Job Summary: We are seeking a Senior Tech Lead to design, analyze, and implement microservices-based interoperability solutions, lead teams, and ensure the quality and resilience of the architecture. Key Highlights: 1. Technical leadership and guidance to development teams 2. Analysis and design of interoperability solutions with microservices 3. Definition of integration patterns and technical standards ids Comercial is a 100% Mexican IT company with 40 years of experience and presence in Mexico, Latin America, and the USA. Over 1,500 consultants work on numerous projects across financial, commercial, manufacturing, telecommunications, services, government, and other sectors. We are accredited at CMMI Level 5 (Capability Maturity Model Integration), a quality model established by the Software Engineering Institute (SEI). Certified by ISO under standard ISO/IEC 27001:2013. We hold the Socially Responsible Enterprise (ESR) distinction. WE ARE LOOKING FOR YOU!! · Senior Tech Lead · Technical skills with at least 5 years of experience: Analysis and design of microservices-based interoperability solutions (REST and events). Definition of integration patterns between legacy and modern systems. Creation of technical and functional user stories. Definition of service contracts (Swagger / OpenAPI). Architecture design (components, sequence, integration, deployment). Implementation and monitoring of APIs and services. Design of data flows and transformations between systems. Definition of technical standards. Coordination with business, architecture, and development teams. Technical leadership and team guidance. Ensuring architecture quality, resilience, and compliance. · Technical Specifications: · Core Knowledge (MANDATORY): · Architecture: REST Microservices Event-Driven Architecture (EDA) API Design (Swagger / OpenAPI) System Integration · Development: Java (Spring Boot / Spring) API and microservices development · Messaging/Events: Apache Kafka (basic-intermediate) · Equivalents if no Kafka experience: RabbitMQ IBM MQ ActiveMQ Solace AWS SQS/SNS · Protocols: HTTP / REST JSON · DevOps / Tools: Git Maven Jenkins or similar SonarQube Jira · Databases: MongoDB or SQL · Methodologies: Scrum / Kanban · Desired Knowledge: · Advanced Kafka: Kafka Streams Kafka Connect Broker, partition, and replication management · Advanced Equivalents: Apache Pulsar AWS Kinesis Google Pub/Sub · Streaming & Data: Real-time processing Integration with S3, Elasticsearch · Additional Languages: Scala (desirable) Python Go / .NET · Cloud & Containers: AWS Confluent Cloud Kubernetes / OpenShift · Advanced Integration: ESB SOA SOAP · Security: Security protocols Encryption Handling of sensitive data · Data Formats: Avro Protobuf · Hybrid Work Mode: San Ángel Plaza, CDMX · We Offer: Statutory Benefits Benefits Above Statutory Requirements 100% Payroll · We are an inclusive company free from any form of discrimination, where opportunities are available to those who demonstrate attitude and talent. We do not require medical certificates confirming non-pregnancy or HIV status as prerequisites for joining our large family of professionals and accessing equal growth opportunities.-Requirements- Minimum Education: Higher Education – Bachelor’s Degree 5 years of experience Knowledge: Apache Kafka, Java, Microservices Keywords: head, manager, manager, director, chief, lead, leadership, regent, technologist, technician, tech, technician, technology, technology, technologist, senior, sr, professional, professional, expert