> Markdown version of [/jobs/ext/2050938-junior-java-developer-python-ruby-fintech50](https://www.wearedevelopers.com/jobs/ext/2050938-junior-java-developer-python-ruby-fintech50). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Junior Java Developer -Python, Ruby, Fintech50 - **Company:** Quant Capital - **Location:** London, UK - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** HTML, Java (Programming Language), Backbone.Js, Big Data, CMake, CoffeeScript, Databases, Python (Programming Language), Apache Maven, Natural Language Processing, NoSQL, Ruby on Rails, Ruby, Scala (Programming Language), Parallel Computation, Syntactically Awesome Style Sheets (SASS), Information Technology, Web Technologies - **Published:** August 14, 2026 - **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2924926211-2 ## About the Role Junior Java Developer -Python, Ruby, Fintech50London45,000-50,000 + bonusQuant Capital is urgently looking for a Junior Java Developerto join our high profile client.Our client is an established financial data technology start up. They enable rapid trading transactions to be processed and are innovators in algorithm matching, big data and language processing. They are well known to take intractable problems the trading industry faces, employing highly-parallel algorithms, natural-language parsing and a diverse, cutting-edge technology Java, Ruby, Scala, Coffeescript and Java stack. The company structure is very flat and everyone writes code.I am looking for a Junior Java Developer who hacks code for pleasure, takes pride in their works and displays a keen interest in learning new technologies (boys toys). My client doesn't care what language you use they pick the best tools for the job. Day to day work will be highly varied and across the entire stack.The Java developer will:·Cut code (a big surprise to many)·Release Management·Core java software Development·Infrastructure improvement·Research new approaches·More cutting code·Technical decision making and strategyJunior Java Python Scala Developers MUST have:Ideally 1years' professional experience although bright graduates in computer science will be considered.DEGREE in COMPUTER SCIENCEObject oriented Scala or Java potentially C++Dynamic programming languages especially Ruby and PythonSome Web Technologies specially Ruby on Rails, CoffeeScript, Backbone.js, HTML, SASS/CSSSQL and NoSQL database technologies ideally RedisXMLAntlr (again ideally)Build technologies in Maven, CMake and RakeAn appetite for delivering solutions to complex problemThe environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making ## Related Videos - [Code to Road in < 12 hours](https://www.wearedevelopers.com/videos/1082-code-to-road-in-12-hours) - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Navigating the Future of Junior Developers in Tech](https://www.wearedevelopers.com/videos/1280-navigating-the-future-of-junior-developers-in-tech) - [Coroutine explained yet again 60 years later](https://www.wearedevelopers.com/videos/690-coroutine-explained-yet-again-60-years-later) - [Coffee with Developers - Silvio Barbieri](https://www.wearedevelopers.com/videos/897-coffee-with-developers-silvio-barbieri) ## Related Articles - [Is AI turning Junior Developers into an endangered species?](https://www.wearedevelopers.com/magazine/501-is-ai-turning-junior-developers-into-an-endangered-species) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The Fastest-Growing Tech Sectors to Look Out for in 2025](https://www.wearedevelopers.com/magazine/373-the-fastest-growing-tech-sectors-to-look-out-for-in-2025) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [10 Highest Paying Programming Languages 2025](https://www.wearedevelopers.com/magazine/150-10-highest-paying-programming-languages-2025)