Senior Software Engineer (Full-Stack, Backend, Frontend)
Core
Designing and building scalable service & sales workflows, payment processing systems, and real-time features for a multi-tenant SaaS platform.
Role type
Senior Full-Stack Software Engineer (Backend & Frontend)
Builds
Order management, checkout flows, payment reconciliation, CRM/ERP integrations, and real-time notification systems.
Domain
Fintech / SaaS / E-commerce
Deliverable
production ML models | product features | infrastructure
Required skills
PHP/Laravel, React/Next.js, TypeScript, REST API design, MySQL, Redis, Azure cloud services, Docker, CI/CD pipelines, SQL optimization, system integration (webhooks/APIs), architectural decision-making, code review, testing strategies.
Preferred skills
Experience with multi-tenant architectures, event-driven sync, observability, mentoring.
Technologies
PHP, Laravel, React, Next.js, TypeScript, MySQL, Redis, Azure, Docker, GitHub Actions
Responsibilities
Own features from requirements through production including architecture and deployment; Build and maintain reliable backend services with documented REST APIs; Design and implement payment workflows ensuring correctness and traceability; Integrate third-party systems via APIs; Develop modern, accessible frontend components; Design and optimize data models for performance; Establish engineering best practices including Git workflows and testing strategies; Collaborate with customer stakeholders to align on technical trade-offs; Mentor team members and drive continuous improvement.
Seniority
Senior, hands-on IC with mentorship responsibilities