Available to hire
I’m a front-end and web & mobile developer with around 10 years of experience building scalable, performance-focused applications. I specialize in React and React Native, with strong TypeScript and JavaScript skills, and I enjoy turning designs into clean, reusable UI components and multi-brand interfaces. I also work confidently with modern state management and tooling, and I’ve contributed to CMS-driven solutions, UI/UX collaboration, and high-traffic product development.
I have hands-on experience integrating REST and GraphQL APIs (including authentication flows like JWT and OAuth/OIDC), and I’m careful about architecture, code quality, testing, and maintainability. My background spans multiple industries such as financial services, enterprise systems, healthcare, logistics, and customer-facing platforms—so I’m comfortable adapting solutions to business requirements while partnering closely with product, UX/UI, QA, and backend teams to deliver reliable software.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Language
Spanish; Castilian
Fluent
English
Fluent
Work Experience
Freelancer — Frontend Developer
January 1, 2026 - PresentDeveloped React and Next.js applications using TypeScript and JavaScript, focusing on scalable architecture, performance, and maintainability. Built reusable, responsive UI components and multi-brand interfaces for desktop and mobile experiences. Implemented CMS-driven applications with Storyblok, structuring content into React/Next.js pages and components. Integrated authentication using JWT and OAuth/OIDC and connected to REST-based backend services. Collaborated with backend, UX/UI, QA, and product teams while contributing to high-traffic gaming platforms (sportsbook and casino products).
Front-End Developer at Freelancer
January 1, 2026 - PresentDevelop React and Next.js applications using TypeScript and JavaScript, emphasizing scalable architecture, performance, and maintainability. Build reusable, responsive UI components and multi-brand interfaces for desktop and mobile experiences. Create CMS-driven applications with Storyblok by integrating structured content into React/Next.js. Implement JWT and OAuth/OIDC authentication flows and integrate REST-based backend services. Contribute to high-traffic gaming platforms (sportsbook and casino products), collaborating with backend, UX/UI, QA, and product teams to ship and maintain features.
Frontend Developer at Musala Soft
December 31, 2023 - October 21, 2025Frontend development for IT solutions—participating in the full software life cycle including IT consulting, analysis, design, development, testing, implementation, integration and maintenance.
Frontend Developer at Musala Soft
December 31, 2023 - July 11, 2025This provides expertise and creativity in all elements of the software life cycle - IT consulting, analysis, design, development, testing, implementation, integration and maintenance.
Frontend Developer at Musala Soft
December 31, 2023 - July 9, 2025Provided expertise and creativity in all elements of the software life cycle including IT consulting, analysis, design, development, testing, implementation, integration and maintenance.
Front-End Developer at ThinkMarkets
September 1, 2023 - April 1, 2025Contributed across the software development lifecycle from requirements analysis through development, testing, release, and maintenance in the financial services environment. Built and maintained React applications and reusable UI components using React, TypeScript, JavaScript, Kendo UI 12/13, and Storyblok. Researched and implemented technology and architectural improvements to enhance performance, scalability, and reliability. Integrated frontend applications with backend services via REST APIs, troubleshot production issues, and implemented sustainable solutions. Partnered with developers, QA engineers, UX/UI specialists, program managers, and stakeholders through code reviews, testing, and continuous improvement.
Frontend Developer at ThinkMarkets
September 1, 2023 - April 1, 2025Contributed across the software development lifecycle—from requirements analysis and development through testing, release, and maintenance—in a financial-services environment. Built and maintained React applications and reusable UI components using React, TypeScript, JavaScript, Kendo UI, and Storybook. Researched and implemented architectural and technical improvements to enhance performance, scalability, and reliability. Integrated frontend applications with backend services through REST APIs, troubleshot production issues, and implemented sustainable solutions while collaborating via code reviews, testing, and continuous improvement with developers, QA, UX/UI specialists, program managers, and stakeholders.
Frontend Developer at Think Markets
January 1, 2023 - PresentLeveraging new technologies to enhance existing architecture, collaborating with program managers, software developers, QA and UX experts, and driving growth and alignment with company goals.
Frontend Developer at Musala Soft
January 1, 2023 - October 2, 2025Provided expertise across the software life cycle including IT consulting, analysis, design, development, testing, implementation, integration and maintenance.
Frontend Developer at Think Markets
January 1, 2023 - PresentLeveraging new technologies to enhance existing architecture, collaborating with program managers, software developers, QA and UX experts; applying sophisticated software development and testing approaches; driving growth and alignment with company goals.
Frontend Developer at Musala Soft
January 1, 2023 - October 2, 2025Frontend Developer providing IT consulting, analysis, design, development, testing, implementation, integration and maintenance across the software life cycle.
Frontend Developer at Think Markets
January 1, 2023 - PresentFrontend Developer responsible for leveraging new technologies to enhance existing architecture, collaborating with program managers, software developers, quality assurance and UX experts; focused on delivering high-quality, scalable frontend solutions and contributing to testing and performance improvements.
Frontend Developer at Think Markets
January 1, 2023 - PresentLeveraging new technologies to enhance existing architecture, collaborating with program managers, software developers, quality assurance and user experience experts, sophisticated approach in software development and testing, intrinsic drive for growth, and commitment to the company goals.
Frontend Developer at Think Markets
January 1, 2023 - PresentLeveraging new technologies to enhance existing architecture, collaborating with program managers, software developers, quality assurance and user experience experts. Sophisticated approach in software development and testing, intrinsic drive for growth, and commitment to the company goals.
Frontend Developer at DSpot sp. z o. o.
December 31, 2022 - October 21, 2025Development, integration, support and testing of third-party websites, including projects in cryptocurrencies, CRMs and business landing pages.
Frontend Developer at DSpot sp. z o. o.
December 31, 2022 - July 11, 2025In this company, the projects focus on the development, integration, support & testing of 3rd parties companies’ websites, in areas such as cryptocurrencies, CRMs, and business landing pages.
Frontend Developer at DSpot sp. z o. o.
December 31, 2022 - July 9, 2025Focused on the development, integration, support & testing of 3rd parties companies’ websites in areas such as cryptocurrencies, CRMs, and business landing pages.
Frontend Developer at Musala Soft Assistance SAP Labs Bulgaria Ltd. (subcontractor)
May 1, 2022 - June 1, 2023Developed and maintained React applications using JavaScript (ES6), TypeScript, Redux, and React Router. Modernized an existing HR management application by upgrading library versions to improve maintainability and user experience. Implemented form handling and validation with Formik and Yup, and authentication using Keycloak. Integrated REST APIs using Swagger and contributed to technical design, troubleshooting, code reviews, and performance improvements.
Frontend Developer at Musala Soft Assistance (SAP Labs Bulgaria)
May 1, 2022 - June 1, 2023Developed and maintained React applications using JavaScript (ES6), TypeScript, Redux, and React Router. Modernized an existing HR management application by upgrading library versions to improve maintainability and user experience. Implemented frontend features including form handling and validation with Formik and Yup, and authentication using Keycloak. Integrated REST APIs using Swagger and participated in technical design, troubleshooting, code reviews, and performance improvement efforts.
Frontend Developer at Musala Soft
January 1, 2022 - December 31, 2023Front-end development and IT solutions delivery; contributes to all elements of the software life cycle including IT consulting, analysis, design, development, testing, implementation, integration and maintenance.
Frontend Developer at DSpot sp. z o. o.
January 1, 2022 - October 2, 2025Projects focus on development, integration, support and testing of third-party websites, in areas such as cryptocurrencies, CRMs, and business landing pages.
Frontend Developer at DSpot sp. z o. o.
January 1, 2022 - October 2, 2025Frontend Developer focusing on development, integration, support and testing of third-party websites, including projects in cryptocurrencies, CRMs and business landing pages.
Frontend Developer at Freelancer Initiatives (Cuba)
December 31, 2021 - October 21, 2025Developed responsive user interfaces for mobile and web apps, optimized components for performance, and planned and implemented frontend architecture. Collaborated with UI/UX teams to bring designs to life and delivered projects such as private booking management and telemedicine apps.
Frontend Developer at Freelancer Initiatives
December 31, 2021 - July 11, 2025Development of responsive user interfaces for mobile and web apps, Optimize components to ensure app performance across the screens and browsers. Work closely with UI/UX teams to turn the design into code. Plan and implement front-end architecture.
Frontend Developer at Freelancer Initiatives
December 31, 2021 - July 9, 2025Developed responsive user interfaces for mobile and web apps, optimized components to ensure app performance across screens and browsers. Worked closely with UI/UX teams to turn the design into code. Planned and implemented front-end architecture.
Web & Mobile Developer (React) at DSpоt Sp. z o.o
January 1, 2021 - April 1, 2022Built responsive landing web applications and reusable React components using React, React Query, HTML5, CSS3, and Sass. Translated Figma and Sketch designs into production-ready interfaces while working closely with UI/UX requirements. Integrated applications with GraphQL APIs using Apollo Client to manage and consume GraphQL data. Developed and maintained Jest tests and investigated/resolved UI, integration, and application-level issues.
Web & Mobile Developer at DSp ot Sp. z o.o (DSpot Sp. z o.o)
January 1, 2021 - April 1, 2022Developed responsive landing web applications and reusable React components using React, React Query Library, HTML5, CSS3, and Sass. Translated Figma and Sketch designs into production-ready interfaces, working closely with UI/UX requirements. Integrated applications with GraphQL APIs using Apollo Client to manage and consume GraphQL data. Developed and maintained Jest tests while investigating and resolving UI, integration, and application-level issues.
Frontend Developer at DSpot sp. z o. o.
January 1, 2021 - December 31, 2022Projects cover development, integration, support and testing of third-party websites in areas such as cryptocurrencies, CRMs, and business landing pages.
Frontend Developer at Freelancer Initiatives
January 1, 2021 - October 2, 2025Development of responsive user interfaces for mobile and web apps, optimizing components for performance across screens and browsers; collaborated with UI/UX teams to translate designs into code and plan frontend architecture.
Frontend Developer at Freelancer Initiatives
January 1, 2021 - October 2, 2025Frontend Developer delivering responsive UIs for mobile and web apps, optimizing components for performance, collaborating with UI/UX teams to turn designs into code, and planning/implementing frontend architecture.
Freelancer — Web & Mobile Developer
November 1, 2019 - December 1, 2020Designed and developed web and cross-platform mobile applications using React and TypeScript. Built applications across booking rooms, construction, healthcare, telemedicine, and medical insurance, adapting to different business requirements. Developed Android/iOS apps with React Native for construction companies to schedule and monitor projects using photos, videos, and reports. Delivered web and mobile telemedicine solutions for doctors and patients, as well as a CRM-style medical insurance platform. Integrated applications with REST and GraphQL APIs using Apollo Client, React Query, Firebase, and Swagger.
Web & Mobile Developer at Freelancer
November 1, 2019 - December 1, 2020Designed and developed web and cross-platform mobile applications using React and TypeScript. Built solutions across Bookingrooms, construction, healthcare, telemedicine, and medical insurance, adapting to different business requirements. Developed Android/iOS apps using React Native for construction companies to schedule and monitor projects using photos, videos, and reports. Built web and mobile telemedicine solutions for doctors and patients, plus a CRM-style medical insurance platform. Integrated applications with REST and GraphQL APIs using Apollo Client, React Query, Firebase, and Swagger.
IT Specialist at Young Computer and Electronics Club
December 31, 2017 - October 21, 2025Educational initiatives in informatics; support services in office suites, cybersecurity and tailored requests for private and government clients.
IT Specialist at Young Computer and Electronics Club
December 31, 2017 - July 11, 2025This enterprise focuses on providing educational opportunities to young and adult people in the informatics area. Besides, this entity gives support services in the area of office suites, cybersecurity and products made by requests for private and government clients.
IT Specialist at Young Computer and Electronics Club
December 31, 2017 - July 9, 2025Provided educational opportunities to young and adult people in informatics and gave support services in office suites, cybersecurity and products made by requests for private and government clients.
Frontend Developer at Freelancer Initiatives
January 1, 2017 - December 31, 2021Developed responsive user interfaces for mobile and web apps; optimized components for performance; collaborated with UI/UX teams to implement designs; planned and implemented frontend architecture for multiple projects including private booking management and telemedicine apps.
IT Specialist at Young Computer and Electronics Club
January 1, 2017 - October 2, 2025IT Specialist focusing on educational opportunities in informatics and providing support services in office suites, cybersecurity, and tailor-made products for private and government clients.
IT Specialist at Young Computer and Electronics Club
January 1, 2017 - October 2, 2025IT Specialist providing educational opportunities in informatics and offering support services in office suites, cybersecurity, and customized products for private and government clients.
IT Implementer at Computer Applications Company (DESOFT S.A)
December 31, 2016 - October 21, 2025Development, integration, support and testing of enterprise applications for private sector and government, including Financial System, National Food Production, and Resources Control.
IT Implementer at Computer Applications Company (DESOFT S.A)
December 31, 2016 - July 11, 2025The company focuses on the development / integration / support / testing of enterprise applications for the private sector and government companies. It works in the area of Financial System, National Food Production, and Resources Control.
IT Implementer at Computer Applications Company (DESOFT S.A)
December 31, 2016 - July 9, 2025Focused on the development, integration, support, and testing of enterprise applications for the private sector and government companies in areas including Financial System, National Food Production, and Resources Control.
IT Specialist at Young Computer and Electronics Club
January 1, 2016 - December 31, 2017Educational outreach in informatics; provided support services in office suites, cybersecurity and products on request for private and government clients.
IT Implementer at Computer Applications Company (DESOFT S.A)
January 1, 2016 - October 2, 2025Development, integration, support and testing of enterprise applications for private sector and government projects, including Financial Systems, National Food Production, and Resources Control.
IT Implementer at Computer Applications Company (DESOFT S.A)
January 1, 2016 - October 2, 2025IT Implementer focusing on development, integration, support and testing of enterprise applications for private sector and government, with work in Financial System, National Food Production, and Resources Control.
Software Developer at DESOFT S.A. (Computer Applications Company)
September 1, 2014 - August 1, 2019Developed and supported enterprise applications and web solutions for private-sector and government organizations, including financial, food-production, and resource-management systems. Participated in requirements analysis, development, integration, testing, debugging, deployment, and maintenance of business applications. Worked with Odoo, PostgreSQL, SQL, JavaScript, HTML, CSS, XML, and Linux. Developed and integrated database-driven applications, business logic, APIs, and web interfaces, contributing to enterprise-system customization and modernization. Supported system integration and interoperability, including database integration, third-party services, and REST-based communication.
IT Implementer at Computer Applications Company (DESOFT S.A)
January 1, 2014 - December 31, 2016Development, integration, support and testing of enterprise applications for private sector and government; projects included Financial System, National Food Production, and Resources Control.
Education
Bachelor's degree at University Jose Marti
January 1, 2009 - December 31, 2014Bachelor’s degree at University Jose Marti
January 1, 2009 - December 31, 2014Bachelor's degree in Computer Science at University Jose Marti
January 1, 2009 - January 1, 2014Bachelor's degree at University Jose Marti
January 1, 2009 - January 1, 2014Bachelor's degree in Computer Science at University Jose Marti
January 1, 2009 - January 1, 2014Bachelor's degree in Computer Science at University Jose Marti
January 1, 2009 - December 31, 2014Bachelor's degree in Computer Science at University Jose Marti
January 1, 2009 - January 1, 2014Bachelor of Science in Software Engineering at Universidad José Martí, Sancti Spíritus
January 1, 2009 - January 1, 2014Bachelor of Science in Software Engineering at Universidad José Martí, Sancti Spíritus, Cuba
January 1, 2009 - January 1, 2014Qualifications
Industry Experience
Financial Services, Professional Services, Software & Internet, Education, Government, Computers & Electronics, Media & Entertainment, Other, Gaming, Healthcare, Transportation & Logistics
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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