Senior Backend Developer

Vedi l’offerta su Go Lavoro: golavoro.it/annuncio-lavoro/8n0ami

We’re looking for a Senior Backend Engineer to build the backend services of a new data ingestion platform for our client, a company in the insurance industry. The platform will receive and track data from external partners (MGAs, TPAs and others), replacing scattered submissions by email, file-sharing tools and direct S3 access with one standard ingestion channel.

You’ll own API development and backend engineering, working with Qubika’s data and DevOps teams and with a separate front-end team.

What you’ll do

- Build a standalone ingestion API that receives submissions and gives the front end reference data, required-file lists and submission status. You’ll agree on the API contract with the front-end team before implementation.
- Make sure every incoming file lands in S3 with the required metadata and tags. This includes validation rules, clear error responses, and reliable handling of failed or duplicate submissions.
- Build tracking and auditability by integrating with the client’s data catalog (PostgreSQL-based) to record what was received, from whom and when, and to track each submission’s status.
- Build backend configuration for required files, reporting periods and due dates per partner. Partners that submit on behalf of several organizations should work without custom code for each one.
- Define and enforce tenant isolation and authorization, so external users only see the organizations and submissions they’re allowed to.




- Support configuration-driven routing of files to downstream processing systems.
- Work with DevOps on deployment, CI/CD, service accounts and configuration, including automated testing, logging, monitoring and technical documentation.

What we’re looking for

- Senior-level, hands-on experience building and running backend applications and APIs
- Experience with AWS, especially S3, IAM and secure file ingestion
- Strong relational database skills, including PostgreSQL, metadata modeling and audit trails
- Experience implementing authentication, authorization and access controls in multi-tenant applications
- Ability to design configurable workflows, reliable integrations and maintainable services
- Experience working with a separate front-end team through documented API contracts
- Comfortable recommending practical engineering standards in an organization building its first application
- Advanced English

Nice to have

- Experience with Okta
- Experience with Databricks / Lakebase
- Experience building external partner portals

This job opening includes people registered in the National Registry for Persons with Disabilities (Registro Nacional de Personas con Discapacidad - Ley N° 19.691) who meet the conditions and suitability for the position. If you require any accommodations during the application process, please reach out to us at (email hidden).

Vedi l’offerta su Go Lavoro: golavoro.it/annuncio-lavoro/8n0ami