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Sr. Software Engineer - Back-End Serverless Developer (U.S. Remote - Occasional Office Visits Required)

Work from home Full-time role Hiring

Overview

Role Overview: We are seeking a skilled Back-End Serverless Developer with strong experience in Serverless AWS-based application development and modern API architectures. The ideal candidate is proficient in TypeScript, GraphQL, AWS Serverless, Infrastructure as Code (IaC), and DevOps.

Responsibilities

  • Design, develop, and maintain GraphQL APIs using Typescript with AWS API Gateway, Lambda and DynamoDB.
  • Develop and maintain infrastructure as code using AWS CDK and AWS SDK.
  • Deploy releases and hotfixes to production environments.
  • Debug issues in production or development environments.
  • Write unit/integration tests as part of each feature/bug fix.
  • Collaborate cross-functionally with front-end engineers and product stakeholders to deliver robust and maintainable systems.
  • Apply AWS best practices for security, performance, monitoring, and cost optimization.
  • Participate in code reviews, contribute to engineering standards, and support continuous improvement across the team.

Qualifications

  • 5+ years of professional experience in back-end software development.
  • Strong proficiency with TypeScript
  • Knowledge of GraphQL and schema design
  • Experience with AWS DynamoDB, API Gateway, Lambda, and Event Bridge
  • Solid understanding of distributed systems, API design, Serverless architecture, and Database design.
  • Experience with CI/CD pipelines and version control workflows.
  • Able to perform root cause analysis on issues within the application
  • Experience working in Agile/Scrum environments with cross-functional teams

Preferred Knowledge (Nice-to-Have):

  • DynamoDB Single Table Design
  • OpenSearch
  • Amazon SageMaker for ML model deployment and integration
  • AWS CodePipeline for CI/CD automation
  • Test Driven Development (TDD)
  • FedRAMP or other certification knowledge

What We're Looking For:

  • Someone who is detail-oriented and comfortable taking ownership of features from design to deployment.
  • A developer who enjoys solving complex architecture challenges in a cloud-first environment.
  • A collaborative team member who values quality, reliability, and maintainable code.
  • A team member that reflects our foundational behaviors: Client service, flexibility, respect, stewardship, commitment, initiative, and teamwork.

Compensation: Base Salary: $110,000 - $170,000 Final compensation will depend on factors such as geographic location, experience, and qualifications. In-Person Interview: Our hiring process requires one in-person meeting, typically the final interview. Travel and accommodations will be provided. Remote Work: Though predominantly remote, infrequent office visits will be required, typically quarterly. All travel costs for these visits will be covered by Unison.

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