Senior Full-Stack Software Engineer

Job not on LinkedIn

🕒 Yesterday

🌐 India, Pakistan – Remote

🇮🇳 India – Remote 🇵🇰 Pakistan – Remote

💵 $20 - $40 / hour

⏳ Contract/Temporary

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 20%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Ontrac Solutions

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2010

🤖 Artificial Intelligence

💼 Consulting

🤝 B2B

Artificial Intelligence • Consulting • B2B

Ontrac Solutions is an AI-first technology services firm that helps organizations design, implement, and scale AI-driven systems, cloud architectures, and enterprise platform integrations. They provide AI strategy and generative AI implementation (including RAG and intelligent search), cloud migration and optimization (multi-cloud architecture, Kubernetes, Terraform, GitOps, and FinOps), data and integration engineering, CRM/CMS/e-commerce platform development, and embedded technical talent / staff augmentation to move AI from experimentation into production. With innovation hubs in Chicago and Karachi, Ontrac focuses on delivering production-ready AI and cloud solutions that drive measurable business outcomes.

📋 Description

• Build and extend full-stack features across React frontends and Node.js and Go backend services in line with agreed designs and acceptance criteria • Build, modify, and integrate scalable backend APIs across the services in scope • Establish how current functionality operates in the existing codebase, then refactor or decommission legacy components without regressing behaviour • Design and query PostgreSQL and MongoDB schemas for new and modified features • Implement and maintain authentication, role-based access control, and authorization across services • Write unit and integration tests covering delivered components to agreed coverage expectations • Integrate with AWS services and, where required, Snowflake and n8n • Participate in sprint ceremonies and working sessions with Ontrac and customer teams • Keep delivery status current so progress can be tracked against agreed measures

🎯 Requirements

• 5+ years of professional software engineering experience spanning frontend and backend work • Bachelor's degree in Computer Science or a related field, or equivalent practical experience • JavaScript and TypeScript — building type-safe applications and services end to end • React — dynamic, responsive, real-time frontend interfaces • Node.js — scalable server-side applications and asynchronous backend services • Go — scalable backend services and APIs • PostgreSQL and MongoDB, including schema design and querying • Secure authentication and authorization, including role-based access control • Building, modifying, and integrating scalable backend APIs • Unit and integration testing for backend components • Comfort navigating complex codebases to refactor or decommission legacy code without regressing existing behaviour • Working knowledge of AWS cloud services and associated client libraries and APIs • Delivery within an Agile/Scrum team, including sprints, stand-ups, and retrospectives • Snowflake — integrating and querying enterprise cloud data warehousing • n8n — building and maintaining automated workflow integrations