Senior C++ Developer

Be | Shaping the Future Poland; Polska; Remote; PLN 165,000 - 331,000; Part time

Benefits offered by this job

Medicover

Multisport

Mindgram

Job summary

Be | Shaping the Future Poland, part of the Engineering Group, is a technology and business consulting company focused on delivering end-to-end solutions for financial services. Remote from Poland with a B2B contract, the role centers on developing C++ components in Solaris/Linux, with features for order entry, trading workflows, and high-availability systems.

Ideal candidates bring banking/finance project experience, strong Unix/Linux skills, and proficiency in interfacing tools (Axis2,

Qualifications

• Strong experience in C++ development (core language, low-level programming).
• Experience with banking/finance projects is a must.
• Solid experience with Unix/Linux environments and POSIX APIs.
• Good understanding of multithreading, IPC, networking, and system-level concepts.
• Experience with shell scripting (e.g. Bash).
• Good experience with interfacing technologies and tools (Messaging, web services, RDBMS integration, SoapUI/Postman, Axis2).
• Good experience with relational databases, ideally Oracle.
• Ability to debug and work within existing/legacy codebases.
• Experience with financial sector business processes and high availability or clustered systems is a plus.
• Good English knowledge (at least B2). German knowledge is nice to have.

Responsibilities

• Develop and maintain C++ components in POSIX environments on Solaris and Linux.
• Implement features for order entry, validation, STP processing, and workflows for markets.
• Work on modules supporting real-time quote trading, fixed-price bond trading, IPOs, and subscriptions.
• Maintain and improve complex search functionality for securities.
• Ensure system stability within a high-availability architecture (clusters, load-balancing).
• Communicate with business counterparts to align on implementation details.
• Support troubleshooting, performance optimization, and production operations.

Skills

C++ development

Banking/finance

Unix/Linux

Multithreading

Bash scripting

APIs & Messaging

RDBMS integration

Oracle

Debugging legacy code

High availability

English (B2)

Tools

Axis2

SoapUI/Postman

Messaging systems

Job description

Be | Shaping the Future Poland, part of the Engineering Group, is a technology and business consulting company founded in 2013. We help organizations in financial services and other industries turn complex requirements into reliable, end-to-end solutions, drawing on expertise in software engineering, cloud and infrastructure, data, and quality assurance.

Location: Remote from Poland

Contract Type: B2B

Responsibilities:

• Develop and maintain C++ components in POSIX environments using Make and CC toolchains on Solaris and Linux platforms
• Implement features for order entry, validation, STP processing, and workflows for external and internal markets
• Work on modules supporting real-time quote trading, fixed-price bond trading, new issue subscriptions (IPOs), standing orders, deposit transfers, and closed-end fund subscriptions
• Maintain and improve complex search functionality for securities
• Ensure system stability within a high-availability architecture (clustered servers, load-balanced environments, and resilient database setups)
• Communication with business counterparts to align on implementation details
• Support troubleshooting, performance optimization, and production operations

Requirements:

• Strong experience in C++ development (core language, low-level/system programming)
• Experience with banking/ finance projects is a must!
• Solid experience with Unix/Linux environments and POSIX APIs
• Good understanding of multithreading, IPC, networking, and system-level concepts
• Experience with shell scripting (e.g. Bash)
• Good experience with interfacing technologies and tools (Messaging, web services, RDBMS integration, SoapUI/Postman, Axis2, etc.)
• Good experience with relational database, ideally Oracle
• Ability to debug and work within existing/legacy codebases
• Experience with a system that implements complex business processes ideally from the financial sector
• Experience with high availability or clustered systems is a plus
• Good English knowledge (at least B2 lvl)
• German knowledge is nice to have
• Competitive B2B rate, aligned with your experience and the project
• Long-term projects for leading international organisations
• Continuous growth through internal DevTalks, online and onsite
• A collaborative, international team within the Engineering Group
• Optional Medicover, Multisport and Mindgram packages at preferential rates
• Free access to the gym at our Q22 office
• Referral program: a bonus for every successful recommendation