API Design Specialist

Description

Job Summary: We are seeking an API Design Specialist with experience in microservice development, contract definition, and security to optimize performance. Key Highlights: 1. Design and implementation of microservices and APIs with Java (Spring Boot) or Kotlin 2. System integration and banking security with OAuth 2.0 and JWT 3. Monitoring and performance improvement of APIs for high concurrency We are a consultancy with over 15 years of experience serving diverse global clients; we have a presence in Europe, the United States, Asia, and Mexico. We are currently seeking your talent to join us as: (API Design Specialist): Responsibilities: • Design and Implementation: Development of microservices and APIs using Java (Spring Boot) or Kotlin. • API Lifecycle: Definition of contracts following OpenAPI/Swagger standards (REST/JSON). • System Integration: Connecting internal and external services via Middleware, ESB, or iPaaS. • Banking Security: Implementation of authentication and security protocols such as OAuth 2.0 and JWT. • Data Handling: Mapping of complex structures (XML to JSON, DB2/Oracle transactions). • Optimization: Monitoring and performance improvement of APIs (latency and high concurrency). Requirements: • Experience: 5+ years in software and API development. • Advanced proficiency in Java, Spring Boot, and microservices. • Practical experience with REST and SOAP APIs. • Knowledge of containers (Docker/Kubernetes) and cloud deployment (AWS/Azure). Work modality: Hybrid (primarily remote). • Schedule: Monday to Friday, 9:00 AM to 6:00 PM. • Location: Insurgentes Sur, ZIP Code 03230, CDMX. We offer: • Statutory benefits: (12 vacation days in the first year, 15-day bonus, 25% vacation premium, Social Security). • Benefits exceeding statutory requirements. • Courses and/or certifications. • Profit-sharing payment (PTU). • Career development plan. If you meet the profile, don’t hesitate to apply! -Requirements- Minimum education: Higher education – Bachelor’s degree 5 years of experience Age: between 25 and 50 years Keywords: specialist, especialista