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Catena

Empowering Talent. Elevating Companies. Uniting Success.

Senior Backend Engineer – SaaS Platform

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 1-10H1B No SponsorCompany SiteLinkedIn

Location

Philippines

Posted

103 days ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expEnglishDistributed SystemsDjangoPostgreSQLPython

Job Description

Senior Backend Engineer – SaaS Platform

Catena

• Drive the development and scalability of backend systems powering thousands of live events globally. • Improve system performance, reliability, and maintainability through proactive architecture and code quality initiatives. • Collaborate with cross-functional teams to deliver customer-facing features efficiently and safely. • Influence the technical roadmap and implement best practices for API design, database modeling, and service integration. • Contribute to team knowledge and mentorship through code reviews and shared engineering standards. • Own backend execution for customer-facing features from design through production release. • Translate product requirements into secure, maintainable backend solutions. • Design clean data models and RESTful APIs. • Support third-party integrations and internal service communication. • Evaluate legacy systems and propose incremental improvements. • Contribute to long-term backend architecture roadmaps. • Balance technical debt reduction with feature velocity. • Establish and uphold backend standards for API design, performance, and maintainability. • Optimize PostgreSQL schemas, indexes, and queries for performance. • Profile APIs and resolve bottlenecks. • Diagnose production issues using logs, metrics, and tracing tools. • Improve system reliability and scalability. • Partner with a predominantly front-end team to identify risks and constraints. • Participate in planning, estimation, and technical design discussions. • Mentor engineers and share knowledge through code reviews.

Job Requirements

  • 5+ years professional backend engineering experience.
  • Strong proficiency in Python for production-grade services.
  • Deep experience with Django, including REST API development and ORM usage.
  • Advanced PostgreSQL knowledge (schema design, migrations, indexing, query optimization).
  • Experience designing and maintaining RESTful APIs.
  • Solid understanding of backend fundamentals (request lifecycles, concurrency, caching, error handling).
  • Experience debugging production systems using logs and observability tools.
  • Strong written and verbal communication skills.
  • SaaS product development experience.
  • Supporting third-party integrations.
  • Familiarity with SAML SSO, OpenAPI/Swagger, or similar standards.
  • Experience with Jira or similar agile tooling.
  • Experience with observability and monitoring tools (e.g., Datadog).
  • Familiarity leveraging AI tools (e.g., Claude, ChatGPT, Gemini) for development productivity.
  • Experience with distributed systems supporting web and mobile applications.

Benefits

  • Competitive Salary: Based on experience and skills
  • Remote Work: Fully remote—work from anywhere
  • Performance Bonus: Based on data accuracy, reporting timeliness, and overall sales efficiency
  • Team Incentives: Recognition for maintaining 100% CRM hygiene and on-time reporting
  • Generous PTO: In accordance with company policy
  • Health Coverage for PH-based talents: HMO coverage after 3 months for full-time employees
  • Direct Mentorship: Guidance from international industry experts
  • Learning & Development: Ongoing access to resources for professional growth
  • Global Networking: Connect with professionals worldwide

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