At ioet, a leading software company with a talented team across LATAM, we provide Software Engineering as a service to clients worldwide. Join us for exciting professional challenges, working on projects ranging from innovative startups to globally recognized brands. Our positions are full-time, remote, and offer competitive compensation in USD.
We are looking for an experienced Senior Full-Stack Developer with strong expertise in TypeScript, React, and Express.js to join our dynamic and highly skilled software development team.
In this role, you will work across frontend and backend systems, building scalable applications, improving existing functionality, and modernizing complex software. The ideal candidate is comfortable working with large codebases, understanding existing business logic, and implementing customized solutions while maintaining code quality and system reliability. Strong SQL and database optimization skills are particularly important for this position.
Requirements:
5+ years of professional software development experience.
Strong expertise in TypeScript for both frontend and backend development.
Strong hands-on experience with React for building production user-facing applications.
Strong hands-on experience with Express.js for backend development and API implementation.
Strong experience with SQL optimization, including analyzing and improving complex queries and database performance.
Proficiency with PostgreSQL and relational database design.
Experience designing, developing, and maintaining REST APIs and backend services.
Experience working with large, complex, or highly customized software systems.
Experience modernizing, refactoring, or migrating legacy applications while preserving existing business functionality.
Ability to understand complex existing business logic and translate it into clean, maintainable solutions.
Strong understanding of full-stack architecture, clean code, testing, and software engineering best practices.
Experience troubleshooting and improving application and database performance.
Ability to work independently, investigate existing systems, and solve complex technical problems.
Strong collaboration and communication skills when working with distributed technical teams.
Strong English communication skills - Minimum B2 level proficiency
Send your application and CV in English (mandatory)
Based in Latin America
Benefits:
Remote work
Flexible schedule
Collaboration with international clients
USD compensation
Paid Holidays and Vacations
Paid family and sick leaves
English classes
Educational and wellness bonus
Structured career plan with regular salary reviews
Emphasis on personal growth and mentorship
Are you ready to be part of the ioet journey?
Get your CV in English and Apply Now.
If you are curious to know more about our culture, technologies, and blogs, visit www.ioet.com
Skills Required
- 5+ years of professional software development experience
- Strong TypeScript expertise for frontend and backend development
- Hands-on React experience building production user-facing applications
- Hands-on Express.js experience for backend development and API implementation
- Strong SQL optimization experience, including complex query and database performance improvement
- Proficiency with PostgreSQL and relational database design
- Experience designing, developing, and maintaining REST APIs and backend services
- Experience with large, complex, or highly customized software systems
- Experience modernizing, refactoring, or migrating legacy applications
- Ability to understand complex business logic and create maintainable solutions
- Strong understanding of full-stack architecture, clean code, testing, and software engineering best practices
- Experience troubleshooting and improving application and database performance
- Ability to work independently and solve complex technical problems
- Strong collaboration and communication skills with distributed technical teams
- English proficiency at minimum B2 level
- CV submitted in English
- Based in Latin America
What We Do
ioet is a nearshore software development and staff-augmentation firm founded in 2014 that connects top Latin American engineering talent with U.S. and international clients. The company provides custom software, cloud, cybersecurity and platform operations services, offering scalable dedicated teams and flexible engagement models to help startups and enterprises accelerate product delivery while maintaining cost-efficiency and collaboration in U.S. time zones.
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