Software Developer, C++

SIX

. Develop the market data distribution service for the Swiss and Spanish Stock Exchanges .

Posted 9/17/2026full-timeMadrid • SpainMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in C++ and Linux programming for developing high-performance network servers, alongside strong capabilities in managing application lifecycles and CI/CD processes. Proficient in collaborating within agile teams to enhance operational service levels and application stability.

Highest-signal resume keywords

C++ ProgrammingLinux ProgrammingCI/CDApplication Lifecycle ManagementFluent in English

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C++ ProgrammingLinux ProgrammingHigh-Performance Network ServersApplication Lifecycle ManagementCI/CDGitLabArtifactoryAnsibleLinux ShellPython Programming

Soft Skills

Interpersonal SkillsCommunication SkillsTeam-OrientedCollaborative Mindset

Industry Keywords

Market DataAgile DevelopmentOperational Service LevelApplication Stability

Tech Stack

Tools & technologies

AnsibleLinuxPythonC++

About the role

Key responsibilities & impact

Develop the market data distribution service for the Swiss and Spanish Stock Exchanges
Develop backend applications using the C++ / Linux stack
Ensure operational service level and application stability
Manage application lifecycle and budget
Contribute to continuous improvement of development processes and CI/CD pipelines
Work on IT projects for the Exchanges Business Unit in Spain and Switzerland within an agile development team

Requirements

What you’ll need

Minimum 5 years of experience in C++ / Linux programming, with emphasis on developing high-performance network servers
Experience managing application lifecycles, including development, maintenance, regulations, security and budget
Basic knowledge of market data
Experience and knowledge of CI/CD, GitLab, Artifactory, Ansible, Linux Shell and Python programming
Strong interpersonal and communication skills
Team-oriented and collaborative mindset
Fluent in English, both verbal and written
German is a plus

Benefits

Comp & perks

Work from home up to 40%
Flexible work models
Well-balanced, productive work environment
Personal development support
Extensive learning offering
Culture of continuous learning and feedback
Agile working methods
Scrum and design thinking team collaboration