832 Empregos para Javascript - Jundiaí

2 months ago Be among the first 25 applicants

Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.

Innovate with Tether
Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.

But that’s just the beginning:

Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.

Tether Data : Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.

Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.

Tether Evolution : At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.

If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.

Are you ready to be part of the future?

About the job: As a Senior Software Developer, you will be a part of the team that building desktop and mobile AI apps on top of new and cutting edge Tether SDK.

Responsibilities:

• AI-Driven Desktop Integration: You will develop and maintain backend services and APIs that power AI-enhanced desktop applications. These services support intelligent features like local inference, contextual awareness, and model interaction, tailored specifically for Electron-based or hybrid clients.
• Platform-Aware API Design: Collaborating closely with desktop and React Native teams, you will shape API contracts that reflect platform constraints and performance considerations — ensuring native-like responsiveness and cross-platform consistency.
• Scalable Model Invocation & Resource Management: You’ll contribute to backend services that handle concurrent model invocations, manage GPU/CPU workloads, and intelligently queue or throttle requests based on system constraints — ensuring smooth AI on-device performance.
• +6 years of experience working with Nodejs/JavaScript.
• Experience with Desktop app development (Electron, Tauri, other)
• Experience working with React Native or bridging backend systems into mobile/desktop hybrid stacks
• Experience optimizing performance and resource usage on desktop/mobile clients
• Have actively participated in the development of a complex platform
• Ability to quickly learn new technologies
• Good understanding of security practices

Nice to have

• Familiarity with secure inter-process communication
• Familiar with Peer-to-Peer technologies (Kademlia, bittorent, libp2p)
• C++/Swift/Kotlin skills are a plus
• Familiar with AI/Agentic domain applications (RAG, AI SDKs)
• Familiarity with real-time data delivery (NodeJS/other streaming)

• Not Applicable

• Full-time

• Information Technology

• Technology, Information and Internet

A Logiks Tecnologia é uma empresa forte e de credibilidade, presente no mercado desde 2005, atuando em vários setores oferecendo soluções completas em tecnologia e dados.Somos responsáveis por desenvolver soluções digitais inovadoras que promovem a transformação de empresas e da sociedade como um todo.

Estamos com 1 oportunidade para atuação 100% remota, contratação como cooperado.

Curso superior completo na área de tecnologia

• Experiência em desenvolvimento front-end e back-end usando JavaScript e frameworks como React, Angular, Vue, React Native.
• Conhecimento sólido em HTML, CSS, criação de layouts responsivos e design adaptável.
• Habilidade com ferramentas como Ajax e JQuery.
• Capacidade de atuar em análise e desenvolvimento de sistemas web e mobile, escrevendo código limpo, modular e bem documentado, seguindo princípios como SOLID.
• Conhecimento em metodologias ágeis (Scrum, Kanban), DevOps, microserviços, APIs SOAP/REST e JSON.
• Experiência com bancos de dados SQL Server, Azure SQL e MySQL.
• Conhecimento em conceitos de boas práticas de programação (SOLID, clean code, testes unitários, escalabilidade, CI/CD).
• Familiaridade com containers (Docker, Kubernetes).
• Conhecimento avançado em estruturas de dados, orientação a objetos, manipulação de exceções e arquivos.
• Controle de versão com Git/GitHub.
• Experiência com APIs de terceiros e integrações como Active Directory, AzureAd, Microsoft Graph API.
• Conhecimento em SSO, TDD, testes em diferentes dispositivos e ambientes (Web, Mobile, Windows, Azure).
• Desejável familiaridade com outras ferramentas de desenvolvimento.

Get AI-powered advice on this job and more exclusive features.

This range is provided by YO IT Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

$10.00/hr - $22.00/hr

Experience: 5 - 20 Years

Location: Permanent Remote Anywhere in the world

Contract Duration: 6-12 Months

Opportunity: Full Time, 8 hours, Overlap Required: 5 hours PST

Total Years Of Experience: 5+ years experience

• JavaScript: 5 yrs OR TypeScript: 5 yrs
• Node.js OR Nest.js: 3 yrs
• React OR Vue.js OR Angular: 3 yrs
• Docker

We are actively seeking talented developers proficient in JavaScript/TypeScript to join our ambitious team dedicated to pushing the frontiers of AI technology. This opportunity is tailored for professionals who thrive on developing innovative solutions and aspire to be at the forefront of AI advancements. You will work with different companies in the US who are looking to develop cutting-edge commercial and research AI solutions.

• Write readable, reusable, and maintainable code
• Participate in code reviews to ensure that the standards for code quality are met
• Demonstrate your proficiency with your language of choice, while covering all bases
• Provide clear, clean, well-organized, correct, and clearly annotated/classifiable code in the responses
• Bachelor’s/Master’s degree in Engineering, Computer Science (or equivalent experience)
• At least 5+ years of relevant experience as a front-end engineer, back-end engineer, or Full Stack Engineer
• Demonstrable experience with developing web apps using modular development and scalable architectures as well as a strong focus on code readability and security/stability (i.e. testing)
• Proficiency with the language's syntax and conventions
• Extensive experience working with JavaScript or TypeScript
• Solid understanding of JavaScript ES6, Node.js, and React.js
• Nice to have some prior software Quality Assurance and Test Planning experience
• Excellent spoken and written English communication skills

Mid-Senior level

Contract

Engineering and Information Technology

IT Services and IT Consulting

1 month ago Be among the first 25 applicants

Get AI-powered advice on this job and more exclusive features.

Azumo is looking for a highly motivated Senior Engineer with a minimum of 3 years of experience in React, Node and GraphQL each. The position is based remotely in Latin America . The developer will work in the EST/ PST time-zone.

This position will give you the opportunity to collaborate with bright engineering minds in SaaS and big data computing. As a key engineer in the web team, you should excel with minimal technical supervision, embrace time constraints, and work with team members to deliver high quality products and features. You will enjoy the role if you love delivering well-factored and tested JavaScript applications.

Responsibilities:

• Enhance existing Typescript and JavaScript code-base
• Architect app and collaborate with the team to integrate with 3rd party APIs and services
• Design the overall application framework, including component hierarchy, authentication, error handling, etc
• Implement the front-end build, deploy and CI pipeline
  
  

• Work with development teams and product managers to ideate software solutions
• Design client-side and server-side architecture
  
  

• 5+ years of experience in the field of software development
• Solid experience with JavaScript frameworks (e.g. Angular, React, Node.js)
• 3+ years experience with JavaScript, HTML, CSS and front-end coding skills
• 3+ years experience in React and GraphQL each
• Self-driven and motivated, with a strong work ethic and a passion for problem solving
  
  

• Knowledge of multiple back-end languages (e.g. C#, Java, Python)
• Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
• BS or Master's degree in Computer Science, related degree, or equivalent experience
• Some experience with backend development (Java or Node.js)
• Prior experience with building RESTful web services
• Experience writing SQL and using NoSQL databases
• Experience with automated testing (TDD, mocking, unit/functional/integration)
• Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design
• An analytical mind
• Degree in Computer Science, Statistics or relevant field
  
  

• Paid time off
• Training
• Udemy free access
• Mentored career development
• U.S. Holidays
• $US Remuneration
• Profit Sharing
  
  

• Seniority level Mid-Senior level

• Employment type Full-time

• Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at Azumo by 2x

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

1 week ago Be among the first 25 applicants

At BairesDev, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

Javascript Developer at BairesDev

We are looking for a Javascript Developer to join our team and be responsible for the programming and development of applications and software. You will be working on our browser Tag technology's front lines that power measurement and real-time data acquisition.

What You Will Do

• Design and develop new front-end applications for various platforms.
• Develop new user-facing features.
• Perform code analysis, requirements analysis, system risk analysis, and software reliability analysis
• Be in charge of tuning, improvement, balancing, usability, and automation
• Optimize applications for maximum speed and scalability.
• Develop and maintain specifications and designs for complex applications.
  
  

• 5+ years of experience with multiple JavaScript-based technologies.
• Familiarity with front-end build tools.
• Knowledge of Container Tags, the HTTP protocol, Cookies, request patterns, and library-free JavaScript development.
• Experience with a responsive design for desktop/mobile.
• Advanced English level.
  
  

• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.
  
  

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology
• Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at BairesDev by 2x

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

At BairesDev, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

1. Design and develop new front-end applications for various platforms.
2. Develop new user-facing features.
3. Perform code analysis, requirements analysis, system risk analysis, and software reliability analysis.
4. Be in charge of tuning, improvement, balancing, usability, and automation.
5. Optimize applications for maximum speed and scalability.
6. Develop and maintain specifications and designs for complex applications.

• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred.
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Join a global team where your unique talents can truly thrive!

At BairesDev, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

We are looking for a Javascript Developer to join our team and be responsible for the programming and development of applications and software. You will be working on our browser Tag technology's front lines that power measurement and real-time data acquisition.

• Design and develop new front-end applications for various platforms.
• Develop new user-facing features.
• Perform code analysis, requirements analysis, system risk analysis, and software reliability analysis
• Be in charge of tuning, improvement, balancing, usability, and automation
• Optimize applications for maximum speed and scalability.
• Develop and maintain specifications and designs for complex applications.

• 5+ years of experience with multiple JavaScript-based technologies.
• Familiarity with front-end build tools.
• Knowledge of Container Tags, the HTTP protocol, Cookies, request patterns, and library-free JavaScript development.
• Experience with a responsive design for desktop/mobile.
• Advanced English level.

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Information Technology
• Industries: IT Services and IT Consulting

• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred.
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Há mais de 15 anos, a BairesDev é líder em projetos tecnológicos. Entregamos soluções inovadoras para gigantes como Google e Rolls-Royce e as startups mais inovadoras do Vale do Silício.

Temos uma equipe diversa de mais de 4.000 profissionais formada pelo Top 1% dos talentos de tecnologia do mundo, trabalhando remotamente em cargos de impacto global.

Ao se candidatar para este cargo, você está dando o primeiro passo em um processo que vai além do comum. Nosso objetivo é alinhar suas paixões, habilidades, e expectativas às nossas vagas, colocando você no caminho para desenvolver uma carreira de sucesso excepcional.

1. Projetar e desenvolver novas aplicações front-end para várias plataformas.
2. Desenvolver novos recursos voltados para o usuário.
3. Realizar análise de código, análise de requisitos, análise de risco do sistema e análise de confiabilidade do software.
4. Ser responsável pela sintonia, melhoria, balanceamento, usabilidade e automação.
5. Otimizar as aplicações para máxima velocidade e escalabilidade.
6. Desenvolver e manter especificações e projetos para aplicações complexas.

Como tornamos seu trabalho (e sua vida) mais fácil:

• Modalidade 100% remota - trabalhe de qualquer lugar.
• Excelente remuneração em USD ou na sua moeda local, como preferir.
• Hardware para você trabalhar de casa.
• Horários flexíveis - faça seu próprio horário.
• Licença parental remunerada, férias, e feriados nacionais.
• Ambiente de trabalho inovador e multicultural.
• Colabore e aprenda com o Top 1% global dos talentos de cada área.
• Ambiente de apoio com mentoria, promoções, desenvolvimento de habilidades, e diversas oportunidades de crescimento.

Junte-se a uma equipe global onde seus talentos excepcionais podem se destacar!

Há mais de 15 anos, a BairesDev é líder em projetos tecnológicos. Entregamos soluções inovadoras para gigantes como Google e Rolls-Royce e as startups mais inovadoras do Vale do Silício.

Temos uma equipe diversa de mais de 4.000 profissionais formada pelo Top 1% dos talentos de tecnologia do mundo, trabalhando remotamente em cargos de impacto global.

Ao se candidatar para este cargo, você está dando o primeiro passo em um processo que vai além do comum. Nosso objetivo é alinhar suas paixões, habilidades, e expectativas às nossas vagas, colocando você no caminho para desenvolver uma carreira de sucesso excepcional.

1. Projetar e desenvolver novas aplicações front-end para várias plataformas.
2. Desenvolver novos recursos voltados para o usuário.
3. Realizar análise de código, análise de requisitos, análise de risco do sistema e análise de confiabilidade do software.
4. Ser responsável pela sintonia, melhoria, balanceamento, usabilidade e automação.
5. Otimizar as aplicações para máxima velocidade e escalabilidade.
6. Desenvolver e manter especificações e projetos para aplicações complexas.

• Modalidade 100% remota - trabalhe de qualquer lugar.
• Excelente remuneração em USD ou na sua moeda local, como preferir.
• Hardware para você trabalhar de casa.
• Horários flexíveis - faça seu próprio horário.
• Licença parental remunerada, férias, e feriados nacionais.
• Ambiente de trabalho inovador e multicultural.
• Colabore e aprenda com o Top 1% global dos talentos de cada área.
• Ambiente de apoio com mentoria, promoções, desenvolvimento de habilidades, e diversas oportunidades de crescimento.

Junte-se a uma equipe global onde seus talentos excepcionais podem se destacar!