Senior Software Engineer, Unified Platform - Platform Services

Location: London, United Kingdom

Company

hirify.global is a diversified trading firm that develops technology for global financial markets and operates across asset classes including fixed income, ETFs, equities, FX, commodities, energy, real estate, venture capital, and cryptoassets.

What you will do

• Architect, develop, and own complex services forming the foundation of the Unified Platform.
• Turn high-level business requirements into end-to-end technical solutions with minimal oversight.
• Design systems, model data, and write code across multiple languages and technologies.
• Maintain testing, reliability, scalability, and maintainability while evolving legacy and greenfield systems.
• Contribute to architecture discussions, promote appropriate technologies, and help define the path forward.
• Participate in on-call and production support activities.

Requirements

• 7+ years of server-side development experience using major programming languages such as Java, Ruby, Python, Clojure, or C#.
• Strong understanding of system and architecture design principles, especially for distributed systems.
• Ability to own projects, define requirements, and lead development.
• Excellent problem-solving skills across software development and support work.
• Strong communication and interpersonal skills.

Nice to have

• Experience with Platform as a Service and transforming services into products.
• Experience with IAM concepts including RBAC/ABAC, OAuth 2.0/OIDC, or SCIM.
• Experience with temporal data modeling and designing APIs consumed by other teams.
• Experience building real-time or event-driven systems.

Culture & Benefits

• Work in an environment emphasizing autonomy, high expectations, integrity, innovation, and open-minded collaboration.
• Developers are expected to understand the business deeply and pursue solutions without arbitrary management constraints.
• Development practices emphasize rapid deployment, feedback, automated testing, and cohesive, transparent, lightly coupled service architectures.
• The Platform Services team builds self-service products that reduce infrastructure complexity for development teams, including access management, trading limit monitoring, data tables, and usage analytics.