Full stack Developer at SourcingTrust, Lda creating REST APIs and microservices applications. Involves using .NET and React to deliver innovative tech solutions in Portugal.
About the role
- Senior Backend Engineer responsible for designing scalable systems for an AI-powered construction intelligence platform. Collaborating with varied teams to optimize systems and ensure reliability.
Responsibilities
- Design and build scalable, distributed systems using microservices, event-driven architectures, and cloud-native AWS patterns.
- Optimize PostgreSQL/MySQL (schema design, replication, query optimization) and MongoDB (document modeling, sharding, indexing).
- Implement Elasticsearch for large-scale indexing/querying and Redis for distributed caching strategies.
- Design and consume RESTful/GraphQL APIs with strong security (OAuth, JWT, RBAC) and performance characteristics.
- Deploy and optimize AWS services (EC2, Lambda, S3, DynamoDB, RDS) with high availability and fault tolerance.
- Build message brokers/streaming platforms (Kafka, RabbitMQ, SNS/SQS) for real-time data processing.
- Implement distributed tracing, logging, and monitoring frameworks for production excellence.
- Leverage AI tools (GitHub Copilot, Codeium) for coding, refactoring, testing, and documentation acceleration.
- Lead architecture discussions, mentor senior engineers, and influence cross-team technical decisions.
- Drive performance tuning, load balancing, caching, and indexing for low-latency, high-throughput systems.
Requirements
- 6-10+ years of backend experience with Go, Python, and/or Node.js
- Strong expertise designing scalable distributed systems and microservices
- Deep PostgreSQL/MySQL experience (schema design, query optimization, replication)
- Hands-on MongoDB (document modeling, indexing, sharding)
- Production Elasticsearch experience for large-scale search
- Redis expertise including distributed caching strategies
- AWS cloud-native architecture (EC2, Lambda, S3, DynamoDB, RDS)
- RESTful/GraphQL API design and security implementation (OAuth, JWT, RBAC)
- Message brokers experience (Kafka, RabbitMQ, SNS/SQS)
- CI/CD, automated testing, and deployment strategies
- Monitoring, logging, distributed tracing frameworks
Benefits
- Competitive salary and benefits, including family insurance coverage
- free health teleconsultations
- learning/upskilling budgets
- Equity in the company
- Flexible hours and a hybrid work setup
- Unlimited PTO
- Opportunity to grow with a fast-scaling company transforming a large market
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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