Full Stack Engineer

abra is looking for a highly skilled Full-Stack Engineer to join our Core System Team!

We are seeking an experienced Full-Stack Engineer with deep system-level understanding and the ability to work across frontend, backend, and distributed architectures in a fast-paced, technology-driven environment.

This role is ideal for engineers who enjoy end-to-end ownership, system thinking, and building scalable, high-performance systems.

Responsibilities

• Design, develop, and maintain end-to-end systems across frontend and backend
• Build and evolve distributed systems, including microservices and event-driven architectures
• Develop server-side services and APIs with a focus on scalability and performance
• Work closely with cross-functional teams to design robust, production-grade solutions
• Optimize system performance (latency, throughput, caching, batching)
• Contribute to architectural decisions and system design
  
  

• Strong system thinking with end-to-end architectural understanding
• Experience with distributed systems and scalable architectures
  
  

• Strong experience with React or Angular
• Knowledge of modern UI practices and responsive design
  
  

• Hands-on experience developing backend services and APIs
• Experience with microservices and distributed backend patterns
• Proficiency in one or more of the following: Node.js / TypeScript, Python, Java, C++, Rust
  
  

• Practical experience with cloud platforms: AWS / GCP / Azure
• Strong understanding of REST, GraphQL, gRPC, WebSockets
  
  

• Experience with edge-to-cloud architectures
• Real-time, video, or streaming pipelines
• Messaging technologies such as Kafka, NATS, or similar
• DevOps fundamentals: Docker, CI/CD pipelines
• Experience with LLM-based systems (agents, embeddings, RAG, model APIs)
• Strong database expertise (SQL/NoSQL, schema design, performance tuning, high-volume data)
  
  

• Broad technical depth across multiple stacks
• Strong ownership and accountability
• Fast learner, curious, and adaptable
• Comfortable working in dynamic, multi-technology environments