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SafariFone

Job Title: Full Stack Developer (Backend-Focused)We are looking for a skilled Full Stack Developer with a strong focus on backend development using Node.js, TypeScript, PostgreSQL, and WebSockets. The ideal candidate has hands-on experience building scalable APIs, real-time features, and clean, maintainable code.Responsibilities:<ul><li>Develop and maintain backend services using Node.js and TypeScript</li><li>Work with PostgreSQL for database design and optimization</li><li>Build real-time features using WebSockets</li><li>Collaborate with the team to deliver clean, efficient, and secure applications</li><li>Contribute to both backend and frontend tasks when required</li></ul>Requirements:<ul><li>Experience with Node.js, TypeScript, PostgreSQL, and WebSockets</li><li>Understanding of API design and database structures</li><li>Strong problem-solving and debugging skills</li><li>Ability to work in a collaborative, fast-paced environment</li></ul>Location: On-site Job Type: Full-timeJob Type: Full-timeWork Location: In person

Backend Developer (Node.js, TypeScript, PostgreSQL, and WebSockets)

Hcm International

Purpose:The Sr Specialist Backend Developer is responsible for designing and building services across our three-layer ecosystem&mdash; Experience Layer (APIM), Process Layer (Logic Apps, Azure Functions, Azure services, AKS etc.), and System Layer (Boomi, AKS). This role focuses on developing secure, scalable APIs, orchestrating backend logic, and integrating with enterprise systems. Key responsibilities include implementing business workflows, ensuring performance and reliability, and applying security and caching best practices. The developer works closely with front-end, DevOps, and QA teams to ensure end-to-end functionality, while also contributing to CI/CD and monitoring frameworks. This role plays a critical part in creating a secure, high-performance, and scalable API ecosystem within our Azure cloud environment, integrating seamlessly with our mobile frontend.JD:1. Champions a structured approach to business application solutions.2. Assures solutions not only are a fit for the specific purpose but also closely align with the standards guidelines of business solutions.3. Influences changes to standards when necessary.4. Designing customer-facing UI and back-end services for various business processes.5. Developing high-performance applications by writing testable, reusable, and efficient code.6. Implementing effective security protocols, data protection measures, and storage solutions7. Unit-test code for robustness, including edge cases, usability, and general reliability.8. Ability to read code done by any developer and updating that code.9. Develop RESTful APIs with ASP.NET Web API and .NET 6+.10. Develop data model and ensuring optimizations and performance (indexing, stored procedures) 11. Implement caching (Redis) and secure integration with Azure services<ul><li>5+ Years Relevant experience as a Back-End Developer C# and .NET Core/.NET 6+ based</li></ul><ul><li>5+ years of overall professional software development experience</li></ul><ul><li>Solid understanding of JSON and RESTful API development</li></ul><ul><li>Proven track record delivering cloud-native solutions on Azure</li></ul><ul><li>Demonstrated success in performance tuning, security hardening, and high-availability design</li></ul><ul><li>Experience with front-end technologies such as HTML5/CSS/jQuery/Bootstrap/React to support full-stack collaboration</li></ul>Job Type: Full-timePay: Rs500,000.00 - Rs700,000.00 per monthWork Location: In person

Senior Mobile Apps Backend Developer - C#/

ZZ Media (Digital Marketing Firm)

We are a fast-growing programmatic media company developing proprietary automation tools, crawlers, and API-driven platforms to optimize advertising operations. We&rsquo;re looking for a versatile developer who can take ownership of technical projects&mdash;from backend automation to lightweight web Interfaces. Responsibilities 1. Build and integrate REST APIs for internal tools and external partners. 2. Develop web crawlers and scrapers to collect and structure online data. 3. Design efficient database architectures (SQL/NoSQL). 4. Create lightweight dashboards and UIs for internal use. 5. Deploy and maintain code on dedicated cloud servers (DigitalOcean/AWS). 6. Collaborate with the founder on product logic, data models, and performance optimization. ======= Requirements 1. Strong experience with JavaScript/Node.js and/or Python (or any other relevant language). 2. Familiarity with API integrations, JSON structures, and HTTP requests. 3. Knowledge of databases (MySQL, DynamoDB, MongoDB, etc.). 4. Experience with AWS or similar cloud infrastructure. 5. Bonus: Google Apps Script, AdTech ecosystem, or data-driven automation. 6. Self-motivated, detail-oriented, and comfortable working in a fast-paced startup environment.Job Type: Full-timePay: From Rs150,000.00 per month

Full-Stack Developer / API & Automation Engineer

MOBIZ

<div>About Mobiz

Mobiz is an information technology firm, and we do three things exceptionally well: cloud and network automation, digital transformation, and data protection. Double-digit growth year-over-year has driven us to grow our team and ensure we stay ahead of the curve. 
What Can You Expect?

Every day at Mobiz we work with a deep sense of purpose. We continuously innovate. Our mission is to empower our clients to do more through transformation. You&rsquo;ll work in a collaborative environment alongside highly talented people that improve client operations and exceed expectations. We strive to simplify technology challenges, and no less. 
Who Are We Looking For?
Mobiz is hiring a skilled Backend Developer to build and maintain the robust backend systems that power our applications. You will leverage your expertise in Python, web frameworks like Fast API and Django, and familiarity with Microsoft Azure AI to develop APIs, services, and functionalities that ensure a seamless user experience.

Backend Developer will work on architecture, infrastructure and functionality on the server that allows front end (User interface) to interact with the database and carry out different functions. 


Key Responsibilities
<ul>
<li>Design, develop, and implement powerful backend systems using Python and web frameworks (Fast API, Django).</li>
<li>Create and maintain well-documented, scalable, and secure APIs for data access and manipulation.</li>
<li>Develop and integrate functionalities that interact with Microsoft Azure services and AI tools.</li>
<li>Collaborate with front-end developers and data scientists to ensure smooth integration across different layers of the application.</li>
<li>Perform unit testing, integration testing, and performance optimization of backend code.</li>
</ul><ul><li>Participate in the entire application lifecycle, focusing on coding and debugging.</li>
<li>Write clean code to develop functional web applications, troubleshoot and debug applications.</li>
<li>Perform UI tests to optimize performance.</li>
<li>Collaborate with Front-end developers to integrate user-facing elements with server-side logic.</li>
<li>Gather and address technical and design requirements.</li>
<li>Provide training and support to internal teams.</li>
<li>Build reusable code and libraries for future use.</li>
<li>Troubleshoot and debug complex backend issues to ensure application stability and uptime.</li>
<li>Stay up to date with the latest advancements in backend development tools and technologies.</li></ul> 


Qualifications
<ul>
<li>Bachelor&rsquo;s/Master&rsquo;s degree (Computer Science or related field)</li>
<li>2 - 5 years of experience in backend development using Python.</li>
<li>Fluency in English is mandatory</li></ul> 


Skills
<ul>
<li>In-depth knowledge of web development concepts (RESTful APIs, HTTP methods).</li>
<li>Proficiency in a web framework like Fast API or Django (experience with both is a plus).</li>
<li>Familiarity with Microsoft Azure cloud platform and its services.</li>
<li>Working knowledge of Microsoft Azure AI tools (experience with Cognitive Services or Machine Learning APIs is a plus).</li>
<li>Experience with database technologies (e.g. Postgre SQL, MySQL) and containerization technologies (e.g., Docker)</li>
<li>Experience in implementing security best practices for backend development.</li>
<li>Strong problem-solving skills and a passion for building efficient and maintainable code.</li>
<li>Excellent communication and collaboration skills to work effectively in a team environment.</li>
<li>Experience with cloud deployment and infrastructure management (e.g., Azure DevOps, AWS).</li>
<li>Experience in implementing security best practices for backend development.</li></ul> 


What We Offer
<ul>
<li>A team of bright, hard-working, and innovative people that will contribute to your growth.</li>
<li>Competitive Salary and comprehensive benefits plan.</li>
<li>A dynamic and collaborative work environment with opportunity to work with cutting-edge technology and innovative solutions.</li></ul> 


Other 
This is a full-time office based job in Islamabad, Pakistan. 
Closing

Mobiz embraces diversity and is committed to building a team that represents a variety of backgrounds, perspectives, and skills. The more inclusive we are, the better we are. We are an equal opportunity employer.

We thank all applicants for their interest. We will contact you if you are selected to move forward in the recruiting process.</div>

Backend Developer

BRAINS VALLEY

Job Description: SAP Commerce DeveloperRemotely &ndash; Full time &ndash; Immediate hiring Position OverviewThe SAP Commerce Developer is responsible for developing, customizing, and maintaining core modules within the SAP Commerce (Hybris) platform. The role involves implementing new features, enhancing existing functionality, resolving technical issues, and ensuring smooth day-to-day operations of the commerce system. The developer will work closely with technical leads, functional teams, and operations teams to deliver scalable, reliable, and high-performance e-commerce solutions.Key Responsibilities1. Development &amp; Customization<ul><li>Develop and extend SAP Commerce core modules, including services, controllers, workflows, and backoffice extensions.</li><li>Implement custom OCC APIs, ImpEx scripts, CronJobs, and data models.</li><li>Build reusable components that follow SAP Commerce best practices and coding standards.</li><li>Participate in the development of new features, enhancements, and integrations.</li></ul>2. Support &amp; Operations<ul><li>Troubleshoot and resolve technical issues in development, staging, and production environments.</li><li>Support day-to-day operations including performance tuning, error handling, and system stability improvements.</li><li>Assist in root-cause analysis and provide long-term fixes for recurring issues.</li><li>Collaborate with DevOps and operations teams during deployments, patching, and upgrades.</li></ul>3. Integration &amp; API Development<ul><li>Develop and optimize integrations with external systems (ERP, CRM, payment gateways, third-party services).</li><li>Work with OCC REST APIs, event-driven workflows, and asynchronous operations.</li><li>Ensure secure, scalable, and efficient integration patterns.</li></ul>4. Code Quality &amp; Documentation<ul><li>Write clean, maintainable, and well-documented code.</li><li>Conduct unit testing and contribute to automated test development.</li><li>Participate in code reviews and follow established coding guidelines.</li><li>Create and maintain technical documentation for features and modules.</li></ul>5. Collaboration<ul><li>Work closely with Technical Leads and Solution Architects for design and architecture alignment.</li><li>Coordinate with QA teams to support testing cycles and defect resolution.</li><li>Communicate effectively with cross-functional teams to ensure smooth delivery.</li></ul>Required Skills &amp; QualificationsTechnical Skills<ul><li>Strong hands-on experience with SAP Commerce (Hybris) platform.</li><li>Proficiency in Java, Spring, JPA/Hibernate, and RESTful API development.</li><li>Solid understanding of SAP Commerce extension architecture, backoffice customization, and storefront framework.</li><li>Familiarity with ImpEx, flexible search, Solr, caching, and WCMS components.</li><li>Experience working with Git, Jenkins/CI pipelines, and deployments.</li><li>Understanding of relational databases (MySQL, Oracle, or similar).</li></ul>Soft &amp; Professional Skills<ul><li>Strong analytical and troubleshooting skills.</li><li>Ability to work in an Agile environment and meet tight deadlines.</li><li>Good communication and teamwork skills.</li><li>Attention to detail and commitment to code quality.</li></ul>Experience Requirements<ul><li>3&ndash;6+ years of hands-on development experience with SAP Commerce.</li><li>Experience working on large-scale e-commerce implementations is a plus.</li></ul>Preferred Certifications<ul><li>SAP Certified Development Associate &ndash; SAP Commerce Cloud</li><li>Java Developer Certification (optional)</li></ul>Language Requirements<ul><li>Fluent in English (required)</li><li>Arabic is a plus (optional)</li></ul>Job Type: Full-timePay: Rs14,163.80 - Rs66,936.98 per month

SAP Commerce Developer

TenTwenty

We&rsquo;re looking for a Senior Backend Developer to build and optimize high-performance APIs using Node.js. If you have experience with databases (PostgreSQL/MySQL), security (OAuth, JWT), and performance tuning (Redis), we want to hear from you! Bonus points if you know TypeScript, AWS, or PHP. You&rsquo;ll work closely with front-end and mobile teams, ensuring seamless integrations and smooth user experiences. If you love writing clean, scalable code and solving backend challenges, this role is for you!Location Goa &amp; IslamabadResponsibilities<ul><li>Design, develop, and optimize secure, high-performance RESTful APIs using Node.js, ensuring authentication and authorization with OAuth, JWT, and API Gateway.</li><li>Manage relational databases, maintain code quality and documentation, and implement unit &amp; integration tests using Jest or Mocha to uphold best practices.</li><li>Collaborate with front-end, mobile, and design teams to ensure seamless API integration and data flow.</li><li>Optimize backend performance to support smooth UI/UX interactions.</li><li>Participate in code reviews and technical discussions with cross-functional teams to improve architecture and efficiency.</li></ul>Required SkillsMust-Have:<ul><li>Strong expertise in Node.js for backend development, including asynchronous programming and event-driven architecture.</li><li>Experience with frameworks like Express.js or NestJS.</li><li>API Development: Ability to design, develop, and optimize RESTful APIs using Node.js and Express.js.</li><li>Experience with relational databases (PostgreSQL, MySQL).</li><li>Knowledge of authentication and security best practices (OAuth, JWT, API Gateway).</li><li>Caching &amp; Performance Optimization: Implement caching strategies using Redis to improve application performance.</li><li>Understanding of CMS, preferably Strapi.</li><li>Basic DSA Knowledge: Strong understanding of data structures and algorithms to optimize application logic.</li><li>Version Control &amp; CI/CD: Proficiency with GitHub/GitLab.</li></ul>Good-to-Have Skills:<ul><li>Experience with TypeScript for building scalable and maintainable applications.</li><li>Experience in PHP for developing, maintaining, and integrating backend applications.</li><li>Experience with NoSQL databases (MongoDB).</li><li>Cloud &amp; Infrastructure: Ability to deploy, manage, and scale applications on AWS (EC2, S3, Lambda, API Gateway, CloudWatch).</li><li>Basic understanding of front-end technologies (React, Next.js) for full-stack collaboration.</li><li>Experience with WebSockets and real-time applications.</li><li>Observability &amp; Monitoring: Knowledge of tools like Prometheus, Grafana, ELK Stack, or AWS CloudWatch for logging and performance monitoring.</li><li>Code Quality &amp; Testing: Experience in unit &amp; integration testing using Jest/Mocha and following best coding practices.</li><li>Understanding of microservices architecture.</li><li>Experience in CI/CD pipelines for automated testing and deployment.</li></ul>Qualifications<ul><li>Bachelor's degree in Computer Science, Engineering, or a related field (preferred).</li><li>3+ years of hands-on experience in Node.js fundamentals,Strapi CMS,static site generation.</li></ul>Why You&rsquo;ll Love Working With UsAt TenTwenty, we create a dynamic and inspiring workplace where you can grow and thrive.<ul><li>A Fun &amp; Supportive Team &ndash; Work with enthusiastic, multicultural colleagues in a friendly, open environment.</li><li>Flat &amp; Collaborative Culture &ndash; Open communication, easy collaboration, and direct access to leadership. No unnecessary bureaucracy, just a team working together.</li><li>Flexibility &ndash; Our hybrid work model lets you balance personal commitments with professional growth.</li><li>Continuous Growth &ndash; Training, learning opportunities, and personal check-ins to support your development.</li><li>Creativity &amp; Innovation &ndash; Plenty of room for new ideas, experimentation, and initiative.</li><li>Competitive Salary &amp; Growth &ndash; A strong salary package with opportunities for financial growth.</li><li>Health Insurance &ndash; We&rsquo;ve got you covered with comprehensive health insurance.</li><li>International Experience &ndash; Work on global projects with a diverse team.</li><li>Fun Perks &amp; Surprises &ndash; Team events, birthday surprises, and more.</li></ul>Ready to join us?How to apply:Fill out the application form below to apply. If you&rsquo;d like to follow up on your application, feel free to contact our team at sanam@tentwenty.me.Job Type: Full-timePay: Rs200,000.00 - Rs300,000.00 per monthWork Location: In person

Senior Backend Developer

Rocketdevs

At RocketDevs, we empower software engineers in emerging markets by connecting them with top global companies. Our mission is to unlock opportunities, create economic impact, and build inclusive tech ecosystems.We&rsquo;re looking for talented Backend Engineers to join our client&rsquo;s team. If you thrive in solving complex problems, building scalable systems, and collaborating with international teams, this role is for you.What We&rsquo;re Looking For<ul><li>2+ years of professional backend engineering experience</li><li>Strong proficiency in one or more backend languages:</li><li>Python (Django, Flask, FastAPI)</li><li>JavaScript/TypeScript (Node.js, Express, NestJS)</li><li>PHP (Laravel, Symfony)</li><li>Java (Spring Boot, Jakarta EE)</li><li>Go, Ruby, C/C++ (for specialized systems)</li><li>Hands-on experience with relational databases (PostgreSQL, MySQL, SQL Server) and/or NoSQL (MongoDB, Redis)</li><li>Solid understanding of API design (REST, GraphQL a plus)</li><li>Familiarity with Git and agile development workflows</li></ul>Nice-to-Haves<ul><li>Experience with cloud platforms (AWS, GCP, Azure)</li><li>Containerization tools (Docker, Kubernetes)</li><li>CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins)</li><li>Performance optimization and distributed systems knowledge</li></ul>Your Responsibilities<ul><li>Design, build, and maintain secure, scalable backend services</li><li>Develop APIs and integrate external systems</li><li>Optimize databases for performance and reliability</li><li>Debug, troubleshoot, and improve application performance</li><li>Collaborate with frontend engineers, product managers, and designers</li><li>Participate in code reviews and contribute to architecture discussions</li></ul>Why Join<ul><li>Work remotely with international teams on impactful projects</li><li>Be part of RocketDevs&rsquo; mission to connect global talent with opportunity</li><li>Access growth, mentorship, and professional development opportunities</li><li>Remote-first, flexible environment</li></ul>Certification Successful candidates may receive a RocketDevs Backend Developer Certificate after passing our technical assessment and interview process. This credential can be showcased on LinkedIn as proof of your expertise.Job Types: Full-time, Part-time, ContractEducation:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>Backend development: 2 years (Required)</li></ul>Language:<ul><li>English (Required)</li></ul>

Explore 188+ Api developer in Islamabad this December. Find roles across top companies and apply now to boost your career.

188 api developer jobs IN Islamabad

Backend Developer (Node.js, TypeScript, PostgreSQL, and WebSockets)

Senior Mobile Apps Backend Developer - C#/

Full-Stack Developer / API & Automation Engineer

Backend Developer

SAP Commerce Developer

Senior Backend Developer

Backend Developer