631 Empregos para Back-End - Brasil

About The Role
As a Back-End Developer (Python/Django), you will be part of the Weni by VTEX's AI Product squad. Your responsibility will be to develop applications, features, or fix bugs in applications maintained by the company, ensuring their proper functioning. You will define the architecture and functionalities of the applications, helping us make key technical decisions and assess their impact on the product in the medium and long term.

What you will do

• Execute sprint tasks within the defined timeframe.
• Adopt agile development methodologies and use version control.
• Develop code following our quality standards.
• Continuously work to improve your coding skills.

Who you are

• You have solid and hands-on experience with the Django framework.
• You have prior experience writing and maintaining unit tests.
• You have expertise in creating and maintaining REST APIs.
• You strive for best development practices and technical excellence.
• You value good documentation practices.
• Familiarity with AI Agents and Generative AI.
• A curious and proactive mindset.
• Experience integrating software products with large language models (LLMs) (A plus)

About VTEX
VTEX (NYSE: VTEX) is the composable and complete commerce platform that delivers more efficiency and less maintenance to organizations seeking to make smarter IT investments and modernize their tech stack. Through our pragmatic composability approach, we empower brands, distributors, and retailers with unparalleled flexibility and comprehensive solutions, enabling them to invest solely in what provides a clear business advantage and boosts profitability. VTEX is trusted by 2,400 global B2C and B2B customers, including Carrefour, Colgate, Motorola, Sony, Stanley Black & Decker, and Whirlpool, having 3,400 active online stores across 43 countries (as of FY ended on December 31, 2024).

Founded in the year 2000, VTEX has a history of being unstoppable. Completely against the odds, VTEX is leading a high-tech industry and positioned above market giants. We are building an extraordinary future with more than 1,300 employees scattered across 25 locations in 16 countries in Latin America, North America, Europe, and Asia. For more information, visit

At VTEX, you will work in a challenge-driven environment and collaborate with amazing peers. If you are powerful individually, join us, and we will be unstoppable together.

About Weni By VTEX
Weni by VTEX is a business unit of VTEX dedicated to enterprise customer experience solutions powered by artificial intelligence, designed for brands and retailers.

With the Weni Platform, we redefine sales and post-sales journeys through hyperautomation and the smart integration of data into conversational channels, delivering faster, more personalized, and more efficient experiences for consumers.

Benefits

• Health, dental, and life insurance with national coverage provided by VTEX;
• Language development incentive program (English, Spanish, Portuguese);
• Flexible meal allowance;
• Extended parental leaves;
• Flexible work schedule and remote-first culture;
• Financial assistance to build your work-from-home setup;
• Wellness program;

Company Description

Fygaro is an e-commerce business generator that allows entrepreneurs and businesses of all sizes to sell online.

Winners of the Visa Everywhere Initiative 2020, Fygaro is a leading technology startup focused on helping SMEs and entrepreneurs in the LAC region embrace e-commerce in their business strategy for continued growth.

Job Description

Responsibilities

• Work with developers to design algorithms and flowcharts
• Produce clean and efficient code based on specifications
• Integrate software components with required programs
• Verify and deploy programs and systems
• Troubleshoot, debug, and update existing software
• Collect and evaluate user feedback
• Recommend and make improvements
• Create technical documentation for reference and reporting

Qualifications Requirements

• 3+ years of experience with Python.
• 2+ years of experience using Django.
• 2+ years of experience writing and consuming REST APIs.
• Version management with Git.
• Advanced English level (specially written).
• Have appropriate remote work set-up - such as quiet space, stable internet connection, and a back-up location in case of issues with the primary location.

Additional Information

Bonus experience
:

• Thrive in a fast-paced, fluid and collaborative environment.
• Strategic thinker: Solve complex problems with creative solutions and high attention to detail.
• Excellent communication skills with the ability to explain complex or technical concepts externally.

Perks
:

• Excellent compensation.
• 100% remote work.
• Training and learning opportunities.
• Monday to Friday work schedule.
• Indefinite Term contract

Key Responsibilities
:

• Design, develop, and implement AI-based automation tools for SRE Incident Management.
• Good experience working with OpenAI or other LLM models with understanding of prompting, tool calling, etc.
• Utilize LLMs to analyze logs and events for generating insights and automating processes.
• Work with data parsing, chunking, and embedding to enhance the understanding and applicability of data.
• Collaborate with cross-functional teams to integrate AI solutions into existing systems.
• Stay updated with the latest advancements in AI technologies, particularly relating to LLMs and agentic AI.
• Develop core logic, APIs, and use cases using Python.
• Leverage frameworks such as Langchain, Crewai, or other agentic AI frameworks for developing AI applications.
• Provide support and guidance to junior developers within the team.

Qualifications
:

• 5-10 years of professional experience in backend development.
• Extensive experience with Python for developing backend solutions and AI use cases.
• Hands-on experience with Large Language Models (LLMs) and related technologies.
• Proficiency in data parsing, chunking, and embedding.
• Familiarity with agentic frameworks like Langchain or Crewai.
• Strong understanding of the latest technologies in LLMs and AI.
• Basic knowledge of is a plus.
• Strong problem-solving skills and ability to work in a fast-paced environment.
• Excellent communication and collaboration skills.

We're looking for a
skilled Backend Engineer
to join our team and help build high-impact, user-facing features for a global-scale platform. You'll play a key role in shaping product functionality from concept to launch, working alongside world-class engineers, product managers, and designers.

What You'll Do:

• Develop and enhance backend features that power user-facing experiences.
• Contribute to all phases of the product development cycle — from gathering requirements and implementation to A/B testing and validating releases.
• Collaborate closely with cross-functional teams (design, product, and client teams) to ensure smooth end-to-end functionality.
• Write automated tests and maintain high-quality, scalable, and reliable code.
• Stay ahead of emerging technologies to continuously improve our backend systems.

What We're Looking For:

• Strong understanding of backend development principles and best practices.
• Experience building scalable consumer or business-facing applications.
• Proficiency in
  Python
  or
  Java
  , including RESTful APIs, caching, data processing, and storage systems.
• Hands-on experience with
  Big Data Systems
  (e.g.,
  Hadoop, Spark
  ) and
  Distributed Systems
  .
• Proven ability to write clean, maintainable, and long-lasting code.
• Excellent collaboration and communication skills, with a proactive and growth-oriented mindset.

O time de Securities do Gorila precisa de um profissional que seja capaz de operar e desenvolver sistemas robustos para ingestão e processamento de dados do mercado financeiro. O time está passando por um momento de evolução tecnológica, adotando Rust como linguagem principal e explorando oportunidades de integração com IA nos sistemas.

Somos responsáveis por capturar e organizar diversos dados do mercado, realizar cálculos complexos para simulação de ativos e disponibilizar essas informações de forma performática e escalável para outros times da empresa. As expectativas de contribuição para esse cargo incluem:

• Realizar manutenção e evolução de serviços existentes, garantindo alta disponibilidade e performance;
• Criar, manter e otimizar ETLs e ferramentas de ingestão de dados do mercado financeiro;
• Desenvolver novas funcionalidades utilizando TypeScript, Rust e Go;
• Contribuir com a criação de regras de observabilidade, monitoramento e alertas para garantir a qualidade dos serviços;
• Colaborar com outros times para disponibilizar dados e APIs de forma eficiente;
• Participar de decisões técnicas e arquiteturais relacionadas à evolução da plataforma.

Requisitos

• Experiência sólida com TypeScript e desenvolvimento de aplicações backend;
• Conhecimento avançado em SQL e PostgreSQL;
• Experiência com git para versionamento e colaboração;
• Experiência com sistemas de mensageria como Pulsar ou Kafka;
• Experiência prática com AWS e seus serviços;
• Experiência com ingestão de dados (rotinas de captura e tempo real);
• Comunicação proativa, agilidade, forte senso de responsabilidade
• Capacidade de tomar decisões técnicas com pragmatismo, considerando trade-offs entre complexidade, custo e benefício;
• Capacidade de trabalhar em ambiente de alta performance e baixa latência, com rápidas iterações;
• Capacidade de analisar, navegar e depurar sistemas distribuídos e de alta complexidade, identificando rapidamente causas raiz de problemas e propondo soluções eficazes.

Diferenciais

• Experiência com Rust (linguagem principal para novos desenvolvimentos);
• Conhecimento em Golang e Python;
• Experiência com Temporal workflows;
• Experiência com Kubernetes e containerização;
• Experiência com Elasticsearch;
• Conhecimentos/Experiências no mercado financeiro.

About The Role
As a Back-End Developer (Python/Django), you will be part of the software development team at Weni by VTEX, a business unit of VTEX. Your responsibility will be to develop applications, features, or fix bugs in applications maintained by the company, ensuring their proper functioning. You will define the architecture and functionalities of the applications, helping us make key technical decisions and assess their impact on the product in the medium and long term.

What you will do

• Execute sprint tasks within the defined timeframe.
• Adopt agile development methodologies and use version control.
• Develop code following our quality standards.
• Continuously work to improve your coding skills.

Who you are

• You have solid and hands-on experience with the Django framework.
• You have prior experience writing and maintaining unit tests.
• You have expertise in creating and maintaining REST APIs.
• You strive for best development practices and technical excellence.
• You value good documentation practices.
• Familiarity with AI Agents and Generative AI.
• A curious and proactive mindset.

About VTEX
VTEX (NYSE: VTEX) is the composable and complete commerce platform that delivers more efficiency and less maintenance to organizations seeking to make smarter IT investments and modernize their tech stack. Through our pragmatic composability approach, we empower brands, distributors, and retailers with unparalleled flexibility and comprehensive solutions, enabling them to invest solely in what provides a clear business advantage and boosts profitability. VTEX is trusted by 2,400 global B2C and B2B customers, including Carrefour, Colgate, Motorola, Sony, Stanley Black & Decker, and Whirlpool, having 3,400 active online stores across 43 countries (as of FY ended on December 31, 2024).

Founded in the year 2000, VTEX has a history of being unstoppable. Completely against the odds, VTEX is leading a high-tech industry and positioned above market giants. We are building an extraordinary future with more than 1,300 employees scattered across 25 locations in 16 countries in Latin America, North America, Europe, and Asia. For more information, visit

At VTEX, you will work in a challenge-driven environment and collaborate with amazing peers. If you are powerful individually, join us, and we will be unstoppable together.

About Weni By VTEX
Weni by VTEX is a business unit of VTEX dedicated to enterprise customer experience solutions powered by artificial intelligence, designed for brands and retailers.

With the Weni Platform, we redefine sales and post-sales journeys through hyperautomation and the smart integration of data into conversational channels, delivering faster, more personalized, and more efficient experiences for consumers.

Benefits

• Health, dental, and life insurance with national coverage provided by VTEX;
• Language development incentive program (English, Spanish, Portuguese);
• Flexible meal allowance;
• Extended parental leaves;
• Flexible work schedule and remote-first culture;
• Financial assistance to build your work-from-home setup;
• Wellness program;

About Higlobe

We are an international payment platform that moves money instantly and with zero transaction fees. Our product is specifically designed for international professionals; overseas freelancers, contractors, and independent workers with US business clients. We understand that having an easy payment method can bring more jobs and opportunities for international workers with a global mindset.

We are a fully remote team with members working across various countries, all coming together to create an amazing product to support international companies and professionals.

About the Back End Developer Role

What You'll Do:

• Design, build and maintain highly resilient, flexible and scalable architecture by collaborating closely with PM
• Ensure team makes solid technical decisions and team output is high quality
• Review code to ensure technical implementation meets functional requirements
• Develop, test, document and release full-stack, end-to-end features
• Participate in sprint planning and getting work done in two-week sprints
• Participate in code reviews as well as post-deployment site monitoring
• Research and evaluate new technologies that may improve our processes or code bases
• Passionate about solving hard problems using data-driven solutions
• Understanding of algorithms, data structures and software design

Requirements:

• 5+ years of experience as a professional Software Engineer with Python (Javascript, TypeScript experience is a plus)
• Experience supporting a web application product in Production environments
• You have experience working as a part of a team with Product, Project Managers, stakeholders, Q/A, and other Engineers
• You are always learning new things and are excited to dive into new projects and new technologies
• You make a habit of documenting your code and learnings
• Proficient speaking and writing in English

If you think you'd be a good fit for this role, even if you may not meet all of the requirements, we'd love for you to apply At Higlobe, we strive to create an inclusive culture that encourages people from different backgrounds to bring their unique, diverse perspectives to work. We aim every day to build an environment that empowers us all to do our best work.

Perks

• Global, fully remote company
• Unlimited Time Off

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Role: Backend Developer (Kotlin + Spring Boot)

Location: Argentina / Brazil (Remote)

Employment Type: Long-Term Contract

About the Role

We are seeking a highly skilled API Developer with expertise in Kotlin and Spring Boot to design, build, and maintain scalable APIs powering our solution. You will collaborate closely with the front-end team and other stakeholders to deliver robust and secure back-end services.

Key Responsibilities

• Design and develop APIs using Kotlin + Spring Boot
• Ensure high performance, scalability, and security of services
• Integrate with databases, third-party services, and cloud infrastructure
• Participate in code reviews, troubleshoot production issues, and optimize services
• Collaborate with Agile teams to deliver solutions incrementally

Must-Have Skills

• Hands-on experience with Kotlin and Spring Boot (4–5 years)
• Strong understanding of REST API design principles
• Experience with SQL/NoSQL databases
• Proficiency with unit testing and API documentation tools (Swagger/OpenAPI)

Nice-to-Have Skills

• Experience deploying APIs on Azure Web Apps and Kubernetes
• Knowledge of OAuth2 / JWT authentication
• Familiarity with microservices architecture and CI/CD pipelines
• Experience working in Agile/Scrum environment

About Veriswap

Veriswap is a barter marketplace for trading cards, operating within the $10B+ sports card secondary market. We're focused on creating a new swap economy because we firmly believe that the swaps market is 5x larger than the cash sales market for collectibles. Our mission is empower collectors by enabling them to trade sports cards anytime, anywhere.

Our founding team comes from Columbia (ex-IB) and from Brown (ex-Google). Together, we're building something truly exciting, and we're looking for driven individuals to help us shape the future of collectibles.

Why Veriswap?

• $20m+ in transactions completed in 3 years
• Have done transactions as large as 300k on our platform
• 3x growth in 2024
• 10b+ market size. We believe that enabling a new mode of commerce (trading) will 5x that market size
• 100,000 users and growing with bootstrapped profitability
• Founded in 2021
• On web, android, iOS
• Team size: 18 (8 engineers/product, 10 ops)
• Headquarters: Palo Alto, CA

Responsibilities

-Write clean code in Typescript using NextJS as the framework.

-Architect database schemas for PostgreSQL database to efficiently store large amounts of data.

-Be involved in conversations surrounding product and strategy.

-A solid understanding of security, scalability, and efficiency for backend infrastructure.

-Understanding of REST API's.

-Hands-on experience with GitHub (pull requests, branches, commits.).

Must Haves:

-Leadership experience, leading a team of 3+ engineers

-Backend experience using NestJS: 4 years+

-PostgreSQL: 4 years+

-Typescript: 3 years+

-Google Cloud Run, Google Cloud SQL, GCP: 2 years+

-Direct work experience with Product Managers/UX Designers