Sr Full Stack Developer

Optomi, in partnership with a leading digital financial services and bank holding company, is looking for a Senior Full Stack Developer to join their team. The Senior Full Stack Developer will play a key role in building and enhancing a case management and workflow platform. This role involves developing scalable full-stack applications, contributing to AI-driven workflows, supporting AWS infrastructure, and helping establish strong engineering practices across the development organization.

Hit Apply below to send your application for consideration Ensure that your CV is up to date, and that you have read the job specs first.

What the right candidate will enjoy:

• Building full-stack features using React, TypeScript, and Go.
• Working with modern AWS, Terraform, and GitLab CI/CD technologies.
• Contributing to AI-driven workflows, LLM agents, and RAG-based knowledge retrieval.
• Designing scalable, reliable, and resilient distributed systems.
• Working with decision engines and case-management integrations to solve complex business problems.

What type of experience does the right candidate have:

• MUST HAVE strong experience with Go.
• Strong experience in full-stack development with TypeScript and Go, particularly React + TypeScript on the frontend.
• Hands-on experience with AWS services, including ECS Fargate, ALB, RDS, Secrets Manager, S3, ECR, and CloudWatch.
• Experience with Postgres/MySQL, Redis, and schema migration tooling.
• Strong experience with Terraform and GitLab CI/CD, including multi-region and multi-account environments.
• Experience using AI development tools such as Claude Code, Copilot, or Cursor.
• Experience with LangGraph or comparable agent/workflow orchestration frameworks for stateful LLM-driven applications.
• Experience with rules engines such as GoRules/ZEN, Drools, or JSON-Logic.
• Experience integrating CRM and Case Management platforms such as Salesforce.

What the responsibilities are of the right candidate:

• Build and deliver features for a case management and workflow system.
• Apply distributed-systems principles to maintain a scalable, reliable, and resilient platform.
• Establish coding best practices across repositories and conduct constructive peer code reviews.
• Own and maintain CI/CD, testing, and release pipelines in GitLab.
• Partner with DevOps on Terraform infrastructure and AWS deployments.
• Contribute to AI-driven workflows, including LangGraph agents and RAG-based knowledge retrieval.
• Develop and integrate the GoRules decision engine supporting case-routing and policy logic. xhyhwjd
• Triage and resolve production and integration issues.