# Experience

## Software Engineer III (Full Stack, AI), Nordivo

2026 – Present · Helsinki, Finland

- Designing and developing an SEO Intelligence Engine using FastAPI, LangGraph, LangChain, Celery, Redis, and PostgreSQL.
- Building autonomous multi-agent orchestration for SEO analysis, competitor research, keyword discovery, and AI-powered content generation.
- Developing coordinator and specialist agents with human-in-the-loop approvals, workflow automation, and outcome tracking.
- Architecting and deploying scalable, cost-conscious AI services on Google Cloud using Cloud Run, Cloud SQL, Secret Manager, IAM, and Cloud Scheduler.
- Implementing Bitbucket Pipelines for automated containerized deployments to Google Cloud.

**Stack:** Python, FastAPI, LangGraph, LangChain, Celery, Redis, PostgreSQL, Google Cloud, Docker, Bitbucket Pipelines

## Software Engineer (L3), Dynamic Solution Innovators Ltd.

Jul 2023 – Apr 2026

- Led a team of 5 to ship a large-scale B2B product for US banks & credit unions — campaign management, direct mail design, offer management, landing pages, surveys, analytics, with Email & SMS targeting.
- Redesigned a message queue-based Express.js + Spring Boot service: cut image generation time by 75%, RAM by 62.5%, CPU by 66.67% — processing 1M+ images/day on a single server.
- Engineered an OAuth-based API Gateway (Spring Cloud Gateway) fronting all 100+ microservices and 100M+ requests/day using Virtual Threads.
- Built an Audience Upload pipeline with Spring Batch to process 1M+ records efficiently.
- Automated deployment of 10+ microservices via Docker and GitLab CI/CD pipelines.

**Stack:** Java, Spring Boot, Spring Cloud, Node.js, React, MongoDB, PostgreSQL, Docker, AWS, Xero API, OpenAI

## Full Stack Developer & AI Consultant, Upwork (Freelance)

Sep 2023 – Present · Top Rated · 100% Job Success · $6K+ earned · 9 jobs · 5.0 avg rating

- Delivered 9 client projects across backend, frontend, and full-stack — earning 100% Job Success and Top Rated status.
- Built long-term relationships with repeat clients, with 5 projects for a single UK-based client totaling $4,800+.
- Also run a Development & IT Consultation service — 7 sessions, all 5-star rated — covering architecture reviews, tech stack selection, system design, and project feasibility.

**Stack:** Node.js, Express.js, NestJS, React, Spring Boot, PostgreSQL, REST APIs

### Client projects

#### Backend Cleanup & Long-term Development

UK-based SaaS Client (repeat) · Mar 2024 – Mar 2025 · $3,880 earned · 5/5

Year-long engagement including backend architecture cleanup, feature development, and ongoing maintenance across multiple services.

**Stack:** Node.js, Express.js, NestJS, REST APIs

> Great work, attention to detail, would highly recommend.

#### Full-Stack API Integration

International Client · Mar 2025 – Present · $800 earned · 5/5

Currently building full-stack features with multiple third-party API integrations.

**Stack:** Full Stack, API Integration

#### Spring Boot + React + PostgreSQL Website

International Client · May 2024 – May 2025 · $400 earned · 5/5

End-to-end development and deployment of a full-stack web application.

**Stack:** Spring Boot, React, PostgreSQL

#### HIPAA-Compliant React Application

Healthcare Client · Feb 2024 – May 2024 · $1000+ earned · 5/5

Senior React + Spring Boot development for a HIPAA-compliant healthcare platform — 21 hours of hourly work.

**Stack:** React, Spring Boot, Java, HIPAA

#### Node.js RESTful API Development

UK-based Client (repeat) · Dec 2023 – Mar 2024 · $500+ earned · 5/5

Designed and built high-performance RESTful APIs with Node.js and Express.js for integration with a Next.js frontend. Two separate contracts.

**Stack:** Node.js, Express.js, REST APIs, Next.js

> Great work provided, I would highly recommend Mehedi.

#### NestJS Backend Service

UK-based Client (repeat) · Jan 2024 · $450+ earned · 5/5

Rapid delivery of a NestJS backend service for an existing product.

**Stack:** NestJS, Node.js, TypeScript

> Great work as usual.

#### REST API & React Integration

Japan-based Client · Sep 2023 – Nov 2023 · $550 earned · 5/5

Built REST APIs with Node.js, Express, and Mongoose for a Next.js admin panel with 6 resource types. Deployed on Render.com. Separate contract for React frontend API integration.

**Stack:** Node.js, Express.js, Mongoose, React, Next.js

> Very well done, definitely will hire again. Fast response as well as good understanding of development in general.

## Software Engineer L1, Dynamic Solution Innovators Ltd.

Sep 2021 – Jun 2023

- Built scalable RESTful APIs with Spring Boot and Express.js; optimized MongoDB and PostgreSQL queries, reducing data fetch time by 30%.
- Built a custom React.js drag-and-drop editor using Context API, Redux, and TanStack Query for the B2B banking product.
- Developed a Python-based CV/resume parser with 80% prediction accuracy for an ATS system.
- Dockerized multiple services and automated deployments via Ansible & Jenkins CI/CD pipelines.
- Integrated report generation (PDF, XLSX) with Java iText — reduced HR workload by 20–30%.

**Stack:** Spring Boot, Express.js, React.js, Python, MongoDB, PostgreSQL, Docker, Jenkins

## Software Engineer (Part-time), Logiqbits (Startup)

Jun 2020 – Sep 2021

- Built the MyBebsha mobile (Android) application from scratch using Flutter for mybebsha platform, onboarding 1000+ sellers. It is a seller e-com application to digitalise their shop.
- Implemented design from Figma, work on push notifications with Firebase and used Bloc as well as Cubits for state management while following bloc pattern architecture.
- Responsible for managing app testing and release in Google Play Console.
- Built RESTful APIs with Express.js — JWT auth, role-based access, and file uploads for a headless CMS.
- Implemented a module-based permission system for granular access control in a SaaS blog platform.

**Stack:** Flutter, Dart, Express.js, Node.js, JWT, MongoDB