About the Role
E se o código que você escreve pudesse alimentar diretamente os sistemas de IA que moldam como milhões de pessoas interagem com a tecnologia? Estamos procurando Desenvolvedores Back End no Recife e em todo o Brasil para projetar, construir e otimizar sistemas server-side e APIs que impulsionam produtos de IA de ponta.
Esta é uma função de contrato totalmente remota e flexível. Seja você um engenheiro experiente buscando projetos significativos ou um desenvolvedor pronto para aplicar suas habilidades em infraestrutura de IA, esta é a sua chance de construir algo que realmente importa.
- Organization: Alignerr
- Type: Hourly Contract
- Location: Remote
- Commitment: 10–40 hours/week
What You'll Do
- Design, develop, and maintain robust back end services, APIs, and data pipelines
- Build scalable, high-performance server-side architecture to support AI training and inference workloads
- Write clean, well-documented, and testable code following engineering best practices
- Integrate with databases, message queues, cloud services, and third-party APIs
- Optimize system performance, reliability, and scalability as usage grows
- Collaborate asynchronously with distributed teams of engineers, researchers, and product leads
- Troubleshoot production issues, conduct code reviews, and contribute to architectural decisions
- Work independently on task-based and project-based assignments on your own schedule
Who You Are
- Proficient in one or more back end languages — Python, Go, Java, Node.js, Rust, or similar
- Solid understanding of RESTful API design, microservices architecture, and distributed systems
- Experienced with relational and/or NoSQL databases (PostgreSQL, MongoDB, Redis, etc.)
- Comfortable working with cloud platforms such as AWS, GCP, or Azure
- Familiar with version control (Git), CI/CD pipelines, and containerization (Docker, Kubernetes)
- Strong problem-solving skills and the ability to debug complex systems independently
- Self-motivated, reliable, and effective when working asynchronously without close supervision
- Clear communicator who can document decisions and collaborate across time zones
Nice to Have
- Experience building infrastructure for machine learning or AI systems
- Familiarity with data processing frameworks (Apache Kafka, Spark, Airflow, or similar)
- Background in performance optimization, caching strategies, or high-throughput systems
- Knowledge of authentication, authorization, and security best practices
- Experience with serverless architectures or event-driven design patterns
- Contributions to open-source projects or a strong portfolio of personal/professional work
Why Join Us
- Work on cutting-edge AI infrastructure projects alongside leading research labs
- Fully remote and flexible — set your own hours and work from anywhere
- Freelance autonomy with access to meaningful, technically challenging work
- Build systems at the intersection of software engineering and artificial intelligence
- Collaborate with a global network of talented engineers and researchers
- Potential for ongoing work and contract extension as new projects launch