Java Developer

Caixa Mágica Software
📍 lisbon metropolitan area, lisbon metropolitan area, Portugal 💼 Full-time 🕒 Posted June 19, 2026

Job Description

Overview:

We are looking for an experienced Senior developer to work on successful FX electronic dealing platform. We are looking for a seasoned self-leading candidate with hands-on in Java core (Java SE), multithreading/concurrency/performance experience. Good understanding on how JVM behaves on the backstage (Garbage Collections, Memory Model, JIT compilation, Cache oblivious algorithms). Ability to create design of highly loaded / low latency applications and successful experience to refactor old design to new one. We also have a part of project written in .net, so C# experience is much appreciated. Candidate will be acting at multirole - workout requirement, implement, test, confirm with business, release and participate in L3 PROD support rote. Thus, knowledge of financial products and electronic/exchange trading as well as Business Analysis (user stories) and System Design / Non-Functional management / SDLC / QA would be highly beneficial.


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Job Details

  • Location lisbon metropolitan area, lisbon metropolitan area
  • Job Type Full-time
  • Category Software Development
  • Posted Date June 19, 2026
  • Application Deadline July 29, 2026