Senior QA Engineer

About AdalFiAt AdalFi, we are pioneering the fastest-growing AI-driven digital lending infrastructure in Pakistan. We empower banks to roll out innovative credit products in a matter of days, transforming the lending landscape. Leveraging cutting-edge AI and data analytics, our platform facilitates smarter and quicker lending decisions, revolutionizing credi…

About CodeNinja CodeNinja stands at the forefront of global AI and engineering services, empowering enterprises to build, scale, and operate intelligent systems. With a diverse team of over 350 engineers across four continents and a track record of more than 400 successful deployments, we help organizations leverage artificial intelligence through our Global Capability Centers, Work AI, Physical AI, and AI Labs. Proud to be recognized as one of Pakistan’s fastest-growing AI firms and a multi-award recipient on Clutch, CodeNinja is dedicated to enabling over 250 clients worldwide to innovate, automate, and thrive in the intelligence economy.Role Overview We are seeking a highly skilled AI Software Development Engineer in Test II (AI SDET II) to join our dynamic team. As a senior quality engineer, you will be responsible for developing and overseeing the test strategy and automation processes for our AI-enabled products. Your expertise will contribute to designing and maintaining automated tests and AI evaluation suites, integrating quality metrics into our CI/CD pipelines, and collaborating with Scrum teams to ensure the delivery of robust AI capabilities without defects.Key Responsibilities Lead the development and execution of a comprehensive test strategy for assigned AI features, ensuring alignment with Definition of Done and release criteria across unit, API, UI, and end-to-end testing layers. Design, create, and maintain automated AI evaluation suites, which include developing golden datasets, scoring mechanisms, and regression baselines to cover critical user journeys and failure modes. Validate changes in prompt, retrieval, and orchestration through systematic test harnesses and adherence to established acceptance thresholds. Enhance and extend automation frameworks and reusable utilities, focusing on improving test stability, execution speed, and signal-to-noise ratios. Integrate automated tests and AI evaluations into our CI/CD pipeline, effectively triaging pipeline failures and minimizing flaky tests. Collaborate with engineering teams to enhance testability through improved contracts, logging practices, and observability, promoting shift-left quality initiatives. Conduct thorough analysis of defects and AI output issues, performing root cause analysis and implementing regression coverage to mitigate future occurrences. Mentor junior SDETs in automation, test design, and AI validation methodologies, while effectively communicating quality risks to stakeholders. Ensure production readiness by validating guardrails, monitoring performance signals, and confirming compliance with performance requirements for AI features.

Role overview creativechaos seeks a Manual QA Engineer based in Lahore, Punjab, Pakistan. This position centers on hands-on software testing and active participation within Agile and Scrum teams. The Manual QA Engineer will help maintain and improve software quality at every stage of the development lifecycle. What you will do Plan, organize, and perform daily testing activities in collaboration with developers, architects, and technical release managers. Participate in scrum meetings and product planning sessions, managing all phases of testing including strategy, requirements analysis, planning, execution, and reporting. Document issues, bugs, and changes clearly, ensuring each is validated and resolved before delivery to clients. Work closely with QA colleagues to complete daily assignments on schedule and uphold quality standards. Develop and refine processes that support effective quality assurance practices. Review workflows and software regularly to keep testing methods current and efficient. Help design and maintain ongoing training programs for the QA team. Provide orientation and training for new QA team members. Promote open communication with internal teams to support project objectives. Assist with project kickoffs and the collection of requirements or specifications as needed. Analyze complex business and functional requirements, and design technical test cases that evaluate the technology stack and meet project needs. Collaborate with project and engineering teams to establish and enforce quality checkpoints throughout the development process.

About CodeNinja CodeNinja is a leading global AI and engineering services firm dedicated to empowering enterprises in the development, scaling, and management of intelligent systems. With a talented workforce of over 350 engineers spanning four continents and more than 400 successful deployments, we facilitate organizations in leveraging artificial intelligence through our Global Capability Centers, Work AI, Physical AI, and AI Labs. As one of Pakistan's fastest-growing AI companies and a multi-award recipient on Clutch, CodeNinja is proud to help over 250 clients worldwide innovate, automate, and thrive in the intelligence economy.Role Overview We are seeking a proactive and skilled Senior AI Engineer to design, develop, and manage AI-driven software systems that provide immediate and tangible value. This position lies at the nexus of software engineering, product engineering, and applied artificial intelligence, emphasizing practical implementation over theoretical research. As a key player in CodeNinja's AI-first operational strategy, you will utilize Large Language Models (LLMs), AI agents, and automation to significantly enhance software development, deployment, and operations.Key Responsibilities Design, develop, and maintain production-grade software systems with AI as a fundamental component. Implement agentic solutions and automation frameworks to address concrete business and product needs. Convert product specifications into scalable, secure, and reliable AI-enabled solutions. Focus on practical applications of AI, including prompting, orchestration, integration, evaluation, and deployment. Integrate AI in daily engineering tasks such as AI-assisted code generation, debugging, refactoring, and testing. Continuously enhance AI integration throughout the software development lifecycle to improve efficiency, quality, and output. Collaborate effectively with Product, Scrum, and Engineering teams to deliver AI-enhanced features from conception to completion. Contribute to shared platforms, services, and internal tools that facilitate large-scale AI-native development. Ensure that AI-enabled systems comply with standards for security, performance, and reliability. Develop monitoring, safeguards, and evaluation mechanisms for AI behavior in production environments. Take full responsibility for solutions from initial design through deployment and ongoing maintenance.

Join our dynamic team at Devsinc as a Senior Angular Software Engineer, where you will play a pivotal role in developing an enterprise-grade application. We are looking for passionate individuals with in-depth knowledge of Angular (latest versions) and advanced frontend engineering practices. Your expertise will contribute to building high-performance, scalable, and maintainable user interfaces.In this collaborative environment, you will work closely with backend engineers, product managers, UX designers, and QA teams to deliver robust, user-centric solutions. This position demands hands-on development experience, strategic architectural thinking, and a commitment to modern frontend best practices.

Join Careem as a Senior Software Engineer I and become a part of our innovative technology team. In this role, you will collaborate with talented engineers and contribute to the development of cutting-edge solutions that drive our business forward. Your expertise will help shape the future of our platform, ensuring we remain at the forefront of the tech landscape.

Join Devsinc as a Senior Software Engineer specializing in Artificial Intelligence. We are looking for an accomplished professional with a minimum of 3 years of hands-on experience in AI and Machine Learning. In this role, you will be responsible for designing, developing, and implementing advanced AI systems in production settings. The ideal candidate will possess a solid foundation in software engineering, extensive knowledge of machine learning techniques, and a successful track record of delivering scalable AI solutions. This position requires strong architectural insight, technical leadership, and the ability to drive cross-functional teams through complex AI projects from inception to launch.Key Responsibilities:Oversee the complete development cycle and deployment of AI projects, from ideation to production.Design, develop, and enhance AI/ML models, including deep learning, natural language processing, computer vision, and large language models.Create robust pipelines for training, fine-tuning, evaluation, deployment, and ongoing improvement.Develop production-grade inference services, APIs, and microservices, ensuring high performance, reliability, and cost-effectiveness.Implement and manage MLOps workflows using tools like SageMaker, MLflow, Vertex AI, Docker, and Kubernetes.Utilize advanced model optimization strategies such as quantization, distillation, batching, and GPU/TPU acceleration.Conduct experiments and explore emerging AI methodologies (LLMs, RAG, multimodal AI, vector search) to apply insights to practical scenarios.Collaborate effectively with Data Engineering, Product, DevOps, and Business teams to deliver AI-enhanced features.Mentor junior and mid-level engineers, fostering best practices in AI and software engineering.Engage in system architecture design, CI/CD implementation, monitoring, and lifecycle management of AI systems.Maintain high standards of code quality, documentation, security, and compliance throughout the AI development cycle.

Role overview Creative Chaos is hiring a Senior Software Engineer with deep Angular expertise for its Lahore office. This position focuses on building and maintaining web applications that offer strong front-end experiences. The role involves hands-on development with Angular and related technologies, while also supporting the quality and performance of team projects. What you will do Design, develop, and maintain web applications using Angular Work to optimize front-end performance and ensure responsive user interfaces Collaborate with cross-functional teams to deliver reliable solutions Mentor junior developers and help promote best practices Participate in code reviews to help maintain high standards for code quality Requirements Strong experience with Angular and JavaScript (ES6) Background in Node.js, HTML, and CSS Familiarity with unit testing methodologies Solid problem-solving skills and a collaborative mindset Location Lahore, Punjab, Pakistan

Position Overview:We are seeking a talented and experienced Senior DevOps Engineer with a strong focus on Puppet Automation to join our dynamic team at creativechaos. In this role, you will be instrumental in ensuring compliance with service level agreements (SLAs) as per contract, leading urgent issues and projects, and effectively communicating status updates to stakeholders.Key Responsibilities:Oversee adherence to SLAs outlined in contracts.Lead urgent projects and issues, ensuring appropriate resources are allocated and statuses communicated.Design, build, and manage cloud engineering initiatives, focusing on automation using Puppet technologies.Troubleshoot and resolve challenges within Puppet Enterprise architectures and related tech stacks, including Linux, networking, and load balancing.Collaborate with development engineering teams to create and implement CI/CD infrastructure.Develop and support environments for quality assurance and development.Deploy and maintain applications in cloud environments, ensuring security, reliability, and scalability.Provide direct server support during deployments and day-to-day operations.Work closely with developers to ensure new environments meet requirements and adhere to best practices.Automate the deployment of Linux applications, system configurations, and security settings.Assist in evaluating candidates for open positions.

Devsinc is on the lookout for a talented and seasoned Senior Software Engineer - Python to join our dynamic team. In this role, you will be tasked with developing top-notch software solutions using Python, engaging in a collaborative environment to propel projects from initial concept to successful completion. Your skills will be pivotal in enhancing our software capabilities and delivering high-performance applications.Key Responsibilities:Design, develop, and maintain sophisticated Python applications and frameworks.Work closely with product managers and designers to gather requirements and implement features effectively.Conduct thorough code reviews and provide guidance to junior developers.Troubleshoot and resolve technical issues, ensuring optimal application performance and functionality.Create and maintain RESTful APIs for seamless integration with front-end systems.Keep abreast of the latest technologies and best practices in software engineering.Participate in the complete software development lifecycle, from requirements gathering to deployment.

Role Overview:Join Adal Fintech as a Senior Data Engineer and play a pivotal role in building and optimizing our data infrastructure. You will leverage your expertise in SQL, PL/SQL, Stored Procedures, Database Query Optimization, SSIS, Apache Spark, and Python to design and enhance data pipelines and ETL workflows that are both efficient and scalable, supporting our business intelligence and analytics goals.About AdalFi:AdalFi is at the forefront of revolutionizing digital lending in Pakistan. We are developing the country’s fastest-growing AI-driven digital lending platform, empowering banks to launch innovative credit solutions swiftly. By harnessing cutting-edge AI and data analytics, we enable financial institutions to make informed and rapid lending decisions, significantly enhancing access to credit for millions.Responsibilities:• Develop and maintain robust ETL processes and data pipelines utilizing SQL, PL/SQL, SSIS, Apache Spark, and Python.• Create and fine-tune complex queries and stored procedures to ensure optimal performance.• Manage large-scale structured and unstructured datasets, ensuring their quality, security, and compliance.• Collaborate with Business Intelligence teams and stakeholders to deliver reliable, scalable data solutions.• Document technical designs and workflows to facilitate knowledge sharing.Ideal Candidate:• Minimum 4 years of experience in the Data Engineering domain.• Proficient in SQL, PL/SQL, Stored Procedures, query optimization, and performance tuning.• Proven experience with ETL tools (SSIS), big data technologies (Apache Spark), and Python programming.• Strong grasp of data modeling, warehousing, and relational database management.• Familiarity with version control systems like Git, CI/CD practices, and collaborative problem-solving skills.Qualifications:• Bachelor’s degree in Computer Science, Information Technology, or a related field.• Experience with cloud computing platforms such as AWS, Azure, or GCP.• Understanding of data governance principles, security protocols, and compliance regulations.• Exposure to NoSQL databases and real-time data processing methodologies.

Job OverviewJoin Our TeamDevsinc is on the lookout for a skilled Senior Software Engineer specializing in Python to enhance our dynamic development team. In this pivotal role, you will be responsible for architecting and implementing high-quality software solutions utilizing cutting-edge technologies across the full software stack. This position provides a unique opportunity to engage in a variety of projects and collaborate with cross-functional teams to develop innovative applications that add significant value to our business.Key Responsibilities:Leverage strong Python skills for backend development.Utilize Django and FastAPI frameworks proficiently.Manage and interact with PostgreSQL and MongoDB databases effectively.Design and implement RESTful APIs, GraphQL, and microservices architectures.Employ modern frontend frameworks such as React/Next.js or Vue.Demonstrate expertise in TypeScript and modern JavaScript (ES6+).Craft responsive user interfaces using Tailwind CSS or comparable frameworks.Implement state management solutions including Redux, Zustand, Pinia, or Context API.Utilize Docker for containerization and orchestration.Integrate CI/CD pipelines and adopt DevOps methodologies.Understand cloud platforms like AWS, Azure, or GCP.

Job OverviewDevsinc is on the lookout for a passionate Senior Software Engineer specializing in Python to enhance our dynamic team. In this pivotal role, you will craft and implement top-notch software solutions utilizing cutting-edge technology throughout the full development stack. This position provides a unique chance to engage with a variety of projects and work alongside cross-functional teams to develop innovative applications that deliver significant business impact.Key Responsibilities:Demonstrate strong proficiency in Python for backend development.Utilize Django and FastAPI frameworks to build robust applications.Leverage PostgreSQL and MongoDB for effective database management.Design and develop RESTful APIs, GraphQL, and microservices architecture.Employ modern frontend frameworks such as React/Next.js or Vue.Implement TypeScript and modern JavaScript (ES6+) in your projects.Ensure responsive UI development using Tailwind CSS or similar frameworks.Implement state management solutions (Redux, Zustand, Pinia, or Context API).Utilize Docker for containerization and orchestration.Engage with CI/CD pipelines and DevOps methodologies.Understand and work with cloud platforms (AWS, Azure, or GCP).Qualifications:Bachelor's degree in Computer Science, Software Engineering, or a related field.3-5 years of experience in full-stack development.

Devsinc is on the lookout for a dedicated and skilled Senior Software Engineer specializing in AI/ML to enhance our dynamic team. In this pivotal role, you will design, develop, and refine cutting-edge AI and machine learning solutions that address complex challenges and elevate our product portfolio. Your deep expertise will play a vital role in steering our AI projects and advancing our technological frontiers.Responsibilities:Architect, develop, and rigorously test advanced machine learning algorithms and models to achieve business goals.Engage in collaborative efforts with product managers and other stakeholders to analyze requirements and translate them into effective AI solutions.Perform experiments to test and validate model efficacy, iterating improvements based on comprehensive data analysis.Stay abreast of emerging trends, methodologies, and best practices within the AI and machine learning landscape.Guide and mentor junior engineers, promoting a culture of continuous learning and knowledge sharing.Document and effectively communicate project outcomes and insights to internal teams and stakeholders.

About AdalFi:AdalFi is at the forefront of the fintech revolution in Pakistan, transforming the landscape of digital lending. We specialize in developing intelligent credit infrastructure that empowers banks to make automated lending decisions in real-time, leveraging cutting-edge data science, machine learning, and AI technologies.About the Role:We are seeking a seasoned Senior Software Engineer with extensive experience in .NET frameworks and a proven track record in building fintech solutions. In this pivotal role, you will be instrumental in designing robust, scalable systems, tackling intricate engineering challenges, and guiding a high-performing development team. The ideal candidate is technically adept, proactive, and possesses excellent communication skills. Experience in a product-based company will be highly advantageous.Key Responsibilities:Develop and deploy high-performance fintech applications utilizing the .NET tech stack.Manage the full development lifecycle—from requirements gathering to implementation and final delivery.Address complex, real-world business challenges with clean, efficient, and maintainable code.Collaborate effectively with cross-functional teams including product management, design, and DevOps.Mentor junior engineers and advocate for best practices in code quality, performance, and security.Proactively enhance systems, tools, and processes to foster engineering excellence.Engage in architectural reviews and contribute to long-term technical strategy.Requirements:Bachelor’s degree in Computer Science or a related discipline.2–4 years of software development experience, with substantial hands-on expertise in .NET (C#, ASP.NET Core, Entity Framework, etc.).In-depth knowledge of object-oriented programming, design patterns, and principles of clean architecture.Proven experience in developing fintech products or platforms.Familiarity with SQL Server, REST APIs, microservices, and cloud platforms (preferably Azure).Exceptional problem-solving abilities and a proactive approach to technical challenges.Strong leadership and communication skills, with the capacity to influence and align teams.

Join Speechify as a Senior Software Engineer in our Core Experiences team, where you will play a pivotal role in designing and developing innovative software solutions that enhance user experiences. Collaborate with a talented team of engineers to deliver high-quality code and contribute to the full software development lifecycle.

Join our dynamic engineering team at devsinc-17 as a Mid-Senior Python + React Developer. We are seeking a talented individual who excels in Python backend development and ReactJS frontend development. Your role will involve creating scalable APIs and responsive user interfaces, while collaborating with cross-functional teams to design, develop, and enhance web applications in line with best engineering practices.Key Responsibilities:Develop and sustain backend services using Python frameworks such as Django, Flask, or FastAPI.Craft interactive and reusable UI components with ReactJS.Integrate RESTful APIs between frontend and backend systems.Produce clean, maintainable, and thoroughly documented code.Collaborate with cross-functional teams to gather requirements and implement effective solutions.Debug, optimize, and enhance application performance.Engage in code reviews and contribute to the establishment of best practices within the team.Assist with deployment, monitoring, and post-release fixes as necessary.

Join Devsinc as a Senior AI Engineer and leverage your 4–6 years of experience in crafting, building, and launching production-quality AI systems. We seek a candidate who merges robust machine learning principles with practical knowledge of Large Language Models (LLMs), RAG architectures, and scalable ML infrastructure. In this role, you will take charge of the complete AI lifecycle from research and experimentation through to deployment, optimization, and monitoring. You will play a pivotal role in architectural decisions, mentor fellow engineers, and deliver applied intelligence solutions that yield tangible business outcomes.Key ResponsibilitiesDesign, develop, and implement AI/ML models and LLM-based solutions to tackle real-world business challenges.Create scalable training, fine-tuning, evaluation, and inference pipelines for production-ready AI systems.Design and deploy RAG pipelines, embedding systems, and retrieval-based architectures.Enhance model performance through experimentation, structured evaluations, hyperparameter tuning, and advanced optimization methods (quantization, batching).Develop APIs, microservices, and real-time inference services to integrate AI functionalities into production settings.Oversee and implement MLOps workflows, including experiment tracking, model versioning, CI/CD integration, monitoring, and lifecycle management.Engage in system architecture discussions to ensure scalability, reliability, security, and performance.Deploy AI systems on cloud platforms (AWS, Azure, GCP) with considerations for cost and performance optimization.Investigate emerging AI technologies, including LLMs, multimodal AI, and vector search, assessing their practical use cases.Guide junior engineers and advocate for best practices in AI engineering and MLOps.Document technical designs, workflows, experiments, and project outcomes for internal knowledge sharing.QualificationsBachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Data Science, or a related discipline.4–6 years of professional experience in AI/ML engineering roles.Strong proficiency in Python with hands-on experience in PyTorch and/or TensorFlow.

Role overview Creative Chaos is hiring a Senior Java Software Engineer for its Lahore, Punjab office. This position focuses on building and maintaining server applications across various software platforms. The work involves designing and implementing Restful APIs for client-facing applications, with a strong emphasis on functionality, security, and performance. Senior engineers in this role also contribute to team development by mentoring junior developers and supporting their growth. Main responsibilities Analyze and interpret business requirements for new features and projects Estimate task complexity and provide realistic timelines Write efficient Java code and conduct unit testing to maintain quality Collaborate with engineers and other team members to deliver solutions Optimize code to improve security and performance Maintain and troubleshoot existing systems, resolving issues as they appear Update and manage issue tracking systems to document progress and problems Share regular status updates with stakeholders Communicate directly with clients when needed Manage version control for codebases Research and evaluate new technologies for possible adoption Lead a team of software engineers, providing direction and oversight Mentor and train junior team members to build skills and team cohesion Stay current by continuously upgrading technical skills and knowledge Participate in candidate evaluations for open engineering roles

Join Devsinc as a Senior AI/Machine Learning Engineer, where you will leverage your expertise in Python and machine learning to create innovative solutions. We are looking for a proactive individual with extensive experience in cloud platforms (AWS, Azure, GCP, Databricks) who can design and develop scalable AI applications. You will play a pivotal role in shaping AI-driven features and user interactions within our client applications. Key Responsibilities: Develop and sustain robust AI and machine learning applications using Python and popular frameworks like TensorFlow and PyTorch. Design and deploy machine learning models and algorithms tailored for diverse AI applications, enhancing user engagement and functionality. Integrate external AI/ML APIs and services into existing web platforms. Foster a data-driven culture by consistently delivering impactful AI solutions. Possess a deep understanding of Large Language Models (LLMs) for various NLP applications, including writing assistance and summarization. Lead initiatives in NLP and computer vision model development, promoting a collaborative environment for continuous improvement.