Desarrollador de back-end

Senior Java Backend Engineer | AI-First Mindset | E-commerce & Logistics

We're looking for a Senior Java Backend Engineer with a strong consultant mindset , someone who goes beyond tickets and requirements to truly understand business objectives and transform them into scalable technical solutions.

This is an opportunity to work on a robust, well-architected platform that powers nationwide logistics, real-time inventory synchronization with more than 10 million updates daily , and complex order routing processes. You'll collaborate directly with department leaders, the Tech Lead, and the CTO, influencing both technical decisions and business outcomes.

What You'll Do

Think Beyond Requirements

• Understand the business context behind technical initiatives.
• Collaborate directly with stakeholders to define solutions that align with company goals.
• Translate high-level business ideas into scalable system architectures.

Build with an AI-First Approach

• Leverage modern AI tools to accelerate software development.
• Review, refine, and integrate AI-generated code into a complex microservices ecosystem.
• Apply engineering expertise to ensure maintainability, security, and performance.

Own Critical Business Domains

• Design and maintain systems supporting nationwide logistics operations.
• Manage real-time inventory synchronization processes handling millions of daily transactions.
• Develop solutions for sophisticated order routing and fulfillment workflows.

Deliver Across Multiple Platforms

• Contribute to solutions that support web, mobile, and other digital platforms.
• Partner with cross-functional teams to create impactful features that drive business results.

Key Responsibilities

• Design, develop, and maintain scalable backend applications and APIs.
• Build and support REST, SOAP, GraphQL, and gRPC services.
• Create and optimize database structures and complex SQL queries.
• Ensure application performance, scalability, and reliability.
• Integrate external services such as payment gateways, messaging systems, and shipping providers.
• Conduct code reviews and promote engineering best practices.
• Mentor junior and mid-level developers.
• Participate in architectural discussions and technical decision-making.
• Implement security best practices and protect systems against common vulnerabilities.
• Troubleshoot production incidents and provide long-term solutions.
• Create technical documentation and maintain engineering standards.
• Collaborate with Product, QA, Frontend, and business stakeholders.

What We're Looking For

• 100% Fluent english speaking
• 4+ years of professional Java development experience.
• Strong expertise in Java, OOP principles, and software design patterns.
• Solid experience with Spring Framework.
• Experience with ORM frameworks such as Hibernate.
• Strong knowledge of MySQL and relational database design.
• Experience building and consuming REST, SOAP, GraphQL, and gRPC services.
• Knowledge of HTML, CSS, JavaScript, and jQuery.
• Experience using Git and modern development workflows.
• Familiarity with AWS cloud services.
• Experience working in Agile environments (Scrum/Kanban).
• Strong analytical, problem-solving, and communication skills.
• Ability to bridge the gap between business strategy and technical execution.

Nice to Have

• Experience with SAP Commerce (Hybris).
• Knowledge of SAP Commerce architecture, customization, and implementation practices.
• Experience with event-driven architectures, distributed systems, or high-volume data pipelines.
• Experience developing solutions across multiple platforms including web and mobile.
• Background in e-commerce, logistics, inventory management, or order fulfillment systems.

What are we offering

• Una posición 100% remota desde Mexico
• Contrato laboral con duración indeterminada, 100% nomina
• Sueldo: 35k brutos/mes
• Prestaciones mayores: Aguinaldo, Vales de despensa, Prima vacacional, Seguro de Gastos médicos mayores, Presupuesto de formación
• Reparto de un porcentaje de la margen del proyecto cada mez