Principal Software Engineer

Job Summary As a Senior Software Engineer specializing in Node.js at Creative Chaos, you will play a pivotal role in the development of server applications across a range of software platforms. Your primary responsibilities will include crafting robust Restful APIs that cater to client applications, ensuring that our server applications are functional, secure, and perform optimally. You will also take on a mentorship role, guiding junior engineers and fostering team growth through comprehensive training.Duties & ResponsibilitiesAnalyze and interpret business requirements to develop effective solutions.Estimate and prioritize assigned tasks for efficiency.Write high-quality code and perform thorough unit testing.Engage in collaboration with cross-functional team members.Optimize code for enhanced security and performance.Maintain and troubleshoot existing systems to rectify issues.Keep issue tracking software updated for transparency.Provide timely status updates to stakeholders.Communicate effectively with clients to understand their needs.Manage version control of your codebase.Research and implement new technologies that enhance our product.Lead a team of talented software engineers, providing guidance and support.Mentor colleagues by sharing knowledge and best practices.Continuously upgrade your own skills and knowledge to stay ahead.Participate in evaluating candidates for new positions within the team.

Join Dubizzle Labs as we expand our vibrant team in Karachi, where over 400 talented individuals collaborate to innovate. We seek passionate individuals who thrive on learning, performance, and mentoring. Our mission is to create an exceptional engineering environment focused on delivering outstanding value to our customers. As a Senior Backend Software Engineer, your main responsibility will be to develop a suite of world-class products that fuel our extraordinary growth across 10 countries.Are you a collaborative leader who genuinely enjoys guiding others on their journey to success? Do you possess the analytical skills to tackle complex challenges head-on? Can you inspire your team to achieve excellence while balancing technical aspirations with business goals? If this resonates with you, we invite you to apply! Stay current with the dubizzle code base technologies and emerging industry trends; Share your extensive knowledge of technologies and architectures while mentoring colleagues within your product stream; Collaborate with fellow Leads and Seniors to ensure the delivery of top-tier software; Uphold coding standards, guidelines, and best practices throughout the company; Demonstrate technical leadership by setting ambitious yet achievable goals and guiding the team towards successful project outcomes; Influence the technical vision and direction within your stream at dubizzle; Work closely with Product, Infrastructure, Design, UX, CLM, and Strategy teams to deliver high-quality products; Recruit exceptional talent to build high-performing teams and continuously raise engineering standards; Oversee our business KPIs as a liaison to the Product team and other business functions; Ensure that daily decisions align with our strategic vision and direction; Coach team members to become the next generation of technical leaders;

Job SummaryWe are seeking a highly skilled Senior Java Software Engineer to join our dynamic team at Creative Chaos. In this role, you will be instrumental in developing robust server applications across various platforms, focusing on the creation of RESTful APIs designed for client application consumption. You will ensure that our server applications meet design specifications, delivering optimal functionality, security, and performance while remaining bug-free. As a senior engineer, you will also play a crucial role in mentoring junior team members, fostering their professional growth through training and guidance.Duties & Responsibilities Conduct thorough analysis of business requirements Provide accurate task estimations Write high-quality code and unit tests Collaborate effectively with team members Optimize code for enhanced security and performance Maintain and troubleshoot existing systems Update issue tracking software regularly Communicate progress updates to stakeholders Manage code versioning Stay abreast of emerging technologies Lead and guide a team of software engineers Assess candidates for open positions

At Careem, we are developing the Everything App for the greater Middle East, designed to streamline daily activities such as transportation, food delivery, grocery shopping, and payment management. Our mission is straightforward: to enhance and simplify the lives of individuals while cultivating an inspiring organization.Since our inception in 2012, Careem has empowered over 2.5 million Captains, enriched the lives of more than 70 million customers, and established a platform where the region's finest talent and entrepreneurs can flourish. We operate across 70+ cities in 10 countries, spanning from Morocco to Pakistan.We are embarking on an exciting new phase, driven by AI. We are seeking innovative problem-solvers who can leverage AI to develop tools, automate workflows, and create meaningful impact. Whether through optimizing operations, enhancing user experiences, or rethinking internal systems, we want individuals who can help Careem work smarter and move faster.By applying here, you will be considered for multiple similar roles at Careem across various teams. If selected, we will align you with the position that best suits your skills and personal preferences.

Join our dynamic team at Careem as a Senior Software Engineer I, where you'll play a pivotal role in developing innovative software solutions that enhance our platform. In this position, you will collaborate with cross-functional teams, contribute to high-quality software design, and implement robust applications that meet both customer and business needs.

Job SummaryWe are seeking a highly skilled Senior Software Engineer specializing in Android development to join our dynamic team at Creative Chaos. In this role, you will be instrumental in crafting and enhancing innovative Android applications. You will collaborate with cross-functional teams to design, implement, and optimize new features, ensuring a seamless user experience. Your expertise will also be vital in diagnosing and resolving technical challenges, maintaining the quality and performance of our applications.Duties & ResponsibilitiesConduct thorough analysis of business requirements and technical specifications.Design and implement new features for Android applications.Write efficient, maintainable, and well-structured code.Work closely with the design team to deliver an outstanding user experience.Proactively identify and troubleshoot application issues.Perform code reviews to uphold high code quality standards.Stay informed about the latest trends and best practices in Android development.Participate in team meetings and collaborative brainstorming sessions.Mentor junior developers, sharing your knowledge and expertise.

At Careem, we are on a mission to develop the Everything App tailored for the greater Middle East, facilitating seamless mobility, food and grocery ordering, payment management, and much more. Our goal is straightforward: to enhance lives and cultivate an inspiring organization.Since our inception in 2012, Careem has empowered over 2.5 million Captains, enriched the experiences of more than 70 million customers, and created a platform where the finest talent and entrepreneurs in the region can flourish. We operate in over 70 cities across 10 countries, stretching from Morocco to Pakistan.We are embarking on an exciting new phase driven by AI innovation. We seek talented individuals who are inquisitive problem-solvers, adept at leveraging AI to build tools, automate processes, and make a significant impact. Whether it’s optimizing operations, enhancing customer experiences, or rethinking internal systems — we want visionaries who can help Careem work smarter and move faster.Key Responsibilities:Design and develop advanced, scalable applications utilizing Kotlin, Java, and Kotlin Multiplatform.Collaborate with product and design teams to comprehend end-user requirements and convert them into effective technical solutions.Ensure seamless integration with backend services to deliver an exceptional mobile user experience that is swift and efficient.Take ownership of end-to-end product modules and features from conception to launch.Conduct code design and reviews, troubleshoot issues, and provide technical consultation to peers.Engage with end-users to gather requirements and advocate for delightful user experiences.Continuously explore, assess, and implement new technologies to enhance development efficiency.Unit-test code for robustness, including edge cases, usability, and overall reliability.Participate in team agile practices and contribute to their ongoing evolution.

Job SummaryAs a Senior Software Engineer specializing in .NET at Creative Chaos, you will play a pivotal role in developing robust server applications across various software platforms. Your primary responsibility will include crafting Restful APIs for client applications, ensuring that each solution meets high standards of functionality, security, and performance while remaining free of bugs. In this senior position, you will also mentor junior engineers and enhance team capabilities through effective training.Duties & ResponsibilitiesConduct thorough analysis of business requirementsEstimate and prioritize assigned tasks for efficiencyDevelop high-quality code and implement unit testsCollaborate effectively with team members across departmentsOptimize code for superior security and performanceMaintain and troubleshoot existing systemsUtilize issue tracking software to manage project updatesProvide regular status updates to stakeholdersEngage in direct communication with clientsManage version control of your codeResearch and integrate new technologiesLead a team of software engineers towards achieving project goalsProvide mentorship and training to team membersContinuously upgrade skills and knowledge baseParticipate in the evaluation process of candidates for open roles

About Speechify Speechify builds text-to-speech tools that help remove reading barriers. Over 50 million people use Speechify to turn PDFs, books, Google Docs, news articles, and websites into audio. The platform includes apps for iOS, Android, Mac, Chrome, and the web. Speechify has earned recognition as Google’s Chrome Extension of the Year and received Apple’s 2025 Design Award for Inclusivity. The company operates fully remotely, with a team of nearly 200 professionals. Engineers, AI researchers, and leaders come from organizations such as Amazon, Microsoft, Google, Stripe, Vercel, and Bolt, as well as top PhD programs like Stanford. Role Overview: Senior Software Engineer – Windows/Desktop Applications This role focuses on building and maintaining native Windows desktop applications for Speechify. The position is based in Karachi, Pakistan, and is part of a distributed team. Key Responsibilities Design, architect, and develop native Windows desktop applications using Windows App SDK, WinUI (or similar UI frameworks), C#, XAML, and C++ when required. Define and maintain best practices for Windows desktop development, emphasizing architecture, performance, memory management, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability. Advance accessibility by integrating and verifying support for accessibility APIs (such as Microsoft UI Automation). Ensure UI controls, focus management, keyboard navigation, screen-reader compatibility, and overall usability for people with disabilities. Work closely with product designers, UX researchers, QA, and other stakeholders to shape feature planning, UI/UX architecture, and the long-term roadmap for the Windows platform. Manage the full feature lifecycle: conception, design, implementation, testing, release, and ongoing maintenance. Maintain a focus on quality, reliability, and consistency. Troubleshoot and resolve complex technical issues, including bugs, performance bottlenecks, memory leaks, rendering problems, or compatibility challenges. Propose sound architectural or design improvements as needed.

Careem is on a mission to revolutionize the Middle East with our Everything App, designed to simplify daily tasks such as transportation, food delivery, payment management, and much more. Our goal is straightforward: to enhance the quality of life for individuals while cultivating an inspiring and innovative organization.Since our establishment in 2012, Careem has empowered over 2.5 million Captains and improved the lives of more than 70 million customers across 70+ cities in 10 countries, from Morocco to Pakistan.We are now embarking on an exciting new chapter driven by AI. We seek talented individuals who are eager to solve complex problems through AI, leveraging technology to enhance operations, improve customer experiences, and innovate internal processes. Join us in our quest to make Careem smarter and more efficient.About the TeamAt Careem, our NextGen Programme is dedicated to nurturing the next generation of engineers through a comprehensive learning path that emphasizes Clean Code practices, SOLID design principles, and scalable system architectures. This initiative encompasses all engineering domains at Careem, including Backend, Frontend, Web, Mobile, Data Analysis, MLOps, Infrastructure, Cyber Security, and Quality Assurance. Our objective is to establish a robust foundation for engineering excellence right from the start.We are in search of a Senior Software Engineering Manager to guide a dynamic team of skilled engineers and recent graduates embarking on their software engineering journey. You will play a pivotal role in shaping their technical skills and mentoring them on real-world projects to help them develop into world-class engineers.Your responsibilities will include leading and scaling highly distributed systems, mentoring engineers on best practices, and consistently enhancing engineering processes. The systems you will oversee are integral to Careem’s operations, facilitating everything from user interactions to payment processing.

Join flatgigs as a Senior Full-Stack Software Engineer, where you will play a pivotal role in designing, building, and maintaining the vital frontend and backend components of Ahoy’s innovative movement and logistics platform. Your backend development will primarily leverage C#/.NET 5+ on Azure, utilizing event-driven patterns and high-performance SQL alongside modern architectural methodologies. On the frontend, you'll be responsible for crafting responsive and maintainable interfaces using Angular.You will work closely with product managers, DevOps, and fellow engineers to deliver solutions from inception to implementation, including architectural design, UI feature development, API creation, and production monitoring systems.Key Responsibilities:Design, implement, and maintain microservices and APIs utilizing ASP.NET Core and Entity Framework Core.Create responsive, reusable, and maintainable Angular components and user interfaces.Model robust relational schemas and compose high-performance queries for SQL Server.Build and integrate messaging and event systems (e.g., Azure Service Bus, RabbitMQ, Kafka) to facilitate decoupled, event-driven workflows.Apply Clean Architecture and Onion Architecture principles to maintain modular, testable, and maintainable codebases.Take ownership of the complete software delivery lifecycle, including automated testing, CI/CD pipelines, containerization, logging, and telemetry on Azure.Conduct peer code reviews and provide mentorship to junior and mid-level developers while promoting engineering best practices (SOLID, TDD, DDD).Troubleshoot production issues, optimize performance, and drive continuous enhancements in service reliability and UI responsiveness.

At Careem, we are on a mission to create the Everything App for the Middle East, transforming how people navigate their daily lives through seamless transportation, food delivery, payment management, and more. Our goal is straightforward: enhance everyday experiences and foster an inspiring workplace culture.Since our inception in 2012, we've empowered over 2.5 million Captains, served more than 70 million customers, and built a thriving ecosystem for the region's premier talent and entrepreneurs. Our operations span across 70+ cities in 10 countries, from Morocco to Pakistan.As we embark on a new AI-driven chapter, we seek innovative problem-solvers who can employ AI technologies to develop tools, automate processes, and deliver significant impacts. Whether through optimizing operations, enhancing customer experiences, or rethinking internal systems, we welcome those who can help Careem evolve and excel.About the TeamJoin us in tackling some of the most pressing challenges our region faces at scale while delivering exceptional experiences for our Customers, Captains (drivers), and Merchants. You'll have the opportunity to work with cutting-edge technology alongside a diverse group of talented individuals across various locations.By applying here, you will also be considered for multiple similar positions within Careem across various teams. If selected, we will match you to the role that best aligns with your career aspirations and personal preferences.

As a Principal Software Engineer specializing in Java at Creative Chaos, you will play a pivotal role in the development of server applications across multiple software platforms. Your primary responsibilities will include crafting robust Restful APIs for client applications, ensuring that server functionality aligns with design specifications, and maintaining high standards for security and performance while delivering bug-free solutions. In this leadership position, you will guide and mentor a team of engineers, providing continuous training and support to enhance their skills.Duties & Responsibilities Design, develop, test, document, and maintain back-end services, models, processes, and databases that underpin the application. Engage in development team activities to uphold exceptional quality and productivity standards. Leverage deep expertise in cloud architectures focusing on security, availability, microservices, and scalable designs. Keep abreast of emerging technologies and development methodologies to enhance application quality and efficiency. Adopt agile principles and support iterative processes to maximize software delivery value. Provide technical guidance for complex projects and collaborate with staff, contractors, and vendors to fulfill company MIS requirements. Conduct complex designs and analyses to address diverse business needs through technology. Lead small to medium-scale projects and present strategic recommendations to management. Serve as a resource for others on advanced technical topics, offering expertise to department management and external stakeholders. Requirements Bachelor's degree in Computer Science, Software Engineering, or a related field. 8+ years of professional experience in Java/Spring development, particularly in building commercial Spring MVC/Hibernate and AJAX web applications. Proficient in system integration, especially in designing, developing, and consuming REST services. Familiarity with PostgreSQL as a DB engine, including deployment on AWS, and skills in relational databases and Terraform. Experience with React JS is a plus. Able to collaborate effectively with business stakeholders, user experience designers, and quality assurance teams. Adaptable to evolving requirements and project specifications. Excellent written and verbal communication skills. Strong belief in the value of test automation for quality assurance.

About AdalFi:AdalFi is a pioneering fintech organization transforming the landscape of digital lending in Pakistan. We are committed to developing intelligent credit infrastructure that empowers banks to make real-time, automated lending decisions utilizing state-of-the-art data science, machine learning, and artificial intelligence technologies.About the Role:We are seeking a talented Principal Software Engineer with extensive knowledge in .NET frameworks and a proven track record in developing fintech solutions. You will be instrumental in architecting scalable systems, addressing intricate engineering challenges, and guiding a high-achieving development team. This position is perfect for a technically proficient individual who demonstrates initiative and possesses strong communication skills. Experience in a product-focused company is highly advantageous.Key Responsibilities:Lead the design, development, and deployment of scalable fintech applications utilizing the .NET technology stack.Manage the complete development lifecycle—from requirements gathering to implementation and delivery.Address complex, real-world business challenges with clean, efficient, and maintainable code.Collaborate with cross-functional teams, including product management, design, and DevOps.Guide junior engineers and advocate for best practices in code quality, performance, and security.Proactively seek opportunities to enhance systems, tools, and processes to foster engineering excellence.Engage in architectural reviews and long-term technical planning.

Position OverviewJoin Epicmetry as a Principal Software Engineer, where you'll spearhead the development of cutting-edge software solutions in a vibrant tech ecosystem. In this pivotal position, you will architect and oversee the execution of intricate systems while providing mentorship to a talented team of engineers. Collaborating closely with product managers, designers, and various stakeholders, you will drive projects from ideation to deployment, ensuring exceptional performance and scalability.Responsibilities:Lead the design, development, and implementation of robust software applications and systems.Architect high-quality, secure, maintainable, and scalable solutions that meet business needs.Mentor and guide junior and mid-level engineers, facilitating knowledge sharing and skill development.Collaborate with cross-functional teams to define project scopes, objectives, and deliverables.Conduct code reviews and ensure adherence to industry best practices and coding standards.Research and stay updated on emerging technologies, proposing new tools and practices to enhance the development process.Troubleshoot and optimize application performance, scalability, and security.Participate in strategic planning and provide input on technology direction and product development roadmaps.

Join our energetic team at AHOY as a Senior Android Engineer, where you'll be instrumental in crafting high-quality, user-focused mobile applications. Your expertise will be vital in designing, developing, and sustaining innovative Android applications. You'll collaborate closely with product managers and designers to guarantee optimal performance and an exceptional user experience.Key Responsibilities:Architect, develop, and uphold scalable Android applications utilizing Kotlin or Java.Work alongside product managers and designers to convert user needs into functional applications.Integrate complex features while ensuring the applications' performance, quality, and responsiveness.Engage in code reviews to uphold superior code quality standards.Keep abreast of the latest trends and advancements in Android development.

NielsenIQ is looking for a Software Engineer in Karachi to help build and maintain software applications that support client needs and improve service delivery. This position involves working closely with colleagues from different disciplines to deliver reliable solutions. Role overview This role centers on designing, developing, and maintaining software products. Collaboration with cross-functional teams is a key part of daily work, ensuring that applications are both effective and aligned with client requirements. What you will do Work with team members from various backgrounds to develop software applications Design and implement features that address client needs Maintain and improve existing software to enhance service quality Location This position is based in Karachi.

Join Vanguard Matrix Inc. as a Senior Quality Assurance Engineer, where you will collaborate with engineering teams, customer support, product management, and partners to establish and execute comprehensive Quality Assurance objectives and processes. Your responsibilities will include:Creating and implementing End-to-End and System Test Plans, as well as User Acceptance Testing (UAT) strategies by thoroughly understanding our products and services. You will perform tests both in the lab and field, focusing on functional, integration, and load/stress testing.Designing and developing automated tests and load/stress tests using commercial tools.Collaborating closely with cross-functional teams, including developers, product management, customer support, and partners, to identify, report, and resolve product and design defects.

Job SummaryWe are seeking a skilled PHP Developer to join our dynamic team at Creative Chaos. In this role, you will be responsible for crafting server-side web application logic and developing back-end components. You will connect applications with various web services, often third-party, while also supporting front-end developers by seamlessly integrating their work. Additionally, you will develop and integrate plugins for popular frameworks.Responsibilities Analyze and interpret business requirements to deliver effective solutions. Estimate and prioritize assigned tasks efficiently. Write and maintain clean code along with unit tests. Collaborate with cross-functional team members to achieve project goals. Optimize code for enhanced security and performance. Maintain existing systems by troubleshooting and fixing issues as they arise. Utilize issue tracking software to update and manage project progress. Communicate effectively with clients to provide status updates and gather feedback. Implement version control for your codebase. Research and stay updated on new technologies to enhance project outcomes. Continuously upgrade your skills and knowledge within the field. Requirements Bachelor's degree in Computer Science, Software Engineering, or a related field. A minimum of 2-3 years of relevant experience in the industry. Proficient in core PHP and MVC frameworks. Knowledge of JavaScript, MySQL, MongoDB, and Redis is essential. A proactive troubleshooter with the ability to resolve issues in JavaScript, PHP, HTML, etc. Commitment to ensuring the performance, quality, and responsiveness of applications. Collaborate with team members to define, design, and launch new features. Identify and remedy bottlenecks while fixing bugs promptly. Contribute to maintaining high code quality standards. Responsible for the entire software development lifecycle, including coding, testing, deploying, and scaling SaaS-based products using PHP and MySQL. Strong debugging and problem-solving skills are a must. Continuously explore, evaluate, and implement new technologies to maximize development efficiency. Evaluate strategies to recommend and implement improvements. Engage with team members to align solutions with the department's vision. Benefits Paid Time Off Comprehensive Health Insurance Outpatient Department (OPD) coverage Training and Development opportunities Life Insurance