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Open nowFirst seen 45 hours ago

Java Developer Sr

sequoiaconnect/45.00497 open roles

Where
Mexico City, Remote
Work mode
Remote
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Your applicationOpen nowJava Developer Srsequoiaconnect/45.004 · Mexico City, Remote

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The clock on this job

Early applications get read.

11.8% of postings close within 7 days. Measured by our own scanner across the market. sequoiaconnect/45.004 postings stay open a median of 1 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.8%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: first seen 45 hours ago

sequoiaconnect/45.004 median: 1 days open

The posting

At Sequoia Connect, we are a Talent-First Technology Ecosystem that redefines how elite professionals interact with the global digital landscape. We move beyond traditional models to act as a catalyst for the top 1% of global talent, connecting human potential with complex industrial execution. By joining our inner circle, you are not simply taking a position; you are aligning with a strategic partner dedicated to updating your "Human OS" and accelerating your growth through world-class, high-impact projects.

We are currently partnering with a global IT powerhouse that represents the connected world through innovative, customer-centric experiences. As a USD 6 billion organization and one of the top 7 IT service providers globally, our client empowers over 1,200 global customers—including several Fortune 500 companies—to "Rise™." With a massive network of 163,000+ professionals across 90 countries, they are at the absolute forefront of digital transformation, leveraging next-generation technologies such as 5G, AI, Blockchain, and Quantum Computing.

This is your chance to thrive in a workplace recognized as one of the most sustainable corporations in the world. You will join an environment that values innovation and societal impact, working on end-to-end digital transformation projects for global leaders. If you are a driven professional looking for global career opportunities and exposure to high-impact projects within an international network of expertise, this is where you belong.

We are currently searching for a Java Developer Sr:

Responsibilities

  • Develop domain-focused Java microservices (Spring Boot) with clear endpoints, robust validations, and maintainable internal structures, strictly adhering to clean design principles and separation of concerns.
  • Implement read models and projections using the CQRS pattern: design collections/documents in MongoDB, define indexes, and build hydration components that keep the read state consistent with business rules.
  • Consume and publish events using Apache Kafka (Spring Kafka): implement robust, idempotent consumers, manage logical retries and errors, and ensure contract compatibility within the event-driven ecosystem (utilizing Schema Registry).
  • Optimize query performance: analyze access patterns, tune MongoDB aggregations, pagination, and filters, and refine data models to minimize latency and load on consuming services.
  • Collaborate extensively with BFF (Backend-for-Frontend), Frontend, and Data Plane teams to agree on API contracts, required fields, and semantics.
  • Document APIs using OpenAPI/Swagger and ensure all changes are backward-compatible and progressive.
  • Ensure code quality through rigorous testing using JUnit and Mockito.

Requirements

  • Strong hands-on experience with Java: Deep proficiency in Java 17+, encompassing modern features and functional paradigms.
  • Expertise in the Spring Ecosystem: Extensive experience with Spring Boot, Spring Web, and Spring Data MongoDB.
  • Database & Architecture: Proven experience with MongoDB (data modeling, indexing, aggregations) and practical implementation of CQRS and read models.
  • Event-Driven Messaging: Hands-on experience with Apache Kafka (Spring Kafka) for event consumption/publication and familiarity with Schema Registry.
  • Testing & Documentation: Strong proficiency in unit and integration testing using JUnit and Mockito, and API documentation using OpenAPI/Swagger.
  • Build Tools: Experience with Maven or Gradle.
  • Banking Sector Experience: 3+ years of experience working within the banking or financial services industry, understanding its rigorous standards for security and transactional integrity.
  • High-Performance Mindset: Resilience, emotional intelligence, and a focus on agile delivery.
  • Technologist DNA: A deep understanding of the difference between "coding" and "engineering," specifically within distributed, event-driven architectures.

Desired

  • Familiarity with frontend frameworks (like Angular) to effectively collaborate on BFF implementations.
  • Experience with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes).
  • Familiarity with cloud-native foundations or AI coding assistants.

Languages

  • Advanced Oral English.
  • Advanced Spanish.

Note:

Hybrid

If you meet these qualifications and are pursuing new challenges, start your application on our website to join an award-winning employer. Explore all our job openings | Sequoia Career’s Page: https://www.sequoia-connect.com/careers/

Requirements

  • Strong hands-on experience with Java: Deep proficiency in Java 17+, encompassing modern features and functional paradigms.
  • Expertise in the Spring Ecosystem: Extensive experience with Spring Boot, Spring Web, and Spring Data MongoDB.
  • Database & Architecture: Proven experience with MongoDB (data modeling, indexing, aggregations) and practical implementation of CQRS and read models.
  • Event-Driven Messaging: Hands-on experience with Apache Kafka (Spring Kafka) for event consumption/publication and familiarity with Schema Registry.
  • Testing & Documentation: Strong proficiency in unit and integration testing using JUnit and Mockito, and API documentation using OpenAPI/Swagger.
  • Build Tools: Experience with Maven or Gradle.
  • Banking Sector Experience: 3+ years of experience working within the banking or financial services industry, understanding its rigorous standards for security and transactional integrity.
  • High-Performance Mindset: Resilience, emotional intelligence, and a focus on agile delivery.
  • Technologist DNA: A deep understanding of the difference between "coding" and "engineering," specifically within distributed, event-driven architectures.
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