senior devops engineer

bi analyst

frontend developer

full stack developer

wordpress developer

backend engineer

Lab23 Technology

Job Title: Junior Backend Engineer (Node.js + FastAPI)Experience: 1 &ndash; 1.5 Years Location: Bahria Town Lahore Company: LAB23 TechnologiesAbout LAB23 TechnologiesLAB23 Technologies is an AI-driven product development company building scalable SaaS platforms and AI Agents across E-commerce (Zanderio AI), Real Estate, FinTech, and Energy Systems.We specialize in designing intelligent backend systems that power AI agents, automation workflows, predictive engines, and conversational systems.We are looking for a driven Junior Backend Engineer who is comfortable working with both Node.js and Python (FastAPI) and is eager to contribute to AI-powered system architecture.Role OverviewAs a Junior Backend Engineer, you will:<ul><li>Build scalable backend systems</li><li>Work on AI Agent workflows and orchestration</li><li>Handle complex data structures and system logic</li><li>Contribute to multi-language backend architecture (Node.js + FastAPI)</li></ul>This role is ideal for someone who understands backend fundamentals deeply and wants exposure to AI infrastructure and intelligent systems.Key Responsibilities<ul><li>Develop and maintain backend services using Node.js</li><li>Build lightweight AI-related microservices using Python (FastAPI)</li><li>Design scalable RESTful APIs for SaaS and AI-driven applications</li><li>Work on AI Agent workflows (state management, memory, orchestration)</li><li>Manage structured and unstructured data pipelines</li><li>Integrate LLM APIs (OpenAI, Claude, etc.) with backend systems</li><li>Optimize backend performance and ensure production stability</li><li>Contribute to backend architecture planning and documentation</li><li>Debug and resolve system-level issues in staging/production</li><li>Collaborate with AI Engineers and Frontend teams</li></ul>Technical Requirements Must Have:<ul><li>1 &ndash; 1.5 years of backend experience</li><li>Strong proficiency in Node.js</li><li>Good working knowledge of Python</li><li>Experience building APIs using:</li><li>Express.js / Node frameworks</li><li>FastAPI (or similar Python framework)</li><li>Strong understanding of:</li><li>Async programming</li><li>Middleware architecture</li><li>JWT authentication</li><li>API security best practices</li><li>Experience with databases:</li><li>MongoDB (preferred)</li><li>OR PostgreSQL / MySQL</li><li>Understanding of system design basics</li><li>Experience with Git and version control</li></ul>Good to Have:<ul><li>Experience integrating AI APIs (OpenAI, Anthropic, etc.)</li><li>Understanding of vector databases (Pinecone, Weaviate, etc.)</li><li>Knowledge of Redis / caching</li><li>Experience with Docker</li><li>Exposure to microservices architecture</li><li>Experience building SaaS backend systems</li></ul>What We&rsquo;re Looking For<ul><li>Strong logical and analytical mindset</li><li>Ability to understand complex workflows</li><li>Comfort working with data-heavy systems</li><li>Clean coding standards and modular design approach</li><li>Ownership mentality</li><li>Ability to work in a fast-paced startup environment</li></ul>Growth OpportunityAt LAB23, you will:<ul><li>Work on real AI Agent systems</li><li>Contribute to scalable SaaS platforms</li><li>Learn advanced backend and system architecture</li><li>Gain hands-on exposure to AI integrations</li><li>Grow into Mid-Level Backend or AI Systems Engineer</li></ul>High performers can move toward:<ul><li>AI Backend Specialist</li><li>System Architect</li><li>Technical Lead (Long-term path)</li></ul>CompensationCompetitive salary based on skill and performance. Performance-based growth opportunities available.Job Type: Full-timePay: From Rs50,000.00 per monthAbility to commute/relocate:<ul><li>Lahore: Reliably commute or planning to relocate before starting work (Preferred)</li></ul>Work Location: In person

Junior Backend Engineer (Node.js + FastAPI)

THE ADVANTECH

Job Description: Backend Engineer (AI Platform)Title: Backend Engineer (Platform &amp; APIs) Department: AI Platform Reports to: Head of AI/ML Experience: 1&ndash;3 years (real backend systems)Role SummaryThis role builds the core platform that powers the AI Agent Marketplace.You will not work on ML models. You will not design prompts.You will build:<ul><li>APIs</li><li>Auth</li><li>Billing</li><li>Agent execution contracts</li><li>Marketplace infrastructure</li></ul>If your background is mostly frontend or CRUD apps, this is not a fit.Core ResponsibilitiesPlatform APIs<ul><li>Design and implement APIs for:</li><li>Agent execution</li><li>Marketplace discovery</li><li>Usage tracking</li><li>Billing &amp; quotas</li><li>Maintain backward compatibility and versioning</li></ul>Auth &amp; Access Control<ul><li>Implement org-level and role-based access</li><li>Enforce agent-level permissions</li><li>Secure SDK and API access</li></ul>Agent Runtime Integration<ul><li>Integrate with AI runtime services</li><li>Handle request orchestration</li><li>Enforce execution constraints (timeouts, retries)</li><li>Ensure deterministic behavior where possible</li></ul>Data &amp; Performance<ul><li>Design schemas for:</li><li>Agent metadata</li><li>Usage logs</li><li>Billing records</li><li>Optimize for low latency and high throughput</li><li>Implement caching where appropriate</li></ul>Required Skills (Must Have)<ul><li>Strong backend language (Python / Go / Java / Node)</li><li>API design (REST, gRPC)</li><li>Authentication &amp; authorization systems</li><li>Databases (Postgres, MongoDB,Redis, etc.)</li><li>Experience with distributed systems</li></ul>Strongly Preferred<ul><li>Experience with SaaS platforms</li><li>Billing systems (Stripe or equivalent)</li><li>Rate limiting &amp; quota systems</li><li>Event-driven architectures</li><li>Security best practices</li></ul>Job Type: Full-timePay: Rs16,931.00 - Rs150,000.00 per monthExperience:<ul><li>&bull;	Strong backend language (Python / Go / Java / Node): 3 years (Required)</li></ul>Language:<ul><li>Fluent English (Required)</li></ul>Work Location: In person

Backend Engineer (Platform & APIs ,AI Platform)

Axon Technologies

<ul><li>Location: On-site &ndash; Johar Town, Lahore</li><li>Position Type: Full-time</li><li>Experience: 4&ndash;5 Years</li><li>Availability: Immediate Joiner Required</li></ul>We are looking for a senior-level Backend Engineer to join our team and work on complex, scalable systems. This role is ideal for someone who has strong backend fundamentals, hands-on experience with modern technologies, and the confidence to take ownership of critical systems in a fast-paced environment.Requirements:<ul><li>4&ndash;5 years of hands-on backend development experience</li><li>Strong expertise in Node.js and Python </li><li>Practical experience with Web3 and Blockchain technologies</li><li>Solid understanding of microservices architecture</li><li>Hands-on experience with AWS, including deployment and scaling of applications</li><li>Proven experience working on scalable, high performing systems</li><li>Familiarity with Cursor AI or AI-assisted development tools</li><li>Strong communication skills with the ability to clearly explain technical concepts and collaborate effectively with cross-functional teams</li><li>Ability to work independently in a fast-paced, startup environment</li><li>Strong problem-solving skills and clean coding practices</li></ul>To Apply:Share your CV at hr@axonit.coJob Type: Full-timeWork Location: In person

Senior Backend Developer

Binary Brix 

Senior Python Engineer (SaaS Platform)Location: Onsite &ndash; Lahore Company: SymufolkAbout the RoleSymufolk is building scalable AI-driven SaaS products used by global clients. We are seeking a Senior Python Engineer to design, develop, and scale core platform services that power our next-generation applications. This role requires strong technical ownership, system-level thinking, and the ability to work closely with cross-functional teams.Key Responsibilities<ul><li>Design, develop, and maintain high-performance backend systems using Python.</li><li>Architect and optimize RESTful APIs and microservices.</li><li>Ensure system reliability, scalability, and security across distributed services.</li><li>Participate in technical architecture discussions and code reviews.</li><li>Collaborate closely with DevOps teams on deployment strategies and infrastructure.</li><li>Work with product managers to translate business requirements into technical solutions.</li><li>Monitor system performance and troubleshoot production issues.</li><li>Implement best practices for testing, documentation, and maintainability.</li></ul>Requirements<ul><li>5+ years of professional experience in Python development.</li><li>Strong understanding of backend architecture, APIs, and databases (SQL &amp; NoSQL).</li><li>Experience with distributed systems and scalable SaaS platforms.</li><li>Hands-on experience with Docker and CI/CD pipelines.</li><li>Familiarity with Git and modern development workflows.</li><li>Excellent problem-solving and analytical skills.</li><li>Strong communication skills and ability to work in an onsite, collaborative environment.</li><li>Proactive mindset with a strong sense of ownership and accountability.</li></ul>Preferred / Nice to Have<ul><li>Experience with frameworks such as Django, FastAPI, or Flask.</li><li>Hands-on experience with AWS cloud services (EC2, S3, RDS, Lambda, etc.).</li><li>Exposure to Big Data technologies (Spark, Hadoop) or search systems (Elasticsearch/OpenSearch).</li><li>Knowledge of Kubernetes and microservices architecture.</li><li>Experience working on AI/ML-driven products or data-intensive platforms.</li></ul>Why Join Symufolk?<ul><li>Work on cutting-edge AI and SaaS platforms.</li><li>High ownership and impact on product architecture.</li><li>Collaborative engineering culture with strong technical leadership.</li><li>Opportunity to grow into technical leadership roles.</li></ul>Job Type: Full-timePay: Rs200,000.00 - Rs300,000.00 per monthWork Location: In person

Senior Python Engineer

Job Title: Senior Python Developer ( Software Engineer) - Symufolk Location: Lahore, Pakistan (Onsite/Hybrid) Experience: 4&ndash;5 Years Type: Full-timeJob SummaryWe are seeking a high-caliber Senior Python Developer to lead the development of scalable, secure, and high-performance backend systems. You will be a key contributor to our engineering team, responsible for architectural decisions, mentoring junior developers, and collaborating with cross-functional teams to deliver production-grade SaaS solutions.Key Responsibilities<ul><li>Backend Architecture: Design and implement robust, scalable server-side logic using Python (Django, FastAPI, or Flask).</li><li>API Leadership: Build and optimize high-performance RESTful APIs and Microservices to support mobile and web front-ends.</li><li>Code Quality: Drive engineering excellence by conducting thorough code reviews and implementing automated testing (PyTest/UnitTesting).</li><li>System Optimization: Identify and resolve performance bottlenecks; optimize database queries (PostgreSQL/MySQL) and caching strategies (Redis).</li><li>DevOps Integration: Collaborate on containerization (Docker/Kubernetes) and CI/CD pipeline automation within cloud environments (AWS/Azure).</li><li>Mentorship: Guide junior and mid-level engineers, fostering a culture of continuous learning and technical growth.</li></ul>Technical Requirements<ul><li>Core Python: 4+ years of professional experience with expert-level knowledge of Pythonic syntax and OOP.</li><li>Frameworks: Deep expertise in Django (with DRF) or FastAPI.</li><li>Databases: Strong proficiency in SQL (PostgreSQL preferred) and experience with NoSQL (MongoDB/Elasticsearch).</li><li>System Design: Proven ability to design distributed systems and manage asynchronous tasks (Celery/RabbitMQ).</li><li>Tools: Mastery of Git, Docker, and experience with AWS services (EC2, S3, Lambda).</li></ul>Nice to Have<ul><li>Experience with AI/LLM integration (OpenAI API, LangChain).</li><li>Familiarity with frontend frameworks like React or Vue.js.</li><li>Active contribution to Open Source projects</li></ul>Job Type: Full-timePay: Rs200,000.00 - Rs300,000.00 per monthWork Location: In person

Python Developer

Senior Software Engineer (Python/SaaS) &ndash; OnsiteLocation: LahoreCompany: SymufolkAbout the RoleSymufolk is a leading software development firm specializing in AI, Big Data, and scalable SaaS solutions. We are looking for a Senior Software Engineer who brings a growth mindset and a high degree of technical ownership.Key Responsibilities<ul><li>End-to-End Ownership: Lead the technical design and execution of loosely defined features, ensuring commitments are met with high-quality code.</li><li>Backend Architecture: Maintain, build, and optimize high-performance REST APIs using Python.</li><li>Systems Thinking: Apply strong CS fundamentals (data structures, algorithms, and system design) to solve complex scalability issues.</li><li>Collaboration: Work onsite with cross-functional teams of engineers and product managers to deliver seamless end-user products.</li></ul>Technical Requirements<ul><li>Experience: 5+ years of experience building and maintaining SaaS applications.</li><li>Python Mastery: Deep expertise in Python development and modern frameworks.</li><li>DevOps &amp; Infrastructure: Proven experience with CI/CD (Jenkins, GitLab CI/CD) and containerization (Docker, Kubernetes).</li><li>Communication: Excellent written and spoken English.</li><li>Mindset: A proactive, team-oriented professional with a passion for continuous learning.</li></ul>Preferred Skills (The Bonus List)<ul><li>Frameworks: Django, FastAPI, Flask, or SQLAlchemy.</li><li>Cloud: Hands-on experience with AWS environments.</li><li>Data Technologies: Experience with OpenSearch/Elasticsearch, Big Data (Hadoop/Spark), or non-relational databases (Apache HBase).</li></ul>Job Type: Full-timePay: Rs200,000.00 - Rs300,000.00 per monthWork Location: In person

Senior Software Engineer- (Python/saas)

RMA Metering Private Limited

Job SummaryWe are looking for a skilled Backend Developer to design, develop, and maintain server-side logic, databases, and APIs that power our applications. The ideal candidate should have strong problem-solving skills, experience with modern backend technologies, and the ability to work in a collaborative team environment.Key Responsibilities<ul><li>Design and develop scalable backend systems and APIs</li><li>Write clean, maintainable, and efficient code</li><li>Integrate databases, third-party services, and APIs</li><li>Ensure application performance, security, and reliability</li><li>Debug, test, and fix backend issues</li><li>Collaborate with frontend developers, designers, and product teams</li><li>Participate in code reviews and technical discussions</li><li>Maintain proper documentation of backend architecture and processes</li></ul>Required Skills &amp; Qualifications<ul><li>Bachelor&rsquo;s degree in Computer Science or related field (or equivalent experience)</li><li>Strong knowledge of Node.js, Python, Java, or PHP</li><li>Experience with RESTful APIs and micro services architecture</li><li>Familiarity with databases (MySQL, PostgreSQL, MongoDB, etc.)</li><li>Understanding of authentication, security, and data protection</li><li>Experience with Git version control</li><li>Good communication and teamwork skills</li></ul>Preferred Skills<ul><li>Experience with cloud platforms (AWS, Azure, GCP)</li><li>Knowledge of Docker, CI/CD pipelines</li><li>Understanding of system design and scalability</li></ul>Backend Developer &ndash; Standard Operating Procedures (SOP)1. Project Understanding<ul><li>Review project requirements and technical specifications.</li><li>Clarify doubts with the product manager or team lead before development.</li></ul>2. Development Standards<ul><li>Follow coding standards and best practices.</li><li>Write modular, reusable, and well-documented code.</li><li>Use proper naming conventions and folder structures.</li></ul>3. Version Control<ul><li>Use Git for all code changes.</li><li>Create feature branches and submit pull requests.</li><li>Ensure code review approval before merging to main branch.</li></ul>4. API Development<ul><li>Design RESTful APIs with proper request/response structure.</li><li>Implement authentication and authorization.</li><li>Validate inputs and handle errors properly.</li><li>Maintain API documentation.</li></ul>5. Database Management<ul><li>Design optimized database schemas.</li><li>Use migrations for schema changes.</li><li>Ensure data security and backup procedures.</li></ul>6. Testing &amp; Debugging<ul><li>Write unit and integration tests.</li><li>Test APIs using tools like Postman.</li><li>Fix bugs before deployment.</li></ul>7. Deployment Process<ul><li>Follow CI/CD pipeline procedures.</li><li>Verify environment variables and configurations.</li><li>Monitor logs and performance after deployment.</li></ul>8. Security Practices<ul><li>Protect sensitive data and credentials.</li><li>Implement authentication, encryption, and access control.</li><li>Regularly update dependencies.</li></ul>9. Documentation<ul><li>Maintain technical documentation for APIs, database structure, and workflows.</li><li>Update documentation after major changes.</li></ul>10. Communication &amp; Reporting<ul><li>Provide daily or weekly progress updates.</li><li>Immediately report blockers or critical issues.</li><li>Participate in team meetings and sprint planning.</li></ul>Experience Levels<ul><li>Senior Level Backend Developer: 5+ years</li></ul>Education<ul><li>Bachelor&rsquo;s degree in Computer Science, IT, Software Engineering recognized university, or equivalent practical experience.</li></ul>Job Type: Full-timePay: Rs180.00 - Rs220.00 per monthWork Location: In person

Explore 101+ Backend engineer in Lahore this February. Find roles across top companies and apply now to boost your career.

101 backend engineer jobs In Lahore

Junior Backend Engineer (Node.js + FastAPI)

Backend Engineer (Platform & APIs ,AI Platform)

Senior Backend Developer

Senior Python Engineer

Python Developer

Senior Software Engineer- (Python/saas)

Senior Backend Developer