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Hire the best Functional Programmers in Brazil

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  • $50 hourly

    • 4.8/5
    • (11 jobs)
    ABOUT ME: I hold a Bachelor’s degree in Computer Science from the University of São Paulo (USP) and have 7+ years of professional experience in full-stack development. My expertise spans mobile app development, web technologies, and backend systems, utilizing modern frameworks to create impactful solutions. SKILLS AND EXPERTISE: BACKEND DEVELOPMENT: Proficient in Python (Django, FastAPI) for robust APIs, with experience in Nest.js, PostgreSQL, MongoDB, and scalable architectures. MOBILE DEVELOPMENT: Extensive experience with Flutter, React Native, and Android native (Kotlin/Java), delivering high-quality cross-platform and native apps. WEB DEVELOPMENT: Skilled in React.js and Next.js, building responsive, user-friendly, and high-performance web applications. CLOUD AND DEVOPS: Experience with GCP, AWS, Redis, and Kafka, achieving cost-efficient, scalable infrastructure with high availability. SELECTED WORK EXPERIENCE: SENIOR SOFTWARE ENGINEER (TEACHER AI): Developed AI-powered language learning tools with real-time voice interaction, optimized APIs with FastAPI and PostgreSQL, and implemented scalable microservices. MOBILE ENGINEER (NEON): Contributed to a Brazilian fintech app with over 1 million daily active users, improving app performance by 20% and maintaining a 99.99% crash-free rate. SOFTWARE ENGINEER (VENTURUS): Pioneered voice recognition technology for R&D projects, architecting scalable backends and reducing payment processing time by 30%. FULL-STACK DEVELOPER (FLIPON): Built a platform for electric scooter rentals, leading a team to manage IoT data for 5,000+ scooters and reducing mapping service costs by 95%. NOTABLE PROJECTS: KEYGLEE DEALS: A property search app for U.S. users, available on App Store and Google Play. FLIPON: An IoT mobility solution with 15,000+ installs. POLE PURPOSE: A Flutter-based app supporting Pole Dance enthusiasts in the UK. UNBOX: A Gmail API client for business email inboxes built with React Native.
    vsuc_fltilesrefresh_TrophyIcon Functional Programming
    Git
    Trello
    Model View ViewModel
    Business with 1-9 Employees
    Tablet
    iOS
    Android
    In-App Purchases
    Smartphone
    Flutter
    Dart
    Java
    Kotlin
    React Native
  • $60 hourly

    • 5.0/5
    • (62 jobs)
    I'm a software engineer who works mostly with backend and scientific software development, including AI. I specialize in tackling complex, exotic projects that require creative solutions. - Bioinformatics tools and pipelines - Web service development - Database management - Genetic Algorithms - API Design and Implementation - Natural Language Processing - Stock and Crypto Trading Algorithms - Data Analysis and Visualization - C/C++/Rust scientific software development - Data Scraping / Crawling My languages of choice are Python/R/Haskell/Rust.
    vsuc_fltilesrefresh_TrophyIcon Functional Programming
    Software Design
    Algorithm Development
    Agile Software Development
    Rust
    Bioinformatics
    Haskell
    Genetic Algorithm
    Software Debugging
    Deep Learning
    R
    Scala
    Python
    C++
    Machine Learning
  • $38 hourly

    • 0.0/5
    • (0 jobs)
    I’m a developer with experience in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help! I’m experienced in HTML and CSS3, PHP, jQuery, WordPress, and SEO I’ll fully project manage your brief from start to finish Regular communication is really important to me, so let’s keep in touch!
    vsuc_fltilesrefresh_TrophyIcon Functional Programming
    Flutter
    Front-End Development
    Mobile App Development
    React
    API Development
    Apache Kafka
    Kotlin
    TypeScript
    Apache Spark
    Scala
    Golang
    Spring Boot
    Kubernetes
    Play Framework
  • $37 hourly

    • 0.0/5
    • (0 jobs)
    I am a seasoned SAP ABAP Specialist with over 18 years of experience, having worked extensively with ABAP since 2006. My expertise spans a wide range of technical and integration solutions, including SAP Gateway and SAP PI/PO, ensuring seamless communication and integration across systems. Technical Expertise: - Advanced SAP ABAP Development, including: -- Reports, Module Pool, SAPscript, Smartforms, Data Dictionary, and Enhancements (User Exits, Field Exits). -- Batch Input, BAdIs, BAPIs, and RFCs for robust functionality. -- Object-Oriented Programming (OOP) to develop scalable and maintainable solutions. -- Specialized knowledge in Adobe Forms, Workflow, and performance diagnostics/improvements. - Proven experience with SAP modules: HR, MM, SD, FI, CO, and more. - Expertise in NF-e v3.10 and Mastersaf interface implementation. Integration Capabilities: - Proficient in SAP Gateway, enabling seamless OData and RESTful services integration. - Skilled in middleware solutions with SAP PI/PO for efficient and reliable system communication. Why Choose Me? I bring a combination of technical excellence and integration expertise to every project, focusing on delivering high-performance solutions tailored to your business needs. Whether you require advanced development, integration, or performance optimization, I am committed to ensuring quality, efficiency, and client satisfaction. Let’s work together to create solutions that drive your SAP landscape forward!
    vsuc_fltilesrefresh_TrophyIcon Functional Programming
    Quality Assurance
    Testing
    Requirement Analysis
    Performance Optimization
    Troubleshooting
    Problem Solving
    SAP HANA
    SAP Business Workflow
    SAP Cloud Platform Integration
    SAP Adaptive Server Enterprise
    SAP ERP
    SAP Business Objects
    ABAP
    SAP
  • $30 hourly

    • 0.0/5
    • (1 job)
    As a self-taught, I'm a quick learner. My expertise lies not only in developing and enhancing ERP systems but also in a wide array of application development for various sectors, including wholesale, retail, and industry. Soft skills - Self-Motivated - Self-Taught - Fast learner - Team Oriented - Adaptable & Flexible Hard Skills - Cross-Platform Development: Desktop and mobile platforms with Delphi (RAD Studio 6 up to 11 series) and C++ (C++ builder) using custom and third-party libraries such as TMS, DataSnap, Dev Express, Woll2Woll FirePower, Fast Report, QuickReport, Indy, DMVC, and more. - Cloud Applications: Cloud-based applications with Delphi and C++. - Web Technologies: REST, XML, JSON, and SOAP for API integration and development, as well as protocols including TCP, UDP, HTTP, HTTPS, FTP, and SMTP. - Database management: MSSQL, Firebird, MySQL, PostgreSQL, and MariaDB, with version control and change management through Liquibase. - Version Control: Git and Tortoise SVN for project managemetn - Methodologies & Design patterns: TDD, MVC, MVP, and SOLID principles for clean, maintenable code. Professional Experience - ERP System Engineering: Enhanced functionality and user experience in Eficaz ERP System, catering to diverse business needs. - API Development & Integration: Proficient in creating robust RESTful APIs, and integrating complex e-commerce platforms. - Legacy System Engineering: Specialized in modernizing and maintaining legacy systems to meet current and future demands. - Technical Leadership and Problem Solving: Provided technical guidance within teams, influencing key development strategies and solving complex technical challenges. Education Self-Taught Software Engineer: Continually advancing through hands-on projects, online courses, and industry workshops.
    vsuc_fltilesrefresh_TrophyIcon Functional Programming
    RESTful Architecture
    API Development
    Web Scraping
    Code Refactoring
    NodeJS Framework
    SQL
    Object Pascal
    TypeScript
    Back-End Development
    Object-Oriented Programming
    Firebird
    JavaScript
    Delphi
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