and deploy a next-generation...

You will play a hands-on role in modernising and optimising the trading platform, delivering ultra-low latency solutions for front-office trading and risk management. Key Responsibilities - Develop, optimise, and maintain low latency Java-based trading systems - Implement and maintain FIX protocol connectivity for FX Options trading

Job Description Java Developer / Technical Lead London / WFH to £115k Are you a hands-on Java Developer with technical leadership skills? You could be progressing your career in a hands-on leadership role at a global FinTech / CFD trading company that has been consistently voted as one of the UKs top employers. What's in it for you: - Salary to £115k + Bonus - Pension, Private Medical Care,...

Job Description Java Full-Stack DeveloperLocation: London (Hybrid)Salary: £85,000 – £90,000 + benefitsI’ve partnered with an exciting tech firm who are building software that transforms how stakeholders make important decisions. What started as a consultancy has evolved into a SaaS platform that helps organisations cut through hundreds of pages of board packs and focus on what matters. Their...

Senior JVM Engineers - Java, Kotlin, Scala We are partnered with a rapidly growing consultancy, who are looking for multiple JVM Engineers to work on a large scale project. Stack - Java/Kotlin, AWS, TypeScript, TDD. Salaries - £95k - £120k 1-2 days a week in London They work in small Agile teams, so they are looking for candidates with a strong understanding of TDD/BDD. Interview Process -...

Job title: Scala Engineer Job type: Permanent Salary: Up to £80k + 10% bonus Role Location: London - hybrid The company: A rapidly growing global tech scale-up delivering advanced data and analytics solutions to enterprise clients. Their platform helps organisations make smarter, faster decisions by uncovering meaningful connections in complex data. Role and responsibilities: - Build and...

Job Description 3 x Senior Java Developers Front Office Banking London I have 3 new exclusive opportunities for Front Office Java developers to join a thriving bank as they are building out their Front Office Java development team- 3 headcount- as part of growth and development. The bank area is Front Office pricing and risk, and we can look at any front office Java developers Role details -...

Scala Developer Is your CV ready If so, and you are confident this is the role for you, make sure to apply asap. A leading Data & Analytics company seek a Scala Developer to build high-performance data systems that power real insight and innovation. What You’ll Do: - Design, build, and optimise data pipelines and distributed systems in Scala. - Collaborate with data scientists, engineers, and...

Scala Developer A leading Data & Analytics company seek a Scala Developer to build high-performance data systems that power real insight and innovation. What You’ll Do: - Design, build, and optimise data pipelines and distributed systems in Scala. - Collaborate with data scientists, engineers, and analysts to turn complex data challenges into elegant, scalable solutions. - Work with modern...