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backend python engineer

Confiz

<div>
 The ideal candidate will be a Python expert with a primary focus AI/ML. They will also be responsible for maintaining existing applications and collaborating with cross-functional teams.
 
 
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Design, develop, and optimize backend services and microservices using Python (FastAPI/Flask) following best practices for scalability, security, and maintainability.
 </li>
 <li>
 Build and maintain robust RESTful APIs, including authentication/authorization, rate limiting, logging, and monitoring.
 </li>
 <li>
 Architect and deploy cloud-native applications using AWS (Lambda, ECS/EKS, API Gateway, S3, CloudWatch, RDS/DynamoDB) or equivalent cloud platforms.
 </li>
 <li>
 Work with Docker/Kubernetes to containerize, orchestrate, and scale backend applications in production environments.
 </li>
 <li>
 Design efficient data models and integrate with relational and NoSQL databases (PostgreSQL, MySQL, DynamoDB).
 </li>
 <li>
 Implement CI/CD pipelines and automated deployments using GitHub Actions, GitLab, Azure DevOps, or similar tooling.
 </li>
 <li>
 Collaborate with product managers and engineering teams to integrate backend systems into enterprise workflows.
 </li>
 <li>
 Monitor and evaluate deployed services, improving performance, reliability, and cost efficiency based on metrics and user feedback.
 </li>
 <li>
 Document backend architecture, APIs, deployment processes, and operational guidelines for maintainability and reuse..
 
 
 </li>
 </ul>
 
 Required Skills &amp; Qualifications
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Software Engineering, Data Science, or a related field.
 </li>
 <li>
 5+ years of professional experience in backend engineering, with strong proficiency in Python.
 </li>
 <li>
 Hands-on experience with FastAPI or Flask, including API design, validation, middleware, and performance optimization.
 </li>
 <li>
 Strong understanding of AWS or similar cloud platforms, with experience deploying and running production-grade services.
 </li>
 <li>
 Proficiency in Python libraries commonly used in backend and data workflows (SQLAlchemy, Pydantic, boto3, openai, pandas, numpy).
 </li>
 <li>
 Familiarity with Docker, Kubernetes, and containerized deployments in cloud environments.
 </li>
 <li>
 Strong understanding of distributed systems, microservices, and asynchronous programming.
 </li>
 <li>
 Good problem-solving and analytical skills with a hands-on, ownership-driven mindset.
 </li>
 <li>
 Strong communication skills and ability to work in cross-functional teams.
 
 
 </li>
 </ul>
 
 Nice To Have - AI/ML Requirements
 
 
 
 <ul>
 <li>
 Exposure to transformers, embeddings, RAG, or LLM frameworks such as LangGraph, LangChain, or Autogen.
 </li>
 <li>
 Experience integrating AI/ML inference endpoints or 3rd-party AI services into backend systems.
 </li>
 <li>
 Experience with model fine-tuning or vector databases is a plus.
 </li>
 <li>
 Integrate AI/LLM-based components into backend services when required.
 </li>
 <li>
 Build and maintain basic RAG or vector-search pipelines that interface with text or image knowledge bases.
 </li>
 <li>
 Apply prompt engineering, model fine-tuning, or data preprocessing techniques when enhancing AI-powered features.
 </li>
 <li>
 Work with transformers, LLM APIs, or pretrained models as part of feature add-ons or experimental capabilities
 
 
 </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>

Backend Python Engineer

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: Rs100,000.00 - Rs200,000.00 per monthWork Location: In person

Python Developer (Flask, MySQL, MongoDB)

Taraki

<div>
 
 About Ruby
 
 
 
 Ruby is building vertical-specific AI agents for go-to-market (GTM) teams, backed by leading investors such as Inovia and NJP and used by customers at F1000 companies. Our team combines deep LLM expertise with domain knowledge to build a product that is practical, scalable, and reliable. The founding team has worked at companies like Snowflake and Salesforce in senior roles.
 
 
 Were growing our engineering team and looking for someone who thrives at the intersection of AI reasoning, backend systems, and automation.
 
 
 
 About The Role
 
 
 
 As an AI Backend Engineer, youll design and implement systems that power intelligent agents and AI capable of reasoning, using tools, and orchestrating multi-step workflows.
 
 
 Youll work closely with our applied AI and product teams to ship reliable, production-ready agent services built on top of cutting-edge models from OpenAI, Anthropic, and Gemini.
 
 
 
 What Youll Do
 
 
 
 <ul>
 <li>
 Design and implement multi-step reasoning architectures and tool-calling agents using OpenAI, Anthropic, and Gemini APIs.
 </li>
 <li>
 Build modular, scalable backend services with FastAPI (or similar frameworks), managing state, retries, and parallel execution.
 </li>
 <li>
 Integrate external tools and APIs such as GitHub, cloud providers, and databases into agent workflows using structured outputs.
 </li>
 <li>
 Develop workflow orchestration logic with async execution, background tasks, and queues (Redis, Celery, SQS).
 </li>
 <li>
 Manage CI/CD pipelines, containerized deployments (Docker), and Infrastructure as Code setups for production environments.
 </li>
 <li>
 Monitor and optimize system reliability, performance, and observability for live agent systems.
 
 
 
 </li>
 </ul>
 
 What Were Looking For
 
 
 
 <ul>
 <li>
 Experience designing or contributing to AI agent systems with multi-step reasoning or tool use.
 </li>
 <li>
 Strong Python backend engineering skills (FastAPI preferred).
 </li>
 <li>
 Experience with async programming, task queues, and state management.
 </li>
 <li>
 Hands-on with cloud deployment, CI/CD, Docker, and Infrastructure as Code.
 </li>
 <li>
 A practical mindset focused on reusing existing APIs and libraries to ship fast, reliable systems instead of reinventing the wheel.
 
 
 
 </li>
 </ul>
 
 Bonus Points
 
 
 
 <ul>
 <li>
 Familiarity with LangChain, LlamaIndex, or CrewAI-style orchestration frameworks.
 </li>
 <li>
 Experience with vector databases, retrieval-augmented generation (RAG), or LLM observability.
 </li>
 <li>
 Previous work on AI developer tools or production LLM applications.
 
 
 
 </li>
 </ul>
 
 Why Join Us
 
 
 
 <ul>
 <li>
 Learn from proven founders: Youll be part of a small, high-velocity team building the next generation of applied AI systems with founders who have seen it all from idea to IPO.
 </li>
 <li>
 Focus on craft: We value curiosity, clarity, and craft and were looking for engineers who care about solving real problems with elegant, reliable code.
 </li>
 <li>
 Make an impact: Youll be part of a small team and have an outsized impact.
 </li>
 <li>
 Be valued: We offer highly market-competitive compensation.
 
 </li>
 </ul>
</div>

AI Backend Engineer (Agent Systems) - Ruby

Bikter

Location: Bahria Town Phase IV, Islamabad, Pakistan Experience: 03 years+ Job Type: OnsiteWhat we&rsquo;re looking for? We are looking for a highly motivated and skilled MERN Stack Developer with strong Python experience to join our growing team. The ideal candidate should have hands-on experience in building scalable web applications using MongoDB, Express.js, React.js, Node.js along with Python for backend, scripting, or data processing tasks. The candidate should be passionate about writing clean, efficient code and working in a collaborative environment.Job Responsibilities: <ul><li>Design, develop, and maintain robust web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js)</li><li>Develop and optimize backend services and RESTful APIs</li><li>Work with Python for backend development, automation, or data handling tasks</li><li>Implement responsive and user-friendly front-end interfaces using React.js</li><li>Write clean, reusable, and optimized code</li><li>Integrate third-party APIs and services</li><li>Ensure application performance, scalability, and security</li><li>Debug and troubleshoot issues in a timely manner</li><li>Collaborate with designers, product managers, and QA teams</li><li>Participate in code reviews and contribute to team knowledge sharing</li><li>Stay updated with the latest industry trends and technologies</li></ul>Skills and Qualifications:<ul><li>&middot;Minimum 3 years of professional experience as a MERN Stack Developer</li><li>Strong expertise in MongoDB, Express.js, React.js, and Node.js</li><li>Solid experience in Python</li><li>Experience in building RESTful APIs and microservices</li><li>Knowledge of Redux, Next.js, or similar frameworks is a plus</li><li>Familiarity with databases like PostgreSQL/MySQL is an advantage</li><li>Experience with version control tools such as Git</li><li>Understanding of authentication methods (JWT, OAuth)</li><li>Knowledge of cloud platforms like AWS or Azure is a plus</li><li>Good to have Artifical Intelligence knowledge like OCR and Image Processing</li><li>Good problem-solving and analytical skills</li><li>Strong communication and teamwork abilities</li><li>Bachelor&rsquo;s degree in Computer Science or related field (preferred)</li></ul>Job Type: Full-timePay: Rs100,000.00 - Rs150,000.00 per monthWork Location: On the road

MERN Stack Developer with Python

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

Search Atlas

<div>
 <ul>
 <li>
 Fully Remote: work from anywhere
 </li>
 <li>
 Please upload your resume in English
 </li>
 <li>
 Timezone: GMT+1 or CST
 
 
 </li>
 </ul>
 Hi, we&rsquo;re Search Atlas! We&rsquo;re a rapidly growing SEO software company and full-service digital agency that helps websites improve their Google performance. From Fortune 500 companies to Silicon Valley startups, our clients trust us to drive results.
 
 
 We&rsquo;re hiring a Lead Backend Engineer to guide the technical direction of one of our core product teams within our SEO intelligence platform.
 
 
 This role combines deep technical expertise with leadership and collaboration skills, you&rsquo;ll be both a hands-on engineer and a technical partner to the Product Manager and other key stakeholders.
 
 
 You&rsquo;ll act as the most senior backend engineer in the team, mentoring other developers, driving architectural decisions, and ensuring that our backend systems are performant, maintainable, and aligned with product goals.
 
 
 We&rsquo;re looking for someone who is technically excellent, people-oriented, and proactive in leading by example.
 
 
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Lead backend development for the product team, ensuring alignment with company-wide engineering standards.
 </li>
 <li>
 Translate product objectives into actionable technical plans and milestones.
 </li>
 <li>
 Build and maintain scalable Django REST applications and well-documented APIs.
 </li>
 <li>
 Oversee efficient, fault-tolerant background task processing with Celery.
 </li>
 <li>
 Contribute to architecture design to improve scalability, maintainability, and performance.
 </li>
 <li>
 Mentor and lead engineers through code reviews and promote a collaborative, high-performing culture.
 </li>
 <li>
 Partner with Product, QA, DevOps, and Frontend teams to deliver reliable end-to-end features.
 </li>
 <li>
 Implement strong engineering practices including TDD, linting, and test coverage enforcement.
 </li>
 <li>
 Monitor and optimize systems using Sentry, Datadog, and Grafana for observability and stability.
 </li>
 <li>
 Identify and resolve performance bottlenecks across applications, databases, and task queues.
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 <ul>
 <li>
 7+ years of experience with Python 3 and Django REST Framework
 </li>
 <li>
 Prior experience mentoring engineers or acting as a tech lead on a product team
 </li>
 <li>
 Proven experience designing, building, and maintaining production-grade REST APIs
 </li>
 <li>
 Strong experience with PostgreSQL in production environments
 </li>
 <li>
 Experience with Celery or equivalent task queue systems
 </li>
 <li>
 Strong testing discipline (pytest, coverage, Flake8, Black, Isort)
 </li>
 <li>
 Familiarity with Docker Compose and modern CI/CD pipelines
 </li>
 <li>
 Experience working with Sentry, Datadog, and Grafana for monitoring and observability
 </li>
 <li>
 Excellent communication skills, especially when working with cross-functional teams
 
 
 </li>
 </ul>
 
 Salary &amp; Benefits
 
 
 
 <ul>
 <li>
 $4,500-$5,500 USD per month/depending on your location and skills/experience
 </li>
 <li>
 15 Days Paid Time Off + Christmas Day + New Year's Day Paid Off
 
 
 </li>
 </ul>
 
 Our Recruitment Process
 
 
 
 <ul>
 <li>
 Step 1: Initial screening call with our recruitment team
 </li>
 <li>
 Step 2: Assessment to showcase your skills (if applicable)
 </li>
 <li>
 Step 3: Final interview with our Hiring Manager
 </li>
 <li>
 Step 4: Offer extended
 
 
 </li>
 </ul>
 
 Life at Search Atlas Group
 
 
 
 We are committed to fostering a healthy work-life balance, innovation, and a collaborative, inclusive culture&mdash;no matter where you work. We host monthly virtual game days and events, and our team enjoys the flexibility of contributing to charity initiatives of their choice. We believe in supporting both personal growth and professional success, ensuring that remote work doesn&rsquo;t mean disconnected work.
 
 
 
 Here&rsquo;s a Look Into Our Core Values
 
 
 
 <ul>
 <li>
 Collaborative &amp; Engaged: We&rsquo;re a tight-knit team that supports each other and shares knowledge.
 </li>
 <li>
 Excellence Driven: We aim for the highest standards, always raising the bar.
 </li>
 <li>
 Self-Starter Mentality: We take initiative and problem-solve independently.
 </li>
 <li>
 Innovative: We embrace change, experiment, and think outside the box.
 </li>
 <li>
 Student Mentality: We learn from our mistakes and constantly evolve.
 
 
 </li>
 </ul>
 
 Why Join Us?
 
 
 
 We&rsquo;re Proud Of The Recognition We&rsquo;ve Received For Our Growth And Commitment To Creating a Positive, Inclusive Work Environment. Here Are Just a Few Of The Accolades That Highlight Our Success And Culture
 
 
 <ul>
 <li>
 Nevada&rsquo;s Top Workplaces - #1 Small Business, Best New Ideas
 </li>
 <li>
 Best Start-Up Agency (U.S. Search Awards)
 </li>
 <li>
 Top B2B Companies (Clutch)
 </li>
 <li>
 Inc&rsquo;s On The Rise and Best Places to Work (Inc. Magazine)
 </li>
 <li>
 Great Place to Work Certified (Great Place to Work)
 
 
 </li>
 </ul>
 These awards reflect the hard work, dedication, and passion of our entire team, and we&rsquo;d love for you to be a part of it!
 
 
 Want to hear more? Here is our Founder, Manick on why you should work with us at Search Atlas
</div>

.Lead Backend Engineer (Python/Django)

caresoft.pvt.ltd

Responsibilities:<ul><li>Design, develop, and maintain scalable web applications using Django (backend) and React.js (frontend).</li><li>Build and optimize RESTful APIs using Django REST Framework (DRF) and integrate them with React.js frontends.</li><li>Work with databases (PostgreSQL, MySQL, or MongoDB) and optimize queries.</li><li>Implement authentication and authorization mechanisms (JWT, OAuth, etc.).</li><li>Ensure performance, security, and scalability of the applications.</li><li>Build responsive, pixel-perfect UI components with React.js and TailwindCSS / Material UI.</li><li>Collaborate with designers, frontend and backend developers, and DevOps engineers.</li><li>Implement background task management using Celery &amp; Redis.</li><li>Write clean, efficient, and reusable code following best practices.</li><li>Develop unit tests and integrate with CI/CD pipelines for automated deployments.</li><li>Stay up to date with the latest frontend and backend technologies and best practices.</li></ul>Requirements:<ul><li>2&ndash;3 years of experience in Python/Django and React.js.</li><li>Strong knowledge of Django ORM and database management.</li><li>Experience in building RESTful APIs with Django REST Framework (DRF).</li><li>Hands-on experience with PostgreSQL/MySQL and query optimization.</li><li>Proficiency in React.js, JavaScript (ES6+), HTML5, and CSS3.</li><li>Familiarity with state management (Redux, Zustand, or Context API).</li><li>Understanding of component-based architecture and API integration.</li><li>Exposure to FastAPI for high-performance API development (preferred).</li><li>Familiarity with Docker, Kubernetes, or other containerization tools.</li><li>Knowledge of asynchronous programming and event-driven architectures.</li><li>Proficiency in Git/GitHub for version control.</li></ul>Experience with unit testing, debugging, and performance optimization.Job Type: Full-timeApplication Question(s):<ul><li>This is Islamabad based Onsite job are you fine with it? Yes/NO</li></ul>Experience:<ul><li>ReactJS: 4 years (Required)</li><li>Python Django: 3 years (Required)</li></ul>Work Location: In person

Full-Stack (Django + React.js) developer

Explore 245+ Backend python engineer in Islamabad Pakistan this December. Find roles across top companies and apply now to boost your career.