Senior C++ Engineer

Findev; España; Remote; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Flexible work setup (remote or hybrid)

Relocation assistance to Poland orCypr

Health insurance

Vacation 24 days

Sick leave 10 days

Training reimbursement 50%

Job summary

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

This role offers a flexible work setup (remote or hybrid) and relocation assistance to Poland or Cyprus if desired.

Qualifications

• 8+ years of commercial C++ development for production services.
• Strong C++20 fundamentals and modern C++11/14/17/20 concepts.
• Experience building Linux-based server-side components.
• Familiarity with microservices and distributed systems.
• Solid knowledge of SQL databases.

Responsibilities

• Enhance and maintain core list-management services across trading workflows.
• Build and extend integration services to internal/external systems.
• Develop in C++ on Linux within a microservices framework.
• Contribute through all project phases and collaborate with stakeholders.
• Provide technical solutions aligned with client needs and production support.

Skills

C++20

Modern C++

Linux services

Templates & generics

Concurrency

Data structures & algorithms

Microservices

Relational databases (SQL)

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

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.