Backend Engineer

3 weeks ago

Bengaluru, India Valenta AI Full time

Backend Engineer Freelance (Part-time / Full-time) | Remote

Job Title / Designation:
Backend Engineer

Engagement:
Freelance Part-time or Full-time

Start Date:
Immediate

Work Mode / Location:
Remote (Base Locations: Bangalore, Vizag, Mohali – Valenta AI offices)

About the Role

We are building an automation platform that integrates sales, accounting, and marketing tools, enabling workflow orchestration with AI and automated client communications. We are seeking an experienced Backend Engineer who specializes in API-driven systems and workflow automation.

Responsibilities

  • Build and maintain API connectors for third-party tools
  • Design modular backend architecture for plug-and-play integrations
  • Implement scalable orchestration layers (using Zapier, n8n, or custom-built solutions)
  • Manage authentication flows (OAuth2, API keys, tokens, etc.)
  • Handle queues, retries, and webhook-based triggers (Celery, Redis, etc.)
  • Ensure backend systems are secure, scalable, and reliable

Requirements

  • Minimum 3 years of experience in backend development (Python preferred; acceptable)
  • Strong expertise in REST APIs, webhooks, and third-party integrations
  • Experience with Celery, Redis, or other task queues
  • Solid understanding of microservices and modular architecture
  • Exposure to workflow engines (n8n, Temporal, Airflow) or Business Process Management (BPM) tools

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