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