Candidates 5
$5000 / mo
≈ $60000 / year net
Senior Mobile developer
Ukraine · Kyiv · 8 years of experience · Advanced/Fluent ·Published 24 April
Ukraine · Kyiv · 8 years of experience · Advanced/Fluent ·Published 24 April
Моя технічна експертиза також охоплює роботу з React та нативним кодом, дозволяючи інтегрувати комплексні функціональні можливості та оптимізувати додатки для максимальної продуктивності. Мої проекти часто включають колаборацію в командах розробників, управління проектами та забезпечення технічної підтримки для забезпечення безперебійної роботи додатків.
Я завжди в пошуку нових викликів і можливостей для розвитку у сфері мобільних технологій та з нетерпінням чекаю можливості приєднатися до команди, де мої навички зможуть приносити максимальну користь.
$5000 / mo
≈ $60000 / year net
React Native Developer
Ukraine · Kyiv · 5 years of experience · Advanced/Fluent ·Published 23 April
Ukraine · Kyiv · 5 years of experience · Advanced/Fluent ·Published 23 April
For the most apps I was involved in development from the scratch
For the most apps I was involved in development from the scratch , so my responsibility included all kinds of interaction with the project, such as developing architecture for individual modules, creating new features, bug fixes, hotfixes and code reviews
Speaking about the technologies I worked with, my main tool is React Native/React, every project I worked with was written in TypeScript, for state management I use Redux and MobX.
- Live computation for stepper module in fitness app(calculate steps, active time using, type of user activity and burned calories)
- Crypto wallet implementation by TDD (ERC20, ERC721, ERC1155)
$5000 / mo
≈ $60000 / year net
Senior Front-End Engineer
Ukraine · Kyiv · 7 years of experience · Advanced/Fluent ·Published 23 April
Ukraine · Kyiv · 7 years of experience · Advanced/Fluent ·Published 23 April
Senior Front-End Engineer
Canada, Winnipeg | 01/2023 - Present
At Farmers Edge, I contribute to revolutionizing precision agriculture and data management solutions, embodying a customer-centric approach where partnership drives success for growers worldwide.
Projects and Tasks Completed:
Analyzed the existing codebase to optimize performance and reusability, resulting in a 30% increase in application efficiency.
Developed interactive geographical maps using Leaflet, enhancing user experience and data visualization.
Configured Google Analytics to monitor website traffic and user behavior, driving a 70% improvement in data-driven decision-making processes.
Managed the PDF builder tool, streamlining document generation processes for internal and client use.
Conducted refactoring of existing codebase to improve maintainability and scalability.
Implemented new features across 5 separate repositories.
Conducted code reviews to ensure quality and maintainability standards are met.
Facilitated discussions on product behavior logic, aligning team understanding and boosting productivity by 25%.
Technologies Used:
React.js, Typescript, Redux, Redux Saga, Redux Toolkit, Node.js, PostgreSQL, MUI, Next.js, Leaflet, D3.js, Web Sockets
Indeed
Senior Front-End Engineer
USA | 04/2021 - 12/2022
At Indeed, the world's #1 jobsite, I contributed to a transformative project aimed at optimizing user experience and empowering employers to drive brand awareness while enhancing job seeker experience.
Projects and Tasks Completed:
Provided coding support across diverse project domains, contributing to the development of 3 projects, including mobile and server-side codebases.
Conducted rigorous code reviews to maintain high standards of quality and consistency.
Expanded technical documentation coverage to ensure seamless knowledge transfer and team collaboration.
Spearheaded the refactoring of the existing codebase, resulting in a remarkable 70% reduction in technical debt, while simultaneously enhancing maintainability and performance.
Demonstrated a proactive approach by developing over 20 new features annually, effectively expanding product functionality and enhancing user satisfaction.
Leveraged data-driven insights to analyze UI/UX metrics and implement targeted User Interface Design improvements, further refining the overall user experience.
Technologies Used:
React.js, Typescript, Jest, React testing lib
Spearheaded the optimisation of the existing codebase, resulting in a remarkable 30% increase in application efficiency, enhancing performance and reusability.
Developed interactive geographical maps using Leaflet, which significantly improved user experience and data visualization capabilities, garnering positive feedback from stakeholders.
Led the initiative to configure Google Analytics, driving a notable 70% improvement in data-driven decision-making processes, empowering the team to make informed decisions based on user behaviour insights.
Managed the PDF builder tool, streamlining document generation processes for internal and client use, improving operational efficiency and client satisfaction.
Conducted thorough code refactoring, enhancing maintainability and scalability while adhering to best practices and coding standards.
Implemented new features across multiple repositories, contributing to the expansion of product functionality and overall user satisfaction.
Facilitated discussions on product behavior logic, fostering alignment within the team and boosting productivity by 25%.
Indeed:
Played a pivotal role in providing coding support across diverse project domains, contributing to the development of three projects, including mobile and server-side codebases, ensuring timely delivery and high-quality code.
Conducted rigorous code reviews, maintaining high standards of quality and consistency, and promoting a culture of excellence within the team.
Expanded technical documentation coverage, facilitating seamless knowledge transfer and collaboration among team members, resulting in improved efficiency and reduced onboarding time for new team members.
Spearheaded the refactoring of the existing codebase, achieving a remarkable 70% reduction in technical debt, while simultaneously enhancing maintainability and performance, earning accolades from peers and stakeholders.
Demonstrated a proactive approach by developing over 20 new features annually, contributing to the expansion of product functionality and enhancing user satisfaction.
Leveraged data-driven insights to analyze UI/UX metrics and implement targeted User Interface Design improvements, resulting in a refined user experience and increased user engagement.
On the flip side, I aim to avoid roles that lack clear direction or opportunities for growth, as well as environments where teamwork and collaboration are undervalued. It's essential for me to work in an environment where my contributions are recognized and where I can make a real difference, both individually and as part of a team. Additionally, I strive to avoid roles that prioritise quantity over quality or where innovation and creativity are stifled.
$3500 / mo
≈ $42000 / year net
Senior React/React Native Developer
Ukraine · Kyiv · 6 years of experience · Advanced/Fluent ·Published 10 April
Ukraine · Kyiv · 6 years of experience · Advanced/Fluent ·Published 10 April
During my time at Broadcast Radio App (USA), I primarily focused on creating a power streaming radio and podcast application, and I used technologies like React Native, TypeScript, and XState to deliver outstanding features.
Similarly, in Smart Home App (Germany), I worked on code analysis, problem-solving, and performance improvement tasks using React Native, TypeScript, and GraphQL.
My experience as a fullstack developer in Kyiv required my abilities in analyzing projects, backend/frontend developing, and customer consultations, and my overall knowledge in JavaScript, React, and PHP.
Skilled in a wide scope of technologies including WebSockets, GraphQL, and REST API, I am equipped with both a solid theoretical background and a practical knowledge that is applicable in every project. Furthermore, my commitment to quality is demonstrated in my ability to write unit test with coverage as high as 95% and also I am proactive which can be seen in my initiatives like code review rotations.
$2000 / mo
≈ $24000 / year net
Frontend Developer
Ukraine · Kyiv · 3 years of experience · Advanced/Fluent ·Published 7 March
Ukraine · Kyiv · 3 years of experience · Advanced/Fluent ·Published 7 March
I have contributed to a number of projects throughout my career, from small websites to large-scale enterprise applications.
Open for new projects:)