software engineer

backend developer

full stack engineer

backend engineer

frontend developer

back end engineer

digital.enterprises

<div>
 
 Build the Digital Core of ADAPT
 
 
 
 About digital.enterprises
 
 
 digital.enterprises is shaping the future of the energy sector. We help companies run smarter integrating people, data, and technology to create intelligent, adaptive, and human-centred operations. Based in Doha, the LNG and GTL capital of the world, we fuse deep industry expertise with cutting-edge digital thinking to transform how energy companies work, connect, and grow. If you are driven by impact, speed, and purpose not titles or bureaucracy you will fit right in.
 
 
 
 About ADAPT
 
 
 ADAPT is our flagship platform, a real-time digital mesh connecting the energy sectors Maintenance, Repair &amp; Operations (MRO) ecosystem. Instead of long procurement cycles, ADAPT matches buyer demand with supplier capability instantly, using live data and AI to surface qualified options with governance, auditability, and human-in-the-loop controls.
 
 
 
 About the Role
 
 
 We are hiring a&nbsp;Backend Engineer&nbsp;to help build the secure and scalable digital core of ADAPT the platform transforming how the energy sector collaborates and transacts. The role focuses on designing backend systems that seamlessly connect buyers and suppliers across the supply chain, from urgent equipment breakdowns to complex planned turnarounds.
 
 
 You will engineer the systems that ensure real-time visibility, process automation, and intelligent orchestration of supply and demand, helping energy companies achieve operational excellence at industrial scale.
 
 
 
 
 
 Key Responsibilities
 
 
 
 Core Development
 
 <ul>
 <li>
 Design and implement RESTful APIs to enable real-time communication between buyers and suppliers, supporting both planned and urgent procurement needs.
 </li>
 <li>
 Architect scalable solutions using microservices to ensure high availability and performance for live procurement boards, supplier sourcing, and real-time inventory visibility.
 </li>
 <li>
 Design and optimise databases for complex supply-chain data, including supplier qualifications, inventory tracking, and performance metrics.
 </li>
 <li>
 Implement robust security controls, including authentication and authorisation via OAuth 2.0 with Azure Active Directory, ensuring secure access across multiple user groups.
 
 </li>
 </ul>
 
 Technical Excellence
 
 <ul>
 <li>
 Troubleshoot and resolve performance bottlenecks in mission-critical systems supporting industrial operations.
 </li>
 <li>
 Develop solutions that scale from routine maintenance to large turnaround events, supporting dynamic and real-time operations.
 </li>
 <li>
 Build live control-room capabilities, automated data capture, and performance dashboards.
 </li>
 <li>
 Leverage serverless architectures to deliver cost-effective scalability.
 </li>
 <li>
 Maintain version control (Git) and collaborate effectively within distributed global teams.
 
 </li>
 </ul>
 
 Continuous Improvement
 
 <ul>
 <li>
 Ensure code maintainability through clear documentation, rigorous reviews, and adherence to standards for safety-critical systems.
 </li>
 <li>
 Implement monitoring and logging solutions for proactive issue detection and resolution.
 </li>
 <li>
 Stay current with emerging backend and cloud technologies while understanding the constraints of industrial supply-chain environments.
 
 </li>
 </ul>
 
 Required Qualifications
 
 
 
 Technical Skills
 
 <ul>
 <li>
 Minimum five years of professional experience in backend development post-graduation.
 </li>
 <li>
 Strong proficiency in designing and implementing microservices architectures for complex, multi-stakeholder platforms.
 </li>
 <li>
 Extensive experience with SQL and NoSQL database systems, including optimisation for high-volume transactional data.
 </li>
 <li>
 Proven expertise implementing authentication and authorisation mechanisms, particularly OAuth 2.0 with Azure AD.
 </li>
 <li>
 Solid understanding of serverless computing architectures suitable for variable-demand operations.
 </li>
 <li>
 Proficiency with Git and modern version-control workflows.
 </li>
 <li>
 Technology-agnostic mindset with strong conceptual understanding across multiple stacks.
 </li>
 <li>
 Experience building secure, scalable backend systems supporting real-time operations.
 </li>
 <li>
 Strong understanding of RESTful API design principles, especially in B2B procurement or supply-chain contexts.
 
 </li>
 </ul>
 
 Industry and Domain Knowledge
 
 <ul>
 <li>
 Oil and gas industry experience preferred but not required; willingness to learn MRO supply-chain complexities.
 </li>
 <li>
 Understanding of procurement processes, supplier qualification systems, and real-time operational data environments.
 
 </li>
 </ul>
 
 Soft Skills
 
 <ul>
 <li>
 Strong problem-solving and communication skills, collaborating effectively with diverse technical and business stakeholders.
 </li>
 <li>
 Excellent analytical and troubleshooting abilities critical to supporting time-sensitive operations.
 </li>
 <li>
 Ability to translate complex operational requirements into clear, implementable technical solutions.
 </li>
 <li>
 Commitment to clean, maintainable, and well-documented code.
 </li>
 <li>
 Team-oriented with the ability to work independently where required.
 </li>
 <li>
 Willingness to travel for client implementations and operational support.
 
 </li>
 </ul>
 
 Preferred Qualifications
 
 <ul>
 <li>
 Experience with cloud platforms (Azure, AWS, or GCP) supporting global-scale operations.
 </li>
 <li>
 Knowledge of containerisation technologies such as Docker and Kubernetes.
 </li>
 <li>
 Understanding of CI/CD pipelines and DevOps practices for continuous deployment.
 </li>
 <li>
 Experience with event-driven architectures and message-queuing systems for real-time notifications.
 </li>
 <li>
 Familiarity with monitoring and observability tools for 24/7 operational systems.
 </li>
 <li>
 Experience with supply-chain or industrial software platforms.
 </li>
 <li>
 Contributions to open-source projects and experience with high-availability systems supporting critical infrastructure.
 
 </li>
 </ul>
 
 Why Join Us
 
 
 At digital.enterprises, AI is a partner to people, not a replacement. This is Industry 5.0 in practice: technology amplifying human capability so energy operations become safer, more reliable, and more efficient delivering secure, affordable, cleaner energy at scale. You will join a mission-driven team led by credible industry leadership with the freedom to build technology that genuinely changes how an industry works.
 
</div>

Backend Engineer

<div>
 
 Build the Digital Core of ADAPT
 
 
 
 
 About Digital.enterprises
 
 
 
 digital.enterprises is shaping the future of the energy sector. We help companies run smarter integrating people, data, and technology to create intelligent, adaptive, and human-centred operations. Based in Doha, the LNG and GTL capital of the world, we fuse deep industry expertise with cutting-edge digital thinking to transform how energy companies work, connect, and grow. If you are driven by impact, speed, and purpose not titles or bureaucracy you will fit right in.
 
 
 
 About ADAPT
 
 
 
 ADAPT is our flagship platform, a real-time digital mesh connecting the energy sectors Maintenance, Repair &amp; Operations (MRO) ecosystem. Instead of long procurement cycles, ADAPT matches buyer demand with supplier capability instantly, using live data and AI to surface qualified options with governance, auditability, and human-in-the-loop controls.
 
 
 
 About The Role
 
 
 
 We are hiring a
 
 Backend Engineer
 
 to help build the secure and scalable digital core of ADAPT the platform transforming how the energy sector collaborates and transacts. The role focuses on designing backend systems that seamlessly connect buyers and suppliers across the supply chain, from urgent equipment breakdowns to complex planned turnarounds.
 
 
 You will engineer the systems that ensure real-time visibility, process automation, and intelligent orchestration of supply and demand, helping energy companies achieve operational excellence at industrial scale.
 
 
 
 Key Responsibilities
 
 
 
 
 Core Development
 
 
 
 <ul>
 <li>
 Design and implement RESTful APIs to enable real-time communication between buyers and suppliers, supporting both planned and urgent procurement needs.
 </li>
 <li>
 Architect scalable solutions using microservices to ensure high availability and performance for live procurement boards, supplier sourcing, and real-time inventory visibility.
 </li>
 <li>
 Design and optimise databases for complex supply-chain data, including supplier qualifications, inventory tracking, and performance metrics.
 </li>
 <li>
 Implement robust security controls, including authentication and authorisation via OAuth 2.0 with Azure Active Directory, ensuring secure access across multiple user groups.
 
 
 
 </li>
 </ul>
 
 Technical Excellence
 
 
 
 <ul>
 <li>
 Troubleshoot and resolve performance bottlenecks in mission-critical systems supporting industrial operations.
 </li>
 <li>
 Develop solutions that scale from routine maintenance to large turnaround events, supporting dynamic and real-time operations.
 </li>
 <li>
 Build live control-room capabilities, automated data capture, and performance dashboards.
 </li>
 <li>
 Leverage serverless architectures to deliver cost-effective scalability.
 </li>
 <li>
 Maintain version control (Git) and collaborate effectively within distributed global teams.
 
 
 
 </li>
 </ul>
 
 Continuous Improvement
 
 
 
 <ul>
 <li>
 Ensure code maintainability through clear documentation, rigorous reviews, and adherence to standards for safety-critical systems.
 </li>
 <li>
 Implement monitoring and logging solutions for proactive issue detection and resolution.
 </li>
 <li>
 Stay current with emerging backend and cloud technologies while understanding the constraints of industrial supply-chain environments.
 
 
 
 </li>
 </ul>
 
 Required Qualifications
 
 
 
 
 Technical Skills
 
 
 
 <ul>
 <li>
 Minimum five years of professional experience in backend development post-graduation.
 </li>
 <li>
 Strong proficiency in designing and implementing microservices architectures for complex, multi-stakeholder platforms.
 </li>
 <li>
 Extensive experience with SQL and NoSQL database systems, including optimisation for high-volume transactional data.
 </li>
 <li>
 Proven expertise implementing authentication and authorisation mechanisms, particularly OAuth 2.0 with Azure AD.
 </li>
 <li>
 Solid understanding of serverless computing architectures suitable for variable-demand operations.
 </li>
 <li>
 Proficiency with Git and modern version-control workflows.
 </li>
 <li>
 Technology-agnostic mindset with strong conceptual understanding across multiple stacks.
 </li>
 <li>
 Experience building secure, scalable backend systems supporting real-time operations.
 </li>
 <li>
 Strong understanding of RESTful API design principles, especially in B2B procurement or supply-chain contexts.
 
 
 
 </li>
 </ul>
 
 Industry and Domain Knowledge
 
 
 
 <ul>
 <li>
 Oil and gas industry experience preferred but not required; willingness to learn MRO supply-chain complexities.
 </li>
 <li>
 Understanding of procurement processes, supplier qualification systems, and real-time operational data environments.
 
 
 
 </li>
 </ul>
 
 Soft Skills
 
 
 
 <ul>
 <li>
 Strong problem-solving and communication skills, collaborating effectively with diverse technical and business stakeholders.
 </li>
 <li>
 Excellent analytical and troubleshooting abilities critical to supporting time-sensitive operations.
 </li>
 <li>
 Ability to translate complex operational requirements into clear, implementable technical solutions.
 </li>
 <li>
 Commitment to clean, maintainable, and well-documented code.
 </li>
 <li>
 Team-oriented with the ability to work independently where required.
 </li>
 <li>
 Willingness to travel for client implementations and operational support.
 
 
 
 </li>
 </ul>
 
 Preferred Qualifications
 
 
 
 <ul>
 <li>
 Experience with cloud platforms (Azure, AWS, or GCP) supporting global-scale operations.
 </li>
 <li>
 Knowledge of containerisation technologies such as Docker and Kubernetes.
 </li>
 <li>
 Understanding of CI/CD pipelines and DevOps practices for continuous deployment.
 </li>
 <li>
 Experience with event-driven architectures and message-queuing systems for real-time notifications.
 </li>
 <li>
 Familiarity with monitoring and observability tools for 24/7 operational systems.
 </li>
 <li>
 Experience with supply-chain or industrial software platforms.
 </li>
 <li>
 Contributions to open-source projects and experience with high-availability systems supporting critical infrastructure.
 
 
 
 </li>
 </ul>
 
 Why Join Us
 
 
 
 At digital.enterprises, AI is a partner to people, not a replacement. This is Industry 5.0 in practice: technology amplifying human capability so energy operations become safer, more reliable, and more efficient delivering secure, affordable, cleaner energy at scale. You will join a mission-driven team led by credible industry leadership with the freedom to build technology that genuinely changes how an industry works.
</div>

Marine Traders Pvt Ltd

Key Responsibilities:<ul><li>Develop, maintain, and optimize high-performance web applications using Laravel (PHP Framework).</li><li>Design and manage efficient database structures in MySQL or PostgreSQL.</li><li>Build, integrate, and maintain RESTful APIs for multiple platforms.</li><li>Collaborate closely with front-end developers, designers, and other team members.</li><li>Write clean, well-structured, and reusable code following best practices.</li><li>Debug and troubleshoot technical issues and ensure smooth functionality.</li><li>Optimize applications for maximum speed and scalability.</li><li>Manage third-party integrations such as payment gateways or external APIs.</li><li>Contribute to code reviews and mentor junior developers.</li><li>Stay up to date with emerging backend technologies and frameworks.</li></ul>Requirements:<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field.</li><li>5+ years of experience in backend development using Laravel Framework.</li><li>Strong understanding of OOP, MVC Architecture, and RESTful API design.</li><li>Proficiency in MySQL / PostgreSQL and query optimization.</li><li>Experience with Git / Bitbucket for version control.</li><li>Familiarity with AWS, Docker, or other deployment tools is a plus.</li><li>Understanding of front-end technologies (HTML, CSS, JavaScript) for integration purposes.</li><li>Excellent analytical, communication, and teamwork skills.</li></ul>Job Type: Full-timePay: Rs100,000.00 - Rs150,000.00 per monthApplication Question(s):<ul><li>Current Salary?</li><li>Expected Salary?</li><li>Can work in afternoon shift?( 3pm to 12 am)</li></ul>Work Location: In person

Software Developer - Backend

Stormfiber

Job description:We&rsquo;re Hiring: Software Engineer (Backend /Laravel/PHP/JS) - KarachiJoin our dynamic team and contribute to building high-quality web applications! We are seeking a passionate and detail-oriented Software Engineer to play a key role in our development processes.Responsibilities<ul><li>Develop medium to large scale web applications using PHP (MVC frameworks, such as Laravel, Yii2, CodeIgniter), HTML5, CSS3, Bootstrap and MySQL.</li><li>Work in distributed system environment and implement transaction management, queuing system and state tracking.</li><li>Ensure compliance with policies, procedures and controls of Information security.</li><li>Assist the team lead in designing the application and database architecture.</li></ul>Requirements<ul><li>Masters / Bachelors in Computer Science with minimum 3.0 CGPA.</li><li>Strong Object Oriented Programming concepts.</li><li>1-5 years of relevant experience in web application development in PHP using MVC framework.</li><li>Experience of working with relational databases.</li><li>Experience / understanding of version control system (GIT/GitLab).</li></ul>Job Types: Full-time, FresherPay: Up to Rs110,000.00 per monthWork Location: In person

Software Engineer (Backend /Laravel/PHP/JS)

AppedologyPK Recruitment

Job Title: UI/UX EngineerExperience: 2&ndash;3 Years Location: KHI OfficeAbout the Role We are seeking a UI/UX Engineer who can bridge the gap between product strategy and technical implementation. The ideal candidate will work closely with the Product Team to understand workflows, user roles, and business objectives and then design and develop user interfaces that deliver an exceptional experience.This is not just a design role the selected candidate will actively participate in product discussions, transform requirements into visual interfaces, and build functional front-end components.Key Responsibilities<ul><li>Collaborate with Product Managers and Business Analysts to understand product goals, user journeys, and role-based workflows.</li><li>Translate business and functional requirements into intuitive UI/UX designs and prototypes.</li><li>Develop responsive, maintainable, and accessible front-end components using modern frameworks such as React, Angular, or Vue.</li><li>Work with back-end engineers to ensure smooth integration and data-driven interactions.</li><li>Conduct user experience testing and incorporate feedback into design refinements.</li><li>Maintain design consistency and contribute to a scalable design system / component library.</li><li>Participate in feature reviews, usability discussions, and UI quality assurance before release.</li></ul>Required Skills &amp; Qualifications<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, Design, or a related discipline.</li><li>2&ndash;3 years of hands-on experience in UI/UX Engineering or Front-End Development.</li><li>Proven ability to understand product logic, role-based workflows, and user needs.</li><li>Proficiency in HTML5, CSS3, JavaScript (ES6+), and one modern front-end framework (React, Angular, or Vue).</li><li>Strong understanding of responsive design, accessibility, and cross-browser compatibility.</li><li>Proficiency in Figma, Adobe XD, or Sketch for UI/UX design and prototyping.</li><li>Excellent communication and collaboration skills with cross-functional teams.</li></ul>Preferred Experience<ul><li>Prior experience working in the U.S. medical or healthcare domain &mdash; particularly in products involving EHR (Electronic Health Records), medical billing, or HIPAA-compliant interfaces.</li><li>Familiarity with healthcare workflows such as QME, practice management, appointment scheduling, or medical documentation systems.</li><li>Understanding of compliance-driven design (e.g., accessibility, privacy, and audit requirements).</li></ul>Job Type: Full-time

UI/UX ENGINEER

Flatgigs

<div>
 
 Position Overview
 
 
 
 AHOY is looking for a talented Node.js Backend Developer to join our remote team. In this role, you will be instrumental in building and maintaining backend applications that serve as the backbone for our innovative projects. You will work closely with frontend developers and product teams to deliver efficient and scalable solutions.
 
 
 
 Key Responsibilities:
 
 
 
 <ul>
 <li>
 Develop, test, and maintain server-side applications and APIs using Node.js
 </li>
 <li>
 Collaborate with cross-functional teams to define, design, and implement new features
 </li>
 <li>
 Optimize applications for maximum speed and scalability
 </li>
 <li>
 Write clean, maintainable code and ensure code quality through testing and documentation
 </li>
 <li>
 Troubleshoot and debug applications and identify any bottlenecks
 </li>
 <li>
 Stay current with emerging technologies and best practices in backend development
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 
 Requirements:
 
 
 
 <ul>
 <li>
 1-4 years of experience in backend development using Node.js
 </li>
 <li>
 Familiarity with RESTful API development
 </li>
 <li>
 Understanding of asynchronous programming and event-driven architecture
 </li>
 <li>
 Basic knowledge of databases such as MongoDB, PostgreSQL, or MySQL
 </li>
 <li>
 Experience with Git version control
 </li>
 <li>
 Excellent problem-solving skills and a collaborative mindset
 </li>
 <li>
 Strong communication skills, especially in a remote work setting
 
 
 </li>
 </ul>
 
 Benefits
 
 
 
 Market Competive Salary
 
 
 Leaves
 
 
 Health Insurance
 
 
 Hybrid Work Model
</div>

Node.js Backend

ARWEN TECH (PVT) LTD.

<div>
 &gt; Back to Jobs
 
 
 Associate Network Engineer
 
 
 Posted on Oct 28, 2025
 
 
 Title
 
 
 Associate Network Engineer
 
 
 Apply before
 
 
 Nov 30, 2025
 
 
 City
 
 
 Karachi
 
 
 
 Responsibilities
 
 
 
 
 Associate Network Engineer
 
 
 
 Role of Associate Network Engineer is to work full time tacross Pakistan, to support and assisting in planning, design and implementation of an infrastructure that will support current needs and future expansion plans of integrating CISCO, Juniper and other products from Arwen&rsquo;s product portfolio for Arwen&rsquo;s clients across Pakistan.
 
 
 <ul>
 <li>
 Actively participate in deployments across Pakistan.
 </li>
 <li>
 Responsible of opening and handling JTAC and Cisco TAC cases.
 </li>
 <li>
 Works with enterprise level architecture team to implement network configurations including subnet and VLAN implementation, VOIP telephony solutions, VPN tunneling, and wireless LAN implementation at various locations
 </li>
 <li>
 Network Design, integration, optimization and migration.
 </li>
 <li>
 Provide engineering support for troubleshooting
 </li>
 <li>
 Work with team members to identify and resolve customer satisfaction issues related to integration.
 </li>
 <li>
 Any other task assigned by Management.
 </li>
 <li>
 Understands the issues involved with administering and maintaining corporate infrastructure, including network connectivity, Internet access, email, etc
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 
 Knowledge, Skills, Abilities (KSA&rsquo;s) required to successfully perform the job:
 
 
 
 <ul>
 <li>
 Good understanding and practical experience with routing protocols &amp; switching technologies.
 </li>
 <li>
 Advanced kKnowledge in network design, network architecture, protocols and network topology.
 </li>
 <li>
 Must be able to work with end users, communicate clearly, and meet deadlines.
 
 
 </li>
 </ul>
 
 Education, Experience, Licensure, Certification Required For The Position
 
 
 
 <ul>
 <li>
 Experience: Minimum 1 years of progressive experience.
 </li>
 <li>
 Qualification: Bachelors&rsquo; degree in Engineering.
 </li>
 <li>
 Specific technical qualification/certification: JNCIS, JNCIA-IDP, IUWVNCCNP, CCNA
 
 
 </li>
 </ul>
 
 Competencies Required To Successfully Perform The Job
 
 
 
 
 Technical Competencies
 
 
 
 
 Behavioral/General Competencies
 
 
 
 R&amp;S, VIOP, Security
 
 
 Extremely organized and highly motivated
 
 
 Expert Intermediate level (Cisco or Juniper either Strong customer / consumer orientation
 
 
 Excellent communication and presentation skills
 
 
 
 Benefits
 
 
 
 <ul>
 <li>
 Excellent Salary
 </li>
 <li>
 Fuel Allowance
 </li>
 <li>
 Internet Allowance
 </li>
 <li>
 Medical Insurance
 </li>
 <li>
 Annual Leaves
 </li>
 <li>
 Provident Fund
 </li>
 <li>
 EOBI
 </li>
 <li>
 Annual Bonus
 </li>
 </ul>
</div>

Associate Network Engineer

Explore 699+ Back end engineer in Karachi this November. Find roles across top companies and apply now to boost your career.

699 back end engineer jobs IN Karachi

Backend Engineer

Backend Engineer

Software Developer - Backend

Software Engineer (Backend /Laravel/PHP/JS)

UI/UX ENGINEER

Node.js Backend

Associate Network Engineer