Senior Java Developer

Role & responsibilities

• Lead the design, development, and implementation of applications for processing of eCommerce shipments, including customs clearance, tracking, and labelling, with Java and Spring Boot framework.
• Design and implement APIs for customers to send data and retrieve backtracking details and reports.
• Develop integrations with external tools for efficient follow-up on shipments, invoices, customs documents, and other data.
• Develop and maintain connections with external providers such as logistics companies, customs authorities, middleware solutions, and partner organizations.
• Develop and maintain integrations between our applications and various types of machinery, including sorting machines and automated storage systems.
• Architect and implement solutions leveraging AWS services (S3, RDS, EC2, SQS, Lambda).
• Develop and maintain SQL databases, primarily using  Aurora MySQL

  .

• Write clean, efficient, well-documented code adhering to best practices and design patterns.
• Mentor and guide junior developers on technical and professional best practices.
• Participate in code reviews, provide constructive feedback and troubleshoot and debug complex technical issues.
• Collaborate effectively with other developers, testers, product owners, and stakeholders.
• Contribute to the continuous improvement of development processes and team efficiency.

Key Requirements:

• 6+

  years

  of professional experience as a Software Developer with 

  Java and Spring Boot

  .

• 3+ years

  of experience with

  AWS Services: S3, RDS, EC2, SQS,

  and

  Lambda.

• Experience in SQL and relational databases, preferably 

  Aurora MySQL

  .
• Experience developing and integrating with third-party APIs (both consuming and creating APIs).
• Experience developing asynchronous [micro] services
• Familiarity with common integration patterns (e.g., REST, SOAP, message queues).
• Strong leadership and mentoring skills with the ability to guide junior developers.
• Proven experience in leading or contributing to the design and architecture of complex software systems.
• Strong understanding of object-oriented programming principles and design patterns (e.g., SOLID principles, hexagonal architecture).
• Prior experience with enterprise-scale systems and 

  AWS infrastructure

  is a major plus.
• Having an AWS certification is a plus.

Preferred candidate profile

• Be a self-starter, problem solver, positive attitude, and great attention to detail.
• Strong English communication skills, both written and spoken.
• Experience with enterprise-scale systems is a significant plus.
• Experience with Unit and Integration Testing of code.
• Mandatory experience working in an agile environment.