We are redirecting you to the source. If you are not redirected in 3 seconds, please click here.

Senior Full-Stack Software Engineer at Particle41. . Location: Argentina - Remote; LATAM - Remote; Mexico - Remote. The Opportunity. . We’re looking for a Senior Full-Stack Engineer who can take ownership of the codebase and infrastructure. This isn’t just a “build what you’re told” role—you’ll be the primary technical driver of the platform, making architecture decisions, shipping features end-to-end, and ensuring our systems run reliably in production. You’ll work directly with the founder and have real autonomy to shape the product’s technical direction.. . Our Tech Stack. . . . . . Layer. . . . Technologies. . . . . . Backend. . . . Java 8, Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Gradle. . . . . . Frontend. . . . Angular 7, TypeScript, Angular Material, RxJS, Webpack. . . . . . Database. . . . PostgreSQL with JPA/Hibernate, Liquibase migrations. . . . . . . . Infrastructure. . . . AWS (EC2, RDS, S3, CloudFront), Docker. . . . . . Framework. . . . JHipster (project scaffolding and conventions). . . . . . Monitoring. . . . Bugsnag (error tracking). . . . . . What You’ll Do. . . Own the full application lifecycle—backend APIs, frontend UI, database schema, CI/CD pipelines, and production infrastructure on AWS. . Design, develop, and ship new features across the Java/Spring Boot backend and Angular frontend. . Manage and optimize our PostgreSQL database, including schema migrations (Liquibase), query performance tuning, and data integrity. . Maintain and improve AWS infrastructure: EC2, RDS, S3, CloudFront, and related services. . Collaborate directly with the founder to translate business requirements into technical solutions. . Improve code quality through testing, code reviews, refactoring, and documentation. . Troubleshoot and resolve production issues quickly and thoroughly. . Evaluate and adopt modern tools, frameworks, and practices to keep the platform competitive. . Leverage AI-powered development tools (e.g., Claude, GitHub Copilot) to accelerate delivery and improve code quality. . . What We’re Looking For. . Required. . . 5–8+ years of professional software development experience. . Strong proficiency in Java and the Spring Boot ecosystem (Spring MVC, Spring Data JPA, Spring Security). . Solid front-end skills with Angular (TypeScript, RxJS, component architecture). . Deep experience with PostgreSQL or similar relational databases—schema design, migrations, query optimization. . Hands-on experience with AWS services (EC2, RDS, S3, CloudFront, IAM) or comparable cloud platforms. . Comfortable working across the entire stack and owning infrastructure alongside application code. . Strong English communication skills (written and verbal) for daily collaboration. . Self-directed and proactive—you take initiative, flag issues early, and don’t wait to be told what to do. . Available during US business hours (Central Time preferred, but flexible within the Americas). . . Nice to Have. . . Experience with JHipster-generated applications. . Familiarity with Liquibase for database change management. . Experience with Docker, CI/CD pipelines (GitHub Actions, Jenkins, or similar). . Background in marketplace platforms, subscription billing, or scheduling systems. . Exposure to mapping/GIS tools (Google Maps API, geospatial queries). . Interest in or experience with AI-assisted development workflows.