Senior Java Developer

Greymatter Innovationz · distrito federal, distrito federal, Mexico

Location

distrito federal

Job Type

Full-time

Posted

June 03, 2026

Job Description

Greymatter Innovationz helps you stay digitally relevant across domains, technologies, and skillsets, every day. 
Location:  Remote 
Job Type:  Contract 
Position Senior Java Developer (8+ years) 
Responsibilities Collaborate with stakeholders to gather & refine requirements in Agile/Scrum 
Design solutions (ERD, APIs, UML, sequence diagrams) and convert to user stories 
Develop secure, scalable REST APIs using Spring Boot 
Own tasks end-to-end including design, POCs, and implementation 
Mentor junior developers and conduct code reviews 
Ensure quality via testing, debugging, and adherence to DoD 
Contribute actively in Agile ceremonies 
Qualifications Strong Java experience (latest versions) 
Expertise in Microservices, Spring Boot, REST APIs 
Hands‑on with AWS (S3, Lambda, API Gateway, MSK, etc.) 
Experience w...
        

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