Urwah Admin

Qualix Solutions

Job Overview:<ul><li>Shift: Daytime</li><li>Location: Karachi (PECHS)</li><li>Experience Level: 5+ years</li><li>Team Size: Leading a team of 5 or more developers</li></ul>Key Responsibilities:<ul><li>Technical Leadership: Make critical architecture decisions for MERN applications, including database schema design, API structure, frontend state management patterns, and scalability planning for growing user bases.</li><li>Team Development: Directly mentor developers on advanced React patterns, Node.js performance optimization, and MongoDB query efficiency through hands-on code sessions and technical discussions.</li><li>Code Quality: Establish and enforce specific coding standards including React component structure, Express middleware patterns, MongoDB aggregation best practices, and Redux/Zustand implementation guidelines.</li><li>Performance Optimization: Lead initiatives to improve application load times, reduce bundle sizes, optimize database queries, and implement caching strategies across the full stack.</li><li>Sprint Planning &amp; Delivery: Break down complex features into actionable tasks, estimate development effort for MERN-specific work, and ensure on-time delivery of production-ready applications.</li><li>Technical Problem Solving: Debug complex issues spanning React rendering problems, Node.js memory leaks, MongoDB performance bottlenecks, and integration challenges with third-party APIs.</li><li>Project Timeline Estimation: Accurately scope and forecast project durations, balance trade-offs between speed and quality, create realistic delivery schedules, and adjust timelines proactively based on technical risks or shifting priorities.</li></ul>Skills Required:Technical Expertise<ul><li>React - Expert-level proficiency including custom hooks, rendering optimization, code splitting, lazy loading, Context patterns, and error boundaries.</li><li>Node.js &amp; Express - Architecting scalable backend systems, custom middleware development, authentication/authorization systems, rate limiting, caching strategies, and performance profiling.</li><li>Relational Databases &ndash; Advanced schema design, normalization/denormalization strategies, query optimization, stored procedures, indexing, transactions, replication, and performance tuning (e.g. MySQL, SQL, Postgres).</li><li>MongoDB - Advanced database architecture, complex aggregation pipelines, indexing strategies, transaction management, and query optimization.</li><li>UI Frameworks - Deep customization of Ant Design components, advanced Tailwind CSS configurations, design system implementation, and accessibility compliance.</li><li>Responsive Design - Expert cross-device optimization, advanced CSS Grid/Flexbox, performance-first responsive strategies, and progressive enhancement.</li><li>Data Structures &amp; Algorithms - Advanced optimization techniques, complex data manipulation, and performance-critical algorithm implementation.</li><li>Real-time Applications - WebSocket architecture, Socket.io clustering, message queuing, and real-time data synchronization.</li><li>Cloud-based App Deployment - Hands-on experience with AWS, Azure, and GCP including.</li><li>CI/CD pipelines, containerization (Docker, Kubernetes), load balancing, auto-scaling, monitoring, and cost optimization.</li></ul>Architecture &amp; System Design<ul><li>Application Architecture - Designing scalable, maintainable codebases with proper separation of concerns.</li><li>API Design - RESTful API best practices, API versioning, and documentation</li><li>Security Implementation - JWT/OAuth2 implementation, input validation, XSS/CSRF protection, rate limiting, and secure coding practices.</li><li>Performance Optimization - Bundle optimization, lazy loading, caching strategies, CDN implementation, and lighthouse scoring.</li><li>Error Handling - Comprehensive error boundaries, logging systems, monitoring integration, and graceful degradation.</li><li>Quality Assurance - Manual testing strategies, bug identification and reproduction, cross-browser compatibility verification, and basic debugging skills.</li><li>Team Leadership - 3+ years of experience leading development teams.</li><li>Project Management - Experience with Agile/Scrum methodologies.</li><li>Communication - Excellent verbal and written English communication skills.</li><li>Mentoring - Proven track record of developing junior and mid-level developers.</li><li>Problem Solving - Strong analytical and troubleshooting abilities.</li><li>Bachelor's or Master's degree in Computer Science, Software Engineering, or related field. (Preffered)</li></ul>Advanced Technical Skills<ul><li>AI Integration - Production-level implementation with OpenAI, Gemini, Claude APIs, prompt engineering, token optimization, and cost management.</li><li>Mobile Development - Advanced React Native with native module development, performance optimization, and app store deployment.</li><li>DevOps &amp; Deployment - Docker containerization, Kubernetes orchestration, AWS/Azure services, CI/CD pipeline design, and infrastructure as code.</li><li>Database Expertise - Multi-database architecture, PostgreSQL advanced features, Redis caching strategies, and database migration strategies.</li></ul>Specialized Experience<ul><li>Speech Services - Production integration with Deepgram, Microsoft Speech-to-Text, OpenAI Whisper, custom speech processing pipelines.</li><li>Microservices Architecture - Service decomposition, inter-service communication, distributed logging, and fault tolerance patterns.</li><li>Performance Optimization - Core Web Vitals mastery, advanced lazy loading, service workers, memory leak prevention, and rendering optimization.</li><li>Monitoring &amp; Analytics - Application monitoring, error tracking, performance analytics, and business metrics integration.</li></ul>You can also apply through : https://forms.gle/P7wpNNftxTU9io9i9Job Type: Full-timeApplication Question(s):<ul><li>Please share your Portfolio? (vercel , netlify, Github or other)</li><li>Why do you want to switch?</li><li>What is your current salary?</li><li>What is your expected salary?</li><li>Is your expected salary negotiable?</li><li>What is your notice period?</li><li>Rate your English speaking skills from 1 (Novice) to 10 (Expert)?</li></ul>Experience:<ul><li>Mernstack Development: 3 years (Preferred)</li></ul>Work Location: In person

MERN Stack Team Lead

We're looking for a talented Lead Generation Specialist to help fuel our sales pipeline and connect with the right opportunities. This role is perfect for a proactive, technically savvy individual with a passion for business development and software solutions.What You'll Do<ul><li>Identify and qualify high-quality leads through multiple channels, including LinkedIn and email campaigns.</li><li>Research target markets to build and maintain prospect lists.</li><li>Collaborate with the sales team to develop effective outreach strategies.</li><li>Identify, bid, and win projects on freelance platforms in the areas of web apps, mobile apps, AI/ML, and custom software development.</li><li>Work closely with technical teams to ensure smooth project delivery, from the initial client interaction to project completion.</li><li>Meet and exceed monthly sales targets and revenue goals.</li><li>Develop strong client relationships and foster repeat business.</li><li>Maintain a thorough understanding of emerging technologies, especially in AI and software development, to effectively communicate solutions to clients.</li><li>Stay up-to-date with freelance platform and bidding best practices.</li></ul>What We're Looking For<ul><li>Proven experience in B2B and B2C lead generation (IT, SaaS, or digital services preferred).</li><li>Proven experience in bidding with a track record of winning projects on freelance platforms.</li><li>Strong technical knowledge of web development, mobile development, and AI/ML technologies.</li><li>Excellent communication and client management skills.</li><li>Results-driven mindset with attention to detail.</li><li>Ability to meet and exceed sales targets.</li><li>Self-motivated and able to work independently.</li></ul>Compensation<ul><li>Base salary + commission, with opportunities for growth based on performance.</li></ul>Apply: We're looking for a talented Lead Generation Specialist to help fuel our sales pipeline and connect with the right opportunities. This role is perfect for a proactive, technically savvy individual with a passion for business development and software solutions.What You'll Do<ul><li>Identify and qualify high-quality leads through multiple channels, including LinkedIn and email campaigns.</li><li>Research target markets to build and maintain prospect lists.</li><li>Collaborate with the sales team to develop effective outreach strategies.</li><li>Identify, bid, and win projects on freelance platforms in the areas of web apps, mobile apps, AI/ML, and custom software development.</li><li>Work closely with technical teams to ensure smooth project delivery, from the initial client interaction to project completion.</li><li>Meet and exceed monthly sales targets and revenue goals.</li><li>Develop strong client relationships and foster repeat business.</li><li>Maintain a thorough understanding of emerging technologies, especially in AI and software development, to effectively communicate solutions to clients.</li><li>Stay up-to-date with freelance platform and bidding best practices.</li></ul>What We're Looking For<ul><li>Proven experience in B2B and B2C lead generation (IT, SaaS, or digital services preferred).</li><li>Proven experience in bidding with a track record of winning projects on freelance platforms.</li><li>Strong technical knowledge of web development, mobile development, and AI/ML technologies.</li><li>Excellent communication and client management skills.</li><li>Results-driven mindset with attention to detail.</li><li>Ability to meet and exceed sales targets.</li><li>Self-motivated and able to work independently.</li></ul>Compensation<ul><li>Base salary + commission, with opportunities for growth based on performance.</li></ul>Apply: https://forms.gle/4nBTsDZJq93tzFjM8Job Type: Full-timeApplication Question(s):<ul><li>Why do you want to switch?</li><li>What is your Basic Salary in PKR?</li><li>Monthly Sales Target in USD?</li><li>Average monthly sales acheivied? (USD)</li><li>Share your experience in Linkedin and email marketing. and freelance platform you are familiar with?</li><li>What is your expected salary?</li><li>Is your expected salary negotiable?</li><li>What is your notice period?</li><li>Rate your English speaking skills from 1 (Novice) to 10 (Expert)?</li></ul>Experience:<ul><li>Lead Generation: 1 year (Preferred)</li></ul>Work Location: In person

Lead Generation Specialist

If you&rsquo;re a proactive, technically savvy individual with a passion for business development and software solutions, we&rsquo;d love to hear from you!Key Responsibilities:<ul><li>Identify, bid, and win projects in the areas of Web apps, mobile apps, AI/ML, and custom software development.</li><li>Work closely with technical teams to ensure smooth project delivery, from initial client interaction to project completion.</li><li>Meet and exceed monthly sales targets and revenue goals.</li><li>Maintain a thorough understanding of emerging technologies, especially in AI and software development, to effectively communicate solutions to clients.</li></ul>Qualifications:<ul><li>Solid experience with a track record of winning projects.</li><li>Strong technical knowledge of web development, mobile development, and AI/ML technologies.</li><li>Excellent communication and client management skills.</li><li>Ability to meet and exceed sales targets.</li><li>Self-motivated and able to work independently.</li></ul>Apply: https://forms.gle/TTTQRAyJGpGYVTMBAJob Type: Full-timeApplication Question(s):<ul><li>What is your current salary?</li><li>What is your expected salary?</li><li>Is your expected salary negotiable?</li><li>Please rate your English communication skills from 1 (Novice) to 10 (Expert)?</li><li>What was your monthly sales target (individual and team) in USD?</li><li>Why do you want to switch?</li><li>Team Size?</li><li>Average monthly sales acheivied? (USD)</li></ul>Experience:<ul><li>Sales: 3 years (Preferred)</li></ul>

Business Development Manager

Join Qualix Solutions and explore 3   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.

Qualix Solutions

ABOUT_COMPANY

MERN Stack Team Lead

Lead Generation Specialist

Business Development Manager