Aleksandr K.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Owner of https:// AKCOM.agency — Experienced in Cloud & Web Development with a key focus on Java technology stack — Over 10 years in developing applications using Google Cloud Platform tools and services: GAE, GKE, and others — Key areas of technical expertise: technical solution design, integration solution design, J2EE, Google Cloud Platform tools and services, production troubleshooting, back-end development — Well-versed with all the phases of the Software Development Life Cycle — Have significant experience in integrating web applications with a variety of popular systems and services: Facebook, Twitter, WordPress, Shopify, Amazon MWS, Xero, Stripe — Have experience in implementing solutions using Generative AI technologies: RAG, Knowledge Graphs (Neo4j), AI Agents and prompt engineering (LangChain, LangGraph, Python), Microsoft 365 Copilot, API plugins for Microsoft 365 Copilot — Most of the implemented projects are in the Advertising and Finance (accounting and billing) business domains — Efficient and collaborative team player, strong analytical and problem-solving skills, high attention to detail, ability to connect with people at different levels within the organisation, ability to find solutions that satisfy the interests of all stakeholders — Strictly adhere to self-motivation, self-organisation, self-control — Have experience in Managing teams of up to 10 developers Certifications: — GCP Associate Cloud Engineer — GCP Professional Cloud Architect /— — — "Alexander Kolchin is a highly skilled developer, who works equally well with detailed instructions as with ambiguous goals. He has a very good overview of relevant platforms and tools, and gave recommendations that were beyond my original expectations. He is also a good sparring partner for issues related to developing AdWords tools. In short: A stellar freelancer and a pleasure to work with." Håvard Ørbech (Norway) AdWords API programming — — —— — —— — —— — —— — —/ Used these GCP-related tools and services on my customers and my own projects: — Google App Engine (GAE standard Java, Spring boot/cloud..., Objectify), — Google Cloud Pub/Sub, Dataflow, BigQuery (to collect and process data - ETL), — Google ML/AI services (Vision AI, Natural Language, Translation, Speech-to-Text and Text-to-Speech APIs, AutoML), — Google APIs & G-Suite integration (inc. Google Apps Script & Add-ons). — Google Web Toolkit (GWT, GWTP, GwtBootstrap3 or JSP, JSTL & Servlets), I also have experience in internet marketing, business analysis and project management. I am familiar with the following Google services: — Google Analytics, — Google Ads (including Ads Scripts), — Google Tag Manager. I have a good understanding of this subject area and the particular tools, and I can use them efficiently via APIs and other automation approaches.