Summary

Analytics platform for social media and ad reporting

SaaS platform for a digital marketing agency to replace third-party tools like Agency Analytics. The platform serves as a client dashboard where agency staff manage properties, integrations, and reporting, and clients log in to view their social media performance, ad results, and website analytics all in one place.

• Architected a multi-platform analytics engine integrating Meta, Instagram, Google Analytics 4, TikTok, and Meta Ads with 40+ configurable dashboard widgets, period-over-period comparison, and cross-platform metric normalization
• Designed an intelligent Meta account discovery system with phased pagination, fuzzy name matching for auto-linking ad accounts to pages, duplicate detection, and smart rate limit management across hundreds of accounts
• Built a drag-and-drop report builder with scheduled publishing (daily/weekly/monthly), recursive template-based report generation, email delivery with open/click tracking via webhooks, and secure external sharing via time-limited access tokens
• Developed a real-time messaging system with server-sent events, read receipts, file attachments (S3), @mentions, and automated email digest notifications with configurable frequency
• Integrated OpenAI to generate AI-powered marketing insights from structured report snapshots, summarizing spend, conversions, ROAS, trends, and anomalies across properties in natural language
• Implemented role-based access control across 6 user roles with multi-tenant client isolation, an invitation system, and a multi-layer caching architecture (Redis + PostgreSQL) with GA4 request queuing to handle API quota limits

Client-facing Live Casino provider. Leader in the global iGaming market with their innovative portfolio of betting solutions and over 20 years of experience.

• Built custom frontend packages with Redux state management, SCSS theming, and reusable UI components to streamline game UI modelling and reduce configuration latency.
• Developed internal tooling to accelerate UI modelling and production configuration, cutting set-up time and enhancing production throughput.
• Optimized performance and code-quality on AWS-hosted games, achieving low latency, high frame-rate rendering, and smooth player experience across varying devices.

This is your grant-writer in a box! It's a platform designed to assist individuals or organizations in securing grants. They identify, apply for, and manage grant opportunities on your behalf.

• Architected and deployed the full AWS cloud infrastructure (ECS, EC2, S3, ElastiCache) from scratch, including Docker containerization, CI/CD pipelines, and production monitoring for a multi-service platform.
• Built a multi-LLM data extraction engine integrating OpenAI Structured Outputs, Google Gemini, and Anthropic Claude behind a unified abstraction layer, with consensus-based accuracy and configurable prompt templates.
• Designed and implemented a 6-stage AI processing pipeline (upload → extraction → augmentation → mapping → autofilling → compiling) that automated grant application form filling across PDFs and spreadsheets.
• Developed a consumer-facing AI grant matching product end-to-end: multi-step user flow, LLM-powered project validation, real-time notifications.
• Built browser automation microservices (Selenium/Playwright) deployed as standalone ECS containers.

This company has created a secure, intelligent, and competent AI speech-to-text assistant for Therapists and Psychologists. It can take your notes for you, make adjustments as you see fit, and even update them in your EHR of choice, ultimately saving you thousands of hours per year. Let the assistant handle all your time-consuming tasks so you can focus on what matters most.

• Architected and delivered a HIPAA-compliant AI assistant for therapists, psychologists, and psychiatrists, managing sensitive clinical data.
• Built a real-time transcription engine with sentence-level semantic analysis for live session capture and tagging.
• Implemented AI-powered suggestions and automated summaries to accelerate note generation and boost practitioner efficiency.
• Designed enterprise-grade security (encryption in transit & at rest, RBAC, audit logs, private networks) to ensure HIPAA compliance.
• Developed analytics dashboards to track session metrics, suggestion adoption, transcription accuracy, and system performance.
• Integrated prompt-engineering and evaluation workflows for LLMs to enhance the relevance and alignment of generated suggestions.
• Delivered end-to-end cross-platform services (web + mobile responsive), optimized for low-latency inference and scalable deployment.

This company develops web services and Chrome extensions for its Community Owners to increase their conversion rates and simplify workflows. Collected user input, chats and used AI to create summaries for sales calls and support requests.

• Worked closely with clients to develop key features and create a tailored experience.
• Developed an account management system and ensured the account information's safely.
• Integrated Llama 3 for Chat Flows (chat funnel automation service) & content moderation.
• Created extensions for the injection of important information and features.

Leading university admissions consultancy. The product provides unparalleled perspectives on what constitutes a successful college application, from academics and test scores to essays and scholarships. The product provides industry-leading recommendations using a special AI-powered methodology.

• Led full-stack merger of two platforms with zero shared codebase: unified auth, payments, databases, and analytics, driving 50% traffic growth.
• Built AI-powered features: statistical acceptance calculator (10+ weighted factors), profile scoring engine (12 sections), and fraud detection via text similarity matching.
• Designed credit economy with completeness-based pricing, affiliate commissions, and enterprise tiers, increasing overall platform usage and revenue.
• Enhanced GPT-powered essay advisor with streaming responses, user context injection, and abuse-prevention rate limiting.

An AI-powered professional headshot generator.

This innovative app allows you to reimagine yourself in various professional aesthetics. Utilizing advanced AI technology, simply upload a few of your photos and let the AI get acquainted with your features.

Record your voice, and our AI model will convert your photos into a video. It also offers the convenience of collecting, downloading, and sharing your favorite images with ease. You can save all your pictures and share them across all popular social media platforms.

• Improved output quality by 10% by developing AI picture filtering & detection before upload.
• Reduced client tickets by over 60% by creating feedback, rewards systems and elevating data collection.
• Developed time sensitive features for Web, iOS and Android devices.

It allows users to manage real-time & historical portfolios. The application provides real-time services (1-12 months) and historical services (2 years in 1 hour). It tracks smart metrics and insights that allow the trainee and trainer to outline a Portfolio Management Profile, generate reports, and many more.

• Developed reporting and other time-sensitive features with positive feedback from the clients. As a result, the tool has grown in popularity and in 2022, fir the first time, the tool was booked for the entire year by a growing customer base.
• Reduced client tickets by 70% by resolving critical issues using more scalable approaches and troubleshooting. Having the product in mind and its fast growth, I had to find a way to make the application as efficient as possible, implement scalable infrastructure having costs in mind and reduce development issues to a minimum.
• Designed and implemented Terraform infrastructure for CI & CD for both the backend and frontend using AWS features. Created more reliable staging and local environments for faster development and higher quality testing.
• Increased development efficiency by mentoring junior developers and holding internship training lessons.

Fast pace day trading simulator, which allows traders to experience real-time trading. The application brings together all necessary tools for a trader like Electronic Brokers, Clients calls, Broker Dealer markets, Live News and many more. Enforces decision making for the user which eventually leads to a Trading Profile, leader boards and various metrics which are included in a report.

• Reduced load time by upgrading the Webpack configuration from version 3 to 5 and decreased file sizes.
• Refactored project framework architecture by upgrading React 12 (Class Based) to React 16 (Hook Based).
• Designed a responsive user interface using the Adobe XD toolkit, which lessened the development time of the service.
• Implemented mentioned design.
• Developed AWS lambdas for developer-friendly service update.

The Options Simulator contains various complex features that allow itself to stand out (will enable users to modify large amounts of parameters that impact the market and, therefore, gameplay). Allows trainers to build Trading Profile Reports.

• Developed a successful front-end application MVP in a single month using the latest technologies. Later in 2023, after the product reached maturity and all the client requested features were implemented, he refactored the entire design and user interface in order to create a more premium user experience.
• Implemented better event management using Redux Saga due to requests being handled mostly through WebSockets. Due to the nature of this particularly fast paced trading application, rest requests which are blocking would have not provided performance. Implementing Redux Saga allowed for complex event handling which generic state management tools are simply not capable of.
• Decreased user latency by 40% by improving loading time and optimising client side operations. Implemented cache busting, chunk splitting and image/file size reductions in order to decrease load time.
• Implemented CI & CD using AWS features.
• Worked closely with the backend developer in order to structure and ensure a reliable and fast communication between the client side and the server. Message payloads have to be consistent, as light as possible and error handling must be twice as strict in this case.

Personalised mentoring for acceptance into elite universities. The product's aim is to smooth the application process for ambitious students who walk in our shoes.

• Reduced internal tickets by over 60% refactoring APIs and Databases for more consistent data tracking.
• Streamlined task management and ensured code quality through consistent reviews.
• Influenced feature development through technical assessments, contributing to the product's overall shape up. Worked closely with the Product Team to estimate technical resources required.
• Provided pull request reviews and code quality assurance. Held meetings every two weeks to recap good and bad practices to ensure the team is on the same page.
• Took on troubleshooting and bug fixes whenever needed. Acted as a problem solver and aided the team when a problem was blocking the development process. Communication and transparency are the two key factors that helped the team overcome all technical issues.

Documents validator and collaboration software. It's a web application for the US Government for contract bidding & selection that enabled better collaboration in larger teams and making better assessments.

• Developed a NextJS application MVP in less than 4 months.
• Maximised security and data protection by implementing AWS GovCloud infrastructure and private networks. Due to the nature of the project, security was a must. All services and data had to be strictly managed and all credentials well protected.
• Contributed to the product vision with features backed by cost, time, and user experience analysis.
• Provided realtime statistics and filters by efficiently parsing large amounts of data.

A simulator specially designed with market experts that guide trainees through the process of mergers and acquisitions. It provides complex tools that guide the user through company documents, statistics, and other metrics.

• Built a successful SaaS Full Stack MVP in less than 6 months by efficiently translating the client’s requests into system requirements and code architecture. The process was lengthy and many iterations were made, in the end resulting in a successful demo and happy clients.
• Created and designed a complex database architecture that enabled us to update the project quickly.
• Designed and implemented infrastructure for CI & CD for both the backend and frontend using AWS features.
• Developed PDF document creation and revision system using Django and AWS. A large part of the user experience is negotiations with actual documents. We were able to design document generation and integrate viewers to provide the full experience.
• Developed formula-capable (Excel-like) tables for specific metrics and statistics. Why open Excel? Use our app, it will be faster.