Artem Titkov

Lead Software Engineer

• Wikimedia Foundation
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• https://wikimediafoundation.org/
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• New York, United States

• Frontend - Vue, Pinia, Tailwind, Motion, Typescript
• Backend - Fastify, Prisma, Zod
• Mobile oriented web app in form of an educational text game
• Initial setup to production deployment in 2.5 months, delivered fully to specifications

• Business sector - Non-profit / Education
• Employment type - Freelance / Remote

Front End Engineer

• SAP SE
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• https://www.sap.com/
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• https://www.kulturpass.de/
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• Berlin, Germany

• Frontend - React Native, Fastlane, App Core Design, Functional Components, Typescript
• Government-commissioned app for post-COVID relief, used by millions of 18-year-olds across Germany
• Initial setup to production deployment in 6 months, delivered fully to specifications
• Architecture and development of repository structure, branching strategy, development style guide, and UI component library, ensuring consistency, reusability, modularity and maintainability
• Design and implementation of a frontend API client based on RTK Query to seamlessly communicate with multiple backends, including authentication and essential cryptographic features
• Comprehensive web accessibility across the entire application, ensuring full compliance with WCAG standards
• Cross team alignment and architecture

• Business sector - E-commerce mobile apps
• Employment type - Freelance / Remote

Full Stack Engineer

• Klarna Bank AB
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• https://www.klarna.com/
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• Berlin, Germany

• Frontend - React Native, Functional Components, Hooks, Typescript, EsNext
• Cloud backend - NodeJS services on AWS
• Technical design, breakdown and leading the development of multiple features
• Developed and maintained feature-oriented Backend for Frontend (BFF) solutions
• Cross team alignment and architecture, both as consumers and as providers of frontend functional services

• Business sector - Fintech mobile apps
• Employment type - Freelance / Remote / Hybrid

Full Stack Engineer

• Get Together Software UG
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• http://www.dashapp.net/
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• Berlin, Germany

• Frontend - React Native, Apollo Client, Functional Components, Hooks, Typescript, EsNext
• Cloud backend - AWS Amplify, AppSync GraphQL, Cognito, DynamoDb, Lambda, ElasticSearch
• Data architecture

• Business sector - Social mobile apps
• Employment type - Freelance / Remote

Tracking Team Lead

• Dunnhumby Germany GmbH
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• https://www.dunnhumby.com/germany
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• Berlin, Germany

• Frontend - React, Redux, EsNext, Communication with REST APIs
• Tooling - Docker, NodeJs, Bash
• Maintenance and further development of the administrative/reporting web app
• Implementation of ElasticSearch / Logstash / Kibana stack for data reporting and analysis
• Guiding, developing and shipping cross team features
• Features research, solutions proposals and impact evaluation
• People engagement, guiding and career development

• Business sector - Real time bidding / Customer data science
• Employment type - Permanent / In-office

Senior Web Developer

• Sociomantic Labs GmbH
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• https://www.sociomantic.com/
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• Berlin, Germany

• Frontend - Vanilla Javascript, Advanced Cookies, ECMAScript 3
• Tooling - Docker, Python, NodeJs, Selenium WebDriver, Vanilla Javascript, Bash
• Maintenance and further development of the user tracking framework
• Development of an e2e testing tool for the previously mentioned framework

• Business sector - Real time bidding / Ad-tech
• Employment type - Permanent / In-office

Web Developer

• Radial
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• https://radial.gr/
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• Athens, Greece

• Frontend - HTML, CSS, Javascript, jQuery
• Backend - PHP, Propel ORM, Wordpress, Python, Django
• Debugging and refactoring legacy projects
• Development of small-scale to large-scale B2C and B2B websites
• Development of custom content management system
• Development of custom Wordpress plugins and themes
• Social media integration

• Business sector - Web development / Online branding
• Employment type - Permanent / In-office

• React
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• React Native
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• Expo
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• Vue.js
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• Next.js
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• Typescript
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• Node.js
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• Python
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• REST APIs
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• GraphQL
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• NoSQL
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• SQL
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• Docker
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• GitLab CI / CD
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• GitHub Actions
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• Unix systems
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• AWS Amplify / AppSync / Cognito / DynamoDb / Lambda / ElasticSearch

• Project architecture
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• API client design and implementation
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• API cache layer
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• UI component library
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• Navigation
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• Internationalization
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• Store modeling / thunks / side-effects / persistence

• Asynchronous execution
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• Observables and event emitters
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• Data streams and event streams
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• Functional programming
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• Websockets
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• Data processing
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• Microservices
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• Continuous integration
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• End-to-End / integration / logic tests
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• Debuggers
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• ECMAScript.Next
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• Contemporary web features
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• Experimental UIs

• Strong analytical, problem solving and self education skills
• Self-directed, with a positive can-do attitude
• Willing to take up tasks, responsibilities and project development guidance
• Interested in knowledge sharing in team and across organization
• Good communication skills with clients, co-workers and user base

• Four success stories with mentoring university / bootcamp graduates landing a Junior Dev job

Position

I am looking for a Senior or Lead position. I love coding and driving the full development cycle of any feature forward, i.e. gathering requirements, setting up cross-team communication channels, writing proposals, scoping, estimating, planning, grooming, shipping and measuring the impact of each deployment, no matter if the feature is frontend, backend, or full-stack. I am also interested in leading and helping team members evolve, as I strongly believe that effective work and innovation can only be achieved by a team of engaged, diverse and responsible people. Nevertheless I would not like to become a full time manager, as I still want to code at least 50% of my time.

Location

I am open to remote, hybrid, and on-site positions. I am based in Berlin, Germany, but sometimes I need to travel for family or professional reasons.

Employment type

I am open to full-time permanent employment, as well as short-term and long-term freelance or contractor projects.

Work samples

Please visit my GitHub account if you want to check out some of my personal projects and open source contributions. Unfortunately a lot of the hard work I have done in the past is not open source and belongs to private companies, but upon the needs of collaboration, I can outline the technology stack and procedures that I used in the past.