Tech Lead – Build Scalable Web Apps (React.js / Node.js / AWS Stack)

IT Tech Lead – Node.js, React, AWS Company : Arkilos Inc.

Location : Satellite Office – New Delhi, India (Full-Time)

Work Hours : 9 : 00 AM – 5 : 00 PM EST (Toronto Time)

About Arkilos Arkilos Inc. is a fast-growing technology and enterprise solutions company focused on delivering highly secure, scalable platforms that streamline corporate financial operations. We operate in a nimble environment, solving complex problems with lean, high-output engineering teams. As we expand our footprint, we are looking for a talented IT Tech Lead to join our New Delhi satellite office and collaborate closely with our Toronto headquarters and global enterprise clients.

About the Role We are seeking a hands-on IT Tech Lead with deep expertise in Node.js , React.js , and AWS architecture . This role requires someone who can lead technical direction, build high-quality systems end-to-end, and architect secure multi-tenant enterprise applications. You will work directly with the Toronto team during EST hours to support project execution, client deliverables, and production systems.

Key Responsibilities Lead technical architecture, design, and implementation for enterprise-grade platforms.

Build, maintain, and optimize backend systems using Node.js and responsive frontend interfaces using React.js .

Architect and manage AWS infrastructure including S3 Buckets, Lambda, EC2, CloudFront, RDS, VPC, IAM , and related services.

Develop secure, scalable multi-tenant SaaS applications with strong data isolation and enterprise compliance.

Implement robust security frameworks, including authentication, authorization, encryption, and best-practice hardening methods.

Oversee development workflows, code reviews, and engineering standards for a small, high-performing team.

Collaborate daily with the Toronto team in EST hours to ensure alignment with product roadmaps and client requirements.

Manage CI / CD pipelines, deployments, and automated testing frameworks.

Troubleshoot production issues, perform root-cause analysis, and ensure system reliability.

Required Skills & Experience 5+ years of hands-on experience in full-stack development with Node.js and React.js .

Strong experience architecting and deploying solutions on AWS (S3, IAM, VPC, Lambda, RDS, etc.).

Demonstrated experience building and maintaining tenanted / multi-tenant enterprise applications .

Strong understanding of security best practices , secure API design, identity management, OWASP standards, and data protection.

Experience with both relational and NoSQL databases (MySQL, PostgreSQL, DynamoDB).

Prior experience leading or mentoring small engineering teams.

Excellent problem-solving skills with an agile, delivery-focused mindset.

Ability to work full-time on EST (Toronto) schedule .

Nice-to-Have Experience with DevOps tooling (Docker, Kubernetes, Terraform).

Knowledge of microservices and event-driven architectures.

Experience with fintech applications, ERP platforms, or workflow automation systems.

What We Offer Opportunity to shape and influence the core technology direction of Arkilos products.

Work closely with North American leadership and enterprise clients.

A nimble, high-ownership environment with high visibility and impact.

Competitive compensation with long-term growth opportunities.