Senior C++ Engineer

Findev; Polska; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Flexible work setup

Health insurance

Relocation package

Paid vacation

Paid sick leave

Professional training reimbursement

Job summary

Findev is seeking a Senior C++ Developer to join a team building and evolving a large-scale, real-time electronic trading platform for the global Fixed Income market. You’ll work primarily with modern C++ on Linux, contributing server-side components for trading workflows, order and trade lifecycle, and system integrations.

You will contribute across all project phases, build integrations, and collaborate with QA and business teams.

Qualifications

• 8+ years of commercial C++ development for production services.
• Experience building Linux services in production and profiling.
• Strong knowledge of data structures, algorithms, and concurrency.

Responsibilities

• Own lifecycle of trade negotiation and execution modules.
• Build and extend integration services to trading systems.
• Develop in C++ on Linux in a microservices architecture.
• Contribute across all phases of the project lifecycle.
• Collaborate with business to provide technical solutions.
• Coordinate with QA and support teams throughout development, testing and production.

Skills

C++ (C++20)

Linux development

Concurrency & performance

Template metaprogramming

Distributed systems

Tools

FlatBuffers

Protobuf

Redis

CMake/Conan

Job description

FinDev is looking for a Senior C++ Developer to join a team building and evolving a large-scale, real-time electronic trading platform for the global Fixed Income market. The team develops the application layer of an institutional corporate bond trading platform, supporting a range of trading protocols and workflows. You’ll work primarily with modern C++ on Linux, building and enhancing server-side components responsible for trading workflows, order and trade lifecycle, business logic, and integrations with other systems across the platform.

Locations

• Georgia
• Poland
• Portugal
• Cyprus
• Spain

What you will do

• Enhance and maintain the core list-management service at the center of our electronic corporate bond trading platform, owning the full lifecycle of trade negotiation and execution across a growing set of trading protocols
• Build and extend the integration services that bridge our platform to internal and external trading systems
• Work in C++ on Linux in a microservices architecture built on a shared service framework with schema-driven code generation (FlatBuffers and Protobuf)
• Contribute during all phases of the project lifecycle
• Work with business counterparts to provide technical solutions to client needs
• Work with QA and support teams to address issues that arise during development, testing, and in production

Required

• 8+ years of commercial C++ development for production services; C++20 preferred, strong C++17 acceptable
• Strong modern C++ fundamentals, including STL, templates and generic programming, RAII and object lifetimes, design patterns, and core concurrency concepts. Comfort with template-heavy C++ code is important
• Experience building, debugging, and profiling Linux services in production
• Ability to select appropriate data structures and algorithms for correct, efficient business logic
• Experience with microservices or service integrations in distributed systems
• Working knowledge of relational databases and SQL.

Nice to have

• Experience with electronic trading, order-management workflows, or fixed-income markets.
• Background in low-latency or high-throughput systems, network protocols, or pub/sub architectures.
• Familiarity with Protobuf, FlatBuffers, Redis, or similar infrastructure technologies.
• Experience with Python, shell scripting, CMake/Conan, or AI-assisted development tools.

Benefits

• Flexible work setup: remote or a hybrid model.
• Health insurance coverage for those based in Poland and Cyprus.
• 50% coverage of health insurance for spouses and children in Poland and Cyprus.
• 24 days of paid vacation.
• 10 days of paid sick leave.
• 50% reimbursement for professional training, education, conferences.
• Work alongside a highly professional team.
• Engaging teambuilding events and activities.
• Relocation Package: assistance for relocation to Poland or Cyprus, if desired. In case of relocation to Cyprus and Poland, we offer:
  • Flight tickets, accommodation rent for 1st month for our relocated employee and his/her official family.
  • Visa sponsorship, including support with the visa application process, entry permits, and residence permits.