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BolTech Solutions

BolTech Solutions is Hiring!Position: Senior Backend Developer (NestJS / PostgreSQL / Redis BullMQ) Location: Johar Town, Lahore (Hybrid) Experience: 5+ Years Department: Engineering Employment Type: Full-timeAbout the RoleBolTech Solutions is seeking a Senior Backend Developer with strong expertise in NestJS, PostgreSQL, TypeORM, and Redis BullMQ. You&rsquo;ll be responsible for developing scalable backend systems, managing queues and cron jobs, and ensuring efficient data handling with robust validation using Zod. While this role focuses primarily on backend development, familiarity with ReactJS is a plus for smooth collaboration with the frontend team.Key Responsibilities<ul><li>Develop and maintain backend services using NestJS and TypeScript.</li><li>Implement and manage Redis BullMQ for job queues, workers, and retry logic.</li><li>Create and monitor cron jobs and background processes.</li><li>Design and optimize PostgreSQL databases using TypeORM (entities, migrations, relations).</li><li>Apply Zod for schema and data validation.</li><li>Build and maintain RESTful APIs for frontend integrations.</li><li>Collaborate closely with frontend developers working on ReactJS.</li><li>Ensure performance, scalability, and security best practices.</li><li>Write unit and integration tests for maintainable and reliable codebases.</li><li>Participate in code reviews and contribute to architectural decisions.</li></ul>Required Skills &amp; Experience<ul><li>5+ years of experience in backend development.</li><li>Strong proficiency in TypeScript and Node.js.</li><li>Proven hands-on experience with NestJS framework.</li><li>Expertise in TypeORM and PostgreSQL (optimization, indexing, schema design).</li><li>Experience in managing Redis BullMQ queues and workers.</li><li>Knowledge of cron jobs, task scheduling, and background processing.</li><li>Proficiency in Zod for type-safe schema definitions.</li><li>Familiarity with ReactJS and API integration workflows.</li><li>Experience with Docker, Git, and CI/CD pipelines.</li></ul>Soft Skills<ul><li>Strong problem-solving and analytical mindset.</li><li>Excellent communication and team collaboration skills.</li><li>Ownership-driven approach with attention to detail, performance, and reliability.</li><li>Ability to mentor and support junior developers.</li></ul>Interested candidates can apply at: hr@boltechsolutions.comJob Type: Full-timePay: Up to Rs200,000.00 per monthWork Location: In person

Senior Backend Developer (NestJS / PostgreSQL / Redis BullMQ)

Backend Engineer (Python + Flask)Location: Johar Town, Lahore (near UCP) Job Type: Hybrid Working Hours: Must be able to work Monday to Friday &ndash; 8 hours daily (CST Time Zone) Email: hr@boltechsolutions.comAbout the RoleBolTech Solutions is looking for a skilled Python Flask Developer to join our growing team. In this role, you will build, optimize, and maintain scalable backend systems powering modern web applications. You will collaborate closely with our frontend and product teams to deliver reliable and high-performing solutions for US-based clients.What You&rsquo;ll Do<ul><li>Develop and maintain backend services using Python and Flask.</li><li>Lead API integrations, including OpenAI and other third-party services.</li><li>Collaborate with frontend developers and product managers to deliver seamless, end-to-end solutions.</li><li>Optimize performance, scalability, and security across backend systems.</li><li>Ensure clean, maintainable, and well-documented code.</li></ul>What Makes You a Fit<ul><li>3&ndash;4 years of professional experience in backend development.</li><li>Strong expertise in Python, Flask, and RESTful API design.</li><li>Proven ability to design, build, and deploy production APIs.</li><li>Excellent communication and problem-solving skills.</li><li>A team-first, collaborative mindset with a focus on quality and delivery.</li></ul>Nice-to-Haves<ul><li>Basic understanding of React.js to align with frontend teams.</li><li>Experience with cloud deployment (AWS, GCP, or Azure).</li></ul>Interested candidates can apply at: hr@boltechsolutions.comJob Type: Full-timePay: From Rs120,000.00 per monthWork Location: In person

Backend Engineer (Python + Flask)

Join BolTech Solutions and explore 2   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

BolTech Solutions

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Senior Backend Developer (NestJS / PostgreSQL / Redis BullMQ)

Backend Engineer (Python + Flask)