backend developer

software engineer

senior software engineer i - fullstack Jobs in Karachi

senior software engineer i - fullstack

.net developer (backend / web api) Jobs in Karachi

.net developer (backend / web api)

ai engineer

back end engineer

ABS INTERNATIONAL

Karachi (In&#8209;Person, Night Shift)ROLE SUMMARY We&rsquo;re looking for a Backend Engineer who writes clean PHP and builds reliable APIs using Laravel. This is core product work &mdash; not agency or WordPress tasks.WHAT YOU&rsquo;LL DO<ul><li>Build backend services and API endpoints for our product stack.</li><li>Debug code and optimize database queries.</li><li>Collaborate with CTO and engineering team on architecture.</li><li>Learn and grow into advanced tooling (Docker, Redis, AWS) on the job.</li></ul>STACK YOU&rsquo;LL USE<ul><li>Laravel (10+)</li><li>MySQL</li><li>Git / GitHub</li><li>Basic CI/CD workflows</li></ul>PAY &amp; BENEFITS<ul><li>Salary: PKR 60,000 &ndash; 90,000 / mo</li><li>Hands&#8209;on mentorship with senior devs.</li><li>Learning resources (paid access to Laracasts).</li><li>Career growth focus &mdash; more responsibility as you level up.</li></ul>REQUIREMENTS<ul><li>2+ year professional experience with Laravel / PHP.</li><li>You can write JOIN queries confidently without Google.</li><li>Comfortable using Git for version control.</li><li>Available for night shift (05:00 PM &ndash; 01:00 AM, Mon&ndash;Sat).</li><li>Karachi based &mdash; able to work from the office.</li></ul>Job Type: Full-timePay: Up to Rs90,000.00 per monthApplication Question(s):<ul><li>How many years of Laravel experience do you have?</li><li>Are you comfortable with the night shift in Karachi?</li></ul>Work Location: In person

Backend Engineer – PHP & Laravel (US Hours / Night Shift) – Karachi

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 monthApplication Question(s):<ul><li>What is Your Current Salary</li><li>What is Your Expected Salary</li><li>What is Your CGPA</li><li>What is Your Graduation Year</li></ul>Work Location: In person

Software Engineer (Backend /Laravel/PHP/JS)

Confiz

<div>We at Confiz are hiring an Principal Backend Engineer with strong expertise in backend technologies, system architecture, and performance optimization. Join our team to design and build scalable, secure, and high-performing backend systems that power exceptional digital experiences for global enterprises..
Responsibilities
<ul><li>Own microservices in NestJS (TypeScript): define module boundaries, version APIs, and ship resilient, well-tested services.</li>
<li>Design internal communication: implement REST/gRPC/event-driven patterns (e.g., request/response, pub/sub), handle retries, timeouts, backoff, and circuit breakers.</li>
<li>Implement secure JWT auth: access/refresh lifecycles, rotation, audience/issuer validation, revocation/blacklisting, and token storage best practices.</li>
<li>Deliver payment integrations: integrate with gateways (e.g., Stripe/Adyen/Braintree), implement idempotent operations, handle captures/refunds/disputes, and reconcile via signed webhooks.</li>
<li>Build and consume webhooks: define payload contracts, verify signatures/HMAC, ensure idempotency, and implement robust retry and DLQ strategies.</li>
<li>Enable real-time features with WebSockets: use NestJS Gateways/Socket.IO or ws for presence, notifications, and fan-out at scale; secure and rate-limit connections.</li>
<li>Use Redis/Valkey effectively: design cache keys/TTLs, apply cache-aside/write-through, implement distributed locks, queues/streams, pub/sub, and mitigate hot keys.</li>
<li>Containerize and run locally: craft efficient multi-stage Docker builds, add healthchecks, and orchestrate multi-service dev stacks with docker-compose.</li>
<li>Quality &amp; reliability: write unit/integration/e2e tests (Jest/Supertest), add schema validation (class-validator/OpenAPI), and instrument with logs/metrics/traces.</li>
<li>Collaborate across teams: review PRs, write concise design docs, and partner with product, frontend, and data to deliver measurable outcomes.</li>
</ul>
Requirements
<ul><li>5+ years building backend systems; 5+ years NestJS + TypeScript in production.</li>
<li>Strong Docker and docker-compose skills (multi-stage builds, image slimming, healthchecks).</li>
<li>Solid microservice design: domain boundaries, API versioning, idempotency, saga/choreography, and eventual consistency (outbox/inbox).</li>
<li>Hands-on JWT implementation in distributed systems.</li>
<li>Demonstrated payment experience (idempotency keys, reconciliation jobs) and webhooks (HMAC/signatures, replay protection, retries).</li>
<li>Built and scaled WebSockets features in production.</li>
<li>Proficiency with Redis/Valkey for caching and real-time patterns; strong SQL fundamentals (PostgreSQL/MySQL) and practical ORM experience (TypeORM/Prisma).</li>
<li>Testing mindset with meaningful coverage and CI checks; working knowledge of security best practices (OWASP, secrets management, least privilege).</li>
<li>Comfortable with telemetry (structured logs, metrics, tracing) and on-call ownership.</li>
<li>Kong Gateway (or similar API gateway) for routing, auth, rate limiting, and observability.</li>
<li>Kubernetes/Helm; service meshes (Istio/Linkerd).</li>
<li>Event platforms (NATS/Kafka/RabbitMQ) and streaming patterns.</li>
<li>GraphQL (Apollo/NestJS) including subscriptions.</li></ul> 

We have an amazing team of 700+ individuals working on highly innovative enterprise projects &amp; products. Our customer base includes Fortune 100 retail and CPG companies, leading store chains, fast-growth fintech, and multiple Silicon Valley startups.
What makes Confiz stand out is our focus on processes and culture. Confiz is ISO 9001:2015 (QMS), ISO 27001:2022 (ISMS), ISO 20000-1:2018 (ITSM), ISO 14001:2015 (EMS), ISO 45001:2018 (OHSMS) Certified. We have a vibrant culture of learning via collaboration and making workplace fun.
People who work with us work with cutting-edge technologies while contributing success to the company as well as to themselves.
To know more about Confiz Limited, visit: https://www.linkedin.com/company/confiz-pakistan/</div>

Principal Backend Engineer (NestJS / TypeScript / Microservices)

HexaHub

Job DescriptionWe are looking for a Technical Documentation Engineer to create clear, accurate, and user-friendly documentation for our front-end and back-end systems. The ideal candidate will work closely with developers, QA, and product teams to understand features, APIs, architecture, and workflows, and convert them into well-structured documentation for internal and external use.Responsibilities<ul><li>Develop and maintain technical documentation for both front-end and back-end modules</li><li>Create API documentation, architectural diagrams, feature guides, and release notes</li><li>Work closely with engineering teams to understand system functionality</li><li>Document coding standards, best practices, and development workflows</li><li>Prepare user manuals, FAQs, product guides, and internal knowledge-base articles</li><li>Review existing documentation and update it as new features are released</li><li>Ensure documentation is clear, structured, and aligned with company guidelines</li><li>Assist product and QA teams with test-case documentation where required Requirements</li><li>Bachelor&rsquo;s degree in Computer Science or related field</li><li>Strong understanding of HTML, CSS, JavaScript, and front-end concepts</li><li>Basic to intermediate understanding of Node.js, PHP, Python, or relevant back-end technologies</li><li>Experience in writing API docs using tools like Postman, Swagger, or GitHub Pages</li></ul>Job Type: Full-timePay: Rs75,000.00 - Rs110,000.00 per monthWork Location: On the road

Technical Documentation Engineer (Front-End & Back-End)

Tech Minds Venture

WE&rsquo;RE HIRING &ndash; BACKEND DEVELOPER (LARAVEL)Looking to level up your career? Ready to work on exciting, real-world projects?Tech Minds Venture is calling all passionate Laravel developers to join our fast-growing tech team!What You&rsquo;ll Do* Build &amp; maintain backend services using Laravel* Design, develop, and integrate REST APIs* Optimize MySQL databases, queries, and performance* Write clean, scalable, and well-tested code* Collaborate with frontend and development teams for seamless project executionRequirements* Minimum 1 to 2 years of professional experience in Laravel development* Strong knowledge of Laravel &amp; PHP (7.4+ / 8.x)* Solid understanding of MySQL &amp; Eloquent ORM* Hands-on experience with REST APIs* Proficiency in Git &amp; GitHubBasic frontend understanding (Blade, JavaScript; Vue/React is a plus)What We Offer* Paid Leaves* Medical Insurance* A supportive and growth-driven environmentJob DetailsLocation: Federal B Area, Block 4, KarachiTiming: 8:30 PM &ndash; 5:30 AM (Night Shift)Apply NowSend your resume to careers@techmindsventure.com or WhatsApp: 0336 7772823Job Type: Full-timePay: Rs40,000.00 - Rs50,000.00 per monthApplication Question(s):<ul><li>Are you comfortable with the 8:30 PM &ndash; 5:30 AM timing?</li><li>How many years of professional experience do you have with Laravel?</li><li>What is your current and expected salary?</li></ul>Work Location: In person

Back-End Developer

dubizzle

<div>
 
 
 At Dubizzle Labs, we are looking to further expand our Pakistan office of already 400+. We are most interested in bringing on board colleagues who love to learn, perform, and teach. We are building a high-quality engineering environment with a super focus on delivering value to customers. Your primary responsibility would be to build world-class suite products to support the hyper-growth of our businesses in 10 countries.
 
 
 
 
 Are you a people person and genuinely enjoy helping others grow? Are you a thought leader? Can you solve any task thrown at you, irrespective of complexity or scale? Do you mentor and lead those in your team and push the boundaries of perfection? Do you know which corners can and can't be cut? Can you balance technical ambitions with business objectives?
 
 
 <ul>
 <li>
 Gather an up-to-date and in-depth understanding of the dubizzle code base technologies and industry trends;
 </li>
 <li>
 Provide and share a broad knowledge of technologies and architectures and function as a mentor within the scope of your product stream and with the rest of the Packs;
 </li>
 <li>
 Collaborate with other Leads and Seniors, and together ensure that we always deliver software of the highest standards;&nbsp;
 </li>
 <li>
 Promote companywide coding standards, guidelines and best practices;&nbsp;
 </li>
 <li>
 Demonstrate technical leadership and mentorship by setting challenging but realistic goals and guiding the team efforts towards successful project delivery;
 </li>
 <li>
 Impact on the direction and scope of dubizzle's technical vision within your stream;
 </li>
 <li>
 Collaborating closely with Product, Infrastructure, Design, UX, CLM and Strategy to deliver the highest quality products;
 </li>
 <li>
 Hiring A-players to build High Performing Teams, constantly raising the bar of engineering talent;
 </li>
 <li>
 Owning our business KPIs as a conduit to our Product team and business functions;
 </li>
 <li>
 Be accountable for the technical direction whilst ensuring that decisions made daily are in line with our vision and direction;
 </li>
 <li>
 Coach individuals in the team to become the next wave of technical leaders;
 </li>
 
 
 </ul>
 
 Requirements
 
 
 
 
 <ul>
 <li>
 6+ years of software engineering experience;
 </li>
 <li>
 In-depth understanding of open source technologies like Python, PHP or Java etc;&nbsp;
 </li>
 <li>
 In-depth understanding of free and open-source web application frameworks,&nbsp; e.g. Django, Laravel, Spring Boot etc;
 </li>
 <li>
 Source code control, build process management, CI/CD, automated testing and other development process;&nbsp;
 </li>
 <li>
 Knowledge of creating and architecting systems that are highly scalable and available;&nbsp;
 </li>
 <li>
 Good understanding of leadership, coaching and mentoring principles;
 </li>
 <li>
 Experience working on high-traffic and large-scale web products is a plus;&nbsp;
 </li>
 <li>
 Experience with Agile Methodologies such as Kanban, Scrum and XP;
 </li>
 <li>
 Understanding of good product, design and UX principles;
 </li>
 <li>
 Experience in analysis, design, coding and implementation of next-generation web applications;
 </li>
 
 
 </ul>
 
 Benefits
 
 
 
 <ul>
 <li>
 A fast paced, high performing team
 </li>
 <li>
 Multicultural environment with over 50 different nationalities
 </li>
 <li>
 Comprehensive Health Insurance
 </li>
 <li>
 Rewards &amp; Recognitions
 </li>
 <li>
 Learning &amp; Development
 </li>
 
 </ul>
 
 Dubizzle Labs is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
 
 
 #dubizzleLabs
 
</div>

Principal Software Engineer - Backend

Aliza Solutions LTD

We are seeking a skilled Full Stack Developer to join our team. The ideal candidate will design, develop, and maintain web applications, working on both the front-end and back-end to deliver scalable, high-performance solutions.Responsibilities:<ul><li>Develop full-stack web applications using modern technologies.</li><li>Design and implement RESTful APIs and server-side logic.</li><li>Build responsive and user-friendly front-end interfaces.</li><li>Collaborate with UI/UX designers, developers, and stakeholders.</li><li>Optimize applications for performance, scalability, and security.</li><li>Troubleshoot, debug, and maintain existing applications.</li><li>Stay updated with industry trends and emerging technologies.</li></ul>Requirements:<ul><li>Proven experience as a Full Stack Developer or similar role.</li><li>Strong knowledge of front-end technologies (HTML, CSS, JavaScript, React, Angular, or Vue.js).</li><li>Strong knowledge of back-end technologies (Node.js, Express.js, Python, PHP, or Java).</li><li>Experience with databases (MongoDB, MySQL, PostgreSQL, or others).</li><li>Understanding of version control systems (Git).</li><li>Familiarity with cloud platforms (AWS, Azure, or Heroku) is a plus.</li><li>Problem-solving skills and the ability to work independently or in a team.</li></ul>Job Type: Full-timeWork Location: In person

Full Stack Developer – MERN/MEAN Stack

Explore 548+ Back end engineer in Karachi this December. Find roles across top companies and apply now to boost your career.