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Salary
≈ $52k – $112k per year (Estimated)
Location
Hybrid (Madrid, Spain)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Sep 28, 2026. First seen by Alion on Sep 18, 2026.

Overview
Company
Impact
Profile match

SIX

SIX connects financial markets with infrastructure, data and services powering the future of finance. Explore our products and services.

BME - Bolsas y Mercados Españoles - drives the transformation of financial markets and belongs to SIX, the third largest exchange group in Europe.

What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

Software Developer (C++)

Madrid|Work from home up to 40%| Reference7650

Are you interested in the world of Finance and IT? Do you have experience as a developer and enjoy working on innovative projects and services? Then, become part of our dynamic and collaborative development team and work on IT projects for the Exchanges Business Unit in Spain and Switzerland. As part of this team you will work on an agile, dynamic and flexible environment

What You Will Do

  • Become a part of team that develops the Market data distribution service for the Swiss and Spanish Stock Exchanges
  • Develop backend applications using C++ / Linux stack.
  • Ensure the operational service level and stability of application. Manage application lifecycle and budget.
  • Contribute to the continuous improvement of development processes, and CI/CD pipelines.

What You Bring

  • A minimum of 5 years of experience in C++ / Linux programming with accent on development of high-performance network servers.
  • Experience in management of the application lifecycle, including development, maintenance, regulations, security and budget.
  • Basic knowledge Market data.
  • Experience and knowledge of CI/CD (GitLab, Artifactory), Ansible, Linux Shell and Python programming.
  • Strong interpersonal and communication skills with a team and collaborative mindset.
  • Fluent in English (both verbal & writing), German is a plus.

If you have any questions, check out our FAQ page or call Yuliya Stoykoat +34 917095993.

For this vacancy we only accept direct applications.

Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.

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