Software Engineer (React / Python/Go) REQ_85

Summary

3Pillar is an AI transformation partner helping enterprises build AI-native products and intelligent agents. This role is for a software engineer who will develop React-based UI components, build and maintain backend API endpoints in .NET or Python, and contribute to high-quality, performant, and scalable full-stack solutions.

Responsibilities

• Develop and implement UI components using React, building reusable components and front-end libraries for future use
• Build and maintain backend API endpoints in the pod's core language, .NET or Python depending on the service
• Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality
• Optimize components for performance across supported browsers, and troubleshoot and debug issues to ensure smooth user experiences
• Write and maintain unit and integration tests for the code you own
• Provide accurate status tracking, reporting, and estimation using project methods and tools
• Gather requirements, validate their understanding amongst the team, and create and maintain relevant documentation
• Foster collaboration with fellow engineers, designers, and managers to comprehend user pain points and iterate on solutions that drive client success
• Participate in code reviews to maintain code quality and consistency
• Take ownership of assigned work, from technical design through a successful release

Skills

• Minimum Qualifications: • 2+ years of professional software engineering experience as a full-stack or front-end-leaning engineer. • Proficiency in React and its core principles, including component design, state management, and common workflows such as Redux or an equivalent. • Hands-on backend API development in .NET or Python, including REST endpoint design and consumption. • Proficiency with relational databases and SQL. • Knowledge of protocols like HTTP and serialization formats like JSON and XML. • Familiarity with Agile software development methodologies. • Knowledge of source control tools and the Software Development Life Cycle (SDLC). • Beginner to intermediate level design proficiency following UML / C4 / ArchiMate. • Proficiency in Object-Oriented Programming (inheritance, polymorphism, classes, instances, properties). • Proficiency in the English language. • Must be authorized to work in the United States
• Additional Experience Desired: • TypeScript and modern front-end tooling. • Experience rendering large or streaming datasets in the browser, including charting and tabular data at volume. • Exposure to caching layers such as Redis, and to document or time-series databases. • Containers using Docker and Kubernetes. • Experience with CI/CD pipelines and unit testing practice. • Interest in data-heavy operational or monitoring products

Qualifications

Must Haves

• Minimum Qualifications: • 2+ years of professional software engineering experience as a full-stack or front-end-leaning engineer. • Proficiency in React and its core principles, including component design, state management, and common workflows such as Redux or an equivalent. • Hands-on backend API development in .NET or Python, including REST endpoint design and consumption. • Proficiency with relational databases and SQL. • Knowledge of protocols like HTTP and serialization formats like JSON and XML. • Familiarity with Agile software development methodologies. • Knowledge of source control tools and the Software Development Life Cycle (SDLC). • Beginner to intermediate level design proficiency following UML / C4 / ArchiMate. • Proficiency in Object-Oriented Programming (inheritance, polymorphism, classes, instances, properties). • Proficiency in the English language. • Must be authorized to work in the United States

Nice to Haves

• Additional Experience Desired: • TypeScript and modern front-end tooling. • Experience rendering large or streaming datasets in the browser, including charting and tabular data at volume. • Exposure to caching layers such as Redis, and to document or time-series databases. • Containers using Docker and Kubernetes. • Experience with CI/CD pipelines and unit testing practice. • Interest in data-heavy operational or monitoring products

Benefits

• A flexible work environment, whether it is the office, your home, or a blend of both; remote-first approach from interviews to onboarding
• Part of a global team, learning from top talent around the world and across cultures
• Wellbeing focus as part of the annual cycle
• Fitness offerings
• Mental health plans (country-dependent)
• Generous time off
• Professional services model that accelerates career growth and development opportunities across projects, offerings, and industries