Role Overview:

As a QA Engineer, you will contribute to the quality of a diverse range of projects, including AI applications, chatbots, web platforms, and mobile applications. Your ability to think critically and ensure high standards will be instrumental in enhancing the user experience and maintaining product integrity. This role includes both manual and automated testing responsibilities, with a strong emphasis on usability, performance, and reliability.

Key Responsibilities

Test Script Development and Maintenance:

• Develop, maintain, and expand test scripts to ensure they are robust and efficient.
• Organize the test script library for optimal testing efficiency and accuracy.

Performance Testing:

• Lead the creation of performance test models, with an emphasis on load and stress testing using JMeter.
• Analyze and optimize system performance, ensuring reliability, scalability, and security across platforms.

Usability and User Experience Testing:

• Conduct and supervise usability tests to ensure intuitive design and overall user-friendliness.
• Provide insights and suggest improvements for UX based on testing results and user feedback.

Communication and Reporting:

• Communicate testing activities, findings, and results effectively to stakeholders, both verbally and in written form.
• Maintain comprehensive documentation for test plans, test cases, and test outcomes to support transparency and traceability.

Internal Quality Assurance and Risk Management:

• Drive internal QA initiatives, ensuring consistent adherence to quality standards across all deliverables.
• Identify potential risks, propose mitigation strategies, and proactively address emerging issues.

Platform-Independent Testing:

• Lead testing efforts across multiple platforms, including Android, iOS, web portals, and backend systems.
• Adapt to different technology stacks and frameworks to ensure comprehensive platform coverage.

White Box and Black Box Testing:

• Conduct thorough white box and black box testing, assessing functionality, code integrity, and user-facing elements.

API and Integration Testing:

• Perform in-depth API testing to ensure data interactions between system components are reliable and accurate.
• Utilize Postman for API testing and validation.

Team Collaboration and Project Prioritization:

• Collaborate effectively with cross-functional teams, including developers and product managers, for issue resolution and project alignment.
• Take an active role in release deployments, prioritizing testing efforts to align with project deadlines.

Self-Directed Work:

• Demonstrate the ability to work independently, managing and prioritizing assigned tasks efficiently with minimal supervision.

Required Skills & Qualifications

• Experience: 2 years in software QA, with hands-on experience in both manual and automated testing.
• Analytical Skills: Strong analytical and problem-solving abilities to identify issues, analyze test data, and recommend solutions.
• Client Communication: Proven experience in direct client communication, with the ability to present technical data to non-technical audiences clearly.
• API Testing: Proficiency in API testing using tools like Postman and familiarity with backend system interactions.
• Automation Testing: Experience with Selenium and TestNG to automate test cases, with an understanding of automation best practices.
• Performance Testing: Knowledge of load testing and performance testing, particularly with JMeter.
• Test Script Development: Proficient in creating and maintaining test scripts, ensuring they cover critical cases and edge scenarios.
• Team Player: Strong collaboration skills, with experience in working with AI applications or chatbot platforms preferred.

Nice to Have

• Experience with AI/ML Testing: Familiarity with testing AI and chatbot applications, particularly for response accuracy and natural language processing.
• Mobile Testing: Knowledge of mobile testing frameworks and tools for Android and iOS.
• Basic Programming: Understanding of basic programming concepts to support automation testing and troubleshoot code-related issues.
• Usability Testing Skills: A focus on user experience and usability testing to ensure user satisfaction and system intuitiveness.

Tools & Technologies

• Test Management: Jira
• Automation: Selenium with TestNG
• Performance Testing: JMeter
• API Testing: Postman
• Mobile Testing Tools: Appium or similar tools
• Version Control Systems: Git or similar

Key Success Factors

• User-Centric Focus: Prioritizes user experience, ensuring products are intuitive and user-friendly.
• Attention to Detail: Ensures accuracy in testing, with a proactive approach to identifying edge cases and potential issues.
• Quick Learning and Adaptability: Adapts quickly to new tools and technologies, especially with platform-specific testing requirements.
• Critical Thinking: Applies strong analytical skills to develop effective testing strategies and identify core issues.
• Team Collaboration: Works seamlessly within cross-functional teams, effectively communicates with stakeholders, and supports collective project goals.
• Commitment to Quality: Maintains a focus on quality standards, continuously seeking to enhance testing processes and outcomes.

Note: Candidates having interest or experience in Project Management are highly encouraged to apply.

Karachi · On-site ·

About Us
Kodexo Labs is a Karachi-based AI software development company building complex, production-ready AI systems for global clients. We specialise in agentic workflows, multi-agent systems, RAG pipelines, voice agents, full-stack AI applications, and machine learning solutions.

Our clients include Inc. 5000 companies across the US, Europe, and beyond. We're a 60-person team that moves fast, builds deep, and takes pride in shipping AI products that actually work in the real world.

If you want to work at the cutting edge of applied AI , this is the place.

Your Responsibilities

• Own lead nurturing and initial client conversations from first response to discovery
• Own pipeline health at all times — proactively ensure active deals at every stage,
• Run discovery calls, understand client needs, and make quotation and proposals with coordination with BA team.
• Coordinate demos, follow-ups, and client queries end to end
• Review proposals before they go to clients and ensure turnaround time
• Manage SDR'S daily  check-ins, proposal quality, response targets
• Track team KPIs and present weekly pipeline
• Handle performance conversations with team directly

What You'll Get

• Commission on deals
• Bonus on hitting team targets
• Direct access to stakeholders and full ownership of BD function
• Clear growth path to BD Manager / VP BD as company scales into enterprise markets

You're The Right Fit If

• 2–4 years in IT/software BD with real client relationship experience
• Strong English — written and spoken
• Has managed or coached a team member before
• Knows AI terminology at a client conversation level

Kodexo Labs is a leading custom AI software development company based in Pakistan, delivering innovative solutions to clients worldwide. With our “CREATE – INSPIRE – DELIVER” ethos, we build cutting-edge AI applications that solve complex business challenges.
Position Overview

Kodexo Labs is seeking a Full Stack Engineer to join our dynamic team in Karachi. You'll be at the forefront of AI-assisted development, using cutting-edge tools to build faster, smarter, and more efficient solutions while potentially transitioning into our growing GenAI practice.

What You'll Do

Frontend Development:

• Build responsive, user-friendly interfaces using Next.js and React
• Leverage AI tools (GitHub Copilot, Cursor) to accelerate component development
• Use AI for code generation, debugging, and optimization
• Implement modern UI/UX designs with AI-assisted precision
• Optimize applications for maximum speed and scalability
• Collaborate with designers to translate mockups into pixel-perfect code
• Ensure cross-browser compatibility and mobile responsiveness

Backend Development:

• Develop robust APIs using Python FastAPI
• Utilize AI tools for rapid API development, documentation, and testing
• AI-assisted database schema design and query optimization
• Build secure authentication and authorization systems
• Integrate third-party APIs and services
• Write clean, maintainable, and well-documented code using AI assistance

Full Stack Responsibilities:

• Work on end-to-end feature development with AI workflow integration
• Debug and troubleshoot across the entire stack using AI debugging tools
• Participate in AI-enhanced code reviews and maintain coding standards
• Collaborate with cross-functional teams on client projects
• Contribute to technical architecture decisions with AI insights

Required Skills

Technical Expertise:

• 1-2 years full-stack development experience
• Strong Python proficiency with the FastAPI framework
• Next.js & React expertise with modern JavaScript/TypeScript
• Database experience (PostgreSQL, MongoDB)
• RESTful API design and development
• Git workflow and version control
• AI Tools Proficiency: Experience with GitHub Copilot, Cursor, or similar AI coding assistants

Core Competencies:

• AI-Enhanced Problem-Solving: Combining human logic with AI assistance for complex challenges
• Attention to Detail: High code quality and precision in AI-assisted implementation
• AI Workflow Integration: Efficiently incorporating AI tools into the development process
• Communication: Clear technical communication and collaboration skills
• Learning Agility: Quick adaptation to new AI tools and development methodologies
• Time Management: Leveraging AI to manage multiple projects efficiently

Preferred Qualifications

• Experience with AI-powered development workflows
• Knowledge of prompt engineering for coding assistance
• Prompt engineering and AI model interaction
• LangChain framework familiarity
• Agentic AI and autonomous system concepts
• FastAPI advanced features (async, dependency injection, middleware)
• Next.js advanced concepts (SSR, SSG, API routes, middleware)
• Testing frameworks (Jest, Pytest, Cypress)
• Bachelor's degree in Computer Science or equivalent experience

What We Offer

• AI Tools Allowance: Company-provided subscriptions to premium AI coding tools
• Performance Bonuses: Quarterly performance-based incentives
• Professional Growth: Learning sessions for AI and development
• Compensation: Competitive Salary packages along with additional perks
• Diverse and Innovative Projects: Opportunity to contribute to a variety of forward-thinking projects across industries.

Kodexo Labs is a leading custom AI software development company based in Pakistan, delivering innovative solutions to clients worldwide. With our "CREATE - INSPIRE - DELIVER" ethos, we build cutting-edge AI applications that solve complex business challenges.

Role Overview

Seeking an AI Software Engineer with expertise in NLP, data manipulation and analysis, generative AI, and LLM. Responsibilities include developing and implementing AI/ML solutions, particularly in NLP and generative AI, and building robust and scalable applications. Work with a dynamic team and engineersC

Responsibilities:

• Develop and maintain Python-based web applications using Django, Flask, or FastAPI
• Write clean, efficient, and well-documented code
• Collaborate with cross-functional teams to design, develop, and deploy software solutions
• Troubleshoot and debug issues in existing codebase
• Optimize code for performance and scalability
• Integrate data from various sources and APIs
• Develop and maintain RESTful APIs
• Write and execute unit tests and integration tests
• Participate in code reviews and provide constructive feedback
• Stay up-to-date with emerging trends and technologies in Python development

Requirements:

• At least 2+ year of experience in developing web applications using Django, Flask, or FastAPI

Core Programming & Frameworks

• Strong proficiency in Python with 2-4 years of experience
• Experience building production APIs with FastAPI or similar frameworks (Flask, Django)

LLM Integration & Development

• Hands-on experience integrating generative AI models (OpenAI GPT, Anthropic Claude, Google Gemini)
• Proven ability in prompt engineering and optimization techniques
• Experience with LLM orchestration frameworks (LangChain, LlamaIndex)

Advanced AI Systems

• Working knowledge of agentic AI systems using LangGraph or similar frameworks
• Implementation experience with Retrieval-Augmented Generation (RAG) systems
• Familiarity with embedding models (OpenAI, Sentence Transformers, Cohere)
• Practical experience with vector databases (Pinecone, Weaviate, Chroma, Qdrant)

Nice to Have

• Experience with model fine-tuning (LoRA, full fine-tuning)
• Knowledge of evaluation frameworks and metrics for LLM applications
• Familiarity with MLOps practices and deployment pipelines
• Understanding of cost optimization strategies for LLM applications

Soft Skills

• Strong problem-solving abilities and analytical thinking
• Effective communication skills for technical documentation
• Ability to work collaboratively in cross-functional teams

What You'll Get To Do Every Day

• Refine backlogs weekly
• Weekly agile design meetings
• Regular check-ins with your EM
• Biweekly retrospectives
• Daily team standups

What We Offer

• AI Tools Allowance: Company-provided subscriptions to premium AI coding tools
• Performance Bonuses & Increments: performance-based incentives
• Professional Growth: Learning sessions for AI and development
• Compensation: Competitive Salary packages along with additional perks
• Diverse and Innovative Projects: Opportunity to contribute to a variety of forward-thinking projects across industries.
• Commute: Offer Fuel cards/allowance
• Weekly lunch on Friday
• WFH Twice a month
• Professional and flexible work environment
• Annual Retreat
• Annual Paid Leaves

Kodexo Labs is a leading custom AI software development company based in Pakistan, delivering innovative solutions to clients worldwide. With our "CREATE - INSPIRE - DELIVER" ethos, we build cutting-edge AI applications that solve complex business challenges.

Role Overview

This role is ideal for a Lead Software Engineer with 7+ years of experience in software development, especially in autonomous AI agents and LLM frameworks like LangChain, LangGraph, or AutoGPT, and a track record of leading teams of 5–8 engineers. As we scale our capabilities in AI, ML, CV, LLM applications, and agentic AI systems, you will play a key role in enhancing our delivery processes, optimizing engineering performance, and ensuring technical excellence while leading high-performing teams.
What You'll Do

• Design and develop Agentic AI applications using LLM frameworks (LangChain, LangGraph, LangSmith, Semantic Kernel, or similar)
• Architect and implement multi-agent systems for enterprise-grade solutions
• Integrate AI agents with APIs, databases, internal tools, and external SaaS products
• Lead and mentor a cross-functional team across global time zones
• Optimize performance, context retention, tool usage, and cost efficiency
• Build reusable pipelines and modules to support GenAI use cases at scale
• Ensure enterprise-grade security, privacy, and compliance standards in deployments
• Collaborate directly with clients and senior stakeholders

Required Skills

• 7+ years of professional experience in software engineering and AI/ML
• 2-3 years of practical experience in LLM-based application development
• Strong track record of delivering Agentic AI systems (not just chatbots)
• Hands-on experience with:
  • LangGraph, LangChain, ReAct, Semantic Kernel
  • OpenAI, Claude, Gemini, Mistral, or Llama models
  • Worked with any one voice agents such as Elevenlabs, Vapi, LiveKit
  • Embedding models, vector databases (Qdrant, Pinecone, Weaviate, etc.)
  • Prompt engineering, RAG, memory/context engineering
  • Serverless, Python, Node.js, AWS/GCP/Azure cloud
• Experience leading engineering teams of 5-8 people and working with clients
• Excellent communication, documentation, and stakeholder management skills

Core Competencies:

• AI-Enhanced Problem-Solving: Combining human logic with AI assistance for complex challenges
• Attention to Detail: High code quality and precision in AI-assisted implementation
• AI Workflow Integration: Efficiently incorporating AI tools into the development process
• Communication: Clear technical communication and collaboration skills
• Learning Agility: Quick adaptation to new AI tools and development methodologies
• Time Management: Leveraging AI to manage multiple projects efficiently

Preferred Qualifications

• Experience with AI-powered development workflows
• Knowledge of prompt engineering for coding assistance
• Prompt engineering and AI model interaction
• LangChain framework familiarity
• Agentic AI and autonomous system concepts
• FastAPI advanced features (async, dependency injection, middleware)
• Bachelor's degree in computer science or equivalent experience

What We Offer

• AI Tools Allowance: Company-provided subscriptions to premium AI coding tools
• Performance Bonuses: performance-based incentives
• Professional Growth: Learning sessions for AI and development
• Compensation: Competitive Salary packages along with additional perks
• Diverse and Innovative Projects: Opportunity to contribute to a variety of forward-thinking projects across industries.

Senior Business Development Executive — Kodexo Labs

Karachi · On-site ·

About Us
Kodexo Labs is a Karachi-based AI software development company building complex, production-ready AI systems for global clients. We specialise in agentic workflows, multi-agent systems, RAG pipelines, voice agents, full-stack AI applications, and machine learning solutions.

Our clients include Inc. 5000 companies across the US, Europe, and beyond. We're a 60-person team that moves fast, builds deep, and takes pride in shipping AI products that actually work in the real world.

If you want to work at the cutting edge of applied AI , this is the place.

Your Responsibilities

• Own lead nurturing and initial client conversations from first response to discovery
• Own pipeline health at all times — proactively ensure active deals at every stage,
• Run discovery calls, understand client needs, and make quotation and proposals with coordination with BA team.
• Coordinate demos, follow-ups, and client queries end to end
• Review proposals before they go to clients and ensure turnaround time
• Manage SDR'S daily  check-ins, proposal quality, response targets
• Track team KPIs and present weekly pipeline
• Handle performance conversations with team directly

What You'll Get

• Commission on every deal closed from your leads
• Bonuses on target meet
• Direct mentorship from senior BD leadership
• Hands-on exposure to global AI clients across US, Europe, and other markets markets
• Fast growth path — performers move up quickly here

You're The Right Fit If

1 years of BD or sales experience in an IT or software house

Decent English — written and spoken

Familiar with Upwork or other freelance platforms

Eager to learn, proactive, and doesn't need to be chased