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3,235

Ruby jobs in Brazil

Senior Backend Developer - Node.js (100% Remote)

Tether Operations Limited

São Paulo
Remote
BRL 385,000 - 496,000
4 days ago
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Highly Skilled Software Professional Wanted

Bebeesoftwareengineer

Porto Alegre
On-site
BRL 80,000 - 120,000
4 days ago
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Infrastructure Automation Engineer

Hyqoo

Itupeva
Remote
BRL 120,000 - 180,000
4 days ago
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Infrastructure automation engineer

Hyqoo

Linhares
Remote
BRL 80,000 - 120,000
4 days ago
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Infrastructure Automation Engineer

Hyqoo

Itaquaquecetuba
Remote
BRL 385,000 - 496,000
4 days ago
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Backend Developer

Osf Digital

Salvador
On-site
BRL 120,000 - 160,000
4 days ago
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Infrastructure Automation Engineer

Hyqoo

Ijuí
Remote
BRL 60,000 - 90,000
4 days ago
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Engenheiro(a) de Software Full Stack Sênior (Arquitetura Celular) – Asaas – Home Office

Asaas

Rio de Janeiro
Remote
BRL 120,000 - 160,000
4 days ago
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Desenvolvedor(A) Back-End

Morbach Rh

Porto Alegre
On-site
BRL 120,000 - 160,000
4 days ago
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Cloud Application Architect (Aws)

Gft Technologies Brasil

Contagem
Hybrid
BRL 120,000 - 160,000
4 days ago
Be an early applicant

Engenheiro(a) de Software Full Stack Sênior (Arquitetura) – Asaas – Home Office

Asaas

Rio de Janeiro
Remote
BRL 120,000 - 160,000
4 days ago
Be an early applicant

Customer Support Engineer

Algojobs

São Paulo
Remote
BRL 120,000 - 160,000
4 days ago
Be an early applicant

Cloud Application Architect (AWS)

GFT Technologies Brasil

Linhares
On-site
BRL 120,000 - 160,000
4 days ago
Be an early applicant

QA Analyst

Tapgoods

Manaus
On-site
BRL 120,000 - 160,000
5 days ago
Be an early applicant

Cloud Application Architect (AWS)

GFT Technologies Brasil

Sumaré
On-site
BRL 120,000 - 160,000
5 days ago
Be an early applicant

Senior Software Developer

Bebeesoftwareprofessional

Recife
On-site
BRL 120,000 - 160,000
5 days ago
Be an early applicant

Staff Software Engineer Backend

Creditas

São Paulo
On-site
BRL 120,000 - 160,000
5 days ago
Be an early applicant

Backend Developer

Osf Digital

Diadema
On-site
BRL 120,000 - 160,000
5 days ago
Be an early applicant

Sr Desenvolvimento Java

Ília

Distrito Federal
Remote
BRL 160,000 - 200,000
6 days ago
Be an early applicant

Cloud Application Architect (AWS)

Gft Technologies Brasil

Manaus
On-site
BRL 120,000 - 160,000
6 days ago
Be an early applicant

QA Analyst

Tapgoods

Porto Alegre
On-site
BRL 120,000 - 160,000
6 days ago
Be an early applicant

Infrastructure Automation Engineer

Hyqoo

Esteio
Remote
BRL 150,000 - 200,000
6 days ago
Be an early applicant

Senior Fullstack Engineer - Node.Js (Remoto)

Brunel

Alvorada
Remote
BRL 160,000 - 200,000
6 days ago
Be an early applicant

Página da Vaga | Assistente Comercial e Relacionamento - Asa Sul

Universidade Católica de Brasília

Brasília
On-site
BRL 200,000 - 250,000
3 days ago
Be an early applicant

Analista de Educação Corporativa Pl

CPFL Geracao de Energia SA

Campinas
On-site
BRL 80,000 - 120,000
3 days ago
Be an early applicant

Top job titles:

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Senior Backend Developer - Node.js (100% Remote)
Tether Operations Limited
Remote
BRL 385,000 - 496,000
Full time
4 days ago
Be an early applicant

Job summary

A leading fintech company is seeking a Senior Backend Developer in São Paulo, Brazil. You will work on enhancing backend components of various services related to its platform. Responsibilities include collaborating with developers to translate requirements, improving existing NodeJS services, implementing solutions with RPC calls, and writing complex database queries. Candidates should have 5+ years of experience with Javascript, a good understanding of microservices, and solid database interaction skills. Join to help drive innovation in digital finance.

Qualifications

  • At least 5 years of experience working with Javascript/Nodejs.
  • Familiar with microservices architecture.
  • Good experience in interacting with databases (MySQL, MongoDB).
  • Ability to quickly learn new technologies.
  • Good understanding of security practices.

Responsibilities

  • Work closely with developers and stakeholders to translate requirements into architectures.
  • Improve existing core backend services written in NodeJS.
  • Implement new solutions that interact with different core services through RPC calls.
  • Write complex database queries for compliance and financial purposes.

Skills

Javascript/Nodejs
Microservices architecture
Database interactions (MySQL, MongoDB)
Quick learning of new technologies
Security practices

Tools

Redis
Caches
Job Queues
Job description

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 Backend Developer, you will be a part of the team that works on the development and maintenance of the backend components of multiple services related to the platform. This includes:

  • New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.

  • Scalability - all backend services that power Tether platform must remain effortlessly smooth, responsive, and real‑time for customers as the platform continues to scale to accommodate new user growth.

  • Security - Tether makes Security its most important feature. The Backend Development team is responsible for building all the API services and backend processes with the highest security principles and standard, in order to protect the safety of the entire user base.

Responsibilities
  • Work closely with developers, product managers, designers, and other stakeholders to translate requirements into clear, practical architectures.

  • Improve existing core backend services written in NodeJS

  • Implement new solutions that interact with different core services through RPC calls

  • Write complex database queries for compliance and financial purposes

Qualifications
  • At least 5 years of experience working with Javascript/Nodejs.

  • Familiar with microservices architecture

  • Have actively participated in the development of a complex platform

  • Good experience in interacting with databases (MySQL, MongoDB)

  • Ability to quickly learn new technologies

  • Good understanding of security practices

Preferred skills
  • Experience with blockchain integration

  • Comfortable with high‑availability concepts

  • Ruby and Rails experience

  • Other technologies of interest: Message queues (Redis), Caches and Job Queues

Important information for candidates

Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles:

  • Apply only through our official channels.We do not use third‑party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page: https://tether.recruitee.com/

  • Verify the recruiter’s identity.All our recruiters have verified LinkedIn profiles. If you’re unsure, you can confirm their identity by checking their profile or contacting us through our website.

  • Be cautious of unusual communication methods.We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms.

  • Double-check email addresses.All communication from us will come from emails ending in @tether.to or @tether.io

  • We will never request payment or financial details.If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately.

When in doubt, feel free to reach out through our official website.

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* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.

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