Bucharest, RO
7 days ago
Senior Software Engineer - JavaScript

Our client is an innovative technology company specializing in advanced swarm robotics and AI-driven solutions. By harnessing the power of autonomous, collaborative systems, they are revolutionizing industries ranging from logistics to environmental monitoring, delivering efficiency and precision at an unprecedented scale.

 

Core Requirements

5+ years production code experience, including expert-level TypeScript/JavaScript.

Strong distributed systems experience at scale, with deep knowledge of modern web architecture and OS fundamentals (async programming, state management, networking, performance optimization)

Proven experience with cloud platforms (AWS/GCP/Azure), containers, and modern DevOps practices including CI/CD and microservices architecture

Experience with ML/AI system integration, including model serving, API optimization, and scalable inference deployment

 

Technical Skills & Experience

Experience designing high-availability distributed systems with focus on performance engineering, scalability, and reliability

Strong frontend development skills using modern frameworks (React, Vue, or Angular)

Deep expertise in Node.js ecosystem, server-side frameworks (Express, NestJS, FastAPI), and API design patterns

Strong background in database architecture across SQL/NoSQL systems, including optimization and scaling strategies

Advanced knowledge of system observability, monitoring, and debugging in production environments

Experience with TypeScript type systems and backend testing frameworks (Jest, Mocha)

 

Core Responsibilities

Design and implement scalable backend services, APIs, and microservices architecture

Build and maintain frontend applications, reusable component libraries, and technical documentation

Optimize system performance, reliability, and resource utilization

Lead architecture decisions and technical reviews for backend systems

Support production systems through on-call rotation and incident response

 

Preferred Qualifications & Growth Areas

Experience with large-scale production systems

Knowledge of modern frontend architecture patterns (micro-frontends, module federation)

Opportunity to work with cutting-edge AI technologies and integrate them into web applications

Understanding of security best practices and compliance requirements

 

Benefits:

Private health subscription + hospitalization package

Private dental subscription 

Gym subscription

Bookster

Vouchers/bonuses for special events (birthday, Christmas, Easter, etc)

Meal vouchers of 35 RON/working day

Ability to work with a global company and immerse in an variety international projects with different cultures within the IT industry.

Access to cutting edge and state of the art technologies current with the everyday evolvement of technologies.

Development opportunities with free access to over 3000+ training courses and peer to peer mentoring support

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