Senior Backend Engineer responsible for designing scalable backend systems for AI platform at Expert.ai. Collaborate with cross-functional teams to implement robust APIs and microservices architecture.
Responsibilities
Design and implement scalable backend APIs with RESTful and GraphQL services
Build and maintain microservices architectures with proper observability and monitoring
Implement robust security practices including authentication, authorization, and data protection
Perform comprehensive testing including unit, integration, and performance validation
Work collaboratively with Tech Leads, Project Managers, Software Engineers, and cross-functional teams on customer projects
Participate in code reviews and maintain high code quality standards
Requirements
Minimum 6+ years of hands-on experience in designing, building, testing, and maintaining large-scale, cloud-native, high-throughput systems
Expert-level experience in enterprise environments with proven track record in complex solution design
Expert proficiency in Java, Python, JavaScript
Strong understanding of object-oriented and functional programming paradigms
Experience with asynchronous programming and concurrent systems
Advanced API design (REST, GraphQL, OpenAPI/Swagger)
API versioning, rate limiting, and gateway management
Monitoring and alerting (Prometheus, Grafana, ELK Stack)
Excellent communication skills in English (oral and written)
Ability to mentor junior developers and conduct technical interviews
Experience working with globally distributed, remote-first teams
Customer-facing experience with enterprise IT departments
Proficiency in both Linux and Windows environments
Benefits
Variety of exciting challenges with ample opportunities for development and training in a truly global landscape
Culture and values that focus on teamwork, innovation and passion for artificial intelligence and language
Flexible working arrangements and attention to work life balance
Equal opportunity employment experience that values difference and diversity
Customized induction & Onboarding training that will facilitate the initiation process and accelerate your integration into our daily business activities.
Performance appraisal process that will bring annual assessment of competencies, targets achievement and areas of improvement
Welfare platform where you can buy services and goods
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