Lead technical decision-making and architecture for enterprise AI and software products. Own high-level designs, enforce coding and architectural standards, collaborate with engineering teams, and participate hands-on in development. Drive SDLC, DevOps/CI-CD practices, REST API designs, and high-level modeling (UML/C4/ArchiMate).
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
This role is the primary expert within a technology stack. The Architect owns the decision making around high-level design choices and dictates technical standards, including software coding standards, tools, and platforms. The ideal candidate will thrive in a collaborative environment and be engaged in the development process.
Mandatory Skills:
13+ Years of Experience in IT Industry
8+ years of experience in Software Architecture / Solution Architecture
Strong hands-on experience with ReactJS
Strong experience working with REST APIs
knowledge of C# / .NET
Strong knowledge of SDLC processes, architectural patterns, and design methodologies
Experience with Agile software development methodologies
High-Level Design (HLD) experience using UML, C4, and/or ArchiMate
Experience with DevOps and CI/CD practices and tools
Tech Stack: ReactJS, REST APIs, C#, .NET, DevOps, CI/CD, UML, C4, ArchiMate
Good to have skill set
Experience designing solutions across Web, Desktop, and Mobile platforms
Experience with SaaS architecture
Financial management and ROI calculation experience
Crisis management skills
AWS, Azure, or GCP Solutions Architect certification or TOGAF certification
Experience with SaaS architecture
Financial management and ROI calculation experience
Crisis management skills
AWS, Azure, or GCP Solutions Architect certification or TOGAF certification
What It's Like to Work at 3Pillar:
- Flexibility & Well-being – Our remote-first approach gives you the flexibility to work where you perform best, while prioritizing your well-being and personal commitments.
- Global Community – Collaborate with talented colleagues across the globe in a culture built on connection, support, and shared success.
- Your Voice Matters – We foster open communication and multiple feedback channels, ensuring every employee has the opportunity to be heard and make an impact.
- Growth & Development – Gain exposure to diverse clients, industries, and challenges that accelerate learning and career growth.
At 3Pillar, we create an environment where people can do their best work while maintaining a healthy work-life balance.
Our culture is guided by four core values: Collaboration, Outperform, Respect, and Evolve—the principles that shape how we work, grow, and succeed together.
Our culture is guided by four core values: Collaboration, Outperform, Respect, and Evolve—the principles that shape how we work, grow, and succeed together.
Thank you,
Rajan
Talent Acquisition
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