software engineer

Human Capital HR Solutions

Senior Software EngineerJob Type: Full-Time, Permanent Industry: Information Technology / Software Development Department: Technology Team: Development Location: Karachi, PakistanAbout the RoleHuman Capital HR Solutions is hiring a Senior Software Engineer on behalf of a USA-based IT industry client. We are seeking a highly skilled and forward-thinking software engineer who is passionate about building scalable, high-quality applications using modern frameworks and AI-augmented development practices.This role is ideal for professionals who combine strong engineering fundamentals with an evolving AI mindset &mdash; leveraging intelligent development tools to enhance productivity, improve code quality, and drive innovation. You will collaborate closely with architects, QA engineers, and UX teams across the full software development lifecycle to build future-ready solutions.Key Responsibilities<ul><li>Design, develop, and maintain clean, scalable, and testable software solutions aligned with business and technical requirements.</li><li>Enhance and optimize existing systems to ensure performance, reliability, security, and scalability.</li><li>Participate in all phases of the Software Development Lifecycle (SDLC), including design discussions, development, code reviews, testing, and deployment.</li><li>Utilize AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude Code, Tabnine) to accelerate coding, reduce defects, and improve solution design.</li><li>Leverage AI-driven tools for testing, debugging, and documentation to streamline development workflows.</li><li>Collaborate with cross-functional teams to define technical requirements, architectural decisions, and coding standards.</li><li>Contribute to continuous improvement initiatives through automation, experimentation, and knowledge sharing.</li><li>Identify opportunities for AI integration within the product ecosystem and propose technical enhancements.</li><li>Perform root-cause analysis for production issues and implement sustainable solutions.</li><li>Maintain clear and comprehensive technical documentation for designs, code changes, and configurations.</li></ul>Qualifications<ul><li>Strong command of Java, Spring Framework, Hibernate/JPA, and related technologies.</li><li>Solid understanding of microservices architecture and distributed systems.</li><li>Experience with relational databases such as MySQL and PostgreSQL (NoSQL is a plus).</li><li>Familiarity with templating engines such as Velocity, Thymeleaf, or similar technologies.</li><li>Working knowledge of JavaScript, jQuery, and front-end integration patterns.</li><li>Exposure to AI/ML concepts, Python scripting, or AI frameworks such as LangChain or LlamaIndex is preferred.</li><li>Practical experience or strong interest in AI-powered development tools (e.g., GitHub Copilot, Cursor, Claude Code, Tabnine).</li><li>Familiarity with CI/CD pipelines and containerization technologies such as Docker and Kubernetes is an advantage.</li></ul>Experience Requirements<ul><li>3&ndash;6 years of hands-on software development experience, preferably within enterprise or SaaS product environments.</li><li>Proven experience working across multiple services/components in microservices or distributed architectures.</li></ul>Education<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field.</li><li>Preference will be given to candidates graduated from reputed institutions such as GIK Institute, FAST-NUCES, Habib University, or other well-recognized national or international universities.</li></ul>How to Apply: Interested candidates are encouraged to apply by sending their updated resume to careers1.hc@gmail.com with the subject line Senior Software Engineer Job Type: Full-timeWork Location: In person

Senior Software Engineer

Utopia Fulfillment

Job description:About Utopia DealsUtopia Deals is a technology-driven e-commerce and enterprise solutions company, building scalable internal ERP systems and customer-facing platforms. We focus on performance, reliability, and business-driven software that supports operations, logistics, finance, and digital commerce.Role OverviewWe are seeking a Backend Developer to design, develop, and maintain robust backend systems powering our ERP and e-commerce platforms. This role emphasizes Java-based backend development, RESTful APIs, database optimization, and integration with frontend systems following MVC and modern architectural patterns.Key Responsibilities<ul><li>Design, develop, and maintain RESTful APIs for ERP and e-commerce modules</li><li>Build scalable backend services using Java, Spring Boot, and Spring MVC</li><li>Implement business logic for HRMS, Inventory, Accounts, Logistics, Sales, and Order Management</li><li>Optimize SQL queries and ensure efficient data access and storage</li><li>Collaborate closely with frontend developers to support MVC-based UI generation</li><li>Participate in system upgrades, refactoring, and performance improvements</li><li>Ensure clean, maintainable, and well-documented code</li><li>Troubleshoot, debug, and resolve backend issues in production systems</li></ul>Required Skills &amp; Qualifications<ul><li>Strong experience with Java, Spring Boot, Spring MVC, JDBC</li><li>Proficiency in MySQL and relational database design</li><li>Experience building enterprise-grade ERP or e-commerce systems</li><li>Solid understanding of REST APIs, MVC architecture, and CRUD operations</li><li>Familiarity with Thymeleaf, HTML, CSS, JavaScript, and jQuery for backend-driven UI support</li><li>Experience working in collaborative, fast-paced engineering teams</li></ul>Job Type: Full-time on-siteWork Timings: 03 PM - 12 AMJob Type: Full-timeWork Location: In person

Software Engineer - JAVA

ibex

<div>
 'We are looking for a skilled Python Developer with experience in AI/LLMs, Retrieval-Augmented Generation (RAG), and backend systems to join our team. The ideal candidate will have strong programming skills, a solid understanding of modern AI workflows, and the ability to design, implement, and optimize scalable solutions that integrate Large Language Models with knowledge retrieval systems.
 
 
 
 Responsibilities
 
 
 
 Responsibilities will include:
 
 
 RAG &amp; AI Implementation
 
 
 Implement and maintain RAG pipelines using custom or established frameworks such as LangChain
 
 
 Work with LLM APIs (e.g., Azure OpenAI, Google Gemini) to build AI-driven applications.
 
 
 Set up and manage vector databases (Azure AI Search, Google Vector Search, PGVector, Pinecone or Milvus) for document storage and retrieval.
 
 
 Develop utilities for document preprocessing, parsing, chunking, and embeddings generation.
 
 
 Backend Development
 
 
 Build REST APIs to expose RAG/LLM workflows to applications and products.
 
 
 Write clean, maintainable Python code using frameworks like FastAPI or Flask.
 
 
 Ensure scalability and reliability of backend services in production.
 
 
 Data &amp; Pipelines
 
 
 Build scripts for ETL and data ingestion pipelines to feed knowledge bases.
 
 
 Work with structured and unstructured data (text, PDFs, web content, databases).
 
 
 Monitor and optimize retrieval quality through embedding updates and reranking methods.
 
 
 
 Qualifications
 
 
 
 BSCS
 
 
 2-4 years of Experience
</div>

Software Engineer, Tech

Careem

<div><div>Careem is building the Everything App for the greater Middle East &mdash; making it easy to move around, order food and groceries, manage payments, and more. Our purpose is simple: to simplify and improve people&rsquo;s lives and build an awesome organisation that inspires. 
Since 2012, Careem has enabled earnings for over 2.5 million Captains, simplified the lives of more than 70 million customers, and built a platform where the region&rsquo;s best talent and entrepreneurs thrive. We operate in 70+ cities across 10 countries, from Morocco to Pakistan.

We&rsquo;re now entering our next chapter &mdash; one powered by AI. We&rsquo;re looking for AI talent: curious problem-solvers who know how to apply AI to build tools, automate workflows, and create real impact. Whether it&rsquo;s streamlining operations, enhancing customer experience, or reimagining internal systems &mdash; we want people who can make Careem work smarter and move faster.</div><div>
About the team

Join us as we solve some of the most difficult problems that our region faces at scale while creating stellar experiences for our Customers, Captains (drivers) and Merchants. You will have a chance to work on cutting edge technology and with a diverse set of talented individuals across many geographies.

By applying here you will be considered for multiple similar positions within Careem across several teams and if you are successful we will match you to the best fit role based on your career and personal preferences.

What you'll do
<ul>
<li>Design and build advanced, scalable applications in Swift.</li>
<li>Write high quality, performant and reliable code while working on defined tasks/bugs independently.</li>
<li>Work with the product and design teams to understand end-user requirements and use cases, and translate them into pragmatic and effective technical solutions.</li>
<li>Unit-test code for robustness including edge cases, usability, and general reliability.</li>
<li>Participate in the on-call rotation and be willing to jump in and help resolve any incidents within the defined SLA.</li>
<li>Participate in the team&rsquo;s agile and engineering practices and contribute to their continuous evolution.</li>
</ul>
What you'll need
<ul>
<li>4+ years of iOS application development with extensive use of Swift</li>
<li>Bachelor's Degree in Computer Science or other related technical field.</li>
<li>Full understanding of the mobile development life cycle. Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies.</li>
<li>Strong understanding of interactive application development paradigm under iOS, memory management, file I/O, network programming, concurrency and multithreading, and publishing iOS apps in the Appstore.</li>
<li>Reactive programming (RxSwift/Combine) is necessary.</li>
<li>Excellent debugging skills.</li>
<li>Experience working with remote teams in an Agile/Scrum environment to deliver high-quality software.</li>
<li>Excellent communication skills (written and verbal, formal and informal).</li>
</ul>
Preferred qualifications
<ul>
<li>Experience with CI/CD pipelines similar to Bitrise.</li>
<li>Experience with SwiftUI and structured concurrency.</li>
<li>Working knowledge of developing scalable SDKs and libraries.</li>
<li>Experience applying professional software engineering best practices, including coding standards, code reviews, source control management, build processes, testing, and operations.</li></ul></div></div>

Senior Software Engineer I - iOS

Pakistan Single Window

<div><ul><li>Design, architect, and lead development of large-scale distributed microservices using .NET Core.</li><li>
Define high-level system architecture, integration patterns, service boundaries, and domain-driven design (DDD).</li><li>
Establish standards for API design, versioning, data modeling, caching, observability, and resiliency.</li><li>
Design &amp; Develop Software Architecture and applications as per business requirements following best practices.</li><li>
Troubleshoot code-level problems quickly and efficiently</li><li>
Provide architectural blueprints and technical leadership to our development teams</li><li>
Evaluate and recommend tools, technologies, and processes to ensure the highest quality product platform</li><li>
Collaborate with cross-functional teams in technology and product roadmap discussions</li><li>
Conduct code reviews and ensure the team follows best practices.</li></ul> 

Requirements 
<ul><li>
7&ndash;8 years of overall software development experience, including at least 3 years in designing and executing enterprise-class products</li><li>
Excellent proficiency &amp; hands-on technical leadership in the following technologies:</li><li><ul><li><ul><li>
Microsoft Technologies: .NET / .NET Core, Web Services</li><li>
Web technologies: ReactJS, Typescript, Webform, KenduUI, CSS, HTML,NextJS,Micro Frontend</li></ul></li></ul></li><li>
Develop modular React applications using micro-frontend architecture (Module Federation / independent deployable apps).</li><li>
Design and develop scalable REST APIs and microservices using .NET Core.</li><li>
Work with SQL Server, PostgreSQL, Oracle, Redis, and message brokers (e.g., Azure Service Bus, RabbitMQ, Kafka).</li><li>
Write unit/integration tests, participate in code reviews, and maintain clean architecture.</li><li>
Build reusable UI components and integrate with backend microservices through REST APIs or WebSockets.</li><li><ul><li><ul><li>
Enterprise Applications: Microservices, Containers, Service orchestration</li><li>
Database: SQL Server</li><li>
Others: Git, GitFlow, Linux</li></ul></li></ul></li><li><ul><li>Strong interpersonal, written, and verbal communication skills 
</li></ul></li></ul> 
 
Benefits 
<ul><li>
Competitive salary</li><li>
Fuel Card</li><li>
Health benefits</li><li>
Professional development opportunities</li><li>
Inclusive work culture &amp; much more</li></ul></div>

Principal Software Engineer - II (WeBOC 1.0)

Qualix Solutions

Karachi (PECHS) | Afternoon Shift | 4+ Years ExperienceAbout the RoleWe're looking for a Senior Full Stack Software Engineer with strong backend skills to join our team. You'll build and maintain full-stack applications, work closely with designers and engineers, and grow under the guidance of senior technical leadership.What You'll Do<ul><li>Build and maintain backend APIs using Node.js and NestJS</li><li>Implement authentication and authorization using JWT / OAuth</li><li>Develop full-stack features using Next.js (SSR, SSG, API routes)</li><li>Design MongoDB schemas and write efficient queries and basic aggregation pipelines</li><li>Optimize database performance using indexing and query analysis</li><li>Build reusable React functional components and integrate with APIs</li><li>Debug and resolve issues across the stack (React, Next.js, NestJS, MongoDB)</li><li>Participate in code reviews and follow team coding standards</li><li>Collaborate with designers, frontend, and backend team members</li><li>Work under guidance of senior engineers for architectural decisions</li></ul>What We're Looking ForBackend (Strong):<ul><li>TypeScript: Interfaces, types, generics</li><li>Node.js &amp; NestJS: REST APIs, modules, services, guards, authentication (JWT), validation &amp; error handling</li><li>Next.js: API routes, server-side rendering (SSR), static generation (SSG)</li><li>MongoDB: Schema design, indexing, aggregations (lookup, group, match)</li><li>SQL: Basic to intermediate MySQL or PostgreSQL</li><li>API Security: Input validation, basic XSS / CSRF awareness</li></ul>Frontend (Working Knowledge):<ul><li>React: Hooks, functional components, Redux or Zustand</li><li>Tailwind CSS: Responsive layouts, utility-first styling</li><li>Responsive Design: Flexbox, CSS Grid</li></ul>Nice to Have<ul><li>Docker basics</li><li>Cloud exposure (AWS / Azure)</li><li>CI/CD awareness</li><li>Experience integrating AI APIs (OpenAI, Claude, etc.)</li></ul>Other Requirements<ul><li>Good verbal and written English communication</li><li>Problem-solving mindset and attention to detail</li><li>Bachelor's degree in Computer Science or related field (preferred)</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>Please share your Portfolio? (vercel , netlify, Github or other)</li><li>Why do you want to switch?</li><li>What is your current salary?</li><li>What is your expected salary?</li><li>Is your expected salary negotiable?</li><li>What is your notice period?</li><li>Rate your English speaking skills from 1 (Novice) to 10 (Expert)?</li></ul>Experience:<ul><li>Mernstack Development: 2 years (Preferred)</li></ul>Work Location: In person

Senior Full Stack Software Engineer (MERN) - Strong backend

Cubitrek Private Limited

Role overview We are hiring a Senior AI Engineer for our B2B SAAS to own the design, implementation, and scaling of our AI systems across ingestion, retrieval, and agentic workflows. Key responsibilities<ul><li>Design, build, and maintain production-grade AI services powering knowledge ingestion, retrieval-augmented generation (RAG), and role-based AI agents.</li><li>Architect end-to-end AI pipelines: from connecting to third-party tools and data sources to indexing in vector stores and exposing APIs to product surfaces.</li><li>Implement and optimize LLM-based workflows (prompting, tools, agents, evaluation loops) for reliability, latency, and cost.​</li><li>Own system design for new AI features, making clear trade-offs between accuracy, latency, and infrastructure cost.​</li><li>Ship high-quality, well-tested code in a modern backend stack, integrating with our existing microservices and front-end applications.​</li><li>Monitor and improve AI features in production (observability, logging, evaluation, guardrails, incident response).</li><li>Collaborate closely with product and core engineering to translate customer problems into technical roadmaps and implementation plans.​</li><li>Establish and champion best practices for AI engineering, code quality, and security in an enterprise context.</li><li>Mentor other engineers on AI patterns, architecture, and tooling.</li></ul>Required qualifications<ul><li>5+ years of experience in software engineering, with at least 2&ndash;3 years focused on building AI/ML-powered products in production.</li><li>Strong proficiency in a modern backend language (e.g., TypeScript/Node.js or Python) and experience building REST/GraphQL APIs or similar service interfaces.</li><li>Hands-on experience with LLMs and generative AI (commercial APIs such as OpenAI/Anthropic or open-source models), including integrating them into real products.</li><li>Experience designing and operating retrieval-augmented generation (RAG) or semantic search systems using vector databases (e.g., Milvus, Qdrant, Pinecone, pgvector).</li><li>Solid understanding of system design, distributed systems basics, and cloud infrastructure (GCP, AWS, or similar).</li><li>Strong skills in testing, monitoring, and maintaining production services (logging, metrics, alerting, CI/CD).</li><li>Ability to work independently in a fast-paced startup, take ownership, and drive projects from idea to production.</li><li>Excellent communication skills and comfort collaborating with non-technical stakeholders.</li></ul>Nice-to-have<ul><li>Familiarity with multi-tenant SaaS architectures and role-based access control.​</li><li>Experience with event-driven architectures and streaming (e.g., Kafka, Pub/Sub) for ingestion pipelines.</li><li>Background in security/compliance for enterprise customers (logging, auditability, data residency).</li><li>Prior startup or early-stage product experience.</li></ul>Benefits:<ul><li>Health and Life Insurance coverage</li><li>Paid Leaves as per company policy</li><li>Annual Increment based on performance evaluation</li><li>Hands-on practical experience on real projects</li><li>Supportive and collaborative work environment</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>What's your Current Salary?</li><li>What's your Expected Salary?</li></ul>Work Location: In person

Senior AI Engineer

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