Remote Legacy Modernization Engineer — Microservices & CI/CD

BairesDev; Veracruz; Remote; MXN 1,676,000 - 2,421,000; Full time

Benefits offered by this job

Remote work

USD compensation

Hardware provided

Flexible hours

Parental leave

Global team

Job summary

BairesDev is hiring a Legacy Modernization Engineer to lead the transformation of aging monoliths into scalable microservices. You will design RESTful APIs, refactor .NET/Java code, and drive migration strategies while preserving business continuity.

You will work in a 100% remote, globally distributed team, with flexible hours, and access to world-class mentorship and growth opportunities. Fluency in English is essential.

Qualifications

• 4+ years of software engineering experience focusing on legacy modernization.
• Proven experience in designing RESTful APIs for microservices migrations.
• Strong understanding of CI/CD adoption and modernizing delivery pipelines.

Responsibilities

• Decompose complex monoliths into microservices based on business domains.
• Design and implement robust RESTful APIs to connect legacy components with new services.
• Refactor codebases in .NET or Java to improve maintainability, performance, and security.
• Integrate modern CI/CD pipelines to automate deployment workflows and accelerate delivery cycles.
• Define migration roadmaps minimizing business disruption during cloud-ready platform transitions.

Skills

Legacy modernization

Monolith decomposition

RESTful APIs

CI/CD

Strangler Fig pattern

English proficiency

Job description

BairesDev is hiring a Legacy Modernization Engineer to lead the transformation of aging monoliths into scalable microservices. You will design RESTful APIs, refactor .NET/Java code, and drive migration strategies while preserving business continuity.

You will work in a 100% remote, globally distributed team, with flexible hours, and access to world-class mentorship and growth opportunities. Fluency in English is essential.