Architect, CTO, Tech Lead

Kyiv, Remote · $7000 · More than 10 years of experience · Upper Intermediate

I have more than 15 years of experience in the industry (7+ years in Java, 2+ Golang). I'm experienced in building data processing pipelines with Kafka and Kafka Streams, creating a microservice architecture with Golang, Java Docker, building real-time web applications. As a Tech or Team Lead, my experience is more than 5 years in different teams (from small teams with 3 team members till medium teams 5-10 members).

Kafka, MongoDB, Docker, Microservices, AWS, PostgreSQL, REST API, Git, SQL, ElasticSearch, cqrs, DDD, Golang, DevOps

Finished many projects as a developer and as a project leader. As a TechLead, I've successfully migrated a web application from a monolithic architecture to microservices with Kafka Streaming (team 5 developers), built architecture for real-time applications for events processing (team 4 developers), and took part in many pre-sailing meetings as a tech consultant.

Looking for Lead/Architect/CTO position in a startup or product company, where I will be able to implement my skills in the company's products and help the company achieve the company's goals.


Full Stack Developer

USA, EU, Canada · $3000 · 5 years of experience · Upper Intermediate

5 years of Java development experience, recently exp. mostly is in deployment team.

Java, Spring, Linux, Ansible, Kubernetes, Docker, Python, Git

constant desire to develop

I would like to go in project with next technology: kubernetes stack, java/go and etc. "modern" stuf. Understanding that I'm not at this moment the best, but I will develop anyway. Also want to get knowledge in Devops practise. Preferable to develop like full stack developer, suppose, that it's oftener facible in small team.


Golang Developer / Security Testing Engineer (Pentester)

Kyiv · $3500 · 5 years of experience · Intermediate

Have strong expertise in backend development (Golang, but also having a Java\Python background) and experience in application security, an understanding of vulnerability assessment and penetration testing methodologies such as OWASP Top 10, as well as a great desire to learn and progress in application security and conversational AI. 1. Software Developer (Go) Worked on distributed systems. Main stack - Go, MySQL\PostgreSQL, microservices, gRPC/REST APIs. 2. Application security engineer Performed penetration tests, secure code/architecture reviews, developing tools

Git, Golang, MongoDB, SQL, Java, PostgreSQL, Spring, Ubuntu, Python, REST API, OWASP, Linux, MySQL, Docker, OOP, Microservices


GoLang, NodeJS Developer

Kyiv · $5000 · More than 10 years of experience · Intermediate

Senior developer/Team leader Jul 2014 - present time (5 years 6 months) ZEO Alliance (zeoalliance[dot]com) over 500 employees; sell software and services for customers worldwide. (The main products are MacKeeper and ZoomSupport) developed: 1) internal portal for all workers (with timetable, events, kitchen and etc) 2) custom CRM system and the one biggest part of it 2.1) migrate company CRM to Sales Force 3) payment provider proxy to process orders by many payment systems 4) telephony service (frontend as a plug-in for Chrome and plug-in for Sales Force) and back-end on GoLang and PHP (symphony + Sonata Admin) 5) support and develop new micro-services on back-end for MacKeeper and new other software

Golang, PHP, NodeJS, MySQL, MongoDB, Redis, Docker, Docker Compose, Docker/Docker Compose, Oracle, PostgreSQL, JavaScript, Git, GitLab, GitLab CI, DDD, TDD, Symfony, Zend Framework, Nginx, REST API, Linux, AWS, Jira, gRPC, RabbitMQ, Node.js, SQL, JSON, CI/CD

Created an interesting and brand new dating site with a partner when we were students. Developed MLM high-load portal at the first work. Created advertising portal with many services at the second work (very interesting idea and unusual development) Build the website of the biggest finance company (Dragon Capital) at the third work. I developed and supported (,,,, Build new services for ZeoAlliacne products, support old ones and build such a good team

Want to work with big and interesting projects, be a part of the clever, smart and interesting team. Develop great projects and new technologies. Always learn something new. Learn English and talk with people in English. Want to take part in conferences.

20 February

Technical Product Owner 

$3000 · More than 10 years of experience · Upper Intermediate

Below you may find projects and activities i have been involved since 2016. Also in attached CV I referenced my solid expertise in consumer & retail banking which I accumulated being employed by various financial institutions in CIS region. 2016 – current moment – fin-tech product company, Kiev – Technical Product Owner CRM domain - Pre-sale activities for the enterprise grade leads including but not limited to: o Efforts estimation for scope which may vary from confident customer input to one elaborated as a result of discovery phase handled by us o Delivery roadmap preparation and negotiation o Project team bootstrapping and operational control at agreed checkpoints / milestones R & D domain – we offer our team as “plug & play” Product team for any founder to be able to implement his idea if it lays within domains, we are known to be strong at o consumer finance banking o micro-financing (PDL) o health care o Hyperledger and Ethereum blockchain ecosystems Few projects from our portfolio worth to be mentioned: o Kimlic KYC – API back-end done with Elixir and Solidity smart contracts functionality design, testing, documenting. o Lakediamond - software platform with ReactJS web app and API back-end done with Golang. Solidity smart contracts including passing an audit by ChainSecurity o p2p finance eco-system - - delivered p2p transfers product for one of Top 3 world-wide funds transfers operator subsidiaries at Ukraine, Moldova and Georgia which is live with the roadmap for new features planned and shipped by our team according to schedule - sub-project with Viber bot as p2p transfer channel - Payment Service Provider (competitor for P2Y, Karton) for eco-system same world-wide funds transfer leader established in Ukraine

SSIS, SSRS, C#, SQL, Golang, Problem Solving, Requirements elicitation, Product Backlog management

My priority is on product companies or companies offering product team service to startup founders. Hardly believe I could be in position to join enterprise ecosystem of any kind / domain.

18 February

Node.js developer 

Remote/Relocate · $4000 · 6 years of experience · Upper Intermediate

Worked at video surveillance company and created our own group of services for recording, storing, streaming video from CCTV cameras. Used Node.js, Go, MongoDB, Redis, Docker. Also worked at consulting company with clients from Australia, Berlin and Japan. Developed South Korean Shh! messenger (chats, calls) (now in beta). Interested in large scale, high performance distributed systems, mostly on coding side, but with experience with k8s and linux.

JavaScript, MongoDB, Docker, Golang, Redis, Git, TypeScript, Node.js, NodeJS, Linux, REST API

Created critical parts of a video platform used to control 200k+ cameras in Moscow only. Helped junior developers by tutoring and code reviews.

18 February

Python Software Engineer 🔥

Kyiv · $3200 · 5 years of experience · Upper Intermediate

Product: - business logic (Python) for a 4th class soft switch implementation (VoIP) - framework for infrastructure provisioning and further deployment and orchestration of OpenStack installations - configuration engine part written on Python - platform solution for automated ML Ops product - installation, configuration and lifecycle management of services comprising the product Outsource: business logic for REST API based application (Golang)

Git, Linux, PostgreSQL, Python, docker, Kubernetes, Docker, Ubuntu, AWS, bash

I am looking for product related positions or any challenging and engaging projects. Teams with emphasis on communication and cohesiveness when it comes to "make a project happen". People who care not only about the product but also continuous testing and delivery processes for it. It will benefit my productivity greatly if there is some kind of visibility of the results of my work. I definitely would not like to work on long term support related positions. The less bureaucracy the better. Absolutely will refuse any positions with strict time tracking or controlling ingenuities (e.g. snapshotting workstations' screen or sending notifications on the phone after 10 minutes absence from the workstation:)

17 February

Software engineer/architect

Kyiv · $5000 · More than 10 years of experience · Intermediate

Experienced software developer with extensive skills in developing highload multi-component systems featuring diverse languages and technologies. Providing technical expertise and leadership in the design, development, and delivery of software while adhering to strict timelines, coding guidelines, deliverables and quality. Being responsible for developing, developing, testing and maintaining applications in accordance with specifications. Providing non-obvious solutions by researching problems while possessing complex areas of the product that require your ability to dive deep into the code. My current fields of interest include research in real-time analytics segment and highload databases, Golang and Javascript programming, rich web interfaces development with canvas/HTML5/CSS3. Specialties: Golang/NodeJS/C, MongoDB/Clickhouse/Redis/PostgreSQL/Cassandra, Git, websockets, AJAX, JavaScript, Linux/Nginx/Systemd. Over 10+ years of software development experience which includes: - Hichload web application development with Golang/NodeJS/C - Creating development tools and a large number of open libraries on GitHub. - Building and deploying Docker-containers. - Rich web interfaces with websockets and AJAX - Research in the field of information security, server security and encryption. - Object Oriented Analysis/Design, Design Patterns, Code Refactoring - Development of distributed robust micro-service architectures and s2s communication. - Unit & Functional testing, Mocks/Stubs - Multi-threaded programming - Network HTTP/TCP programming under Linux/BSD - VoIP SIP protocol stack limited implementation - MongoDB optimisations for store billions records - Database data migration - Source version control system Git - Golang/NodeJS bug hunting/fixing/refactoring - 5 years experience in training golang programmers from scratch. - Used Redmine and other project management tools. - Applied knowledge of machine-learning, data science, algorithms and associated tools. - Proficient at debugging code. Acted as second and third level support at various positions. - High stress resistance and ability to work in a team.

Golang, JavaScript, MongoDB, Git, Linux, PostgreSQL, REST API, MySQL, Microservices, HTML, CSS, Docker, ClickHouse, Node.js, Nginx

Не ищу стартапы, особенно в сфере крипты. Рассматриваю в основном релокейт предложения, в первую очередь в англоязычные страны.

16 February

Senior Software Engineer 🔥 

Kyiv · $4000 · 5 years of experience · Intermediate

Languages: { Golang - 2 year+, PHP - 3 years, JavaScript - 2 years }, Databases: { MySQL - 4 years+, MongoDB - 1 year, Redis - 1.5 years }, OS: { Linux - 5 years, Windows - 0.5 years }, Go frameworks: { Echo - 0.5 years, Gin-Gonic - 1 year }, Paradigms: { REST - 4 years, Soap - 1 year }, Tests : { Unit - 3 year, Integration - 0.5 years }, Git - 7 years, RabbitMQ - 1 year, Websokets - 1 year,

Golang, TypeScript, PHP, Google Cloud Platform, MySQL, MongoDB, Redis, ClickHouse, Kafka, RabbitMQ, Linux, WebSocket, Unit Testing, RESTful API, Docker, Kubernetes, Helm, Jaeger, Grafana, Vue.js, OOP, TDD, SOLID, Algorithms and Data structures

No gambling, no blockchain, not remote

16 February

Backend Разработчик Go/Perl/PHP/Python с опытом Devops

Moscow · $3000 · 9 years of experience · Upper Intermediate

Worked with : Perl,Erlang,PHP,Python,Gitlab,LXC,Docker, MySQL, Postgresql , Oracle , GNU\Linux, JavaScript, Golang , ClickHouse, Apache Cassandra

Perl, Git, Networking, AJAX, HTML5, MySQL, PHP, C/C++, Python

Implementing solution for BI purposes on Clickhouse cluster Building LXC monitoring system on Forextime Installing and developing billing and OSS/BSS systems in different ISP AzEdunet/ Enginet /AileTV Implementing systems changes(in GIT) according ISO 20000

Professional growth and interesting/challenging tasks.

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