senior software engineer Jobs in Islamabad

senior software engineer

backend developer

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senior backend engineer Jobs in Islamabad

senior backend engineer

software developer

backend python developer

ZZ-Technologies, islamabad

Job Title: Python Developer (2+ Years Experience) Location:Islamabad Job Type: Full-Time Job Description: We are seeking a talented Python Developer with 2+ years of experience to build and maintain scalable backend systems. The ideal candidate will have hands-on experience with databases, Python frameworks, FastAPI/Flask, databases, WebSockets, gRPC, and RabbitMQ. Responsibilities:<ul><li>Develop and maintain backend services using Core Python, FastAPI, and Flask.</li><li>Work with databases: MySQL, MongoDB, ElasticSearch, Neo4j.</li><li>Implement WebSockets, gRPC, and RabbitMQ for real-time and asynchronous communication.</li><li>Build web scraping tools and pipelines for data extraction.</li><li>Manage code with Git.</li></ul>Requirements:<ul><li>2+ years of Python development experience.</li><li>Experience with FastAPI, Flask, WebSockets, gRPC, RabbitMQ.</li><li>Strong database knowledge (MySQL, MongoDB, ElasticSearch, Neo4j).</li><li>Experience with web scraping, REST APIs, and backend integrations.</li></ul>Preferred:<ul><li>Knowledge of Docker, CI/CD, and cloud platforms.</li><li>Experience designing scalable, high-performance systems.</li></ul>Job Type: Full-timePay: Rs80,000.00 - Rs150,000.00 per monthWork Location: In person

Python Developer (Flask, MySQL, MongoDB)

Sofnix(SMC-Private) Limited

JOB SUMMARYThis role will be responsible for creating, testing, implementing, and maintaining the web applications. Additionally, this individual will be responsible for the development of server-side logic using Django framework as well as front-end elements server-side logic using Django framework.To perform this job successfully, an individual must be able to perform each essential function with or without reasonable accommodation.MAIN TASKS AND RESPONSIBILITIES&middot; Architect and develop robust, scalable, and efficient applications across both frontend and backend technologies&middot; Implement server-side logic and database interactions using languages and frameworks&middot; Design and optimize database schemas, write efficient queries, and manage database systems (SQL and NoSQL) for data storage and retrieval&middot; Develop and integrate APIs for seamless communication between frontend and backend systems&middot; Create intuitive, responsive, and visually appealing user interfaces using frontend technologies&middot; Utilize version control systems for managing codebase changes, and deploy applications using CI/CD pipelines to ensure continuous integration and delivery&middot; Write unit tests, conduct integration testing, and debug issues across the full stack to ensure application reliability and performance&middot; Identify and resolve performance bottlenecks in both frontend and backend components to improve application speed and scalability&middot; Implement security best practices such as data encryption, authentication, and authorization mechanisms to protect applications from vulnerabilities and attacks&middot; Work closely with cross-functional teams to gather requirements, discuss solutions, and deliver high-quality software solutionsQUALIFICATIONS&middot; Education: Degree in CS or equivalent experience&middot; 2+ years hands on experience with Python, Django REST Framework, Django Filters and LDAP&middot; 1+ years of experience working in front-end technologies (Next.Js, TRPC, Tailwind CSS, Auth Js, OPEN API 3, TypeScript)&middot; Strong grasp of security principles and how they apply to web applications&middot; Strong understanding of UI, cross-browser compatibility, general web functions and standards&middot; Hands on design experience with web services&middot; Experience Building User Interfaces and Prototypes&middot; Implement a full Models-Views-Templates structure for sites using Django&middot; Deploy applications in a Cross-Platform, Cross-Browser Environment&middot; Follow and Implement Industry Accepted Best Practices&middot; Familiarity with ORM&middot; Knowledge of user authentication and authorization between multiple systems, servers, and environments&middot; Familiarity with event-driven programming&middot; Strong unit test and debugging skills&middot; Experience in Web API&rsquo;s&middot; Good communication skillsJob Type: Full-timeWork Location: In person

Associate Pyhton Developer

Snskies Private Limited

We are seeking an experienced Backend Developer who excels in writing scalable, maintainable, and efficient backend systems. The ideal candidate will have strong expertise in Golang, Python, and C, and have real-world experience integrating Golang-based backend or core services with Android applications. As a Senior Backend Developer, you will be responsible for designing, implementing, and maintaining server-side applications, APIs, and databases for high-traffic applications.Responsibilities:<ul><li>Backend Development: Design and implement backend services using Golang, Python, and Node.js for scalable, high-performance applications.</li><li>API Design &amp; Integration: Develop RESTful APIs and ensure smooth integration with third-party services.</li><li>Database Management: Work with both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, Redis) databases to ensure efficient data storage and retrieval.</li><li>Cloud Services: Work with cloud platforms like AWS, GCP, or Azure to deploy backend systems, optimize infrastructure, and ensure high availability.</li><li>Code Review &amp; Mentorship: Review code written by other developers, provide feedback, and mentor junior team members.</li></ul>Qualifications:<ul><li>Experience: Minimum of 5+ years of professional backend development experience with proficiency in Go (Golang), Python, and C.</li><li>Strong Understanding of Databases: Experience with relational databases (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Redis).</li><li>API Design &amp; Architecture: Experience building and maintaining RESTful APIs and microservices-based architectures.</li><li>Problem-Solving: Strong debugging, performance profiling, and troubleshooting skills.</li></ul>Job Type: Full-timeWork Location: In person

Senior Backend Developer (Golang, Python, Node.js)

PointofIT

<ul><li>Note: </li></ul>Candidates whose primary experience is limited to integrating third-party LLMs, prompt engineering, or API-based AI solutions will not be considered.Job SummaryWe are looking for a core AI expert who designs, builds, trains, and optimizes machine learning and deep learning models from scratch. This role is not for candidates whose primary experience is integrating third-party LLMs, writing prompts, or consuming AI APIs.The ideal candidate has strong fundamentals in mathematics, statistics, and algorithms, and hands-on experience developing custom ML/DL models in Python for real-world production systems.What This Role IS<ul><li>Building custom ML/DL models</li><li>Designing model architectures</li><li>Training, tuning, and evaluating models</li><li>Working with raw data &rarr; features &rarr; models &rarr; deployment</li><li>Research-driven and engineering-driven AI work</li></ul>What This Role IS NOT❌ Prompt engineering❌ LLM API integration (OpenAI, Gemini, Claude, etc.)❌ &ldquo;Glue code&rdquo; around pre-trained models❌ No-code / low-code AI toolsKey Responsibilities<ul><li>Design and implement machine learning models from scratch (supervised, unsupervised, and deep learning)</li><li>Develop and train models using PyTorch / TensorFlow / JAX</li><li>Perform feature engineering, data preprocessing, and dataset curation</li><li>Optimize models for accuracy, performance, and scalability</li><li>Implement training pipelines, evaluation metrics, and validation strategies</li><li>Conduct experiments and research to improve model performance</li><li>Work with large datasets and handle model overfitting, bias, and drift</li><li>Deploy models into production and monitor real-world performance</li><li>Collaborate with backend and data engineers on model integration</li></ul>Required Skills (Must-Have)<ul><li>Strong Python (NumPy, Pandas, SciPy)</li><li>Deep understanding of ML fundamentals:</li><li>Linear algebra</li><li>Probability &amp; statistics</li><li>Optimization techniques</li><li>Hands-on experience building models using:</li><li>PyTorch or TensorFlow</li><li>Experience with:</li><li>Regression, classification, clustering</li><li>CNNs, RNNs, Transformers (architecture-level understanding)</li><li>Experience training models on real datasets (not just tutorials)</li><li>Ability to explain why a model works, not just how to call it</li></ul>Nice to Have<ul><li>Experience building:</li><li>Recommendation systems</li><li>Computer vision models</li><li>Time-series forecasting models</li><li>Anomaly detection systems</li><li>Experience with:</li><li>Distributed training</li><li>Model compression / quantization</li><li>MLOps (MLflow, Kubeflow, custom pipelines)</li><li>Research background or published work is a plus</li></ul>Experience Level<ul><li>5+ years of hands-on experience in machine learning / AI modeling</li><li>Proven experience building and deploying custom models</li></ul>Job Type: Full-timePay: Rs300,000.00 - Rs500,000.00 per monthApplication Question(s):<ul><li>Have you designed and trained machine learning or deep learning models from scratch (not just fine-tuned pre-trained models)?</li><li>Is your experience more than 5 years in hands-on ML/AI model development?</li><li>Have you deployed custom-trained ML/DL models into production environments?</li><li>Have you worked directly with raw datasets, including feature engineering and preprocessing?</li><li>Do you have experience handling overfitting, bias, data drift, or model degradation in real systems?</li><li>Are you willing to work onsite from 12:00 PM to 9:00 PM at our Evacuee Trust Complex (F-5), Islamabad office? (Yes/No)</li><li>How soon can you join if selected? (Immediately / 1&ndash;2 weeks / 1 month / More than 1 month)</li></ul>Work Location: In person

Senior AI / Machine Learning Engineer (Core Modeling – Python)

Mehdi Technologies

We are seeking a motivated and talented Python Intern to join our team and contribute to real-world projects while enhancing your technical skills. As a Python Intern, you will work closely with experienced developers, gaining hands-on experience in designing, coding, and debugging Python applications.Key Responsibilities:<ul><li>Collaborate with the development team to build, test, and maintain Python-based applications.</li><li>Write clean, efficient, and well-documented code.</li><li>Assist in troubleshooting, debugging, and optimizing existing software solutions.</li><li>Conduct research on emerging technologies and integrate them into projects as needed.</li></ul>Requirements:<ul><li>Basic knowledge of Python programming and its frameworks (e.g., Flask, Django).</li><li>Familiarity with version control systems like Git.</li><li>Understanding of databases and the ability to work with SQL or NoSQL databases.</li><li>Good problem-solving skills and a passion for learning new technologies.</li><li>Excellent communication and teamwork skills.</li><li>Enrolled in or recently graduated from a Computer Science or related program (preferred but not mandatory).</li></ul>What We Offer:<ul><li>Hands-on experience with cutting-edge technologies and real-world projects.</li><li>Mentorship from experienced developers and engineers.</li><li>A supportive and collaborative work environment.</li><li>Potential for a full-time role based on performance and project needs.</li></ul>This internship is an excellent opportunity to grow your career, develop your Python programming expertise, and gain industry experience. Join us to take the first step towards a successful tech career!Job Types: Full-time, Internship Contract length: 03 monthsWork Location: In person

Python Intern

Value Engineering

Position: Senior React &amp; Python MERN Stack Developer Experience Required: 5+ Years Location: Bahria Phase 4 Civic Centre IslamabadOn-site Full TimeKey Responsibilities:<ul><li>Develop and maintain scalable web applications using React.js</li><li>Build robust backend services using Python (Django / Flask / FastAPI)</li><li>Work with MongoDB, Express.js, Node.js within MERN architecture</li><li>Design and integrate RESTful APIs</li><li>Optimize applications for performance, security, and scalability</li><li>Collaborate with cross-functional teams on system design and architecture</li><li>Mentor junior developers and contribute to code reviews</li></ul>Required Skills:<ul><li>Strong expertise in React.js and modern JavaScript (ES6+)</li><li>Solid backend experience with Python</li><li>Hands-on experience with MERN Stack</li><li>Proficiency in databases (MongoDB, SQL)</li><li>Experience with Git, CI/CD pipelines, and cloud platforms</li><li>Strong problem-solving and communication skills</li></ul>What We Offer:<ul><li>Competitive salary package</li><li>Opportunity to work on challenging, real-world projects</li><li>Professional and collaborative work environment</li><li>Career growth and leadership opportunities</li></ul>Job Type: Full-timePay: Rs400,000.00 - Rs800,000.00 per monthApplication Question(s):<ul><li>Are you comfortable working in On-Site work Setting?</li></ul>Work Location: In person

Lead MERN Stack Engineer

Acgile (Accounting & Bookkeeping Services)

We are looking for a Backend Developer to join our dynamic team.About This RoleAs a Backend Developer, you will be responsible for building, maintaining, and optimizing server-side applications, managing databases, and ensuring smooth performance of websites and web applications, particularly on WordPress platforms. You will also work closely with DevOps processes to deploy and maintain applications efficiently.Working Conditions:<ul><li>Job Timing: 7:00 pm to 4:00 am(5days a week)</li><li>Job Type:Full Time -Onsite</li></ul>Qualifications / Skillset / Must Have<ul><li>Bachelor&rsquo;s degree in computer science, Information Technology, or related field.</li><li>3-4 years of backend development experience.</li><li>Strong knowledge of Linux server administration and command-line operations.</li><li>Proficiency in PHP, MySQL, and WordPress backend development.</li><li>Familiarity with server-side programming using Node.js or Python is a plus.</li><li>Basic DevOps skills, including:</li><li>Deployment automation (CI/CD pipelines)</li><li>Version control (Git/GitHub/GitLab)</li><li>Docker &amp; containerization</li><li>Server monitoring &amp; performance optimization</li><li>Backup, recovery, and security best practices</li><li>Understanding of website performance optimization and security standards.</li><li>Strong problem-solving skills and attention to detail.</li><li>Excellent written and verbal communication skills.</li></ul>Responsibilities<ul><li>Developing and maintaining server-side functionality for websites and web applications.</li><li>Managing and optimizing WordPress backends, plugins, and themes.</li><li>Performing Linux server administration tasks related to hosting, deployment, and monitoring.</li><li>Implementing DevOps practices such as CI/CD, containerization, and automated deployments.</li><li>Ensuring websites and applications are secure, fast, and reliable.</li><li>Troubleshooting and debugging backend issues.</li><li>Collaborating with frontend developers to integrate APIs and backend logic.</li><li>Staying updated with the latest backend technologies, frameworks, and DevOps best practices.</li></ul>Job Type: Full-timePay: Rs130,000.00 - Rs150,000.00 per monthWork Location: On the road

Backend Developer (Linux, WordPress & DevOps Skills)

Explore 171+ Backend python developer in Islamabad this January. Find roles across top companies and apply now to boost your career.