Dev – Full-stack Mid/Senior

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DOMVS iT

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2014

🤝 B2B

🏢 Enterprise

B2B • Enterprise

DOMVS iT is a Brazilian technology services company with over a decade of experience that provides IT staffing (Squad as a Service), managed squads, consulting, outsourcing, application management, and cloud & data services. The firm offers digital experience and product design services (Product Discovery, PDaaS), cloud architecture, FinOps, migrations, data masking/virtualization, and enterprise application support (including SAP), serving business customers across multiple cities and countries.

📋 Description

• Evolve the ETL pipeline focusing on performance (filtering, joins, deduplication, aggregation). • Optimize reading/writing of large files (CSV, Parquet, gzip). • Design and operate persistence in PostgreSQL (schema, indexes, queries). • Implement caching, server-side pagination and sorting for large datasets. • Ensure stability and scalability of processing.

🎯 Requirements

• Backend architecture and stack in Python (FastAPI) with an ETL pipeline and data reconciliation. • Processing of large volumes with Polars/pandas/DuckDB. • Persistence and metadata in PostgreSQL (jobs, manifests, history, parameters). • File and results storage on AWS S3. • Experience with Artificial Intelligence. • Frontend in React + TypeScript with data grids, filters, and server-side pagination. • Experience tuning ETL and handling large-scale data processing. • Modeling and optimization in PostgreSQL (indexes, EXPLAIN, VACUUM/ANALYZE). • Familiarity with job-oriented architecture patterns and queues.

🏖️ Benefits

• Meal allowance (Flash) - R$ 900.00 monthly; • Bradesco Health and Dental plan; • Specialization program (up to 30% of your postgraduate tuition for the first 12 monthly payments; available after 12 months of employment); • Language allowance; • Clude Saúde (medical consultation platform); • Birthday day off + gift; • TotalPass; • Udemy platform; • Paid referral (for each hired referral we reward the employee with R$1,000.00); • Merits platform (Domvs' exclusive platform to give and receive merits. Accumulated merits can be exchanged for vouchers such as iFood, Outback...).