Full Stack Developer (React + NestJS Lambdas)

About You You are a Full Stack Developer with a strong front-end orientation, passionate about building scalable and high-quality web applications. You thrive in fast-paced environments where requirements evolve, and you take ownership of delivering impactful solutions with minimal direction.

You are proactive, curious, and comfortable navigating ambiguity. You enjoy working with data-heavy interfaces such as dashboards and visualizations, and you care deeply about performance, usability, and code quality.

Note: This position is offered under a contractor model for a period of 9 months.

You Bring to Applaudo the Following Competencies

• 6+ years of experience as a Full Stack Developer, with a strong emphasis on front-end development.
• Strong proficiency in React, Next.js, TypeScript, and Tailwind CSS.
• Solid experience with NestJS, particularly in serverless environments (Lambdas).
• Experience working with GraphQL APIs.
• Strong knowledge of PostgreSQL, Supabase, and SQL.
• Experience writing and maintaining unit tests using Jest.
• Familiarity with authentication and authorization tools such as Auth0 (Microsoft Entra is a plus).
• Experience deploying and managing applications using Vercel.
• Hands-on experience with AWS services, especially Lambda and ElastiCache.
• Experience working with data-heavy interfaces such as tables, dashboards, or visualizations.
• Familiarity with tools like AgGrid or similar libraries (nice to have).
• Strong understanding of software development best practices, including code quality, testing, and performance optimization.
• Strong communication skills and advanced English proficiency, working with US-based stakeholders.

You Will Be Accountable for the Following Responsibilities

• Develop and maintain scalable web applications with a strong focus on front-end architecture and performance.
• Build and optimize data-intensive user interfaces such as dashboards, tables, and visualizations.
• Collaborate with cross-functional teams to define, build, and deliver product features.
• Work with GraphQL APIs and backend services to ensure efficient data handling and integration.
• Write clean, maintainable, and well-tested code before submitting pull requests.
• Identify and resolve blockers proactively, communicating progress clearly.
• Navigate ambiguous requirements by making informed decisions and validating assumptions with stakeholders.
• Participate in technical discussions and contribute to architecture decisions.
• Manage tasks effectively within a Kanban workflow. 

• 6+ years of experience in Full Stack development.
• Strong experience with React, Next.js, and modern front-end ecosystems.
• Experience with Node.js (NestJS), GraphQL, and cloud environments.
• Strong understanding of databases, APIs, and performance optimization.
• Advanced English proficiency.

About Us

We Are Engineered Different.

At Applaudo, talented people design, build, and scale meaningful, AI-powered solutions that create real business impact. As an AI-native organization, we collaborate across design, development, cloud, data, and artificial intelligence to turn ideas into scalable products that transform how companies operate, make decisions, and grow.

We are building a high-performance culture grounded in five values: Empowering Excellence, Collaborative Teamwork, Unsolicited Respect, Consistent Transparency, and Efficient Communication. These define how we work, how we support one another, and how we hold ourselves accountable.

Applaudo is a place for people who want to learn fast, take ownership, and work alongside strong teams they are proud to belong to. Joining us means being part of an organization that is evolving intentionally, investing in modern ways of working, and leading AI-native transformation at scale.