Senior Software Engineer

About the Role

We’re seeking a passionate  Full Stack Developer  skilled in  Node.js  and  React.js  to build scalable, high-performance web applications and APIs. You’ll play a key role in developing, deploying, and optimizing modules that power AI-driven marketing automation, real-time analytics, and creative content workflows.

You’ll work closely with product designers, data engineers, and AI teams to deliver user-friendly, reliable, and innovative solutions at scale.

Key Responsibilities

Design, build, and maintain  scalable APIs and microservices  using Node.js (Express / Fastify / NestJS).

Develop dynamic and responsive front-end interfaces using  React.js ,  TypeScript , and  Tailwind CSS / ShadCN UI .

Integrate with cloud platforms ( GCP ,  AWS , or  Azure ) and third-party APIs (social media, analytics, payment, etc.).

Collaborate with product, design, and AI teams to implement new features and enhancements.

Optimize application performance and ensure high availability, reliability, and security.

Implement CI / CD pipelines and containerized environments using  Docker ,  Kubernetes , or  Cloud Run .

Maintain and improve existing codebase, ensuring best practices in version control, testing, and documentation.

Participate in design reviews, sprint planning, and agile ceremonies.

Skills & Qualifications

Required :

5+ years of professional experience in full-stack development.

Strong proficiency in  JavaScript / TypeScript .

Experience with  Node.js ,  Express , or  NestJS  frameworks.

Expertise in  React.js ,  Next.js , or similar front-end frameworks.

Solid understanding of  RESTful  and  GraphQL APIs .

Experience with  MongoDB ,  PostgreSQL , or other modern databases.

Proficiency in  Git ,  CI / CD pipelines , and  Docker .

Understanding of  modern UI / UX  and responsive design principles.

Preferred (Nice to Have) :

Experience with  Cloud Run ,  BigQuery ,  Pub / Sub , or  AWS Lambda .

Familiarity with  AI / ML model integration  and API-driven AI workflows (e.g., OpenAI, Vertex AI).

Knowledge of  authentication / authorization  (OAuth, JWT, etc.).

Background in  marketing automation ,  e-commerce , or  MarTech  platforms.

What we offer

Competitive salary aligned with industry standards.

100% remote flexibility.

Opportunity to work directly on next-generation AI frameworks.

A fast-paced, innovation-driven environment where you’ll have real autonomy and impact.

How to apply

If you’re excited about building the next wave of intelligent systems, we’d love to hear from you!

Apply directly on LinkedIn, or send your GitHub / portfolio to info@galaxiq.ai with the subject line : “Senior Software Engineer”