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back end developer

OBHost (Your Hosting Partner)

Company: OBHostLocation: Karachi (On-site / Hybrid)About the Role: OBHost is looking for a talented Backend Developer with strong expertise in PHP, HTML, JavaScript (with speed optimization), and modern frameworks. The ideal candidate should be passionate about coding, problem-solving, and delivering scalable solutions for international projects.Key Responsibilities:<ul><li>Develop and maintain backend applications, APIs, and dashboards.</li><li>Write clean, secure, and efficient code using PHP, HTML, and JavaScript.</li><li>Optimize websites and applications for speed and performance.</li><li>Work with databases (MySQL, etc.) and handle server-side logic.</li><li>Collaborate with front-end developers to integrate user-facing elements.</li><li>Troubleshoot, debug, and upgrade existing systems.</li></ul>Requirements:<ul><li>Proven experience as a Backend Developer.</li><li>Strong knowledge of PHP, HTML, JavaScript (Node.js/Vanilla), CSS.</li><li>Hands-on experience in speed optimization techniques.</li><li>Familiarity with frameworks like Laravel, CodeIgniter, or similar (plus point).</li><li>Good understanding of REST APIs and database design.</li><li>Ability to work independently and manage tasks effectively.</li></ul>Perks &amp; Benefits:<ul><li>Competitive salary package (based on experience).</li><li>Flexible working environment.</li><li>Opportunity to work on global-scale hosting and cloud projects.</li></ul>Interested candidates (Karachi based) can send their CVs at info@obhost.net or WhatsApp at +92 336 3539769.Job Type: Full-timePay: Rs30.00 - Rs50,000.00 per monthWork Location: In person

Back end Developer

WeBytez

Location: Gulshan e IqbalShift: NightWe are looking to hire a skilled WordPress developer to design and implement attractive and functional websites for our clients. You will be responsible for both back-end and front-end development including the implementation of WordPress themes and plugins as well as site integration and security updates.WordPress Developer Responsibilities:<ul><li>Designing and building the website front-end.</li><li>Creating the website architecture.</li><li>Designing and managing the website back-end including database and server integration.</li><li>Generating WordPress themes and plugins.</li><li>Conducting website performance tests.</li><li>Troubleshooting content issues.</li><li>Monitoring the performance of the live website.</li></ul>WordPress Developer Requirements:<ul><li>Proven work experience as a WordPress developer.</li><li>Good understanding of website architecture and aesthetics.</li><li>Ability to manage projects.</li></ul>Job Type: Full-timePay: Rs50,000.00 - Rs60,000.00 per monthWork Location: In person

WordPress Developer

Research Teq

About the jobJob DescriptionWe are looking to hire a skilled WordPress developer to design and implement attractive and functional websites for our clients. You will be responsible for both back-end and front-end development including the implementation of WordPress themes and plugins as well as site integration and security updates.Responsibilities:<ul><li>Meeting with clients to discuss website design and function.</li><li>Designing and building the website front-end.</li><li>Creating the website architecture.</li><li>Designing and managing the website back-end including database and server integration.</li><li>Generating WordPress themes and plugins.</li><li>Conducting website performance tests.</li><li>Troubleshooting content issues.</li><li>Conducting WordPress training with the client.</li><li>Monitoring the performance of the live website.</li></ul>Requirements: <ul><li>Bachelor&rsquo;s degree in computer science or a similar field.</li><li>Proven work experience as a WordPress developer.</li><li>Knowledge of front-end technologies, including CSS3, JavaScript, HTML5, and jQuery.</li><li>Knowledge of code versioning tools, including Git.</li><li>Experience working with debugging tools such as Chrome Inspector and Firebug.</li><li>Good understanding of website architecture and aesthetics.</li><li>Ability to manage projects.</li><li>Good communication skills.</li></ul>Job Type: Full time (Onsite)Shift: Night shiftLocation: DHA phase 7, KarachiSalary: 25,000 to 35,000 per monthJob Type: Full-timePay: Rs25,000.00 - Rs35,000.00 per monthWork Location: In person

Junior WordPress Developer

Digital Bee Studio

Position OverviewWe are seeking an experienced MERN Stack Developer (back-end) to oversee the development of high-quality web, mobile, and backend applications. The ideal candidate will possess deep understanding of full-stack development, and proficiency in DevOps practices to ensure seamless deployment and scalability.Key Responsibilities<ul><li>Design and implement scalable solutions using React.js, Next.js, Node.js, MongoDB, and SQL.</li><li>Oversee mobile application development using React Native.</li><li>Manage cloud infrastructure, containerization, and CI/CD pipelines using AWS and Docker.</li><li>Conduct code reviews and enforce best practices to maintain high-quality deliverables.</li><li>Collaborate with product managers, designers, and stakeholders to define technical roadmaps and ensure timely delivery.</li></ul>Qualifications &amp; Requirements<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field.</li><li>Minimum 5 years of professional experience in full-stack development with at least 2 years in a leadership role.</li><li>Strong proficiency in React.js, Next.js, Node.js, Express, MongoDB, and SQL.</li><li>Hands-on experience in React Native for mobile app development.</li><li>Practical knowledge of AWS, Docker, CI/CD pipelines, and DevOps practices.</li><li>Proven track record of successfully delivering complex projects.</li><li>Excellent analytical, organizational, and communication skills.</li></ul>Preferred Skills<ul><li>Experience with microservices architecture and API design.</li><li>Familiarity with TypeScript, GraphQL, or Redis.</li><li>Prior exposure to scaling applications for enterprise-level environments.</li></ul>What We Offer<ul><li>Competitive compensation package.</li><li>Opportunity to lead a highly skilled and collaborative team.</li><li>Professional growth and exposure to cutting-edge technologies.</li><li>A structured and innovative work environment.</li></ul>Shift Timings: Monday - Friday 9:00 am to 6:00 pmIt is a full-time, office based roleJob Type: Full-timePay: Rs150,000.00 - Rs200,000.00 per monthApplication Question(s):<ul><li>Please mention your current salary</li></ul>Work Location: In person

MERN Stack Developer (Back-end)

MEAN 3 PRIVATE LIMITED

Responsibilities:<ul><li>Design and maintain robust API architectures and database structures.</li><li>Ensure security, scalability, and performance in all back-end processes.</li><li>Troubleshoot and resolve complex back-end issues.</li><li>Implement caching strategies and performance optimizations.</li><li>Integrate third-party services and APIs where required.</li><li>Participate in architectural discussions and technology selection.</li><li>Research and implement new back-end technologies and methodologies.</li></ul>Technologies:<ul><li>Php, Any Framework(Laravel i.e), AWS, MySQL.</li><li>RESTful APIs, GraphQL, WebSockets, OAuth authentication.</li><li>Docker, Redis, RabbitMQ.</li><li>Git workflows</li><li>Magento will be Plus Point.</li></ul>Job Type: Full-timeWork Location: In person

Backend Developer -Mid Level

Hiqain

Job Description: Custom WordPress DeveloperPosition Overview:We are seeking a skilled and motivated Custom WordPress Developer to join our team. As a Custom WordPress Developer, you will be responsible for creating and implementing custom WordPress themes and plugins tailored to our specific project needs. Your expertise will be crucial in enhancing the functionality, performance, and user experience of our WordPress websites.Key Responsibilities:1. WordPress Development: Design, develop, and deploy custom WordPress themes and plugins based on project requirements. This includes writing clean and efficient code, ensuring cross-browser compatibility, and implementing responsive design principles.2. Front-end Development: Collaborate with the design team to convert design mockups and wireframes into functional and visually appealing WordPress themes. Implement custom features and optimize the user interface for a seamless user experience.3. Back-end Development: Work on the WordPress core, modifying and extending its functionality to accommodate project requirements. This includes creating custom post types, taxonomies, and meta boxes, as well as integrating third-party APIs.4. Troubleshooting and Bug Fixing: Identify and resolve issues related to WordPress development, theme, and plugin conflicts, performance bottlenecks, and browser compatibility.5. Performance Optimization: Optimize website performance, loading times, and server-side operations to ensure a smooth and fast user experience.6. Security: Implement security best practices to safeguard WordPress websites from vulnerabilities and potential threats.Qualifications and Skills:&middot; Proven experience as a WordPress Developer, showcasing a portfolio of custom WordPress projects.&middot; Proficiency in HTML, CSS, JavaScript, PHP, and MySQL.&middot; Strong knowledge of WordPress architecture, core functions, and hooks.&middot; Experience with custom theme development using HTML5, CSS3, and modern front-end frameworks (e.g., Bootstrap).&middot; Familiarity with responsive design principles and mobile-first development.&middot; Solid understanding of WordPress security best practices.&middot; Experience with debugging tools and techniques for identifying and resolving issues.&middot; Familiarity with page builders and visual composer plugins.&middot; Ability to work collaboratively in a team environment and communicate effectively.&middot; Attention to detail, with a focus on producing high-quality and maintainable code.&middot; Bachelor's degree in Computer Science, Web Development, or related field (preferred but not mandatory).&middot; Additional experience with e-commerce plugins (e.g., WooCommerce) and performance optimization tools would be a plus.As a Custom WordPress Developer, you will play a critical role in creating unique and high-performance websites for our clients. Your expertise in custom WordPress development will contribute to delivering engaging and functional online experiences.Job Type: Full-timePay: Rs100,000.00 - Rs150,000.00 per monthExperience:<ul><li>wordpress: 2 years (Required)</li></ul>Application Deadline: 10/09/2025 Expected Start Date: 15/09/2025

Custom WordPress Developer

interac8

Job Description:We are looking for a talented Web Developer with strong experience in WordPress, Shopify, and CMS-based development. The role involves creating and maintaining websites, customizing themes/plugins, and building e-commerce solutions on modern platforms.The ideal candidate should be skilled in both front-end and back-end tasks, able to deliver high-quality work independently, and collaborate effectively with the team.Responsibilities:<ul><li>Develop and maintain websites using WordPress, Shopify, and other CMS platforms.</li><li>Customize and build themes, plugins, and apps as per project requirements.</li><li>Create responsive, user-friendly, and SEO-optimized websites.</li><li>Collaborate with designers and team members to convert ideas into functional web solutions.</li><li>Integrate and manage payment gateways, APIs, and databases (MySQL).</li><li>Ensure cross-browser compatibility, performance optimization, and mobile responsiveness.</li><li>Troubleshoot, debug, and resolve technical issues efficiently.</li><li>Use version control systems (e.g., Git) for code management.</li></ul>Requirements:<ul><li>Minimum 1 year of experience in web development (preferred).</li><li>Strong expertise in WordPress, Shopify, and CMS customization.</li><li>Knowledge of PHP, MySQL, HTML, CSS, JavaScript.</li><li>Familiarity with e-commerce platforms, SEO practices, and responsive design.</li><li>Problem-solving skills with attention to detail. Location: Clifton, Karachi</li></ul>Timings: 3:00 PM &ndash; 12:00 AMContact : 0336 8299220Job Type: Full-timePay: Rs50,000.00 - Rs60,000.00 per monthExperience:<ul><li>web development: 1 year (Preferred)</li></ul>Work Location: In person

Web Developer (WordPress / Shopify / CMS)

Explore 520+ Back end developer in Karachi this September. Find roles across top companies and apply now to boost your career.