Javascript Developer & Node.js Developer & React Developer

The candidate is an experienced Fullstack Developer and Leader. Currently working on several projects. He creates web applications for small businesses and self-employed people. He is in charge of plans, capacity, responsibilities, business and technical assignment. Facilitates discussions between tech and business. Innovates through the implementation of new processes. He has experience with scrum. Has led small teams of 6 developers and would like to continue leading. He is fluent in the English language.

Freelancer

05/2022 - Present

Web & Mobile Platform Tech Lead

Various sectors

Contributing to company growth through innovation and pushing current projects further

• Leadership - responsibility, ownership, own initiative
• Analyses - Find out requirements, choose suitable technologies, validation
• Planning - roadmap, capacities, responsibilities, business and technical assignment, architecture
• Reporting - documentation, reports, monitoring

Oversee the development

• Intensively communicate and report with business and product
• Facilitating discussions between tech and business
• Convert and validate business and/or product requirements into technical specifications

Agile software development & project management

• Implementing agile methodology & SW development to increase companywide agility
• Transforming processes to accommodate company needs and navigate its problems
• Building best practices for the company by facilitating discussions, and continuous evaluation

05/2015 - Present

Senior Full-Stack Developer

Various sectors

Building web applications for small businesses and other self-employed persons.

• Business & IT analyses of client's existing processes
• Providing suggestions on how to automate and/or digitalize analyzed processes
• Apps for data management and generating reports that provide business value for the company
• Small applicating automating repeatable processes

Impact & Accomplishments achieved

• Save time by automating/robotization existing processes and therefore cutting costs (mostly OPEX)
• Innovation through the implementation of new process
• Architecture solutions emphasize on flexibility and possible extensibility & scalability in the future
• Providing business value from data or cutting costs directly by automatization

Used skills

• Business communication, business analyses, IT analyses, thinking out-of-box, SLA, project scope
• react.js, Material UI, Antd, chakra, Sass
• GraphQL, MongoDB (Mongoose, Monk), serverless
• AWS services (DynamoDB, Cognito, API Gateway, SNS)

09/2015 - 06/2018

Students' private tutor

Educational sector

Individual or group tutoring of technical university courses from CTU, UoE and VSFS.

• Math - Fundamentals, Linear algebra, Mathematical logic, Probability and statistics
• Programming - JS, TS, react.js, react native, C, C++, JAVA,
• Algorithms - NP complex problems, DES, AES. Diffie-Helmann, RSA, ElGamal, SHA-x
• Security - (A)symmetric cryptography, Cryptography on elliptic curves
• Database - DB design & models, SQL, Transactions, locking, recovery, Business intelligence

Impact & Accomplishments achieved

• Student satisfaction & using tutoring in different courses

Used skills

• Communication, explanatory skills, student engagement

09/2014 - 05/2015

Mechanical Engineer & AutoCAD Drafter

Technology sector

• Paper-printed blueprints transformed into digital AutoCAD drawings (.dwg)
• Filled missing values and information like dimensions, lines, or quotas
• Measuring and/or calculating correct dimensions on site

Impact & Accomplishments achieved

• Contributed to the overall progress of the network team
• Digital blueprints were official documentation for apartment & house renovations

Used skills

• AutoCAD, Autodesk Invento