Senior Node.js Developer

Intellectsoft

Senior Node.js Developer creating scalable backend services and APIs at Intellectsoft. Collaborating cross-functionally to drive product architecture and technical requirements.

Posted 6/20/2026full-timeRemote • 🇺🇦 UkraineSeniorWebsite

Tech Stack

Tools & technologies

AWSCloudDockerFirebaseJavaScriptMicroservicesNode.jsPostgresRayRedisTypeScript

About the role

Key responsibilities & impact

Collaborate with cross-functional team to define technical requirements and shape product architecture
Design and develop scalable backend services and APIs from scratch
Build core platform functionality with a focus on performance, reliability, and security - Integrate external services, databases, and third-party APIs
Ensure adequate unit and integration test coverage
Contribute to code reviews and technical discussions
Communicate effectively and collaborate with the team

Requirements

What you’ll need

TypeScript (advanced) — strict typing, decorators, async patterns
Node.js — runtime fundamentals, event loop
NestJS — modules, DI, guards/interceptors; modular-monolith → microservices design
PostgreSQL relational modelling for a transactional commerce domain
Transactions / ACID / concurrency control
Postgres full-text search + GIN indexes
ORM + migrations — Prisma, TypeORM, or Drizzle
DDD / microservices extraction patterns — bounded contexts, module seams for later service extraction
OAuth2 / OIDC, JWT, token lifecycle
SQS workers — retries, dead-letter queues
EventBridge scheduled jobs
Core AWS — ECS Fargate, RDS, S3, ElastiCache (Redis), CloudWatch
Docker; CI/CD; observability
Amazon SES transactional email
HTML-to-PDF generation
AWS CDK (TypeScript) infrastructure-as-code
Amazon Cognito — MFA, passwordless/magic-link
Firebase Cloud Messaging / APNs push
OpenSearch, Multi-AZ HA, X-Ray tracing
ALB, WAF, Secrets Manager, KMS

Benefits

Comp & perks

Udemy courses of your choice
Team-buildings, events, marathons & charity activities to connect and recharge
Workshops, trainings, expert knowledge-sharing that keep you growing
Clear career path
Absence days for work-life balance
Flexible hours & work setup - work from any of listed locations and organize your day your way

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

TypeScriptNode.jsNestJSPostgreSQLPrismaTypeORMDDDOAuth2AWS CDKDocker

Soft Skills

collaborationcommunicationcode reviewstechnical discussions