backend developer

ZZ-Technologies, islamabad

Python Developer &ndash; 2+ Years ExperienceLocation: Islamabad Job Type: Full-Time | On-Site Experience Level: Mid-Level (2+ Years)Important &mdash; Please Read Before ApplyingThis is a fully on-site position. It is NOT a remote job, and interviews will NOT be conducted online. Only shortlisted candidates will receive a call for an on-site (in-person) interview. Please apply only if you are able to attend the interview physically at our Islamabad office and work on-site full-time.Job OverviewWe are looking for a skilled Python Developer to design, build, and maintain robust backend systems for our growing engineering team. The ideal candidate is comfortable working across multiple databases, modern Python frameworks, and real-time communication protocols, and can independently deliver scalable, production-ready solutions.What You'll Do<ul><li>Build and maintain backend services and APIs using Core Python, FastAPI, and Flask</li><li>Work extensively with multiple database technologies, including MySQL, MongoDB, ElasticSearch, and Neo4j</li><li>Implement real-time and asynchronous communication using WebSockets, gRPC, and RabbitMQ</li><li>Design and develop web scraping tools and automated data extraction pipelines</li><li>Write clean, maintainable code and manage version control using Git</li><li>Collaborate with cross-functional teams to integrate backend systems with other services</li></ul>What We're Looking For<ul><li>2+ years of hands-on experience in Python backend development</li><li>Practical experience with FastAPI, Flask, WebSockets, gRPC, and RabbitMQ</li><li>Solid understanding of relational and NoSQL databases (MySQL, MongoDB, ElasticSearch, Neo4j)</li><li>Experience building REST APIs, backend integrations, and web scraping solutions</li><li>Strong problem-solving skills and ability to work independently</li></ul>Nice to Have<ul><li>Familiarity with Docker and CI/CD pipelines</li><li>Exposure to cloud platforms (AWS, Azure, or GCP)</li><li>Experience architecting scalable, high-performance backend systems</li></ul>Interview &amp; Application Process<ul><li>Work Location: In-person, Islamabad (Fully On-Site &mdash; No Remote Option)</li><li>Interview Mode: On-Site Only &mdash; No online/virtual interviews will be conducted</li><li>Walk-in Interviews: Monday to Thursday, 11:00 AM &ndash; 4:00 PM</li><li>How to Apply: Share your resume via WhatsApp along with the job title to 0335-5707047. Shortlisted candidates will be contacted for an on-site interview only.</li></ul>Pay: Rs100,000.00 - Rs150,000.00 per monthWork Location: In person

Backend Developer(Python)

ZENCLOUD TECHNOLOGIES (PRIVATE) LIMITED

We are looking for a skilled full-stack mobile engineer with 2&ndash;3 years of experience in Flutter and backend development. The ideal candidate will be responsible for building high-quality cross-platform mobile applications, developing scalable backend services, and collaborating with cross-functional teams to deliver robust, secure, and user-friendly solutions.Key Responsibilities<ul><li>Develop and maintain high-quality cross-platform mobile applications using Flutter and Dart.</li><li>Design, develop, and maintain scalable backend APIs and services using Node.js, TypeScript, NestJS, or Express.js.</li><li>Integrate mobile applications with RESTful APIs and third-party services.</li><li>Implement secure authentication, authorization, and data management solutions.</li><li>Work with databases and ensure efficient data storage and retrieval.</li><li>Collaborate with UI/UX designers, product managers, and other developers to deliver high-quality applications.</li><li>Optimize application performance, security, scalability, and responsiveness.</li><li>Troubleshoot, debug, and resolve frontend and backend issues.</li><li>Participate in code reviews and follow clean coding and best development practices.</li><li>Use version control and contribute to the continuous improvement of development workflows.</li></ul>Requirements<ul><li>2&ndash;3 years of professional experience in Flutter and full-stack/backend development.</li><li>Strong proficiency in Flutter and Dart.</li><li>Hands-on experience with Node.js and TypeScript.</li><li>Experience with backend frameworks such as NestJS or Express.js.</li><li>Strong understanding of RESTful APIs, authentication, authorization, and database design.</li><li>Experience working with databases such as PostgreSQL, MySQL, MongoDB, or Firebase.</li><li>Experience with Git/GitHub and version control workflows.</li><li>Familiarity with CI/CD pipelines and cloud platforms such as AWS or Google Cloud is a plus.</li><li>Knowledge of Docker, Redis, WebSockets, or real-time application development is a plus.</li><li>Strong problem-solving and debugging skills.</li><li>Excellent communication and teamwork abilities.</li></ul>Pay: From Rs90,000.00 per monthWork Location: In person

Full-Stack Mobile Engineer (Flutter)

Volga Partners

<div>Location 
Islamabad, Pakistan 
House #571, Street #35, E-11/3, Islamabad
Employment Type 
Full-time
Work Setup: Hybrid
 
3 days in office 
2 days remote
Compensation 
PKR 600,000 &ndash; 850,000 per month 
(Compensation will be determined based on experience, software and AI background, technical expertise, AI product experience, and overall alignment with the role). 
About Volga Partners
Volga Partners is a global technology and AI solutions company focused on building innovative products, platforms, and intelligent systems that solve real-world business challenges. Our teams work across AI, software development, automation, data operations, and enterprise technology solutions supporting clients and products on a global scale.
We are building the next generation of AI-powered products and platform experiences and are seeking a Principal Software &amp; AI Engineer who thrives in fast-paced environments, enjoys solving complex problems, and can connect customer needs, business goals, and technology into a clear product vision.
About the Role
We are seeking a highly experienced Senior Software &amp; AI Engineer to join our growing engineering team. The ideal candidate will possess extensive experience in full-stack software development, system architecture, cloud technologies, artificial intelligence, and modern software engineering practices.
This role requires a hands-on technical leader capable of designing, developing, and deploying scalable enterprise applications while leveraging AI technologies to build innovative solutions. The candidate should be comfortable working across multiple programming languages, frameworks, and cloud environments.
Key Responsibilities<ul><li>
Design, architect, and develop scalable enterprise-grade software applications.</li><li>
Lead the development of AI-powered products and features utilizing modern AI/ML technologies.</li><li>
Build and maintain high-performance backend services, APIs, and distributed systems.</li><li>
Develop modern web applications and user interfaces using current frontend frameworks.</li><li>
Design database architectures and optimize application performance.</li><li>
Integrate third-party services, APIs, payment gateways, and cloud-based solutions.</li><li>
Collaborate with product managers, designers, and stakeholders to define technical requirements.</li><li>
Implement security best practices and ensure compliance with industry standards.</li><li>
Mentor junior and mid-level engineers and conduct technical reviews.</li><li>
Drive architectural decisions and establish engineering best practices.</li><li>
Participate in Agile development processes and technical planning.</li></ul> 
Required Qualifications
Experience<ul><li>
Minimum 8 years of professional Software/AI engineering experience.</li><li>
Proven experience delivering large-scale production applications.</li><li>
Strong experience working with international teams and remote environments.</li><li>
Experience leading technical projects and mentoring engineering teams.</li></ul>
Programming Languages
Candidates should have strong experience with most of the following technologies:<ul><li>
JavaScript</li><li>
TypeScript</li><li>
Python</li><li>
Java</li><li>
C#</li><li>
Go (Golang)</li><li>
PHP</li><li>
C++</li><li>
Rust</li><li>
SQL</li></ul>
Frontend Technologies<ul><li>
React.js</li><li>
Next.js</li><li>
Angular</li><li>
Vue.js</li><li>
HTML5</li><li>
CSS3</li><li>
Tailwind CSS</li><li>
Redux</li></ul>
Backend Technologies<ul><li>
Node.js</li><li>
Express.js</li><li>
NestJS</li><li>
Django</li><li>
FastAPI</li><li>
ASP.NET Core</li><li>
Spring Boot</li><li>
GraphQL</li><li>
REST APIs</li><li>
Microservices Architecture</li></ul>
Artificial Intelligence &amp; Machine Learning<ul><li>
OpenAI API</li><li>
Large Language Models (LLMs)</li><li>
Prompt Engineering</li><li>
AI Agent Development</li><li>
Retrieval-Augmented Generation (RAG)</li><li>
Vector Databases</li><li>
LangChain / LlamaIndex</li><li>
Machine Learning Fundamentals</li><li>
AI Workflow Automation</li></ul>
Databases<ul><li>
PostgreSQL</li><li>
MySQL</li><li>
MongoDB</li><li>
Redis</li><li>
SQL Server</li></ul>
Cloud &amp; DevOps<ul><li>
AWS</li><li>
Azure</li><li>
Google Cloud Platform (GCP)</li><li>
Docker</li><li>
Kubernetes</li><li>
CI/CD Pipelines</li><li>
GitHub Actions</li><li>
Terraform</li><li>
Linux Administration</li></ul>
Security &amp; Architecture<ul><li>
OAuth</li><li>
JWT Authentication</li><li>
RBAC</li><li>
Secure Coding Practices</li><li>
Distributed Systems</li><li>
Event-Driven Architecture</li><li>
System Design</li><li>
Performance Optimization</li></ul> 
Preferred Qualifications<ul><li>
Experience building SaaS products.</li><li>
Experience working with healthcare, fintech, or enterprise applications.</li><li>
Knowledge of data engineering and analytics platforms.</li><li>
Experience with AI-powered automation systems.</li><li>
Experience with real-time communication systems and WebSockets.</li><li>
Master's degree in Computer Science, Software Engineering, Artificial Intelligence, or a related field.</li></ul> 
Compensation &amp; Benefits<ul><li>
Monthly compensation ranging from PKR 600,000 &ndash; PKR 850,000</li><li>
90-day probationary period.</li><li>
Eligible for company-sponsored medical insurance upon successful completion of probation.</li><li>
Eligible for holiday pay for designated company-observed holidays after 90 days of employment, subject to company policy.</li><li>
Eligible for Paid Time Off (PTO) in accordance with the company's service-based accrual model and eligibility requirements.</li><li>
Opportunity for career growth, product ownership, and direct impact on company strategy.</li></ul> 
Application Process
Qualified candidates are encouraged to submit their updated resume along with details of relevant projects, technical expertise, and availability.
Only shortlisted candidates will be contacted for interviews.</div>

Principal Software & AI Engineer - Pakistan

Sigma Digital Solutions

3-4 years of proven experience in Core PHPJob description:Position OverviewWe are hiring a Core PHP Developer (3-4 Years Experience) with expertise in OOP-based PHP development, jQuery, MySQL, third-party integrations and payment gateway integrations. Ideal candidate should be able to work on projects from scratch, integrate RESTful APIs, and deliver secure, optimized applications. Experience with CodeIgnitier and Laravel will be considered a strong advantage.Key Responsibilities<ul><li>Develop and maintain web applications using Core PHP (OOP concepts).</li><li>Build and optimize MySQL databases (queries, joins, indexing, optimization).</li><li>Work with HTML5, CSS3, Bootstrap, jQuery to deliver responsive, user-friendly UI.</li><li>Integrate and manage RESTful APIs and third-party services (e.g., payment gateways, SMS, email).</li><li>Design, develop, and deploy applications from scratch, ensuring scalability and maintainability.</li><li>Write clean, secure, and reusable code with proper documentation.</li><li>Debug, test, and resolve technical issues efficiently.</li><li>Collaborate with cross-functional teams (designers, PMs, QA) for project success.</li><li>Working experience in CI3 and CI4 (good to have)</li></ul>Required Skills<ul><li>Strong understanding of MySQL (queries, joins, stored procedures, optimization).</li><li>Good knowledge of jQuery, Bootstrap, HTML5, CSS3, JavaScript.</li><li>Familiarity with Core Php (custom from scratch).</li><li>Experience in RESTful APIs and third-party integrations.</li><li>Hands-on experience with payment gateway integrations.</li><li>Familiarity with OpenCart (module customization, extension development), CodeIgniter, Laravel &ndash; good to have.</li><li>Strong debugging and troubleshooting skills.</li><li>Ability to start projects from scratch and deliver on deadlines.</li><li>Knowledge of Git/version control is a plus.</li></ul>Job Type: Full-timeWork Location: In personJob Type: Full-timePay: Rs75,000.00 - Rs110,000.00 per monthExperience:<ul><li>custom core php : 3 years (Required)</li></ul>Work Location: In person

Core PHP Developer

<div>Location 
Islamabad, Islamabad Capital Territory, Pakistan
Office Location 
House #571, Street #35, E-11/3, Islamabad, Pakistan
Monthly Salary 
PKR 250,000 - PKR 400,000 per month (commensurate with experience and technical expertise)
Work Setup: Hybrid<ul><li>
3 days in office</li><li>
2 days remote</li></ul>
Working Hours 
07:00 PM to 04:00 AM PKT 
About Volga Partners
Volga Partners is a global leader in Generative AI (GenAI) innovation, building intelligent systems, custom LLM applications, and advanced automation solutions for organizations worldwide. We design, develop, and deploy AI-powered technologies that help organizations solve complex business challenges across industries including finance, healthcare, legal, and technology.
With a global workforce of 3,000+ professionals across multiple countries, Volga Partners combines diverse expertise, innovation, and technical excellence to deliver impactful AI solutions at scale.
We are seeking an experienced AI &amp; Backend Engineer to help build and scale production-grade AI applications used by global clients. This role is ideal for engineers who have already worked on AI-powered solutions and are comfortable taking ownership of technical initiatives from architecture through deployment.
You will work directly with leadership, product teams, and engineering stakeholders to develop scalable backend systems, Retrieval-Augmented Generation (RAG) pipelines, LLM-powered applications, and intelligent automation solutions.
This role is designed for experienced engineers who can contribute independently and are seeking long-term growth, ownership, and exposure to cutting-edge AI technologies. 
Why Join Volga Partners<ul><li>
Build real-world AI applications used by global organizations.</li><li>
Work with modern LLM technologies and AI orchestration frameworks.</li><li>
Own projects from design through production deployment.</li><li>
Influence technical architecture and product direction.</li><li>
Collaborate directly with leadership and engineering teams.</li><li>
Join a growing organization focused on the future of Generative AI.</li></ul>
Key Responsibilities<ul><li>
Design and implement scalable backend services and microservices using Python and/or Node.js.</li><li>
Build and deploy production-ready AI solutions, including copilots, chatbots, and workflow automation systems.</li><li>
Develop and optimize Retrieval-Augmented Generation (RAG) pipelines.</li><li>
Integrate and manage large language models, including OpenAI, Anthropic, and open-source models.</li><li>
Design secure, performant APIs and backend infrastructure.</li><li>
Process and structure enterprise data for AI workflows.</li><li>
Improve reliability, performance, latency, and cost efficiency of AI systems.</li><li>
Collaborate with product and engineering stakeholders to deliver quality solutions.</li></ul>
Qualifications
Required<ul><li>
4+ years of professional software engineering experience, with a documented track record of building and managing scalable backend architectures.</li><li>
At least 3 years of hands-on experience building AI or LLM-powered solutions into production environments.</li><li>
Demonstrated experience building and supporting scalable backend applications.</li><li>
Experience deploying AI or LLM-powered solutions into production environments.</li><li>
Strong proficiency in Python and/or JavaScript/TypeScript.</li><li>
Experience with RAG architectures, vector databases, embeddings, or AI orchestration frameworks.</li><li>
Experience working with APIs, cloud environments, and modern development practices.</li><li>
Ability to work independently and take ownership of technical solutions from design through deployment.</li></ul>
Preferred<ul><li>
Experience with OpenAI, Anthropic, LangChain, or LlamaIndex.</li><li>
Experience with Pinecone, Chroma, or other vector databases.</li><li>
AWS experience.</li><li>
Experience building agentic AI workflows or automation systems.</li><li>
Experience working with complex enterprise data environments.</li></ul>
Important
This is not an entry-level AI role. We are seeking engineers who have prior experience building AI-powered solutions and can contribute independently in a fast-paced environment with minimal supervision. 
What We Offer<ul><li>
Monthly salary of PKR 250,000 - PKR 400,000 based on experience and technical expertise.</li><li>
Opportunity to build and own production of AI applications used by global clients.</li><li>
Direct exposure to Generative AI, LLM systems, RAG frameworks, and intelligent automation solutions.</li><li>
High-impact role with visibility to leadership and influence over technical decisions.</li><li>
A collaborative and fast-paced environment focused on execution and innovation.</li><li>
90-day probationary period.</li></ul>
Benefits Eligibility
Upon successful completion of the statutory probationary period, employees become eligible for:<ul><li>
Company-sponsored medical insurance, subject to company policy.</li><li>
Paid Time Off (PTO) in accordance with the company's service-based PTO policy.</li><li>
Holiday pay for designated company-observed holidays, subject to company policy.</li><li>
Career growth opportunities, increased ownership, and continued professional development within a rapidly growing AI-focused organization.</li></ul></div>

AI & Backend Engineer - Production AI & LLM Systems | Pakistan

Mau5tech

About the RoleMau5tech is looking for a detail-oriented Full-Stack Developer who can build fast, responsive, and production-ready web experiences from Figma designs.This is a hands-on execution role for someone who can work across both the front end and back end, write clean and maintainable code, integrate APIs, troubleshoot issues independently, and ship projects quickly.You will work on e-commerce storefronts, landing pages, internal tools, integrations, and custom web applications using technologies such as React.js, JavaScript, Shopify, and modern back-end frameworks.What You&rsquo;ll Do<ul><li>Convert Figma designs into pixel-perfect, fully responsive, production-ready web pages</li><li>Build reusable front-end interfaces and components using React.js, HTML, CSS, and JavaScript</li><li>Develop, customize, and maintain Shopify storefronts using Liquid and custom code</li><li>Build and manage landing pages optimized for speed, usability, and conversion</li><li>Develop and integrate back-end functionality, APIs, databases, and third-party services</li><li>Work with REST APIs, webhooks, authentication flows, and payment integrations</li><li>Implement and debug tracking scripts, pixels, and tags, including Google Tag Manager and Meta Pixel</li><li>Troubleshoot front-end, back-end, and integration-related issues independently</li><li>Optimize websites and applications for performance, responsiveness, and scalability</li><li>Collaborate with the marketing and design teams to improve user experience and conversion rates</li><li>Own development tasks from initial requirements through testing and deployment</li></ul>Requirements<ul><li>At least 1&ndash;2 years of hands-on full-stack or web development experience</li><li>Strong command of HTML5, CSS3, JavaScript, and React.js</li><li>Experience building responsive and reusable user interfaces</li><li>Working knowledge of back-end development using Node.js, Express.js, PHP, or a similar technology</li><li>Experience working with REST APIs, JSON, webhooks, and third-party integrations</li><li>Familiarity with databases such as MySQL, PostgreSQL, or MongoDB</li><li>Experience with Shopify and Liquid templating is preferred</li><li>Ability to translate Figma designs into production-ready pages with minimal design drift</li><li>Familiarity with Git and version-control workflows</li><li>Ability to debug technical issues across the full application stack</li><li>Strong attention to detail and the ability to deliver projects quickly</li><li>Self-starter who can own tasks end-to-end and meet deadlines without constant supervision</li></ul>Nice to Have<ul><li>Experience with Next.js, TypeScript, or other modern JavaScript frameworks</li><li>Experience with payment gateways, checkout systems, or subscription platforms</li><li>Familiarity with cloud hosting and deployment platforms such as Vercel, AWS, DigitalOcean, or similar</li><li>Understanding of Core Web Vitals and website performance optimization</li><li>Familiarity with Google Tag Manager, tracking pixels, and event tracking</li><li>Basic understanding of CRO and e-commerce customer journeys</li><li>Experience building internal dashboards, admin panels, or automation tools</li></ul>What We Offer<ul><li>PKR 80,000&ndash;120,000 per month, based on experience</li><li>On-site role in I-8 Markaz, Islamabad</li><li>Exposure to real e-commerce and software projects with direct business impact</li><li>Opportunity to work across front-end, back-end, integrations, and automation</li><li>Growth path into a senior developer or technical leadership role</li></ul>How to ApplySend your resume along with two or three examples of websites, applications, stores, dashboards, or development projects you have worked on.For each example, briefly describe:<ul><li>Your specific role and contributions</li><li>The technologies you used</li><li>The front-end or back-end functionality you developed</li><li>Any APIs, databases, integrations, or payment systems you worked with</li></ul>Live links, GitHub repositories, or portfolio links are preferred.Application Question(s):<ul><li>Are you comfortable with this on-site role in I-8 Islamabad, 6 days/week, 2 PM &ndash; 10 PM?</li><li>When can you start if selected?</li><li>Share 2&ndash;3 projects you have worked on. For each project, clearly mention:</li><li>What YOU specifically built</li><li>What tools/tech you used</li><li>One challenge you faced and how you solved it</li><li>You&rsquo;re given a task you&rsquo;ve never done before. What do you do?</li><li>What are your goals in life? </li><li>This role is focused exclusively on building landing pages using HTML, CSS, and JavaScript. It does not involve React, Next.js, Vue, or any frontend framework. Do you understand and accept this?</li></ul>Work Location: In person

Full-Stack E-commerce Developer

Zong 5G

<div>
 
 Job Purpose:
 
 
 Support Network Analytics &amp; Reporting developments tasks addressing RAN, Core, FOPS &amp; GIS requirements
 
 
 Job Responsibilities:
 
 <ul>
 <li>
 Web-GIS Developer &ndash; Network Reporting &amp; Geospatial Analytics
 </li>
 <li>
 Develop and maintain interactive Web-GIS applications for network reporting, performance monitoring, and operational analytics using modern web technologies.
 </li>
 <li>
 Design geospatial dashboards that visualize network assets, fiber routes, sites, alarms, availability, complaints, and operational KPIs through maps, charts, and data-driven interfaces.
 </li>
 <li>
 Work with GIS tools such as QGIS to prepare, clean, validate, and manage spatial datasets, including shapefiles, KML/KMZ, GeoJSON, and other geospatial formats.
 </li>
 <li>
 Build map-based features using Leaflet and Web-GIS libraries, including layers, markers, popups, filters, route visualization, district boundaries, and location-based analytics.
 </li>
 <li>
 Combine software development, database handling, and network domain knowledge to deliver scalable reporting solutions that improve visibility, decision-making, and field operations efficiency.
 </li>
 </ul>
 
 
 
 
 
 
 Eligibility Criteria (Education, Knowledge, Experience and Skills):
 
 
 
 
 Education:
 
 <ul>
 <li>
 In principle to have a minimum degree in BS Computer Science or other relevant degree.
 </li>
 </ul>
 
 Work Experience:
 
 <ul>
 <li>
 Should have preferably up to 02 years of experience.
 </li>
 </ul>
 
 Skills &ndash; Generic:
 
 <ul>
 <li>
 Management Reporting
 </li>
 <li>
 Time management
 </li>
 <li>
 Strong analytical aptitude
 </li>
 </ul>
 
 Skills &ndash; Job Specific:
 
 <ul>
 <li>
 Good knowledge of Leaflet Library in context of Web-GIS Application development
 </li>
 <li>
 Solid understanding of Web-GIS formats including GeoJSON, KML, Geopackage etc.
 </li>
 <li>
 Good Skills in using QGIS especially executing geo-spatial functions and should know Integration of postgresql and postgis libratries.
 </li>
 <li>
 Desirable to have working knowledge of HTML, CSS and ReactJS.
 </li>
 <li>
 Must have Strong SQL skills
 </li>
 </ul>
</div>

Executive NOC- Data Analytics & Reporting

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