Senior Software Engineer (React + Python or .NET) REQ_84

3Pillar Global, Inc.; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

3Pillar Global, Inc. is seeking a Senior Software Engineer (React + Python or .NET) to join the pod responsible for the downstream half of a large-scale infrastructure data platform.

You will split your time between the React frontend and backend APIs, contributing to a full-stack, high-volume data environment with senior engineers and a technical lead nearby. The role emphasizes delivering high-quality, testable, secure code, participating in design reviews, and collaborating across

Qualifications

• 5+ years of professional software engineering experience as a full-stack engineer.
• Proficiency in React and its core principles (Redux/state management).
• Backend API development in .NET or Python with REST endpoints.
• Proficiency with relational databases and SQL.
• Knowledge of HTTP, JSON, XML.
• Familiarity with Agile methodologies.
• Understanding of SDLC and source control.
• Basic to intermediate UML/C4/ArchiMate design.
• Proficiency in Object-Oriented Programming.
• Proficiency in English.
• Authorized to work in the United States.

Responsibilities

• Develop UI components in React and build reusable front-end libraries.
• Build backend API endpoints in .NET and Python.
• Create performant, secure, testable client code.
• Write unit and integration tests for owned code.
• Provide status tracking, reporting, and estimation using project tools.
• Gather requirements, clarify them with the team, and document them.
• Collaborate with engineers, designers, and managers to solve user pain points.
• Participate in code reviews to maintain quality.
• Take ownership from design through release.

Skills

React

Backend API development (.NET/Python)

SQL

REST endpoints

Agile methodologies

SDLC

OOP

UML/C4/ArchiMate

English proficiency

Work Authorization USA

Redux

TypeScript

Docker

Kubernetes

CI/CD

Redis

Tools

Docker

Kubernetes

Redis

CI/CD

SQL tooling

Job description

Senior Software Engineer (React + Python or .NET) REQ_84 Employee Regular

Job Description

Greetings, future tech savant:

Embark on an exciting journey into the realm of software development with 3Pillar. You will join the pod that owns the downstream half of a large-scale infrastructure data platform, splitting your time between the React front end that surfaces the data and the backend APIs that serve it.

This opportunity goes beyond code. It is a full-stack seat on a platform where the data is real and high-volume, with senior engineers and a technical lead close by to learn from. If your passion for programming fuels your drive to make a real-world impact, consider this your pass to the captivating world of Product Development.

Key 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 and Python depending on the service.
• Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality.
• 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.

Minimum Qualifications:

• 5+ years of professional software engineering experience as a full-stack 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.
• 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.

What is it like working for 3Pillar Global?

At 3Pillar, we offer a world of opportunity:

• Imagine a flexible work environment , whether it is the office, your home, or a blend of both. From interviews to onboarding, we embody a remote-first approach.
• You will be part of a global team , learning from top talent around the world and across cultures, speaking English everyday. Our global workforce enables our team to leverage global resources to accomplish our work in efficient and effective teams.
• We are big on your well-being . As a company, we spend a whole trimester in our annual cycle focused on wellbeing. Whether it is taking advantage of fitness offerings, mental health plans (country-dependent), or simply leveraging generous time off, we want all of our team members operating at their best.
• Our professional services model enables us to accelerate career growth and development opportunities across projects, offerings, and industries.
• We are an equal opportunity employer. It goes without saying that we live by values like Intrinsic Dignity and Open Collaboration to create cutting-edge technology AND reinforce our commitment to diversity, globally and locally.