C++ Engineer

OneJar From the employer’s site

  • Limassol
  • Full Time
  • IT / Computer Science
  • Posted 5 Nov 2026
  • 6 views
Apply for this job Closes 5 Dec 2026

About the role

Responsibilities:

  • Implementing trading applications in C++ ,Golang or Rust.

  • Collaborate with other team members and stakeholders.

  • Develops solutions according to specified requirements.

  • Maintain code and write automated/unit tests to ensure the product is of the highest quality.

  • Resolves technical issues through debugging, research, and investigation.

  • Writing reusable, testable, and efficient code.

  • Being an advocate of coding best practices.

  • Perform Peer/Code Reviews.

  • Optimize and secure applications.

  • Production Support and Bug Fixes.

Qualifications and Requirements:

  • Degree in Computer Science, Software Engineering, EE or similar

  • Minimum of 2 years developing low latency C++ applications

  • Some knowledge in Golang, and concurrency in golang.

  • Some knowledge in Rust.

  • Knowledge of in-memory key-value stores i.e. REDIS.

  • Knowledge of event driven, reactive programming design.

  • C++ (’11/14) including STL, TMP, Boost, and type safety

  • Proficiency in advanced data structures, algorithms, OO programming, and computational complexity

  • Proficiency in Software Engineering including design/requirement specs, testing, QA, release.

  • Experience with low-level system facilities: threading, I/O, signals, shared memory.

  • Experience in distributed computing including exchange topology, market gateways, and SORs

  • Knowledge of TCP/IP, UDP, and network topology; experience with socket programming

  • Some Experience in FIX protocol.

  • Knowledge of Dealing Department automation tasks.

  • Good to have Knowledge of Exchange connectivity, Order Management Systems, and High Frequency Trading

  • Knowledge and familiarity with exchange protocols FIX, ITCH, PITCH, OUCH, and related.

  •  Low-latency: hardware tuning, NUMA aware, multi-threaded design, lock-free programming.

  •  Low-latency: compiler and cache optimization, user-space networking (kernel bypass), IPC/RPC.

  • Experience with designing simulation and back-testing frameworks and research infrastructure.

OneJar publishes this vacancy on its own careers site. Applications go straight to OneJar: use the Apply button on this page.

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