Responsibilities

Design and Implement Backend Systems: Develop scalable, secure, and efficient server-side applications and APIs.

Optimize Performance: Ensure that the backend systems can handle high traffic and large datasets effectively.

Maintain Code Quality: Write clean, maintainable, and well-documented code following best practices.

Design Database Structures: Create and maintain databases that support application requirements.

Optimize Queries: Ensure database queries are efficient and minimize latency.

Integration with External Services: Work with payment gateways, messaging platforms, or other APIs.

API Development and Maintenance: Build RESTful, SOAP or GraphQL APIs to connect frontend applications or third-party services.

Code Reviews: Review code written by peers and junior developers to ensure quality and adherence to standards.

Mentorship: Provide guidance and support to less experienced developers to foster their growth.

Decision-Making: Contribute to technical discussions and make key decisions on tools, frameworks, and architecture.

Implement Security Best Practices: Protect systems from vulnerabilities like SQL injection, XSS, or other common exploits.

Work with Cross-Functional Teams: Collaborate with product managers, frontend developers, and QA engineers to deliver features and resolve issues.

Understand Business Goals: Align backend functionality with business requirements and customer needs.

Provide Documentation: Create comprehensive technical documentation for systems and processes.

Troubleshoot and Debug: Quickly identify and resolve issues in production environments.

Stay Updated: Keep up with the latest technologies, frameworks, and methodologies in backend development.

Other duties as assigned.

Requirements

Education: Bachelor’s degree preferred.

Java Expertise: 4+ years of solid Java development experience with a strong understanding of core Java and object-oriented programming (OOP) principles.

Framework Proficiency: Skilled in the Spring and Spring Boot framework.





ORM Frameworks: Strong knowledge of ORM frameworks like Hibernate; experience with SAP Commerce ORM is a plus.

Web Services: Hands‑on experience with SOAP, REST, gRPC, and GraphQL.

Database Skills: In-depth knowledge of relational databases, particularly MySQL.

Frontend Skills: Proficient in HTML, CSS, JavaScript, and jQuery.

Version Control: Experienced in using Git for version control.

Custom Feature Design: Enthusiastic about designing custom features aligned with platform architecture principles.

Design Patterns: Knowledgeable in various design patterns and their appropriate application in eCommerce solutions.

Problem Solving: Strong problem‑solving skills with the ability to anticipate and address issues effectively.

Communication: Excellent communication skills to support collaboration across teams.

Organizational Skills: Highly organized with keen attention to detail.

Teamwork: A collaborative team player with a positive, can‑do attitude and self‑reflective mindset.

Third‑Party Integrations: Experience in integrating third‑party services, such as payment gateways and shipping providers.

Adaptability: Quick learner with the ability and drive to master new tools and frameworks.

Agile Methodologies: Experience working with Agile methodologies like Kanban and Scrum.

Cloud Platforms: Familiarity with Amazon Web Services (AWS).

Performance Optimization: Ability to identify potential performance bottlenecks and provide effective solutions.

The Consultant Mindset: Ability to bridge the gap between business strategy and technical execution.

Nice to have

SAP Commerce (Hybris): 1+ years of experience with SAP Commerce, including a solid understanding of its core architecture and main components. Familiarity with platform customizations and implementation principles.

High‑Volume Data Pipelines: Experience with high‑volume data pipelines or event‑driven sagas.

Multi‑Platform Delivery: Experience building solutions across diverse platforms, including web and mobile.

Inclusive Opportunities for Every Talent.

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📌 Senior Backend Java Developer (Nezahualcóyotl)
🏢 AssureSoft
📍 Nezahualcóyotl