Senior Software Engineer(.Net/Angular/Node) REQ_154

3Pillar Global, Inc.; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

3Pillar Global, Inc. is seeking a Senior Software Engineer to design and implement scalable .NET and Angular/Node applications.

You will contribute to the HelixAI platform initiatives, collaborating with cross‑functional teams across the globe while delivering high quality, secure code. Responsibilities include crafting client code, building RESTful APIs, migrating legacy applications, and ensuring testability and performance.

Qualifications

• 5+ years of experience in C#, .NET, and Angular.
• Experience with ASP.NET Core Web API and RESTful APIs.
• Cloud experience with AWS or Azure.
• Proficiency with SQL and relational databases.
• Experience with Node.js and modern frontend/backend applications.

Responsibilities

• Craft client code that is efficient, testable, scalable, and secure.
• Provide accurate status tracking, reporting, and estimation using project methods and tools.
• Gather requirements, validate team understanding, and document accordingly.
• Uphold high quality standards and follow current methodology.
• Collaborate with engineers, designers, and managers to address user pain points and iterate on solutions.
• Own projects from technical design to successful launch.

Skills

C# Core

.NET / .NET Core

ASP.NET Core Web API

Angular

Node.js

RESTful APIs

SQL

Azure

AWS

English

Tools

Git

Job description

Senior Software Engineer(.Net/Angular/Node) REQ_154 Employee Regular

Job Description

3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology — helping them move faster, modernize boldly, and compete on their own terms. Our HelixAI platform and Helix Pods delivery model put our engineers at the center of real agentic transformation — doing work that is open, portable, and built to last. We are building the future of enterprise AI.

[TECH SPECIFIC] Senior Software Engineer

Greetings, future tech savant:

Embark on an exciting journey into the realm of software development with 3Pillar! We extend an invitation for you to join our team and gear up for a thrilling adventure. At 3Pillar, our focus is on crafting cutting-edge technologies that revolutionize industries. As a Software Engineer, you'll play a vital role in our dynamic team, contributing to exciting projects that redefine urban living, establish new media channels for enterprise companies, or drive innovation in healthcare. This opportunity goes beyond code – it's about creating epic solutions that leave a lasting impression in the market. 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

• Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality.
• 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.
• Execute activities within the current methodology and uphold the highest quality standards.
• Foster collaboration with fellow engineers, designers, and managers to comprehend user pain points and iterate on solutions that drive client success.
• Take ownership of projects, from technical design to a successful launch.

Minimum Qualifications:

• Demonstrated expertise with at least 5+ years of experience in one specified technology.
• C#
• .NET (.NET Framework and .NET Core / modern .NET), ASP.NET Core Web API, relational databases and SQL, with front-end experience in Angular.
• Experience modernizing legacy .NET Framework applications, including moving business logic into APIs or services and migrating to the cloud.
• Experience in engineering software systems of medium-to-large scope and complexity.
• Hands-on experience with Node.js and Angular, including upgrading Angular applications across versions.
• Experience integrating with Microsoft Dynamics (ERP and/or payroll).
• Experience designing and building RESTful APIs.
• Familiarity with Agile software development methodologies.
• Proficiency with relational databases and SQL.
• Experience in building frontend/backend applications at scale.
• Experience with cloud platforms (AWS and Azure).
• Proficiency in the English language.

Additional Experience Desired:

• Experience with business rules engines or externalizing business rules from application code.
• Domain experience in billing, claims processing, or payroll systems, ideally in healthcare or home care.
• Experience with .NET desktop applications (WinForms/WPF) and migrating them to the cloud.
• Experience with unit testing (e.g., xUnit, NUnit, MSTest).
• Knowledge of source control tools (e.g., Git).
• Proficiency in Object-Oriented Programming (inheritance, polymorphism, classes, instances, properties).
• Knowledge of protocols like HTTP, and serialization formats like JSON and XML.
• Understanding of Software Development Life Cycle (SDLC).
• Knowledge of document databases.

What is it like working for 3Pillar Global?

Imagine a flexible work environment – whether it's 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’re 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.

Join us and be a part of a global tech community! Check out our Linkedin site and Careers page to learn more about what it’s like to be part of our #oneteam!

Job Snapshot

Updated Date

22-10-2026

Job ID

Job_287

Department

Engineering & Architecture

Location

Location Remote- United States of America Remote, United States of America Remote, United States