Oowlish

Tech / AI / Software

FullStackEngineer(AI-DrivenProducts)

san salvador, san salvador department, el salvador Remote Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Full Stack Engineer (AI-Driven Products) at Oowlish. Skills: Full Stack Development, JavaScript / TypeScript, React, Node.js, AI Integration. Design, develop, and maintain full-stack applications (frontend + backend). Contribute to building scalable SaaS products from early-stage concepts”

What You'll Achieve.

Enhance our diverse and vibrant team; Make a significant international impact; Scale a mission-critical platform; Deliver high-quality solutions

Industry & Context.

Tech / AI / Software
Problems you'll solve

Problem-solving and analytical skills; Ability to operate effectively in ambiguous situations; Think critically

What They're Looking For.

Must Have

Experience as a Full Stack Developer, JavaScript / TypeScript, React (Frontend), Node. js (Backend), Solid understanding of software engineering fundamentals, Bachelor’s degree in Engineering or related field, problem-solving and analytical skills, Ability to work independently and take ownership, Professional mindset and commitment to quality delivery

Nice to Have

Python (especially for scripting, data handling, or AI-related tasks), Experience with AI tools, APIs, or frameworks (e. g. , OpenAI, LangChain, etc. ), Next. js (SSR – Server-Side Rendering, SSG – Static Site Generation), NestJS (structured backend framework for Node. js), Express. js / Fastify, Experience working with RESTful APIs and/or GraphQL, Databases (SQL and/or NoSQL), Experience building or contributing to SaaS products, Familiarity with cloud platforms (AWS, Azure, or similar)

What You'll Do.

and maintain full-stack applications (frontend + backend)

Contribute to building scalable SaaS products from early-stage concepts

Explore and integrate AI tools

and capabilities into applications

Participate in technical decision-making and architecture discussions

Collaborate with cross-functional teams in a fast-paced environment

Take ownership across the full stack — from mobile to backend systems

Contribute directly to architecture

and product evolution

Shape how the platform grows and scales in production

How You'll Work.

Team & Collaboration

Collaborate with premier clients from the United States and Europe; Collaborate with cross-functional teams in a fast-paced environment; Work alongside product and engineering leadership

Communication Scope

Proficient in English; Clear communication; Team-oriented with communication skills

Full Job Description

## Description Join Our Team Oowlish, one of Latin America's rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team. As a valued member of Oowlish, you will collaborate with premier clients from the United States and Europe, contributing to pioneering digital solutions. Our commitment to creating a nurturing work environment is recognized by our certification as a Great Place to Work, where you will have opportunities for professional development, growth, and a chance to make a significant international impact. We offer the convenience of remote work, allowing you to craft a work-life balance that suits your personal and professional needs. We're looking for candidates who are passionate about technology, proficient in English, and excited to engage in remote collaboration for a worldwide presence. About the Role We are looking for a Senior Full Stack Engineer to help scale a mission-critical platform used by organizations across multiple sectors, including nonprofits, government, and regulated environments. This is a foundational role where you will take ownership across the full stack — from mobile to backend systems — and contribute directly to architecture, performance, and product evolution. You won’t just execute tickets; you will help shape how the platform grows and scales in production. You will work in a fast-paced, remote-first environment alongside product and engineering leadership, building real features used by real users. This role requires strong technical ownership, clear communication, and the ability to operate effectively in ambiguous situations. We are looking for engineers who move fast, think critically, and take responsibility for delivering high-quality solutions. ## Key Responsibilities Design, develop, and maintain full-stack applications (frontend + backend) Contribute to building scalable SaaS products from early-stage concepts Explore and integrate AI to

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