Senior Backend Engineer - Remote, AWS, TypeScript

Sapsol Technologies Inc; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

Sapsol Technologies Inc seeks a Senior Software Engineer to design, build and operate backend AWS solutions, focusing on multi-tenant, scalable services. You will own deployment pipelines, mentor teammates and apply AI coding tools like Claude Code and GitHub Copilot to accelerate delivery.

You will collaborate in an agile team, write thorough tests, and document complex systems while aligning with customer needs and industry best practices.

Qualifications

• Bachelor's degree in Computer Science, Engineering or MIS
• 7+ years of experience in software systems and backend programming
• 5+ years of backend development with Node.js and TypeScript on AWS
• 4+ years hands-on with AWS Lambda, SNS/SQS, S3 and DynamoDB
• Strong hands-on experience building AWS infrastructure as code with AWS CDK
• Strong experience with Git and associated methodologies
• Working experience with CI/CD pipelines using GitHub and GitHub Actions
• Experience writing unit and integration tests
• Experience with monitoring and observability tools
• Experience designing multi-tenant SaaS applications, including tenant data isolation and tenant-scoped access control
• Working knowledge of AWS serverless architecture, distributed architecture patterns, and AWS data services such as Athena and Glue
• Hands-on experience using Claude Code and GitHub Copilot to build, test and ship production software
• Good judgment on when to trust, check or reject AI-generated code, and awareness of risks such as prompt injection, data exposure and over-broad permissions
• Experience mentoring other engineers on cloud technology
• Strong problem solving and analytic skills
• Able to handle multiple projects, work independently, and be a supportive Scrum team member

Responsibilities

• Design and build backend AWS solutions and the continuous delivery pipelines that ship them with quality
• Write complex code, build and maintain AWS infrastructure with CDK, and automate testing and deployment
• Design multi-tenant backend services with tenant data isolation
• Own DevOps for the solutions you build, including deployments, monitoring and production support
• Use AI coding agents (Claude Code, GitHub Copilot) day to day to design, write, test and document code, and own the quality of what ships
• Review AI-generated code with the same rigor as any other code
• Own the quality of your work: set quality criteria, use reviews, and keep improving
• Write design specs, unit tests and technical documentation, including documenting current-state systems
• Develop and apply standards, patterns and processes that make our systems consistent, lower risk and improve efficiency
• Define best practices for modeling, storing and moving data in cloud applications
• Mentor teammates on best practices, cloud technologies and safe use of AI coding tools
• Improve the team's processes, speed and quality using ideas from other teams and the industry

Skills

Node.js

TypeScript

AWS Lambda

SNS/SQS

S3

DynamoDB

AWS CDK

Git

GitHub Actions

Claude Code

GitHub Copilot

Multi-tenant SaaS

Education

Bachelor's degree in Computer Science, Engineering or MIS

Tools

Git

GitHub Actions

AWS CDK

Job description

Sapsol Technologies Inc seeks a Senior Software Engineer to design, build and operate backend AWS solutions, focusing on multi-tenant, scalable services. You will own deployment pipelines, mentor teammates and apply AI coding tools like Claude Code and GitHub Copilot to accelerate delivery.

You will collaborate in an agile team, write thorough tests, and document complex systems while aligning with customer needs and industry best practices.