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, Protegido de Gastos médicos mayores, Presupuesto de formación
- Reparto de un porcentaje de la margen del proyecto cada mez

📌 Desarrollador de back-end (México)
🏢 Tmc
📍 México