Senior Full-Stack Software Engineer (JavaScript/TypeScript)

Company shown to members 🔒 · Remote · Brazil, Argentina only

Brazil, Argentina only5+ years requiredPublished 20 February 2026Ghost risk: high

Apply free: 3 jobs are on us✨ Tailor my resume for this job🎤 Practise the interview question, free

✓ Straight from the company's own careers page. No middlemen, no “we'll send you a check for equipment”. How we check jobs

✓ Sent 100 applications and heard nothing? Make this one count: tailor your resume to this ad in one tap, free.

✨ Not sure this is the one? Get your remote job matches in 30 seconds →

First recorded by Psst: 12 October 2026. Your first 3 jobs are free to apply to (the first right away, 2 more with your email). After that, the company and the apply link are for Psst members, from $4.99 for 7 days.

Free interview practice

Practise the first interview question for this job

If the company replies, the first call usually starts with a question like this. Vague answers are the easiest to reject. Write yours and get an AI score in under a minute.

The 20-second read

Experience
5+ years required
Where you can live
Brazil, Argentina only
Skills and tools
sql, javascript, typescript, react, node.js, aws

Read from the ad by Psst's rules. Check the full ad below before applying.

Job details

Where you can work
Brazil, Argentina
Employment type
Not stated by the employer
Advertised pay
Not stated by the employer
Experience
5+ years required
Employer publication date
20 February 2026
First recorded by Psst
12 October 2026
Last checked at the source
8 November 2026

About the job

We are seeking a talented and experienced Senior Full-Stack Software Engineer to join our dynamic team in Brazil. In this role, you will leverage your expertise in both frontend and backend development to create innovative solutions that empower our users and drive business success. As part of a collaborative, remote-first environment, you will have the opportunity to work alongside a diverse group of professionals from LATAM and beyond, contributing to exciting projects that span various industries.

Our ideal candidate is proficient in JavaScript and TypeScript, with a strong command of modern frameworks such as React and Node.js. You will be responsible for architecting scalable applications, ensuring high performance, and collaborating closely with cross-functional teams to deliver high-quality software. If you are passionate about technology and eager to make an impact, we want to hear from you!

What You'll Do

  • Design, develop, and maintain robust, scalable web applications using JavaScript and TypeScript.
  • Collaborate with product managers and designers to define and implement user-friendly interfaces with React and Next.js.
  • Build and optimize backend services using Node.js and NestJS, ensuring seamless integration with frontend components.
  • Implement and manage databases (both SQL and NoSQL) to support application requirements effectively.
  • Conduct code reviews and provide mentorship to junior developers, fostering a culture of continuous learning and improvement.
  • Troubleshoot and resolve technical issues, ensuring high availability and performance of applications.
  • Participate in Agile ceremonies, contributing to sprint planning, retrospectives, and daily stand-ups.

Requirements

  • 5+ years of professional experience in software development with a focus on full-stack technologies.
  • Proficiency in JavaScript and TypeScript, with strong experience in React for frontend development.
  • Solid understanding of backend frameworks, particularly Node.js
  • Extensive experience with database technologies, including SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB).
  • Familiarity with frontend tools and libraries like Tailwind CSS and UI libraries.
  • Strong problem-solving skills and the ability to work collaboratively in a remote setting.

Nice to Have

  • Experience with serverless architecture and cloud platforms (e.g., AWS, Azure).
  • Knowledge of performance optimization techniques and best practices in web development.
  • Familiarity with DevOps practices and CI/CD pipelines.
  • Experience in mentoring and leading development teams.
  • Interest in exploring emerging technologies and trends in software development.

Benefits

Fully remote work environment, providing flexibility and work-life balance.

  • Competitive salary and performance-based incentives.
  • Opportunities for professional development and continuous learning.
  • Collaborative culture with a diverse team across LATAM and international regions.

Apply free: 3 jobs are on us✨ Tailor my resume for this jobPrepare with the Apply kitMore remote full stack developer jobs →

Find my remote job matches →
Ghost Job Detector: Ghost risk: high
  • Open 9 months
  • No pay listed
Signals, not proof. Check the company's page before you spend time on it.
Free to build · no sign-up

A resume that gets past the first 6 seconds

Recruiters skim. The Psst resume coach fixes what makes them skip you, line by line, and one tap tailors it to the exact job you're applying to.

  • 1Every line checkedWeak starts, clichés and AI-sounding phrases flagged, with a 3-question fix.
  • 2Tailored to the jobSee which skills and tools from the ad your resume is missing. Try it free on one of your matches.
  • 3Ready for remoteTime zone, tools and proof you work on your own, the things remote teams look for.
  • 4Looks the partOne page, 6 designs, 8 colours and a matching cover letter, free to build. Premium downloads the PDF and Word files.
Try the resume coach →Compare Premium

Set up your job alert