ai systems engineer

Qureos

<h2>Backend Engineer — AI &amp; Data Infrastructure</h2>&nbsp;We are looking for a Backend Engineer to build the AI and data infrastructure powering our next-generation talent and evaluation platform. You will work on data modeling, embeddings, feature extraction, pipeline creation, and serving AI-powered insights at scale. &nbsp;This is a hands-on engineering role focused on scalable AI infrastructure — not research or prototyping. You will collaborate closely with engineering and product teams to design systems that process structured and unstructured data, generate semantic representations, and expose intelligence through reliable APIs. &nbsp;<h2>Responsibilities &nbsp;</h2><h3>AI &amp; Data Infrastructure &nbsp;</h3><ul><li>Design and maintain data models for structured and unstructured data</li><li>Build data ingestion and processing pipelines</li><li>Implement embedding pipelines and vector search systems</li><li>Develop feature extraction logic using LLMs and smaller models</li><li>Optimize for accuracy, latency, and cost &nbsp;</li></ul><h3>Platform Engineering &nbsp;</h3><ul><li>Design and implement backend services that expose AI-driven insights</li><li>Maintain versioning, evaluation checks, and health monitoring for AI outputs</li><li>Optimize performance, caching, and retrieval logic for semantic data</li><li>Collaborate with engineers to ensure data consistency and reliability &nbsp;</li></ul><h3>Model Integration &nbsp;</h3><ul><li>Integrate LLM APIs, embedding models, and small language models</li><li>Build evaluation harnesses to validate extraction quality</li><li>Monitor drift, degradation, and inconsistencies over time &nbsp;</li></ul><h3>General &nbsp;</h3><ul><li>Write maintainable backend code (Node.js / Python / Go)</li><li>Work cross-functionally with product and engineering teams</li><li>Ensure AI systems are robust, observable, and production-ready &nbsp;</li></ul><h2>Required Skills &nbsp;</h2><ul><li>Strong backend engineering experience</li><li>Experience designing or maintaining data pipelines</li><li>Practical experience with embeddings and vector databases</li><li>Familiarity with LLM application patterns (prompting, extraction, RAG)</li><li>Strong SQL and NoSQL fundamentals</li><li>Ability to design scalable APIs</li><li>Understanding of evaluation metrics for AI systems &nbsp;</li></ul><h2>Nice to Have &nbsp;</h2><ul><li>Experience with LangChain or LlamaIndex</li><li>Experience with smaller open-source models (Llama, Qwen, Mistral, etc.)</li><li>Experience with ETL frameworks (Airflow, Dagster, Temporal)</li><li>Interest in skills-based matching or intelligence systems (optional) &nbsp;</li></ul><h2>Success Indicators &nbsp;</h2><ul><li>AI pipelines are stable, observable, and scalable</li><li>Data processing is efficient and correct</li><li>API services return reliable and consistent insights</li><li>Embedding systems improve retrieval quality over time</li></ul>

AI Data Platform Engineer

<h3>About the Role &nbsp;</h3>Our backend powers complex workflows across jobs, interviews, sourcing, and AI-driven insights. As we expand these capabilities, we’re strengthening our architecture and introducing new patterns to support scale and speed. We’re hiring a Senior Backend Engineer who enjoys solving real product challenges, shaping reliable systems, and helping a team level up.Your work will influence how our backend grows — improving performance, modularity, and developer experience — while delivering new features that matter to our customers.This is a role for someone who values doing the right thing, moves with high velocity, communicates clearly. &nbsp;<h3>What You’ll Work On &nbsp;</h3><ul><li>Build backend features using Node.js / NestJS with clean, scalable patterns</li><li>Improve backend structure, modularity, and data flows</li><li>Implement API endpoints and business logic with clarity and maintainability</li><li>Review code and guide engineers toward better patterns</li><li>Collaborate with frontend, product, and AI teams to design efficient solutions</li><li>Identify small improvements that increase developer velocity</li><li>Strengthen error handling, validation, and domain clarity across the backend</li><li>Help the team avoid new tech debt while delivering fast &nbsp;</li></ul><h3>Requirements</h3><ul><li>Strong experience with NestJS</li><li>Deep understanding of backend architecture patterns: <ul><li>Modular monolith</li><li>Service + repository layering</li><li>Dependency injection</li><li>DTOs &amp; validation</li></ul></li><li>Solid experience designing reliable, high-quality APIs</li><li>Strong debugging, problem-solving, and code-organization skills</li><li>Ability to guide other developers and establish patterns</li><li>Experience with PostgreSQL, and MongoDB</li><li>Experience improving backend performance or resolving bottlenecks</li><li>Experience in event-driven or modular architectures</li><li>Experience in AI-powered products (Claude, Cursor, Copilot)</li></ul>

Senior Backend Engineer

We’re looking for a sharp, hands-on AI Automation Specialist who’s obsessed with streamlining operations using AI tools. This is a full-time position, and you should be ready to jump into both internal and client-facing conversations with confidence.You’ll be the one building and managing automation systems, from chatbots and client intake flows to reporting dashboards and content workflows. If you’re someone who enjoys testing new AI tools, connecting the dots between systems, and owning implementation from start to finish, we want to talk to you.&nbsp;Key Responsibilities &nbsp;<ul><li>Research, experiment with, and implement AI-driven workflows that solve real business problems.</li><li>Build and maintain automations using tools like ChatGPT, Zapier, Make, and CRM platforms.</li><li>Integrate AI into existing processes across content creation, reporting, lead gen, client onboarding, and more.</li><li>Own the setup of bots, landing pages, and internal tools that improve efficiency and client experience.</li><li>Stay ahead of emerging AI capabilities and proactively suggest improvements.</li><li>Collaborate with internal teams and clients to understand needs and deliver functional automation solutions.</li><li>Document processes and train others when needed.</li><li>Join meetings and contribute clearly in English, both spoken and written.</li></ul>&nbsp;Requirements&nbsp;<ul><li>Strong English communication skills, written and verbal.</li><li>Proven experience using AI tools, especially for automation.</li><li>Comfortable working with platforms like Zapier, ChatGPT, <a href="http://make.com/">Make.com</a>, CRMs, and landing page builders.</li><li>Ability to take full ownership of implementation, from idea to execution.</li><li>Curiosity, adaptability, and a growth mindset, you’re always learning and iterating.</li><li>Willingness to take on additional training when needed.</li></ul>

AI Automation Specialist

Idaratech

We are looking for a Senior React Native Developer to develop and scale our enterprise-grade mobile applications that power a large ERP ecosystem. You will play a key role in modernizing legacy mobile codebases, building reusable components aligned with design systems, and delivering features safely using feature flags. This role suits someone who values clean architecture, performance, and uses AI tools wisely to move faster without compromising quality.<h3>&nbsp;Key Responsibilities</h3><ul><li>Design, build, and maintain high-performance React Native applications for iOS and Android.</li><li>Refactor and modernize legacy React Native or hybrid mobile codebases.</li><li>Implement reusable UI components using design systems (custom, NativeBase, Tamagui, or similar).</li><li>Collaborate closely with backend, product, and design teams to deliver ERP mobile modules.</li><li>Implement feature flags to enable controlled rollouts and A/B testing.</li><li>Work within a monorepo architecture (Nx, Turborepo, or similar).</li><li>Optimize app performance, startup time, and memory usage.</li><li>Ensure app quality through testing, monitoring, and production readiness.</li><li>Use AI-assisted development tools (e.g., Copilot, ChatGPT) to enhance productivity and code quality.</li></ul><h3>&nbsp;Requirements</h3><ul><li>4+ years of professional experience with React Native.</li><li>Strong knowledge of JavaScript / TypeScript and modern React patterns (Hooks, Context, State Management).</li><li>Experience upgrading or maintaining legacy React Native applications.</li><li>Familiarity with design systems and scalable component architectures.</li><li>Experience with feature flagging systems (e.g., LaunchDarkly, Firebase Remote Config, ConfigCat).</li><li>Solid understanding of mobile app performance, debugging, and platform differences (iOS / Android).</li><li>Experience with monorepo setups and modular application structures.</li><li>Proficient with Git and modern CI/CD workflows.</li><li>Comfortable leveraging AI tools for code assistance, testing, and documentation.</li></ul><h3>&nbsp;Nice to Have</h3><ul><li>Experience with Expo (managed or bare workflow).</li><li>Knowledge of native modules (Swift / Kotlin) or bridging.</li><li>Experience with mobile analytics and crash reporting tools.</li><li>Familiarity with automated testing (Jest, Detox, Maestro).</li></ul>

Senior React Native Developer

We are looking for a Senior Angular Developer to join our team and take a leading role in shaping the front-end of a large-scale, enterprise-grade ERP system. You'll work on modernizing legacy code, driving UI/UX excellence using Tailwind CSS, Angular Material, and design systems, and collaborating in a monorepo environment. If you're passionate about writing clean, maintainable code, and using AI tools to boost productivity, this role is for you.<h3>&nbsp;Key Responsibilities</h3><ul><li>Lead the front-end development of ERP modules using Angular 15+.</li><li>Refactor and upgrade legacy code to modern Angular standards.</li><li>Implement and maintain UI components using Tailwind CSS, Angular Material, or custom design systems.</li><li>Collaborate with cross-functional teams to deliver features behind feature flags to enable progressive rollouts.</li><li>Work in a monorepo setup (Nx or similar) to maintain scalable, modular codebases.</li><li>Integrate with RESTful APIs and GraphQL where applicable.</li><li>Optimize performance and ensure high accessibility and responsiveness across devices.</li><li>Proactively identify areas for improvement and leverage AI-assisted tools for testing, code generation, and documentation.</li></ul><h3>&nbsp;Requirements</h3><ul><li>4+ years of experience with Angular (Angular 10+ required; 15+ preferred).</li><li>Proven experience in migrating or upgrading legacy Angular or JavaScript projects.</li><li>Strong skills in TypeScript, RxJS, and component-based architecture.</li><li>Hands-on experience with Tailwind CSS, Angular Material, or other enterprise-level design systems.</li><li>Familiarity with feature flags implementation (e.g., LaunchDarkly, ConfigCat).</li><li>Experience in Git workflows, monorepos, and modular development.</li><li>Comfortable using tools like ChatGPT, Copilot, or similar AI platforms to streamline development tasks.</li><li>Strong understanding of web performance, accessibility, and testing (Jasmine, Karma, Cypress, etc.).</li></ul><h3>&nbsp;Nice to Have</h3><ul><li>Experience with Nx or similar monorepo tools.</li><li>Contributions to open source or internal design systems.</li><li>Familiarity with CI/CD pipelines and Docker.</li></ul>

Senior Angular Developer

We are modernizing our platform and building a more scalable design system. While we have a dedicated team handling most of the heavy migration work, we need a Senior Frontend Engineer who can: &nbsp;<ul><li>Build new product features on top of a changing architecture</li><li>Implement clean design patterns that raise the bar for the entire team</li><li>Guide and mentor existing frontend engineers</li><li>Help define best practices, standards, and frontend structure</li><li>Ensure new features are aligned with modern Next.js conventions</li><li>Make smart trade-offs while working in a partially legacy environment &nbsp;</li></ul>We are looking for someone who can think, not just code — someone who sees patterns, structure, maintainability, and the long-term health of the UI layer.&nbsp;&nbsp;<h3>What You’ll Actually Do &nbsp;</h3><ul><li>Provide architectural guidance on component structure, routing patterns, and best practices</li><li>Help shape a scalable component library and consistent UI system</li><li>Introduce clean coding standards and reduce unnecessary complexity</li><li>Assist in identifying anti-patterns in the legacy code and propose lightweight improvements</li><li>Work closely with backend to create clean data-fetching flows</li><li>Ensure new features follow modern React + Next.js principles</li></ul>&nbsp;<h3>Requirements &nbsp;</h3><ul><li>Strong experience with Next.js across versions (12 → 13 → all the way to latest version)</li><li>Deep understanding of React patterns (composition, state management, separation of concerns)</li><li>Experience building scalable UI architectures &amp; reusable components</li><li>Ability to write clean, readable, maintainable UI code</li><li>Strong debugging and problem-solving skills</li><li>Ability to explain trade-offs and guide other engineers</li><li>Comfortable working alongside legacy code while building new features</li><li>Exposure to AI-assisted workflows (Claude, Cursor, Copilot) &nbsp;</li></ul><h3>Nice to Have &nbsp;</h3><ul><li>Experience mentoring or leading frontend engineers</li><li>Experience working with design systems (Tailwind, shadcn, Chakra, custom)</li><li>Strong understanding of performance optimization</li></ul>

Senior Frontend Engineer

Job Title: Backend Engineer

Years of Experience: 0-2 years

Company Name: Qureos

Employment Type: Full-time

Reporting Location: Karachi, Pakistan

Salary Range: Not disclosed

Job Description: We are looking for a Backend Engineer with 0-2 years of experience to join our team. The ideal candidate should have experience in Node.js and MERN stack.

Responsibilities:
- Develop and maintain backend services and APIs.
- Collaborate with the front-end team to integrate user-facing elements with server-side logic.
- Write clean, maintainable, and scalable code.
- Troubleshoot and debug issues.

Skill Requirements:
- Strong proficiency in Node.js and MERN stack.
- Experience with RESTful APIs.
- Knowledge of database technologies such as MongoDB.
- Familiarity with version control systems such as Git.

Information Technology and Services

Backend Engineer

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