Hire Vetted Web Application Engineers at Upstaff - Page 7

- 5 years of experience in designing, developing and managing complex sites with external integrations & internal structures - 3,5+ years of experience with React - 1,5+ years of experience with Angular - Upper-Intermediate English - Available from 02.08.2021

Software engineer with 8 years of experience, including specialization in React native, .Net development, and a strong background in the banking sector, HR, health, and biometric device integration. Proven track record in designing resilient cloud solutions with Microsoft Azure, and expertise in full SDLC, TDD, MVC, CQRS, and microservices architecture. Has developed scalable applications using C#, ASP.NET Core, React/React native, and Entity Framework, backed by a solid foundation in computer science with an MSc in Data Science and Business Analytics. Recognized for implementing efficient integrations with Central Bank systems and third-party APIs, enhancing financial technology ecosystems.

- Full-stack Laravel developer with in-depth expertise in PHP, JavaScript, TypeScript, Laravel, Vue.js, and Nuxt.js. - Proven track record of building complex systems including a product comparison tool with web scraping and a hospital management system, demonstrating strong problem-solving skills. - Proficient in API integration, Laravel queue, jobs, scheduler, creating reusable components, and knowledge of AWS, Git, and Firebase notifications. - Holds a Bachelor of Commerce and a Post Graduate Diploma in Computer Application, blending commerce acumen with technical prowess. - Experienced in working with OCR for financial processing and utilizing IP rotation for data scraping, indicating a strong grasp of modern development practices. - Speaks English, Gujarati, and Hindi fluently, bringing excellent communication skills to a multilingual team environment.

Highly skilled ReactJS and React Native developer with 5+ years of experience in crafting robust web and mobile applications. Strong background in mechanical engineering with a transition to software development, showcasing adaptability and a multifaceted skill set. Adept at leading projects, such as a significant migration to new web apps with React and real-time APIs using RabbitMQ, and creating survey tools with AI-powered analytics. Possesses hands-on expertise in React, Redux, Flutter, NextJS, NuxtJS, and modern frontend technologies, complemented by a track record of successful cross-functional collaboration. Contributed to multiple large-scale projects, notably enhancing customer experience through AI-powered social media insights. Successfully completed a frontend-focused education at ITI, underpinned by a BSc in Mechanical Engineering and professional certifications including PMP and JavaScript algorithm mastery.

- Motivated front-end developer with a focus on web development and a passion for security. - Bachelor's degree in Computer Engineering from Odessa National I.I. Mecnikov University. - Proficient in React, Redux, Next.js, JavaScript, HTML, CSS, SCSS, and MongoDB. - Experience in developing fully functional online music stores and information portals. - Skilled in managing development teams, planning meetings, and distributing tasks. - Strong understanding of software development methodologies, principles, and patterns. - Continuously expanding knowledge through additional education and certifications in web development and JavaScript.

Software engineer with a focus on WebGL and JavaScript, with a history of developing immersive 3D experiences and multiplayer games. Has led front-end and WebGL production code efforts and provided effective problem-solving to customer issues. Boasts a solid background with technologies such as PlayCanvas, ThreeJS, Phaser, ReactJS, NextJS, NodeJS, and TypeScript. Recognized for creating a backend for a web-based multiplayer game that enhanced user experience and for developing a game that won a Silver medal at a respected international conference. Fundamental understanding of software development life cycle, proficient in multiplayer frameworks like Colyseus and Photon, and competent in database management with MongoDB.

- Middle software developer with more than 3 years of experience of creating and maintaining web applications using React.js - Have a hands-on experience of both working as a single developer and being a part of Agile teams. - Have fluent english and good technical background

- 8+ years of experience with JavaScript (React, Node.js); - React, Redux and TypeScript for front-end and NodeJS (NestJS, Express, SocketIO, TCP Sockets) for back-end; - Upper-intermediate English; - Available ASAP

- 3+ years of work experience in IT - Experience with JavaScript, learned new technologies, like React, Redux, MobX, Saga, TypeScript - Intermediate English - Available ASAP

Accomplished software engineer with a Bachelor’s degree in information technologies and a demonstrated history of leading successful teams, driving innovation, and delivering impactful software solutions across diverse organizations. Key expertise includes sophisticated project management for systems such as GIS asset management platforms that boosted operational efficiency by 80%. A proven record in developing APIs, optimizing financial systems, and implementing IT infrastructure underpins a strong technical foundation in programming languages such as Java, Python, and JavaScript, and frameworks like Spring Boot, Laravel, and ReactJS. With over a decade of experience, the candidate has harnessed a broad array of technologies, from AWS cloud services to various database systems, and is aligned with expert practices including SCRUM, CMMI, and ITIL. Noteworthy achievements include a customized scholar system for 1300+ users and the pioneering admission tests platform for over 65,000 users, showcasing robust skills in engineering complex software architectures.

Full-stack developer with extensive 6+ years of experience in building robust web and mobile applications across diverse industries. Expertise in a spectrum of technologies including Java, JavaScript, Node.js, React, and database management with PostgreSQL, MySQL, MongoDB. Proven track record in front-end development with React, and back-end development with Django and Spring. Adept at DevOps practices with Docker and CI/CD pipelines. Recognized for improving product performance and UX, contributing to a significant increase in Customer Happiness Index. Strong problem-solving capabilities and commitment to delivering user-centric solutions, with a notable educational background in Software Engineering from Addis Ababa Institute of Technology.

- 3+ years of experience as a Sofware Engineer - Upper-intermediate English.

- 9+ years of professional expertise in the IT industry; - Rich experience in Frontend Development using (HTML5, CSS3, ES6,React, Angular, Angular JS, Node JS, React(fluent), Backbone(fluent), JQuery), strong technical background; - Experience with third-party services integration; - Experience in databases: MongoDB; - Experienced in software architecture performing; - Team Leading (Tech team); - Experienced in code reviewing and code refactoring - Available in 2 weeks after approval for the project

- 4 years of experience in software development based on frontend technologies. - Front-end developer with expertise in web & mobile application development based React.js/Vue.js, React Native, HTML/CSS. - Experienced in the next stages of the life cycle of development of business applications: planning, estimation, investigation, development, writing tests, support of existing code.

- 4+ years of experience in web development using React Native and React - Upper-Intermediate English - Available ASAP

- Seasoned Software Engineer with over 7 years of experience in backend and frontend development, technical team leadership, and optimizing complex systems. - In-depth knowledge of PHP, Node.js, React, Laravel, and extensive experience with database technologies like MySQL and MongoDB. - Proven track record in both leading development of critical systems and individual contributions, exemplified by successfully securing 1.5 TB of critical government data and improving platform performance significantly. - Proficient in the application of software engineering principles such as MVC, SOLID, and various architectural patterns in multiple project contexts. - Recognized for expertise in performance optimization, cross-functional teamwork, and integrating payment solutions in high-traffic platforms. - Fluent in English and native in Persian and Azari, with valuable experience in bridging communication between technical teams and stakeholders.

Seasoned Fullstack Web Developer with 4 years of specialized experience in the MERN stack, demonstrating solid expertise in REACT, NODE, EXPRESS, and MONGO DB technologies. Proficient in crafting efficient web applications and contributing to all phases of the SDLC, as evidenced by several successful web projects. Skilled in utilizing modern development tools like Vite, Postman, JSON, Git, and RESTful practices. Adept at leveraging frontend technologies such as React with HMR and Babel/SWC for expedited updates. Holds an educational foundation in Hospitality and Tourism Administration, complemented by coding bootcamp expertise. Technical prowess is further underlined by practical knowledge in Figma, JavaScript, SQL Server, and responsive web design, making them a standout candidate for frontend or fullstack roles in dynamic development environments.

Software engineer with 4 years of web development experience, including advanced proficiency in React.js, TypeScript, and state management libraries such as Redux and Zustand. Highly skilled in backend technologies like Node.js and Express.js, with a strong foundation in RESTful APIs and database management using MongoDB, MySQL, or PostgreSQL. Demonstrated expertise in performance optimization, code refactoring, and a thorough understanding of authentication mechanisms such as JWT. Well-versed in Agile development methodologies and tools like Git, Webpack, and Vite, with a proven track record of mentoring junior developers and leading projects to successful launches. Educational background includes a Bachelor's degree from Cairo University and ongoing online learning in web development.

- React/React Native Engineer with almost 6 years of professional experience - Experience with Amazon/Amplify/S3/Code push - Successfully developed both iOS and Android applications using React Native - Developing React/React Native apps that interface with Restful APIs - Experience with React/Redux/Third-Party API Integrations - Experience with GraphQL/Apollo - Upper Intermediate English - Available ASAP

- 6+ years of experience in IT- Intermediate English- Available ASAP

- Experienced software engineer with about 5 years of commercial front-end development experience. - Proficient in CSS, HTML, SASS/SCSS, JavaScript, TypeScript, React, and Redux. - Skilled in creating user interfaces, developing client-side and mobile applications, and implementing responsive design. - Strong problem-solving and analytical skills with a focus on cross-browser compatibility and responsive markup design. - Familiarity with Three.js for creating and displaying 3D graphics in a browser. - Knowledge of Agile methodologies and experience working in an Agile development environment. - Proficient in using Git for version control and collaborating with team members. - Experience with REST APIs, Postman, Firebase, MongoDB, Docker, Jenkins, and Webpack for building and deploying applications. - Familiarity with software development practices, SDLC, and code review processes. - Strong communication skills and ability to work in a team environment. - Bachelor's degree in Computer Science or related field (if mentioned).

- Experienced full-stack developer with a strong background in software engineering and computer science education; - Proficient in Node.js, React, and PHP, with expertise in OOP and TypeScript; - Skilled in creating projects from scratch and working with legacy code; - Experienced in API integrations, including AWS S3, Google Maps, and Mailchimp; - Familiar with various technologies and frameworks such as Docker, PostgreSQL, Redis, and Laravel; - Strong understanding of SDLC, software development practices, and Agile methodologies; - Excellent communication skills and experience working with international customers and teams.

- 4+ years of practical experience in web development in the Front-end developer position - He has experience in developing web applications using VueJS, jQuery, JavaScript - He has blockchain experience - Upper-Intermediate English

Software engineer with extensive experience in front-end and back-end development, proficient in Core JavaScript and DOM API as well as Angular, React, and Vue. Valuable contributor to cross-functional teams with a track record of optimizing performance and streamlining SDLC through Agile methodologies. Recognized for delivering high-quality, user-friendly software solutions that exceed client expectations and contribute to business growth. Holds a First Class Honours BSc in Information Technology and Business Information System from MiddleSex University and an Advanced Diploma in Software Engineering from Aptech, distinguished by technical rigour and a practical approach to problem-solving. Employs a combination of in-depth technical expertise in the JavaScript ecosystem, software development best practices, and continuous professional development to drive impactful innovations.

- Magento Frontend Developer with more than 3,5 years of experience. - PWA Experience of 5 months - E-commerce systems development. - Informational sites development. - Corporate portals development. - Upper- Intermediate English. - Available ASAP.

I’ve been a front-end developer since 2019. Flexible, self-dependent, communicable person. I’m looking for ways to develop my programming skills. I have experience with responsive layout, web sites, mini applications in JS and SPA in Vue.js.

Hardworking front-end developer with 3+ years of extensive experience. I’ve worked on several challenging projects and have solid technical knowledge.

- More than 5 years of software development experience using Vue.js, - More than 5 years using WordPress technology. - Intermediate English. - Available ASAP.

Seasoned Full-Stack Engineer with 6+ years of significant experience in designing and building sophisticated web applications, with a particular strength in revenue management systems for the Japanese market. Known for exceptional proficiency in Python, JavaScript, and modern web technologies like Django, Flask, Vue.js, and React. Adept at all stages of software development from requirement analysis to deployment, consistently delivering projects that prioritize user experience and maintainability. Distinctive competencies include deep understanding of data visualization as evidenced by the implementation of complex features for SaaS platforms, combined with proficiency in critical full-stack development tools and practices such as Docker, CI/CD, and AWS. Recognized for a track record of remote freelancing success on Upwork, citing 100% job satisfaction over 24 jobs and more than 5,623 remote hours. Backed by a solid foundation in computer science with a completion of the reputable CS50x course from Harvard University.

- 11+ years of experience in Full Stack Engineer with main focus on JavaScript/TypeScript. - Experienced with all stages of the development cycle for dynamic web projects. - Well-versed in React/Redux & Vue & Angular. - Fluent English - Available ASAP - No vacation plans

- 4+ years of commercial experience in IT. - Experience in developing applications using JavaScript (Vue). - Good knowledge in JavaScript - Experience in Single Page Applications Development - Intermediate English - Available ASAP

Good understanding of HTML5 and CSS3. Highly proficient with Vue.js framework and its core principles. Ready to start ASAP.