Company Description
Telesource Solutions OPC is an outsourcing company specializing in providing core staffing solutions to insurance companies in the USA, including services such as telemarketing, customer service, and licensed insurance advising. With over 10 years of industry experience, Telesource prioritizes its people, fostering a creative and growth-oriented work environment while delivering high-quality services to clients. Employees enjoy competitive compensation, uncapped commissions, comprehensive benefits, and unique opportunities such as training and residing in the US. Guided by a mission to drive inclusive growth for employees, partners, and the community, Telesource is dedicated to long-term success.
Role Description
We are looking for a Senior Backend Engineer to join a small, fast-moving team building an AI-powered SaaS platform from the ground up. This is a founding engineering role. You will work directly with the product owner from detailed written specifications and own a critical layer of the backend system.
This is a full-time position.
What You Will Be Doing
- Designing and building core backend services in Python and FastAPI
- Designing and implementing a modular, extensible architecture that supports multiple third-party integrations
- Building and maintaining a multi-tenant PostgreSQL schema designed for enterprise scale
- Implementing async processing pipelines using AWS SQS and AWS EventBridge
- Integrating with identity and access management systems for enterprise SSO and role-based access control
- Writing clean, well-documented code from detailed written specifications
- Submitting daily written progress updates
Must-Have Skills
- Python - 4+ years in production systems
- FastAPI or equivalent async Python framework in production
- PostgreSQL - multi-tenant schema design, indexing, and query optimization
- Designing modular, extensible backend architectures with clear separation of concerns
- Async messaging systems - AWS SQS, RabbitMQ, or equivalent in production
- AWS - EC2, RDS, S3, API Gateway at a working level
- Experience integrating backend systems with third-party APIs and external services
- Strong written English communication
Nice to Have
- Experience with event-driven architecture and AWS EventBridge
- Prior work on multi-tenant SaaS platforms at production scale
- Familiarity with Keycloak or similar enterprise identity providers
- Experience designing plugin or integration framework architectures
- Background in AI, ML, or speech/audio processing platforms
Non-Negotiables
- Senior level only. Mid-level candidates will not be considered.
- Production systems only. Your portfolio must show systems that handled real users and real load.
- You must be comfortable working independently from written specifications without daily verbal guidance.
- Daily written progress updates are required. Verbal-first communicators are not the right fit.
- IP assignment agreement and NDA must be signed before engagement begins.
- You will not communicate directly with other developers. All coordination goes through the product owner.
