Senior Fullstack Developer – Go/Java, React

🔥 12 hours ago

🌐 Peru, Argentina, +4 more countries – Remote

🇵🇪 Peru – Remote 🇦🇷 Argentina – Remote 🇲🇽 Mexico – Remote 🇨🇴 Colombia – Remote 🇭🇳 Honduras – Remote 🇸🇻 El Salvador – Remote

💵 $0 - $54k / year

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 1%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

Devsu

WebsiteLinkedInAll Job Openings

51 - 200 employees

🤝 B2B

🏢 Enterprise

☁️ SaaS

B2B • Enterprise • SaaS

Devsu is a technology services company that provides a range of strategic solutions to help clients scale their operations, enhance efficiency, and drive innovation. The company specializes in staff augmentation, dedicated teams, and custom development, leveraging elite tech talent to meet the specific needs of each project. Devsu offers services in quality assurance, cloud engineering, AI prototyping, and data analytics, among others, ensuring high-quality and scalable solutions. By acting as an integrated partner, Devsu helps businesses achieve faster development cycles and better project outcomes with timezone-aligned teams. With a focus on cutting-edge technology and streamlined processes, Devsu empowers businesses to transform their vision into reality.

📋 Description

• Design, build, and maintain full-stack features across frontend applications and backend services • Develop and maintain backend APIs supporting onboarding, authentication, transaction lifecycles, and operational workflows • Build and enhance customer-facing and internal web applications • Integrate systems with third-party services and external providers • Implement secure authentication and authorization using OAuth 2.0 flows • Deliver scalable backend capabilities within a microservices environment • Ensure applications meet high standards for security, performance, reliability, and observability • Participate in code reviews, technical design discussions, and architecture decisions • Write and maintain clear technical documentation • Collaborate with product managers, designers, engineers, and operations teams to deliver reliable end-to-end solutions

🎯 Requirements

• 3+ years of experience as a software engineer working across frontend and backend systems • Strong experience building backend services in Go and/or Java • Proficiency with Node.js and TypeScript v5 • Experience building frontend applications with Next.js, React, and TypeScript • Solid understanding of RESTful API design • Strong SQL skills and hands-on experience with PostgreSQL • Experience working in AWS environments • Familiarity with microservices and distributed backend systems • Experience with Kubernetes, Helm, and Terraform • Experience with monitoring and observability platforms such as Grafana • Experience debugging with VS Code and/or Cursor • Understanding of multi-threading and Go concurrency (goroutines) • Experience integrating third-party APIs and external providers • Experience with webhooks and WebSockets • Software architecture and system design experience • Familiarity with authentication, authorization, and secure system design • Experience in fintech, crypto, payments, or other regulated industries • Experience building internal dashboards or operational tooling • Comfort using AI tools as part of the development workflow • Advanced English communication skills • Clear communication and a collaborative, ownership-oriented mindset • Comfort owning features end-to-end across the stack

🏖️ Benefits

• Paid holidays (based on client calendar) • 15 business days of vacation • Health allowance • Annual learning budget • Company-provided computer