Candidates 6504
Ukraine · Lviv · 8 years of experience · Advanced/Fluent · Published today
• Swift and agile development: I leverage the latest methodologies and technologies to deliver high-quality solutions swiftly and efficiently.
• Meticulous attention to detail: From pixel-perfect designs to flawless functionality, I ensure every aspect of the project meets the highest standards.
• Seamless communication: I prioritize clear and transparent communication, making it easy for team members and stakeholders to collaborate effectively.
• Commitment to excellence: My goal is not just to meet expectations but to exceed them, ensuring every project I work on achieves outstanding results.
By choosing to work with me, you can expect nothing less than top-tier expertise, professionalism, and a relentless drive for excellence. I look forward to the opportunity to contribute to your team and exceed your expectations.
Let's create something exceptional together.
• Microfrontend Architecture: Developed complex products using microfrontend architecture, enhancing modularity and enabling independent deployment of frontend features.
• Progressive Web Apps (PWAs): Created high-performance PWAs with low-level access capabilities, providing native-like experiences on web platforms.
• Led Development at Hitachi: Directed the development and implementation of complex user interfaces, ensuring a seamless and high-quality user experience across all products.
• React & Next.js Expertise: Successfully built and maintained long-term React and Next.js projects, leveraging advanced features like React Hooks, Context API, and server-side rendering for optimal performance and scalability.
• TypeScript & JavaScript Mastery: Utilized TypeScript for type-safe coding and JavaScript (ES6/ES7) for efficient and modern web application development.
• State Management: Implemented state management solutions using Redux and MobX, optimizing application performance and ensuring consistent state across large-scale applications.
• API Integration: Integrated RESTful services and GraphQL APIs to facilitate real-time data fetching and efficient client-server communication.
• Styling Libraries: Customized and applied styling solutions using SCSS/SASS, CSS-in-JS libraries like styled-components, and component libraries like MUI and Bootstrap for responsive and visually appealing designs.
• Component Libraries: Proficient in creating and managing shared component libraries using tools like Storybook, ensuring reusable and scalable UI components.
• Backend Proficiency: Experienced in backend development with Node.js and MongoDB, designing RESTful APIs, and managing database interactions.
• Modern Development Practices: Applied modern front-end build pipelines and tools such as Webpack, Babel, and NPM for optimized and efficient development workflows.
• Testing & QA: Implemented robust testing strategies using frameworks like Cypress for end-to-end testing, ensuring high-quality and bug-free applications.
• Microservices & Messaging: Gained hands-on experience with RabbitMQ for message queuing and microservices architecture, enhancing the scalability and reliability of applications.
• Monitoring & Observability: Leveraged Prometheus for monitoring and Kubernetes for container orchestration.
I look forward to challenges that push me to think critically and expand my skill set. Recently, I’ve learned and implemented Web3 technologies, and I’m eager to tackle similarly complex projects.
I thrive in environments with streamlined decision-making, enabling swift progress. My strong communication skills in English help enhance team synergy and drive success through clear and concise articulation.
I am excited about the opportunity to bring my skills and enthusiasm to a forward-thinking company, where I can make a meaningful impact and contribute to its ongoing success.
Ukraine · 5 years of experience · Upper-Intermediate · Published today
Worked with AWS services (appsync, s3, cognito, cloudfront), GraphQL, Firebase, DigitalOcean and Flagsmith.
Tech stack in JS: Storybook, Leaflet, MUI, react-hook-form/react-redux-form, apollo, yup, intl.
I am familiar with designing and UX, can prototype UI design in Figma.
Able to work with Git/SVN/Mercurial, JIRA, Asana, ClickUp.
Have experience in music production or sound design (eg if needs knowledge with plugins or sound processing)
I'm also leaning towards using AI/ML to solve problems. I'm interested in both computer vision (CV) and data-driven machine learning. So i would be happy to join AI/ML team too.
Ukraine · Chernihiv · 2 years of experience · Upper-Intermediate · Published today
Chernihivoblenerho · 1.5 years
Built internal tools from scratch using React, Express.js, Next.js, and Tailwind. Worked both independently and in a team. Used Prisma, PostgreSQL, MongoDB, and interactive maps (Leaflet, OpenStreetMap).
Full-Stack Developer
Scrimmage.co · 6 months
Working on a US startup with React, Nest.js, RTK, and MUI. Delivering features, fixing bugs, refactoring code, and supporting partners.
I volunteered as a developer for world4ua.online (now closed), a platform that helped Ukrainian refugees find shelter abroad.
- A positive and collaborative team culture
- Clear and transparent communication across teams
- Opportunities for continuous learning and professional development
- Realistic deadlines and clearly defined project goals
- Efficient workflows with minimal bureaucracy
- Flexibility and a healthy work-life balance (e.g., remote or hybrid work)
- Constructive feedback and regular performance reviews
Red flags for me include:
Poor communication, lack of clear direction or ownership, micromanagement, absence of feedback or support for growth, and signs of burnout or high turnover.
Ukraine · 9 years of experience · Intermediate · Published today · In passive search
Мій останній проєкт це платформа для компаній для відправки опитувань до їх користувачів.
Я був відповідальний за FE частину цього проєкту а саме створення редактору для опитувань, редактор для емейл шаблонів а також за створення графіків на основі фідбека користувачів
Ukraine · 3.5 years of experience · Upper-Intermediate · Published today
Executed a wide range of tasks, from writing simple components to making architectural decisions. Collaborated with teams to create and maintain efficient, reusable, and reliable code. Participated in code reviews, maintained technical documentation, and used debugging tools to solve complex problems. Worked in an agile environment, regularly updating progress using project management tools like Jira and Trello.
Over the past year, I’ve focused primarily on automation within the company, designing and implementing four production-grade projects as AWS Lambda functions - each delivering significant business value and still actively used today.
In addition, I developed a full-fledged AI-focused application using Next.js, which is now actively used in a real-world environment.
I also created a project library that we use internally across multiple projects to reuse logic and React components for several shared features.
Champion of the region in chess.
Graduated from school with a gold medal.
Poland · More than 10 years of experience · Advanced/Fluent · Published today
I’m a seasoned Senior Engineering Manager and Lead Software Engineer with over a decade of expertise in the software engineering realm. I specialise in web development with a focus on front-end technologies. My journey has been marked by a deep involvement in developing scalable and innovative web applications, particularly in online collaboration platforms, fintech (including blockchain/decentralised systems and traditional setups), and enterprise-level SaaS platforms for HR and workflow management systems.
What I Bring to Your Project:
Comprehensive Project Setup: Proficiency in setting up projects from the ground up. This includes defining functional and non-functional requirements, managing teams and budgets, outlining team composition, and overseeing the hiring process to assemble a team best suited for your project’s needs. Expertise in Front-End Architecture: I have a solid background in crafting robust front-end architectures that are scalable, maintainable, and user-friendly. My approach ensures that your application meets today’s needs and is adaptable for future expansions. Hands-On Development Skills: Extensive hands-on experience with modern technologies, such as React.js for dynamic and responsive user interfaces, Nest.js for efficient back-end services, and cloud platforms like AWS and Azure for scalable, reliable infrastructure. Domain-Specific Knowledge: Unique insights into the development and scaling of online collaboration platforms similar to Miro and Mural, comprehensive understanding of fintech solutions (spanning both innovative blockchain technologies and classical financial systems), and experience in building enterprise-level SaaS platforms for HR and workflow management.
Why Choose Me?
A Blend of Leadership and Technical Expertise: I combine my leadership and technical skills to ensure your project is envisioned accurately and flawlessly executed. Results-Driven Approach: My focus is always on delivering solutions that meet your business objectives, enhance user engagement, and drive growth. Adaptability and Innovation: The tech landscape is ever-evolving, and so is my project approach. I’m committed to using the best and most relevant technologies to achieve your goals.
I’m passionate about using technology to solve complex problems and create value.
If you’re looking for a senior professional who can lead your project to success from conception to launch, let’s connect and discuss how we can bring your vision to li
Led the engineering efforts for an online collaborative whiteboard platform with over 60 million active users, trusted by major companies like Upwork, Skyscanner, Dell, Cisco, Deloitte, Okta, Datadog, and Shopify.
_FinTech Project
Managed the development of a rapidly growing online brokerage platform with over 50 million active users, known for its speed, reliability, and user-friendly interface, featuring native mobile applications and various web trading platforms.
Key Responsibilities:
• Leadership and Team Management: Led cross-functional, multicultural teams of 30+ members, including Project Managers, Software Engineers, QA Engineers, and Business Analysts across iOS, Android, and Web platforms.
• Stakeholder Communication: Coordinated communication with stakeholders, ensuring alignment and clarity.
• Conflict and Issue Management: Managed conflicts and issues within the team and with stakeholders.
• Project Estimation: Estimated development timeframes, identified risks, and managed constraints.
• Product Launches: Launched new products and features, ensuring timely and quality delivery.
• Strategic Collaboration: Worked closely with C-level management on strategic and operational matters.
• Business Development: Conducted business trips to foster relationships and explore new cooperation opportunities.
• Engineering Guidelines: Established engineering guidelines and best practices to improve processes.
• Technical Advisory: Provided advice on technical, architectural, product, and UX solutions.
• Recruitment: Conducted interviews for technical positions to build a skilled team.
• Professional Development: Developed personal development plans for team members.
• Pre-Sales Activities: Participated as an Architect and Engineering Manager during pre-sale activities to land new clients and projects for Innovecs, expanding the company’s client base.
I enjoy tackling complex, challenging projects—those that require both technical expertise and creative problem-solving. I’m always eager to learn and grow, so I’m looking for a place that encourages continuous learning and supports my development.
I’m also excited about the idea of working in a startup. The fast-paced, dynamic environment is something that really appeals to me, and I’m ready to dive in and contribute to building something from the ground up.
Ukraine · 5 years of experience · Upper-Intermediate · Published today
Front-end developer with 7+ years of commercial experience, specializing in CMS/CMF platforms (MODX Revo, WordPress, Drupal 7–9) and modern JavaScript frameworks (Laravel, React, Vue).
Over the last 2.5 years, I’ve focused on Shopify, Shopify+ development, building and maintaining e-commerce solutions for Jolly Commerce.
Shopify Experience
Extensive work with:
- Shopify Liquid, AJAX, REST API, Shopify API’s, GraphQL, Shopify Flow,
- Shopify checkout and delivery extensions, bundles, multilingual and third-party app integrations (Recharge, Loop Subscriptions, Klaviyo, Affilae, Dealt, Greenleaze)
- Shopify theme development, CRO, performance optimization, loyalty systems, Mix&Match, customer events, custom APPs.
Technical Skills
Front-End: JavaScript (ES5, ES6), HTML5, CSS3, Liquid, Twig, JSON, AJAX, jQuery, jQuery UI
Preprocessors & Frameworks: SASS, SCSS, Less, Stylus, Bootstrap, Tailwind CSS, Atomic Design;
Build Tools & Versioning: Gulp, Webpack, Git
JS Frameworks & Libraries: React, Vue.js, Laravel (front-end), GSAP
Templating & CMS: Twig, Liquid, WordPress, Drupal, MODX
Databases: MySQL, PostgreSQL
Tools & Platforms: Figma, Sketch, Docker, Shopify, Ora, Jira, Worksection
Optimization: Web performance (Google PageSpeed), mobile-first, responsive design.
Ireland · 9 years of experience · Advanced/Fluent · Published today
With a strong background in AI/ML technologies such as TensorFlow, PyTorch, and NLP, I have successfully delivered data-driven solutions that enhance decision-making and operational efficiency. My experience with decentralized applications (dApps) and smart contracts has enabled me to build secure and scalable blockchain solutions. I am also proficient in DevOps practices, leveraging Docker, Kubernetes, and CI/CD pipelines to ensure smooth deployment and maintenance of applications.
As a startup enthusiast, I thrive in dynamic environments, driving projects from concept to completion with a focus on innovation and excellence. My collaborative approach and strong communication skills allow me to work effectively with cross-functional teams, ensuring successful project outcomes.
Additionally, I aim to deepen my understanding of advanced data engineering techniques and cloud-native architectures to optimize performance and scalability. By continuously learning and adapting, I strive to deliver innovative solutions that meet the evolving needs of the tech industry.
Ukraine · Kyiv · 6 years of experience · Upper-Intermediate · Published today
Ukraine · Ivano-Frankivsk · More than 10 years of experience · Upper-Intermediate · Published today