Java Full Stack Enineer

4 дней назад

Киев, Киев, Украина Rocketdevs Полный рабочий день 90 000 $ - 120 000 $ в год

At RocketDevs, we connect talented engineers from emerging markets with top global companies. Our mission is to empower developers, unlock opportunities, and foster inclusive growth through remote work.

We're hiring skilled Java Full Stack Engineers to work with one of our client companies. If you love building high-quality mobile apps and want to collaborate with international teams, this is for you.

This is an external role with immediate availability.

You are a good fit if you have experience with:

Backend (Languages & Frameworks):

  • Java – Spring Boot, Jakarta EE (Core requirement)
  • Experience with FIX protocol integration using QuickFIX/J (A must-have)
  • Basic Python proficiency – Able to read and collaborate on ML components written in Python (Core requirement)

Trading Systems & APIs:

  • Experience with financial APIs or trading systems (Core requirement)
  • Familiarity with order management systems (OMS) is a plus
  • Understanding of low-latency or high-frequency architecture (bonus)

Databases:

  • PostgreSQL or MySQL (Core requirement)
  • Redis or NoSQL systems (bonus)

Tools & Others:

  • Git (Version Control)
  • RESTful API Design and Integration
  • Docker (for containerized backend services)
  • WebSocket communication (for real-time signal processing)
  • Agile/Scrum methodologies

Responsibilities:

  • Integrate broker APIs using FIX protocol, especially QuickFIX/J
  • Develop high-performance, low-latency backend components for live trade execution
  • Build backend support for a proprietary Order Management System (OMS)
  • Process real-time trading signals received via webhook and WebSocket
  • Write clean, testable Java code for backend services
  • Collaborate with Python/ML teams to integrate AI-generated trading strategies
  • Participate in infrastructure decisions and code reviews
  • Monitor and improve backend system performance, especially for HFT simulation

Certificate

Candidates who pass our technical assessment and interview process may receive a certificate recognizing their proficiency in Java Development. This certificate can be showcased on LinkedIn to validate your expertise.

Bonus Points:

  • Prior experience with QuickFIX/J
  • Experience in financial trading systems or fintech platforms

Tags:

[Java, Spring Boot, Jakarta EE, FIX API, QuickFIX, Python, Trading Systems, Low Latency, Git, REST API, PostgreSQL, Redis, WebSockets, Backend, OMS, HFT, Remote, Mid Level, Senior Level]

Job Type: Contract

Education:

  • Bachelor's (Required)

Language:

  • English (Required)

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