OpenDecimalTech

Lead Full Stack Software Engineer

EngineeringKathmanduApply by October 7, 2026
RemoteFull-timeLead
Apply Now
RemoteFull-timeLead

Engineering · Kathmandu

About the role


We’re looking for a Senior Full-Stack Developer who can take real ownership of products, not just tickets.

You’ll work across backend, frontend, AWS and infrastructure, helping us design and build products used by customers around the world. You’ll be hands-on with the code while also making architecture decisions, reviewing technical work and helping other engineers grow.

We work on SaaS products, AI applications, automation systems and high-scale platforms. Some of the products we build serve millions of users, so we care about good engineering, reliability and building things that can scale.

The role works closely with our engineering, product and leadership teams, with working hours aligned primarily with Melbourne time.

Responsibilities

  • Lead technical and architectural decisions across products
  • Build scalable backend services, APIs and modern frontend applications
  • Own features from technical design through production
  • Work extensively with React, Next.js, Node.js and TypeScript
  • Design and operate AWS systems using Lambda, API Gateway, DynamoDB, SQS and EventBridge
  • Build and maintain infrastructure using SST, AWS CDK, Terraform or Pulumi
  • Improve application performance, reliability, security and deployment processes
  • Strengthen CI/CD and engineering practices
  • Review code and help maintain a high engineering standard
  • Mentor engineers and contribute to their technical development
  • Take part in architecture and design discussions
  • Work directly with international clients and product teams
  • Investigate difficult technical problems and find practical solutions
  • Help us make sensible technology decisions as the company and products grow

Required Technical Skills


Node.js, TypeScript, React, Next.js, AWS Lambda, API Gateway, DynamoDB, SQS, EventBridge, Infrastructure as Code (SST, AWS CDK, Terraform or Pulumi), GitHub Actions

Minimum Years of Experience


10+ years of professional software engineering experience; 5+ years of hands-on AWS experience

Education Requirements


No specific degree required. Strong professional engineering experience and demonstrated technical ability are more important.

Required Certifications


None

Domain or Industry Experience


Experience building and operating production SaaS, web applications, cloud-native platforms or other scalable software products. Experience with high-traffic or large-scale systems is valuable.

Location or Work-Authorization Requirements


Based in Kathmandu, Nepal. Remote or hybrid work. Must be able to work primarily during hours aligned with Melbourne time.

Other Mandatory Qualifications


Demonstrated experience taking ownership of technical decisions, designing production systems, writing production code, and working effectively with other engineers.

Preferred Skills


Laravel, Ruby on Rails, Docker, ECS, Kubernetes, Python, OpenAI, Anthropic, AI/ML integration, MLOps, event-driven architecture, large-scale SaaS or consumer platforms.

Required qualifications


If you have slightly less experience but have already operated at a Staff-level scope, we’d still like to hear from you.

  • 10+ years of professional software engineering experience
  • 5+ years of hands-on AWS experience
  • Strong Node.js and TypeScript experience
  • Strong React experience and understanding of modern frontend architecture
  • Production experience with AWS Lambda, API Gateway, DynamoDB, SQS and EventBridge
  • Experience with Infrastructure as Code such as SST, AWS CDK, Terraform or Pulumi
  • Experience designing and operating production systems at scale
  • Experience leading technical initiatives or owning significant engineering decisions
  • Experience mentoring engineers and conducting meaningful code reviews
  • Comfortable working across the stack rather than being limited to one layer
  • Strong communication and problem-solving skills

Preferred qualifications

  • Experience with Laravel or Ruby on Rails
  • Docker, ECS or Kubernetes experience
  • Experience integrating OpenAI, Anthropic or other AI services
  • Python experience
  • MLOps experience
  • Experience building large-scale SaaS or consumer platforms
  • Experience with event-driven and serverless architectures
  • Experience working with international product or engineering teams