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Javascript jobs in Brazil

Software Engineer

Wallester

Sapucaia do Sul
On-site
BRL 120,000 - 160,000
30 days ago
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Lead WordPress Developer

Olly Olly

Porto Velho
On-site
BRL 431,000 - 648,000
30 days ago

Software Engineer - NextJS [Talents Bench]

Metal Toad

Brazil
Remote
BRL 120,000 - 150,000
30 days ago

Automation Anywhere Senior RPA Developer

Practia Brasil

Jaboatão dos Guararapes
On-site
BRL 120,000 - 160,000
30 days ago

Lead Wordpress Developer

Olly Olly

Recife
On-site
BRL 431,000 - 540,000
30 days ago
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Desenvolvedor Java Pleno/Sênior

FUNDAÇÃO CARLOS ALBERTO VANZOLINI

São Paulo
On-site
BRL 120,000 - 160,000
30 days ago

Senior Software Engineer

Stellar AI

Manaus
On-site
BRL 160,000 - 200,000
30 days ago

Automation Anywhere Senior RPA Developer

Practia Brasil

São Paulo
On-site
BRL 120,000 - 160,000
30 days ago
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Senior Fullstack Software Engineer - React/Python (422)

Ubiminds

Brazil
Remote
BRL 120,000 - 160,000
30 days ago

Software Engineer w / AI Automation Experience

Ai Architechs

Londrina
On-site
BRL 317,000 - 424,000
30 days ago

Software Engineer W / Ai Automation Experience

AI Architechs

Belo Horizonte
On-site
BRL 476,000 - 689,000
30 days ago

Lead Wordpress Developer

Olly Olly

Rio de Janeiro
On-site
BRL 370,000 - 477,000
30 days ago

Senior Software Engineer

Fidel API

Belém
On-site
BRL 369,000 - 432,000
30 days ago

Frontend Developer (React + Next.js)

Oowlish

São Paulo
Remote
BRL 120,000 - 160,000
30+ days ago

Pessoa Desenvolvedora / Mentor

Vagas Instituto de Pesquisas Eldorado

Porto Alegre
On-site
BRL 120,000 - 160,000
30+ days ago

Quality Automation Engineer

Oowlish

Florianópolis
Remote
BRL 120,000 - 160,000
30+ days ago

Senior Software Engineer

Fidel API

Carapicuíba
Remote
BRL 369,000 - 432,000
30+ days ago

Senior Backend Developer Typescript (M / F / D)

Laserhub GmbH

Teresina
On-site
BRL 120,000 - 160,000
30+ days ago

Front End Engineer (Sanity)

Io Associates

Vitória
On-site
BRL 120,000 - 160,000
30+ days ago

Senior Software Engineer

Fidel API

Vila Velha
On-site
BRL 369,000 - 432,000
30+ days ago

AI Solutions Engineer

Inbenta

Porto Alegre
On-site
BRL 80,000 - 120,000
30+ days ago

Senior Full Stack Engineer

Riverside

Aracaju
Remote
BRL 120,000 - 160,000
30+ days ago

Senior Software Engineer

Stellar AI

Natal
On-site
BRL 160,000 - 200,000
30+ days ago

Senior Software Engineer

Stellar Ai

Vila Velha
On-site
BRL 160,000 - 200,000
30+ days ago

Front End Engineer (Sanity)

Io Associates

Manaus
On-site
BRL 120,000 - 160,000
30+ days ago

Top job titles:

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Software Engineer
Wallester
Sapucaia do Sul
On-site
BRL 120,000 - 160,000
Full time
30 days ago

Job summary

A dynamic fintech company is seeking a Software Engineer to develop and maintain innovative payment solutions. Ideal candidates will have over 3 years of experience in software development, particularly in microservice architecture and REST APIs. The role involves writing high-quality code and collaborating with a talented team. Competitive salary and opportunities for growth are provided. Join us in quickly bringing digital payment solutions to our clients.

Benefits

Competitive salary
Development and career opportunities
Medical Insurance after probation

Qualifications

  • 3+ years of experience in software development using an OOP language.
  • Experience with microservices, REST API, and Docker.
  • Good English communication skills.

Responsibilities

  • Participate in the software development life cycle.
  • Write high-quality, efficient, maintainable code.
  • Collaborate with engineers to build new features.

Skills

Software development
Microservice architecture
Problem-solving
Good communication skills
Agile development

Tools

PostgreSQL
Docker
Kubernetes
AWS
Job description
About us

Are you looking for an exciting opportunity to join a fast-growing fintech company that is revolutionizing the payment industry? Do you want to work with cutting‑edge technologies and a talented team of professionals? If yes, then Wallester AS might be the perfect place for you!

Wallester AS is an Estonian licensed payment service provider that develops financial digital technology and issues VISA cards. Since 2018, we have been an official Visa partner and Visa FinTech Fast Track Member issuing physical and virtual cards of any type: debit cards, credit cards, prepaid cards, and cards for business. Our distinctive advantage is a unique REST API created by our in‑house development team. Easily integrated with any platform, it allows you to launch your card program in no time!

We are looking for passionate and driven individuals who share our vision of creating truly high‑quality and profitable products for our clients.

About the role

As a Software Engineer at Wallester, you will play a key role in developing and maintaining our unique platform that enables our clients to launch their card programs in no time. You will be involved in all stages of the software development life cycle, from planning and analysis to deployment and maintenance. You will also have the opportunity to work with cutting‑edge technologies and a talented team of professionals.

If you are passionate about FinTech and payment solutions, have excellent technical skills, and enjoy working in a fast‑paced environment, then this role is for you!

Location

We are seeking Software Engineering specialists to join Wallester’s headquarters in Tallinn (Golden Gate, Rotermanni Quarter) and our Latvian office in Riga (Jupiter Tower).

Technology Stack
  • Golang
  • gRPC
  • Protocol Buffers
  • PostgreSQL
  • Redis
  • JSON REST API
  • Docker
  • Kubernetes
  • Linkerd
  • AWS infrastructure
  • Microservice Architecture
What will you do?
  • Participate in the whole software development life cycle
  • Write high‑quality, efficient, and maintainable code that follows company standards
  • Collaborate with Engineers across the company to build new features
  • Actively contribute to adopting best practices in Software Engineering, improvement of processes, and team culture
What you’ll need
  • 3+ years of experience in software development using any OOP language (C# / Java / PHP / JavaScript / etc.)
  • Experience with microservice architecture, REST API, RPC, PostgreSQL, and Docker
  • You have good English and communication skills
  • Experience working with agile software development teams
  • Problem‑solving skills and ability to work in a fast‑paced environment
  • Ability to work independently and proactively
Nice to have
  • Experience in working with cloud platforms (AWS / GCP / Azure)
  • Skilled in applying CI / CD infrastructure for software development and delivery
  • Experience in test methodologies and frameworks
  • Experience in financial software development
  • Knowledge of security best practices and standards (OWASP, PCI DSS)

Also, a spark in the eyes is always a plus!

We offer
  • Competitive salary
  • Development and career opportunities
  • Medical Insurance upon the completion of the probationary period
Supportive and caring Leadership
  • A modern office in the city center (Tallinn : Golden Gate and Riga : Jupiter Tower).
  • A chance to work as part of a highly motivated and talented team
  • Referral program
  • Stebby
  • Team buildings and Company Events
  • Free parking
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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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