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Senior Full Stack Developer (React & Python)

Encora

Full-time|Remote|Brazil

Location: BrazilJob mode: Full-timeWork mode: Work from home Role overview Encora is seeking a Senior Full Stack Developer with strong experience in React and Python. This position joins an agile team focused on building digital products that support business objectives and client success. The role emphasizes both hands-on development and active participatio…

Apr 29, 2026

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Senior Full-Stack Developer (Python + React)

Sigma Software Group

Full-time|On-site|Brasília

Join Sigma Software Group as a Senior Full-Stack Developer specializing in Python and React. In this role, you will be responsible for designing, developing, and maintaining high-quality web applications. You will collaborate with cross-functional teams to deliver innovative solutions that meet client needs.

Mar 30, 2026

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Senior Full-Stack Engineer (Python & React)

jobgether

Full-time|Remote|Brazil

Jobgether is looking for a Senior Full-Stack Engineer with strong skills in Python and React. This position is based in Brazil and focuses on building and maintaining software solutions that support the company’s goals. Role overview This role centers on developing reliable applications and working closely with colleagues from various disciplines. The Senior Full-Stack Engineer will play a key part in both backend and frontend development, using Python and React to deliver features and improvements. What you will do Develop and maintain software using Python and React Collaborate with cross-functional teams to deliver project requirements Contribute to the design and evolution of the technology stack Help ensure applications are stable and meet quality standards Requirements Proven experience with both Python and React Strong background in full-stack development Ability to work effectively with team members from different functions

Apr 29, 2026

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Senior Full Stack Engineer - React & Node.js

Encora

Full-time|Remote|Brazil

Role overview This Senior Full Stack Engineer position at Encora is a full-time, remote role based in Brazil. The team works from home and collaborates across design, product, and engineering to build and enhance a SaaS single-page application. The platform is built with React and communicates via GraphQL to a serverless AWS backend. The focus is on helping sales organizations improve their go-to-market strategies and drive revenue growth. What you will do Design, develop, and deploy a modern web application using current web technologies and cloud solutions Lead architectural discussions and decisions Break down features into actionable stories and tasks Write clean, efficient, and maintainable code that aligns with industry standards Test software components thoroughly to identify and fix bugs, ensuring reliability Optimize code and system architecture for scalability and strong performance Work closely with designers, product managers, and QA to integrate software modules smoothly Apply creative problem-solving with a focus on client success Requirements Strong experience with TypeScript, JavaScript, React, and Node.js, especially TypeScript Background in microservices architecture, GraphQL, Apollo, Docker, and AWS services (Lambda, Aurora, DynamoDB, DocumentDB, ECS) Demonstrated ability to build high-performance applications Location and work arrangement Based in Brazil Full-time position Remote, work-from-home setup

Apr 29, 2026

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Senior/Principal Full Stack Developer (Python & JavaScript/TypeScript)

Sigma Software

Full-time|On-site|São Paulo

Are you an experienced developer eager to shape the future of financial technology? Join our team as a Senior/Principal Full Stack Developer, where you will play a critical role in designing, developing, and maintaining both backend and frontend components for our innovative revenue platform.Develop and enhance APIs, services, and integrations to guarantee optimal performance, scalability, and reliability.Engage with cross-functional teams to gather requirements, design robust solutions, and deliver impactful features.Contribute significantly to backend development using Python and frontend development leveraging TypeScript and JavaScript.Participate in architectural planning and make informed technical decisions that drive our projects forward.Uphold high standards of code quality through adherence to best practices, thorough reviews, and comprehensive testing.Troubleshoot and rectify technical challenges across the stack effectively.Mentor junior team members and foster a culture of knowledge sharing to elevate team capability.

Jan 23, 2026

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Senior Java and React Developer

CI&T

Full-time|On-site|Brazil

CI&T combines human expertise with artificial intelligence to deliver scalable technology solutions. With a global team of over 8,000 professionals and more than three decades of experience, CI&T has completed AI projects for clients across various industries. Location note: Candidates living in the Metropolitan Region of Campinas must comply with the current office attendance policy. Role overview This Senior Java and React Developer role supports a project in the insurance sector. The position involves full-stack development, focusing on building and enhancing business-critical applications. The aim is to deliver modern, scalable, and integrated solutions that emphasize quality, performance, and user experience. Collaboration is central to this role. Work closely with multidisciplinary teams, engage with clients, and contribute to ongoing improvements in processes and technical solutions. What you will do Develop and maintain applications using Java and React Implement microservices with a focus on scalability, performance, and security Integrate systems with cloud services to support efficiency and reliability Collaborate with teams to define and deliver new features Participate in code reviews and maintain software quality standards Troubleshoot and resolve issues related to performance and scalability Support legacy system architectures as needed Develop event-driven solutions using tools such as Kafka Document processes, technical solutions, and architectural decisions Identify and implement continuous improvements with team members and clients Requirements Strong experience developing with Java Front-end development experience with React Experience working with both relational and non-relational databases (such as SQL Server and MongoDB) Knowledge of RESTful APIs and system integration Familiarity with DevOps practices and CI/CD tools Understanding of agile methodologies, including Scrum and Kanban Ability to identify problems and proactively suggest improvements Preferred qualifications Experience using Generative AI to enhance productivity Background with cloud platforms such as AWS, Azure, or Google Cloud Experience with orchestration tools

Apr 20, 2026

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Senior Full Stack Software Engineer | Node.js & React | AI Focus

oowlish

Full-time|On-site|Brasília, Federal District, Brazil

Role overview As a Senior Full Stack Software Engineer at oowlish, this position centers on building applications that incorporate Artificial Intelligence. The work involves both Node.js and React, with a focus on improving user experiences and advancing business objectives. What you will do Collaborate with cross-functional teams to define and deliver new product features Participate in all phases of the software development lifecycle, from initial planning through deployment Use current development practices to maintain software quality and support long-term maintainability Design, develop, and maintain full stack solutions with Node.js and React Location This role is based in Brasília, Federal District, Brazil.

Apr 20, 2026

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Senior Full Stack Engineer (React | TypeScript | NestJS)

oowlish

Full-time|On-site|Brasília, Federal District, Brazil

oowlish seeks a Senior Full Stack Engineer to build and support web applications using React, TypeScript, and NestJS. The position centers on developing scalable solutions that address client requirements. Key responsibilities Design, develop, and maintain web applications with React, TypeScript, and NestJS Collaborate with cross-functional teams to deliver new features Shape the architecture and scalability of applications used by clients Location This role is based in Brasília, Federal District, Brazil.

Apr 20, 2026

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Senior Software Engineer (Full Stack | Node.js & React | AI Focus)

Oowlish

Full-time|On-site|São Paulo

Role overview Oowlish is seeking a Senior Software Engineer based in São Paulo to develop and deliver full-stack applications. The position emphasizes hands-on work with Node.js and React, especially on projects that incorporate artificial intelligence. Collaboration is essential in this role. The engineer will work closely with cross-functional teams to ensure that software solutions meet client requirements and expectations. Key responsibilities Design and build full-stack applications using Node.js and React Contribute to projects with an artificial intelligence component Work alongside teams from different disciplines to deliver solutions tailored to client needs Requirements Experience with Node.js and React in a full-stack development context Interest or background in artificial intelligence projects Strong ability to collaborate with cross-functional teams Located in São Paulo

Apr 20, 2026

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Full Stack Web Developer

Coderockr

Full-time|On-site|Joinville

What we expect from you:Be proactive, analyzing and understanding the impacts and real needs behind your deliverables.Take ownership of what you produce and deliver (Ownership mindset).Believe in achieving better results through teamwork.Communicate openly, engaging in healthy discussions, and bringing ideas that contribute to both your success and that of the team.Understand Products & Business. Our main goal is to deliver value, which goes far beyond just writing beautiful code.Be versatile: understand how all components connect (front-end, back-end, database, network layers, etc.) and how this impacts the performance of your code/application.Be capable of evaluating and learning about new technologies and tools. Desired Profile:Discipline and organization are fundamental.Thirst for knowledge.Provide feedback on tools used, aiming to improve development.Researcher in your spare time, bringing innovations that can be practically applied to projects.Critical thinking.Engagement with the team for sustainable growth.

Feb 4, 2022

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Senior Full-Stack Engineer (RoR/React) - Real Estate

Truelogic

Contract|On-site|São Paulo

About TruelogicTruelogic is a premier provider of nearshore staff augmentation services, proudly based in New York. For over 20 years, we have been delivering exceptional technology solutions to a diverse range of clients, from visionary startups to established industry leaders, assisting them in achieving their digital transformation goals.With a robust team of over 600 skilled technology professionals located in Latin America, we drive digital innovation by collaborating with U.S. companies on their most significant projects. From empowering Fortune 500 corporations to supporting emerging startups, our results are impactful and transformative.By applying for this position, you are taking the initial step towards joining a vibrant team that values your skills and aspirations. We are committed to aligning your capabilities with opportunities that promote remarkable career development and success while contributing to pivotal projects shaping the future.Our ClientOur client is a pioneering Fintech company dedicated to helping homeowners maximize their property's value. They provide an innovative alternative to traditional financing through Home Equity Investments (HEIs), enabling homeowners to access their equity without accruing monthly debt.Job SummaryAs a Senior Full-Stack Engineer, you will lead the technical direction and execution of high-impact projects that align with vital business objectives. You will collaborate closely with Product and Design teams to develop scalable, user-centric applications and remain actively involved throughout the entire development lifecycle, from architecture to deployment. Additionally, you will mentor and guide engineers while ensuring alignment, quality, and timely delivery across teams.

Feb 12, 2026

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Senior Full Stack Engineer with React, TypeScript, and NestJS

oowlish

Full-time|On-site|São Paulo

Role overview oowlish is hiring a Senior Full Stack Engineer based in São Paulo. This position focuses on building and enhancing web applications using React, TypeScript, and NestJS. The work involves designing scalable solutions that address both user needs and business objectives. What you will do Develop and maintain web applications with React, TypeScript, and NestJS Collaborate with fellow engineers to address technical challenges Contribute to features that strengthen user experience and system reliability Requirements Significant experience working with React, TypeScript, and NestJS Ability to handle both frontend and backend development tasks Interest in teamwork and collaborative problem-solving Prepared to tackle complex issues and deliver effective solutions

Apr 20, 2026

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Senior Full Stack Engineer (C#, Angular or React) - Remote

Encora

Full-time|Remote|Brazil

Location: BrazilJob Mode: Full-timeWork Mode: Remote Role overview Encora is looking for a Senior Full Stack Engineer with expertise in the .NET ecosystem. This position centers on building scalable, secure, and high-performance SaaS applications. The work is fully remote within Brazil. What you will do Develop and implement features for SaaS products using C# and either Angular or React Troubleshoot issues and resolve technical challenges as they arise Contribute to system architecture and design decisions Participate in planning and support AI-powered workflows Requirements Strong proficiency in .NET technologies Experience with C# Skilled in either Angular or React Background in developing SaaS applications Ability to work independently from a remote location in Brazil

Apr 29, 2026

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Senior Full-Stack Engineer (Elixir/React) at Truelogic | Remote - Brazil

Truelogic

Contract|Remote|Brazil

Join Truelogic, a premier provider of nearshore staff augmentation services headquartered in New York. Our dedicated team of 500 skilled professionals is spearheading digital innovation across leading U.S. companies from Latin America. At Truelogic, we empower businesses of all sizes to realize their digital transformation objectives.Are you passionate about driving innovation? Have you ever envisioned creating products that make a difference for millions? If so, we invite you to apply and become a vital part of our team!Your Role:As a Senior Full-Stack Engineer, you will play a pivotal role in the development of cutting-edge veterinary software designed to enhance patient care, improve staff productivity, and reduce burnout in veterinary practices. Your responsibilities will include designing and implementing scalable software solutions that serve thousands of users in animal hospitals globally. You will have the opportunity to take ownership of complex projects and collaborate with a small, agile team to deliver high-quality software that addresses real-world challenges faced by our clients. Our teams are deeply knowledgeable in their domains and strive to deliver value efficiently.

Dec 9, 2025

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Senior Full Stack Developer with AI Expertise

AE Studio

Full-time|Remote|Florianopolis office/ Brazil remote

Join AE Studio, a premier development, data science, and design studio dedicated to partnering with founders and executives to craft bespoke software solutions and advanced machine learning applications. We create innovative products, platforms, and internal initiatives that enhance the agency of all conscious beings. Our team merges exceptional software engineering, AI proficiency, and intuitive product design to deliver impactful projects that truly matter. We are seeking a Senior Full-Stack Developer who excels at integrating modern web engineering with practical AI applications. This role entails designing, developing, and deploying production-ready AI-driven applications while upholding the standards expected of a leading software developer.

Feb 11, 2026

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Senior Full-Stack Engineer (Vue/Python) - Remote in Brazil

Space Inch

Full-time|Remote|Remote — Brazil

Join Space Inch as we expand! After a series of successful additions to our team, we are on the lookout for a talented Senior Full-stack Engineer to enhance one of our most successful, long-standing projects.You will collaborate closely with an established engineering team at Space Inch while also working in partnership with our client's team—a leading global FinTech corporation specializing in investment management, with multiple long-term initiatives in progress.If you are an experienced engineer with extensive Vue.js skills and a robust interest or background in Python, we would love to connect with you! Your passion for delivering high-quality, sophisticated applications will be key to your success in this role.

Mar 27, 2026

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Mid-Level Full Stack Developer (Python + Angular) - Join Our Innovative Team

CI&T

Full-time|On-site|Brazil

About the Role CI&T is looking for a Mid-Level Full Stack Developer with hands-on experience in Python and Angular. This role focuses on building and maintaining web applications that help move business forward. What You Will Do Design, develop, and maintain web applications using Python and Angular Work closely with cross-functional teams to deliver reliable software solutions Contribute to the full software development lifecycle, from concept to deployment Who We’re Looking For Experience developing with Python and Angular Comfort working with others to solve problems and deliver quality code Ability to adapt to new challenges and learn quickly Location This position is based in Brazil.

Apr 14, 2026

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Senior Full Stack Developer - SEO & Growth

Econodata

Full-time|Remote|Trabalho remoto

Join the leading startup in B2B Sales Intelligence!At Econodata, a startup backed by the Telefonica Group and founded by former UFRGS students, we heavily invest in AI and Big Data. Our B2B Intelligence and Prospecting Platform enables users to access and segment data from all 23 million companies in Brazil.We have major clients such as PagBank, TOTVS, Unimed, and BASF, in addition to over 3,000 small and medium-sized enterprises.We are looking for a Tech Lead or Senior Developer who is eager to take on a strategic and technical role within our largest acquisition channel. Our website attracts 10 million organic visits per month and boasts tens of millions of indexed pages.Our tech stack includes Vue 3 + Nuxt, Node.js, ElasticSearch, PostgreSQL, and cloud services from GCP, with significant use of Azion for caching, security, and performance enhancement.You will be tasked with steering the technical direction of our platform, leading performance decisions (Core Web Vitals, auto-scaling, crawl optimization, etc.), and collaborating with Product, SEO, RevOps, and Engineering to maintain and scale a critical infrastructure for the company's growth, while delivering new features and free tools.This is a strategic position with direct contact with the company's founders, allowing for a substantial impact on business outcomes. Challenges You Will Encounter:Act as tech lead, making architectural and process decisions.Optimize performance for massive-scale crawlers, particularly Googlebot and AI systems.Reduce latency and costs with caching solutions, architectural refinements (Node, Elastic, GCP).Address technical issues impacting SEO (rendering, indexability, real and perceived performance).Collaborate with the Product and SEO teams to shape the technical backlog.Implement robust observability practices, auto-scaling, and reliability engineering.Provide technical support for integrations with RD Station, Pipedrive, Blip.

Jul 22, 2025

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Senior Full Stack Developer - AI Infrastructure

Lean Layer

Full-time|On-site|Brazil

Position OverviewAt Lean Layer, the premier RevOps Agency according to G2, we are expanding our consulting and engineering teams significantly in the coming year. Our reputation is built on delivering outstanding results, which drives our need for exceptional talent. We are currently seeking a Senior Full Stack Developer to take ownership of and enhance our AI infrastructure that supports both internal operations and client-facing applications.In this role, you will focus on developing and maintaining comprehensive full-stack systems that seamlessly integrate data pipelines, orchestrate large language models (LLMs), and provide enterprise-grade application layers. You will be responsible for crafting user-facing interfaces as well as backend systems that ensure our applications are scalable, reliable, and intelligent.You will collaborate closely with RevOps Consultants, Data Engineers, and AI-focused teams to convert complex AI-driven workflows into stable, user-friendly, and production-ready systems.The ideal candidate will possess a blend of robust full-stack engineering skills and a systems-thinking mindset, allowing for the design of scalable architectures capable of managing real-world data complexities while creating products that effectively combine automation with human oversight.

Apr 9, 2026

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Full-Stack Developer - AI Trainer (Remote, Brazil)

Anyone AI

Contract|Remote|Brazil

Anyone AI is actively seeking talented Full-Stack Developers with expertise in Python and JavaScript/TypeScript to collaborate on an innovative project with a leading AI Lab.

May 4, 2026

Senior Full-Stack Developer (Python + React)

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