Aryaman Singh Rana

Indie iOS App Developer

Remote

• Independently built and shipped two full-stack iOS app using React Native and TypeScript, with FastAPI (Python) backend hosted on Azure AppService - covering system architecture, onboarding flows, feature implementation and third party integrations.
• Architected a multi-provider AI pipeline (Groq, Azure OpenAI) with graceful fallback handling, powering transcription, sentiment analysis and affirmation generation across 4 distinct AI workflows.
• Conducted competitive gap analysis across multiple iOS apps, mapping UI/UX patterns in Figma and validating market demand through social media before writing a single line of code.
• First app took 2mon to build and get approved on AppStore. Second app's V1 was shipped in 1week with Zero AppStore rejections.
• Drove 110K+ organic views across Instagram (80K), YouTube (30K), and TikTok in 3 weeks by producing 55+ original short-form videos, creating AI-generated avatars for scaled content, and managing 5 accounts with 2-3 posts per day.

Co-Founder and Software Developer

Bengaluru, India

• Multi Agent System for IPO Assesment:
• Single-handedly built a LangGraph-based framework to analyze IPO-bound companies, integrating Red Herring Prospectus data and 200+ articles per report, targeting 30% analysts time savings.
• Deployed 15 agents across 5 sectors, using sentiment analysis and dynamic question formulation to increase report accuracy by 20%.
• Independently designed and implemented a RAG system to extract insights from RHP, improving retrieval accuracy from 66% to 81% through iterative prompt engineering and retrieval optimization.
• Contextual RAG:
• Built a Contextual RAG - a document processing pipeline using Azure services, subquery generation, hybrid search (BM25 + vector search), query fusion and respective storage in Qdrant, preserving contextual integrity of financial documents.
• Was selected for AltSpace AI Launchpad - 20+ developers from across India were sponsored to stay in Dharamshala and work on their respective start-ups.

Associate Software Engineer

Bengaluru, India

• Documented and analyzed logic for 100+ pre-existing patterns, then developed custom logic for 8 file formats (CSV, DAT, XLSX, XLSB, XML, TXT, JSON, PDF), consolidating said patterns, removing code debt and enhancing efficiency by 75%.
• Automated 40% of manual processes with scripts for creating, updating and validating raw schemas for 49 types.
• Implemented performance-based logging and status tracking, segmenting by execution metrics and improving system monitoring coverage by 60%.
• Coded and optimized model developments and collaborated with testing teams to resolve intricate model logic, investing extensive hours to ensure accuracy.
• Benchmarked PySpark performance in AWS Glue across multiple partitions - measuring execution times, DataFrame write speeds, and Athena query latency across datasets ranging from thousands to millions of rows.
• Tested single-threaded vs. multi-threaded configurations, identifying optimal concurrency settings that informed production deployment decisions.

Associate Software Engineer Intern

Bengaluru, India

• Learnt PySpark and coded business logic, with the aim of optimizing data workflows and ensuring scalability for large datasets.
• Spearheaded the conversion of UDF functions to base PySpark with the goal of reducing execution time.
• Coded multiple automation scripts working with AppleScript, Python, AWS S3 and Rest APIs.

Web Development Intern

Remote

• Initiated the ideation and creation of a POC, which aims to improve communication between the desired parties by 50%.
• Assisted in development of the frontend of a web application which facilitates query posting and aims to accelerate problem resolution by 45%.