Software Engineer II - On-Prem Gov't Systems (Go/Java/JS)

Chainalysis; United States; Remote; USD 130,000 - 190,000; Full time

Job summary

Chainalysis’s Government Systems team is hiring a Software Engineer to build the Reactor on-premise deployment experience for government and high-security customers. You will work across Go, Java, and JavaScript to deliver the installer, data delivery pipelines, and admin UI within air-gapped environments.

You will partner with product teams and compliance stakeholders to ensure secure multi-tenant deployment, RBAC controls, audit logging, and CI-driven quality gates.

Qualifications

• Proficiency in Java, JavaScript, Go, and Bash for building production software — services, systems-level code, and CLI tools.
• Strong working knowledge of Kubernetes — deployments, networking, storage, Helm, and troubleshooting workloads in production.
• Comfort working across the stack — from backend data pipelines to a React-based admin UI when needed.
• Experience with infrastructure as code, particularly Terraform.
• Solid Linux fundamentals (RHEL or similar — networking, storage, process management).
• A strong sense of ownership and effective cross-team collaboration — you write code you're proud to operate, think about failure modes before they happen.

Responsibilities

• Design and develop the software installer — a Go-based CLI that automates provisioning, manifest rendering, image bundling, and end-to-end deployment of Reactor to customer environments, including fully air-gapped networks.
• Build and maintain the blockchain data delivery pipeline — the Java services that package blockchain data in the cloud, deliver it to customer sites, and unpack it for ingestion into the on-premises system.
• Extend and improve the Admin Portal — a React-based web UI backed by a Node.js server that enables customers to manage users, roles, permissions, and monitor system health on their on-premises installation.
• Develop infrastructure as code (Terraform) to provision and manage the AWS-based environments used for development, acceptance testing, and data delivery.
• Collaborate with product service teams to integrate their applications into the on-prem deployment platform, defining deployment configurations, resolving environment-specific issues, and designing multi-tenancy capabilities that ensure secure isolation between tenants.
• Support FedRAMP compliance requirements by designing audit logging, RBAC policies, package signing, and security hardening into the platform — writing well-tested, well-documented code with unit tests, integration tests, and CI-driven quality gates across Go, Java, and JavaScript

Skills

Java

Go

JavaScript

Bash

Kubernetes

Terraform

React

Tools

AWS

PostgreSQL

Job description

Chainalysis’s Government Systems team is hiring a Software Engineer to build the Reactor on-premise deployment experience for government and high-security customers. You will work across Go, Java, and JavaScript to deliver the installer, data delivery pipelines, and admin UI within air-gapped environments.

You will partner with product teams and compliance stakeholders to ensure secure multi-tenant deployment, RBAC controls, audit logging, and CI-driven quality gates.