10/02/2026 updated

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100 % available

Software Engineer / Software Developer, Software Engineer / Software Developer, self

Lahore, Pakistan
Pakistan
BSCS
Lahore, Pakistan
Pakistan
BSCS

Profile attachments

CV_Ammar (1).pdf

AI AgentsRAGLLMLangChainDjangoPython (Programming Language)AWS Data Analytics
JavaScript, jQuery, REACT Native, Bootstrap, PostgreSQL, Ruby, ROR, SAML, REACT, GitHub, API, JavaScript, payment method, git, Ruby on Rails, CSS3, ERP, MySQL, AI agentic, Django, LLM, LangChain, RAG

Experience

Professional experience5 - 10 years
Freelancer since2020

Languages

EnglishGoodHindiNative speaker

Project history

AI Agent Deveoper

Self
• Designed and engineered a production-ready, multi-page Streamlit application demonstrating 7 advanced AI-powered
modules, incorporating structured JSON output and multi-step agentic workflows.
• Implemented a robust Retrieval-Augmented Generation (RAG) pipeline featuring document chunking, embedding
generation, vector similarity search, and grounded LLM context feeding via the Google Gemini API.
• Built an automated proposal drafting system utilizing a LangGraph state machine with conditional routing, iterative
refinement loops, and shared state management across 4 isolated workflow nodes.
• Engineered a Fair Housing Act compliance engine with a 3-tier violation detection matrix, regex pattern matching, and a
real-time audit dashboard integrated with LangSmith.
• Developed a reusable custom theme system utilizing CSS variables, a responsive dark/light mode toggle, and a JavaScript
MutationObserver to ensure seamless BaseWeb UI compatibility.
• Integrated LangSmith for comprehensive system observability, executing end-to-end tracing, named runs, automated
tagging, run ID capture, and live user feedback loops (thumbs up/down metrics).

Team Lead

Westar

Automotive & Vehicle Manufacturing

50-250 team member

Promoted to Team Lead to architect engineering solutions and unblock developers, ensuring the successful end-to-end
launch of the core product.
• Collaborated directly with business stakeholders to audit advertising costs and purchasing architectures, aligning
engineering milestones directly with corporate fiscal metrics.
• Oversaw code reviews, agile sprint planning, and mentored junior developers on clean system design principles.

Senior Software engineer

Cognotex

Banking & Financial Services

10-50 team member

Delivered specialized Ruby on Rails development and full-stack system architecture services to a diverse global client
base.
• Orchestrated backend systems, designed enterprise RESTful APIs, and maintained strict development standards to
guarantee timely project deployment.

Senior Software Engineer

elGrocer

Internet & IT

50-250 team member

• Managed and scaled the core Ruby on Rails backend powering three interconnected commercial applications (Customer,
Store Management, and Driver Delivery apps).
• Built and optimized high-performance RESTful APIs, upgraded legacy frameworks, and streamlined system controllers to
improve database responsiveness.
• Implemented automated background processing routines using Sidekiq and integrated secure third-party payment
gateways (Tabby), Email/SMS APIs, and Algolia search indexing.

Software Engineer

Phaedra Solution

Internet & IT

• Architected 'ConnectMD,' a telehealth platform enabling secure doctor-patient appointments, utilizing the Zoom API for
video consultations and Stripe for payments.
• Contributed to the development framework of 'Yavolo,' an e-commerce platform designed to scale to enterprise-level traffic
distributions.

Sales Force API

iSoft Technologies / Mick Drop
Company: iSoft Technologies / Mick Drop




https://salesforce-chart-app.herokuapp.com/

Tools: ROR, Java script , Html, CSS , bootstrap, Pgsql

i am developing a software which slaes diffrent kind of things using Stripe and Devise and in salesforce user can create opportunity and user
can see all opportunity on bubble chart . For bubble chart we use apex chart . In project i add many limitations and develop this software like a
full stack developer . Stripe is payment method therefore which is trusted and best for client satisfaction .

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