Senior Web Engineer Python/Django – High-Traffic Finance

Signify Technology; Greater London; On-site; GBP 95,000 - 130,000; Full time

Job summary

Signify Technology is seeking a Senior Software Engineer, Web to join a global exchange operator's web engineering team in London. You will design and build full stack web solutions, from front-end visualisations to backend APIs and SQL database implementations, owning features end to end.

You will mentor junior engineers, contribute to sprint planning, and uphold high standards for code quality, testing, automation, and user experience in a fast-paced financial markets environment.

Qualifications

• 5+ years building high-performance, data-driven web applications.
• Experience with MVC frameworks; Django preferred.
• Comfortable in a fast-paced financial markets environment.
• Excellent communication with technical and non-technical stakeholders.

Responsibilities

• Design and build full-stack web solutions from frontend visuals to backend APIs and SQL databases.
• Own features end-to-end and contribute to sprint planning.
• Mentor junior engineers and act as SME across systems.
• Commit to code quality, testing, automation, and strong UX.

Skills

Web development

MVC frameworks

Django

SQL/PostgreSQL

APIs

Communication

Tools

PostgreSQL

SQL

Apache

Unit testing

Full stack testing

Job description

Signify Technology is seeking a Senior Software Engineer, Web to join a global exchange operator's web engineering team in London. You will design and build full stack web solutions, from front-end visualisations to backend APIs and SQL database implementations, owning features end to end.

You will mentor junior engineers, contribute to sprint planning, and uphold high standards for code quality, testing, automation, and user experience in a fast-paced financial markets environment.