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senior full stack developer Jobs in Karachi

senior full stack developer

senior php developer

Xynotech

We are seeking an experienced Senior PHP Developer to join our team. The ideal candidate will have strong expertise in PHP development and the ability to work with legacy or modern PHP frameworks (e.g., Laravel, Symfony, CodeIgniter, or custom solutions). You will be responsible for maintaining, optimizing, and extending our existing PHP-based systems while collaborating with the team to drive best practices.Key Responsibilities:<ul><li>Develop, maintain, and optimize PHP-based applications (framework or legacy code).</li><li>Analyze and improve existing codebase for performance, security, and scalability.</li><li>Collaborate with frontend developers, DevOps, and product teams to deliver robust solutions.</li><li>Troubleshoot and debug complex issues across the application stack.</li><li>Integrate third-party APIs and services as needed.</li><li>Ensure adherence to PHP best practices (PSR standards, OOP, MVC, etc.).</li><li>Write clean, reusable, and well-documented code.</li><li>Mentor junior developers and participate in code reviews.</li><li>Assist in migrating legacy systems to modern frameworks (if applicable).</li></ul>Requirements:<ul><li>5 years of PHP development experience (with or without a framework).</li><li>Strong understanding of OOP, MVC architecture, and PHP design patterns.</li><li>Experience working with at least one PHP framework (Laravel, Symfony, CodeIgniter, etc.) or custom frameworks.</li><li>Proficiency in MySQL/PostgreSQL and database optimization.</li><li>Familiarity with RESTful APIs, Composer, Git, and Linux environments.</li><li>Knowledge of frontend technologies (JavaScript, HTML5, CSS) is a plus.</li><li>Experience with legacy PHP systems (if applicable) and willingness to modernize them.</li><li>Strong problem-solving skills and attention to detail.</li></ul>Nice to Have:<ul><li>Experience with Docker, CI/CD pipelines, or cloud platforms (AWS/Azure).</li><li>Knowledge of testing frameworks (PHPUnit, Pest).</li><li>Exposure to microservices or serverless architectures.</li></ul>Job Type: Full-timeExperience:<ul><li>PHP: 5 years (Required)</li></ul>Location:<ul><li>Karachi (Required)</li></ul>Work Location: In person

Senior PHP Developer

UEB Ventures Financing Broker L.L.C

Job DescriptionWe are looking for a Senior PHP Developer to take ownership of backend development and support the design, development, and maintenance of scalable web applications. This role is suited for someone with strong PHP experience who can work independently, guide junior developers, and contribute to system architecture, performance, and security.You will work closely with frontend developers, product stakeholders, and infrastructure teams to deliver reliable and maintainable solutions.Responsibilities<ul><li>Design, develop, and maintain PHP-based backend systems and APIs</li><li>Build and optimize REST APIs and integrate third-party services</li><li>Work with MySQL and PostgreSQL, including query optimization and schema design</li><li>Ensure application security, performance, and scalability</li><li>Review code, enforce best practices, and mentor junior developers</li><li>Collaborate with frontend teams on API contracts and integrations</li><li>Manage deployments and support applications on Linux/Ubuntu servers</li><li>Handle basic server tasks including Nginx, SSL, cron jobs, permissions, and logs</li><li>Participate in system design, debugging, and production issue resolution</li><li>Maintain proper documentation and version control using Git</li></ul>Requirements<ul><li>3&ndash;6+ years of professional PHP development experience</li><li>Strong command of core PHP and at least one PHP framework (Laravel preferred)</li><li>Solid understanding of HTTP, authentication, sessions, and security best practices</li><li>Hands-on experience with MySQL and PostgreSQL</li><li>Experience building and maintaining production-grade APIs</li><li>Comfortable working in Linux/Ubuntu environments</li><li>Good understanding of Git workflows, debugging, and testing</li><li>Ability to work independently and take technical ownership</li><li>Strong problem-solving skills and attention to detail</li></ul>Job Types: Full-time, ContractContract length: 24 monthsWork Location: In personJob Type: Full-timePay: Rs100,000.00 - Rs150,000.00 per monthWork Location: In person

OBHost (Your Hosting Partner)

About the Role: OBHost is looking for a skilled Backend Developer with strong expertise in Core PHP and Laravel. If you are passionate about backend development, love solving complex problems, and want to work on global-scale hosting &amp; cloud projects, we want to hear from you! (Knowledge of CodeIgniter will be considered a plus.)Key Responsibilities:<ul><li>Develop, maintain, and enhance backend applications, APIs, and dashboards.</li><li>Write clean, secure, and scalable code using Core PHP and Laravel.</li><li>Work with MySQL databases and ensure efficient server-side logic.</li><li>Collaborate with the front-end team to integrate user-facing elements.</li><li>Optimize applications for speed, performance, and security.</li><li>Troubleshoot, debug, and upgrade existing systems.</li></ul>Requirements:<ul><li>Proven experience as a Backend Developer.</li><li>Strong hands-on expertise in Core PHP and Laravel.</li><li>Knowledge of CodeIgniter (a plus, not mandatory).</li><li>Strong skills in HTML, CSS &amp; JavaScript.</li><li>Strong hands-on expertise in REST APIs and database design.</li><li>Familiarity with performance &amp; speed optimization techniques.</li><li>Ability to work independently and manage tasks effectively.</li></ul>Perks &amp; Benefits:<ul><li>Competitive salary (based on experience).</li><li>Flexible working environment.</li><li>Opportunity to work on international hosting &amp; cloud projects.</li></ul>Job Type: Full-timePay: Rs70,000.00 - Rs100,000.00 per monthWork Location: In person

Core PHP and Laravel Developer

Omfort Pvt.Ltd

Junior PHP DeveloperLocation: Karachi Type: Full-time Experience: 0-2 yearsAbout the Role: We are seeking a motivated Junior PHP Developer to join our team. You will assist in developing, maintaining, and improving web applications while growing your skills under the guidance of senior developers.Responsibilities:<ul><li>Develop and maintain PHP-based web applications</li><li>Build interactive user interfaces using Vue.js and/or React</li><li>Work with MySQL databases and write efficient SQL queries</li><li>Collaborate with designers and senior developers on full-stack features</li><li>Debug and resolve technical issues</li><li>Participate in code reviews and team meetings</li></ul>Requirements:<ul><li>Basic knowledge of PHP and OOP principles</li><li>Experience with a PHP framework (Laravel, Symfony)</li><li>Understanding of HTML, CSS, and JavaScript</li><li>Familiarity with either Vue.js or React (willingness to learn both)</li><li>Familiarity with MySQL or similar databases</li><li>Eagerness to learn and grow</li><li>Good problem-solving skills</li><li>Basic Git knowledge</li><li>Personal projects or portfolio</li><li>Understanding of MVC pattern</li></ul>Job Type: Full-timePay: Rs50,000.00 - Rs55,000.00 per monthWork Location: In person

Junior PHP Developer

Digitaurus Tech

Digitaurus is Hiring: Senior Web DeveloperWe&rsquo;re looking for a Senior Web Developer (3+ years experience) with strong hands-on skills in:✅ WordPress (Custom Development)✅ PHP &amp; Laravel✅ HTML, CSS, JavaScript, MySQL<ul><li>You&rsquo;ll be responsible for building, customizing, and maintaining high-quality web applications.</li><li>Lead and guide the team in their respective tasks.</li><li>Good Communication skills</li></ul>Job DetailsShahrah-e-Faisal, Karachi.9:00 PM &ndash; 6:00 AM (Mon&ndash;Fri) | Night ShiftFull-Time | On-siteApply NowJob Type: Full-timePay: Rs100,000.00 - Rs150,000.00 per monthApplication Question(s):<ul><li>In which stacks/technologies do you have hands-on experience?</li><li>Current Salary Package?</li><li>Expected Salary Package?</li><li>How soon you can join us (If selected)?</li></ul>Work Location: In person

Senior Web developer - WordPress Custom

Sispn Technology

Job Title: Junior WordPress DeveloperJob Summary: We are looking for a motivated Junior WordPress Developer to assist in building, customizing, and maintaining WordPress websites. The ideal candidate has a basic understanding of WordPress, web technologies, and a willingness to learn and grow in a collaborative environment.Key Responsibilities:<ul><li>Assist in developing and maintaining WordPress websites</li><li>Customize themes and plugins as required</li><li>Implement responsive designs and basic UI changes</li><li>Fix bugs and perform routine website updates</li><li>Collaborate with designers and senior developers</li></ul>Requirements:<ul><li>Basic knowledge of WordPress, PHP, HTML, CSS, and JavaScript</li><li>Familiarity with themes, plugins, and page builders</li><li>Understanding of responsive design principles</li><li>Willingness to learn and adapt to new technologies</li></ul>Preferred Skills:<ul><li>Basic experience with Git or version control</li><li>Knowledge of SEO best practices is a plus</li></ul>What We Offer:<ul><li>Learning and growth opportunities</li><li>Supportive team environment</li><li>Exposure to real-world WordPress projects</li></ul>Job Types: Full-time, Internship Contract length: 3 monthsApplication Question(s):<ul><li>Please rate your skill out of 10 in these domains. </li></ul>1. WordPress. _ /10 2. ACF. __ /10 3. Plugin development/modification. _ /10 4. Shopify template _ /10 5. Shopify Liquid. _ /10 6. Webflow. __ /10 7. GoHighLevel. _ /10 8. Automations. _ /10 9. Php/MySQL, Site security _ /10 10. Client handling. _ /10.<ul><li>Your expected salary</li></ul>Experience:<ul><li>WordPress Development: 1 year (Preferred)</li></ul>Work Location: In person

Junior WordPress Developer

Launch Box

Senior Backend Developer &ndash; Join Our Growing Team!Location: Emarah Suites, Main Shahra-e-Faisal, Karachi Timings: 12:00 PM &ndash; 9:00 PM Employment Type: Full-time | On-siteAbout Us: We are a dynamic and fast-growing tech company dedicated to delivering high-quality, scalable, and innovative solutions for our global clients. We value creativity, problem-solving, and a passion for technology.Position Overview: We&rsquo;re looking for a Senior Backend Developer with strong expertise in Node.js and proficiency in multiple backend technologies. You will architect, develop, and maintain scalable APIs, databases, and backend systems, ensuring optimal performance and security.Key Responsibilities: Design, develop, and maintain robust backend systems and APIs, primarily using Node.js. Work with multiple backend languages and frameworks such as Python, PHP, Java, Go, or .NET when required. Collaborate with frontend developers, mobile engineers, and DevOps teams to deliver end-to-end solutions. Optimize applications for maximum speed, scalability, and security. Manage and maintain databases (SQL &amp; NoSQL) including PostgreSQL, MySQL, MongoDB. Implement best practices for code quality, testing, and deployment. Troubleshoot and debug applications, ensuring smooth performance. Mentor junior developers and lead code reviews.Requirements: 3+ years of backend development experience. Strong expertise in Node.js (Express.js, NestJS, or similar frameworks). Experience with RESTful APIs, GraphQL, and microservices architecture. Familiarity with cloud platforms (AWS, Azure, or GCP). Strong understanding of SQL &amp; NoSQL databases. Proficiency in other backend languages such as Python, PHP, Java, Go, or .NET. Knowledge of authentication, authorization, and security best practices (OAuth, JWT, etc.). Experience with Git and CI/CD pipelines. Strong problem-solving skills and attention to detail.Nice to Have: Experience with Docker, Kubernetes, and container orchestration. Knowledge of serverless architectures. Exposure to real-time systems (WebSockets, Socket.io).Job Type: Full-timeWork Location: In person

Senior Backend Developer (Node.js)

Explore 527+ Senior php developer in Karachi this January. Find roles across top companies and apply now to boost your career.

527 senior php developer jobs IN Karachi

Senior PHP Developer

Senior PHP Developer

Core PHP and Laravel Developer

Junior PHP Developer

Senior Web developer - WordPress Custom

Junior WordPress Developer

Senior Backend Developer (Node.js)