Backend NestJS Developer

We are seeking a consulting partner with deep expertise in backend engineering, cloud-native architecture, and enterprise system integration.

The selected organization will be responsible for delivering scalable, secure, and high-performance backend solutions while providing technical leadership and guidance across teams.

Key Responsibilities Design, develop, and maintain enterprise-grade backend services using  Nest.js, TypeScript, and NodeJS .

Architect and implement high-performance  REST and SOAP APIs  for complex enterprise integrations.

Optimize  PostgreSQL  databases for high availability, partitioning, replication, and performance tuning.

Define and enforce  secure coding practices, design patterns, and architectural principles .

Collaborate with  DevOps, frontend, QA, and product stakeholders  to ensure seamless integration and delivery.

Troubleshoot production issues, enhance reliability, and implement performance tuning at scale.

Lead  code reviews, enforce coding standards , and integrate quality gates in CI/CD pipelines.

Mentor client engineering teams, contribute to  technical strategy and architecture decisions .

Integrate external systems, tools, and services to extend backend capabilities.

Provide continuous innovation by adopting  cloud-native, serverless, and emerging backend technologies .

Required Qualifications Minimum  5+ years of backend development experience  with Node.js, TypeScript, and NestJS.

Proven expertise in designing and scaling  RESTful APIs and SOAP services  for enterprise-grade systems.

Advanced proficiency in  PostgreSQL  (performance tuning, replication, partitioning).

Strong experience with  Git workflows, CI/CD pipelines, and automated quality controls .

Deep understanding of  cloud-native architectures  and  serverless implementations .

Hands-on experience with  AWS services  (EC2, EKS, Lambda, S3, RDS, CloudWatch, API Gateway).

Solid knowledge of  Kubernetes  (deployment, scaling, troubleshooting).

Experience mentoring teams and driving  technical leadership in multi-stakeholder environments .

Expertise with  Splunk  (monitoring, dashboards, alerting).

Familiarity with  Spinnaker or advanced deployment pipelines .

Education Bachelor’s degree  in Computer Science, Software Engineering, or related field (required).

Master’s degree  preferred but not mandatory.

Technology / Systems Expertise Node.js + NestJS + TypeScript  – backend framework.

PostgreSQL  with advanced extensions (Citus, Patroni, TimescaleDB).

Swagger / OpenAPI + Postman  – API documentation & testing.

GitHub / GitLab + GitHub Actions / Jenkins  – version control & CI/CD automation.

SonarQube, ESLint, Prettier  – code quality enforcement.

AWS (EC2, EKS, Lambda, Fargate, S3, RDS, CloudWatch, API Gateway)  – cloud & serverless stack.

Docker + Kubernetes (EKS) + Helm  – containerization & orchestration.

Splunk, Prometheus, Grafana  – monitoring & observability.

Spinnaker / ArgoCD/ Azure Devops  – automated deployment pipelines.

Terraform / AWS CDK  – infrastructure as code.

Skills & Capabilities Demonstrated expertise in  backend architecture and scalable API design .

Advanced  database optimization & high availability strategies .

Strong proficiency in  CI/CD, GitOps, and DevOps integration .

Hands-on experience in  cloud-native and Kubernetes-based deployments .

Proven ability to  mentor engineers, lead architecture decisions, and drive best practices .

All our positions are Remote and are available as Full Time Employment or B2B Contracts Powered by JazzHR