Senior Fullstack Developer Python

Há 2 dias


São Paulo, São Paulo, Brasil Cognizant Technology Solutions Tempo inteiro

Senior Fullstack Developer Python / React/Next.JS / AI LangFlow

As a Senior Fullstack Python / React/Next.JS / AI LangFlow Developer, you will play an active role in solid Python engineering and backend API development, as well as building AI flows/agents with Langflow.

What you need to have to be considered

Solid Python engineering and backend API development

Knowledge of using the AI LangFlow Developer tool

LLM workflow/agent orchestration using frameworks or orchestration tools

Work with LLM providers (prompts, structured outputs, tool/function calling)

Design and implementation of retrieval/search pipelines (loaders, embeddings, vector search)

Enterprise integrations (REST/GraphQL, webhooks, internal systems)

Proficiency with Git in collaborative workflows (branching strategies, pull requests/code reviews, conflict resolution)

Experience with Jira issue types and Scrum/Kanban boards

Advanced English.

Key Advantages

Frontend experience ) to connect UIs to flows

Basic DevOps/cloud exposure (containers, CI/CD, deployments)

Ecosystem familiarity (LangChain/LlamaIndex, multi-agent patterns)

Document processing/search and multilingual use cases

Work model: Hybrid

We believe hybrid work is the way forward, always striving to offer flexibility whenever possible. Based on the business requirements of this position, this is a hybrid position requiring one or two days per week at a client or Cognizant office in São Paulo, SP, or São José dos Campos. Regardless of your work schedule, we are here to support a healthy work-life balance through our various wellness programs.

The working hours for this position are valid as of the date of posting. These may change depending on the project you are involved in, as well as business and client requirements. Rest assured; we will always be transparent about the expectations for this position.

Please, upload your resume in English.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.



  • São Paulo, São Paulo, Brasil Cognizant Technology Solutions Tempo inteiro

    Senior Fullstack Developer React/Next.JS / Node (eCommerce / AWS)As a Senior Fullstack React/Next.JS/Node Developer, you'll play an active role in the development and maintenance of our web applications. You'll work with technologies like React, , and , applying your knowledge to create efficient, high-quality solutions.What you need to have to be...

  • Fullstack Senior Developer

    1 semana atrás


    São Paulo, São Paulo, Brasil Helevare Rh Tempo inteiro R$80.000 - R$120.000 por ano

    Fullstack Senior Developer (Mobile, Web e Backend)Remuneração: a combinarTipo de Contrato: Modelo híbrido – 3x presencialNível: SêniorTipo de Contrato/Projeto: Mínimo 6 mesesCarga Horária: 168 horas/mêsO(a) Senior Fullstack Developer atuará em ambientes complexos e heterogêneos (cloud e on-premise), sendo uma referência técnica no time. Será...


  • São Paulo, São Paulo, Brasil 99x Brazil (formerly Nextly) Tempo inteiro R$90.000 - R$120.000 por ano

    99x Brazil is on the lookout for a skilled Fullstack Outsystems Developer. As a part of our dynamic team, you will play a vital role in the design, development, and maintenance of applications using the Outsystems platform. You will collaborate with a talented group of developers and designers to deliver high-quality software solutions that meet client...


  • São Paulo, São Paulo, Brasil Nearform Tempo inteiro R$80.000 - R$120.000 por ano

    This is acontract full-timeremote position for those based inBrazil. The initial contract is for6 months,with strong potential for extension.About UsNearform is an independent team of engineers, designers, data experts and strategists who build intelligent digital solutions and capability at pace. We create software solutions that enhance digital...


  • São Paulo, São Paulo, Brasil Verity Tempo inteiro R$80.000 - R$120.000 por ano

    Descrição da vagaA Verity está buscando novos talentosSomos uma consultoria de inovação e transformação digital e buscamos  Fullstack Developer Sr para fazer parte dessa jornada.Olha só quais são as experiências e conhecimentos que você precisa ter para acelerar e transformar com a gente:• Atuar no ciclo completo de desenvolvimento, desde a...


  • São Paulo, São Paulo, Brasil Verity Tempo inteiro R$104.000 - R$160.000 por ano

    Descrição da vagaA Verity está buscando novos talentosSomos uma consultoria de inovação e transformação digital e buscamos Fullstack Developer Sr para fazer parte dessa jornada.Olha só quais são as experiências e conhecimentos que você precisa ter para acelerar e transformar com a gente:Atuar no ciclo completo de desenvolvimento, desde a...


  • São Paulo, São Paulo, Brasil Vaganet Tempo inteiro R$90.000 - R$120.000 por ano

    Desenvolvedor Fullstack SêniorAtuação Híbrida 2x por semana Faria Lima;Disponibilidade imediata;Período estimado de 03 a 06 meses (podendo ser prorrogado);Contratação PJ;Conhecimento em Low Code;Ter atuado com Microsoft Power APPS , Power Automate.

  • Senior Python

    1 semana atrás


    São Paulo, São Paulo, Brasil Talenter Tempo inteiro R$120.000 - R$240.000 por ano

    At Talenter we are seeking an exceptional senior-level Python engineer to join a small team working on complex data pipelines, AI/ML systems, and cutting-edge software solutions, for an asset financial services company. This role will be responsible for managing technical objectives, providing technical leadership, and maintaining a hands-on approach to...


  • São Paulo, São Paulo, Brasil Appnovation Tempo inteiro R$120.000 - R$360.000 por ano

    About UsAppnovation is a global, full-service digital partner that combines Strategy, Experience & Design, Engineering and Managed Services. We build digital solutions that deliver real impact today and serve as foundations for future growth. Bold ambition. Practical action. Endless possibilities.About The RoleWe are seeking a talented Senior Full Stack...

  • Cargo: FullStack Sênior

    1 semana atrás


    São Paulo, São Paulo, Brasil AutonomoRH Tempo inteiro R$80.000 - R$120.000 por ano

    Tipo de contrato: PJCargo: FullStack Sêniorcarga horário: seg a sex - comercial - Modelo Hibrido - 2x por semana no escritórioExperiências e qualificações: Experiência com NodeJS e Java, fazer testes unitários com ambas.Diferenciais:Redis, RabbitMQ(ou qualquer outro similar como Kafka ou SQS), Docker, GithubActions. Conhecer e utilizar arquitetura de...