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Hire the best Scala Developers in the United States

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Clients rate Scala developers
Rating is 4.6 out of 5.
4.6/5
based on 109 client reviews
  2. Development & IT Talent
  3. Scala Developers
  4. (Current) United States
  • $195 hourly

    • 5.0/5
    • (24 jobs)
    Hi! I'm James, a Harvard Computer Science graduate, an ex-Googler, and CTO-level fullstack software engineer. I have 21 years of work experience, and can meet in-person if you’re in or near silicon valley. I believe that brilliance is good; reliability is better; and most important are integrity and compassion.. I help awesome people doing amazing things in the world; and I will deliver you delightful tech and tech leadership, on time, on budget, with full transparency and candor. I provide the following services: - Fractional CTO: I will work with you to clarify your visionary goals into an actionable technical roadmap; help you secure funding if necessary; and then run the technical operation start to finish. - Web and native app development: From napkin-sketch ideation to 7+ figure production, I will deliver intuitive, elegant digital experiences to your customers, from top-rated games and 3D virtual worlds to FDA compliant medical software, on the web and on devices. - Solving “unsolvable” tech problems. Examples of real projects I was engaged for: building a low power “hurricane proof” weather camera (Weather Channel); assisting with the development of the Semantic Reactor (a Google/Alphabet internal project); building a physical neural network entirely out of glass. - Technical project management: I will ensure your project runs on time and on budget, with incremental milestones and mitigated risks, using the best of Agile and PM tooling. I can manage teams large and small. - Productionalizing Research. Give me the research paper or the patent, I’ll make it real and scalable. - Consulting, with lawyers and attorneys, as a software engineering resource, for instance with respect to contracts and other legal matters (like Privacy Policies or GDPR/CCPA concerns). - Modernization of old technology: I will migrate and modernize your legacy application using the industry’s latest best practices. I have experience with performance tuning, scalability, devops, security hardening, penetration testing, and much more. - Teaching and coaching: I teach middle and high schoolers competitive coding. I enjoy tapping into every student’s life story and motivations. I also advise entrepreneurs and can act as a sounding board for personal and professional goals. - Solutions Architect: I provide comparative analysis of modern cloud technologies and explanations of how to use them for different scenarios. For example, I delivered a research paper to a private equity firm comparing Kafka, Kinesis, and other message queue technologies. The following are some of the technologies I have experience with: • Languages: Javascript/Typescript (ES6, ES7), C and C++, Java, Kotlin, Scala, Python, C#, Go / Golang, Rust • Analytics and Automation: make.com, Zapier, Twillio, Vercel, Airtable, Tableaux, Salesforce • Web: HTML5/CSS /SCSS/SASS/CSS-in-JS, React, Angular, WASM, 3js / three.js, Svelte, Astro, Vue.js, Qwik, Next.js, internationalization/i18n, localization l10n, accessibility/a11y • AI: PyTorch, TensorFlow, ChatGPT, GPT3 and GPT4, GAN (generative adversarial networks), Transformers, LSTM, RNN, belief networks / HMM • Mobile: ios (Swift and Objective-C), Android (Kotlin, Java) and DEX / Dalvik debugging, Google Play, App Store, React Native, expo • Geospatial: S3, H2, KD-tree, quadtree, ArcGIS, choropleths, NLP (including slack and discord chat bots) • MVP and Project Management: Figma, Trello, Jira, Agile, Scrum, Kanban • Testing and QA: JUnit, Jest, Mocha, Chai, Selenium, Puppeteer, Playwright, Cypress • Backend: NodeJS, Express, Django, flask, Tomcat, Spring, RabbitMQ • Infrastructure and DevOps: Docker, Kubernetes/k8s. GitHub Actions, CircleCI, Jenkins, Vercel, Netlify, Gatsby, Drone, Vagrant, Chef, Ansible, Terraform • Auth and InfoSec: auth0, oauth2, pentest, ISO 27001, GDPR, CCPA • Cloud tech: AWS, Azure, GCP, EC2, S3, Lambda, Kafka, Kinesis, AppSync, Spark, Storm, DataFlow, Hadoop • Databases: MySQL, Postgres, Firebase, Mongo, DynamoDB, Redis, NoSQL • Games / 3D: Unity, Unreal, OpenGL, webgl, photogrammetry, Meshlab, Blender, OpenCV • Embedded Tech: IoT, Raspberry Pi, Arduino, • Code Management: Github, Gitlab, Gerrit, Git, Svn • DevOps and Command Line: Bash, ZSH, Linux, PowerShell, Make, ImageMagick, FFMpeg, cron, GNU core tools
    vsuc_fltilesrefresh_TrophyIcon Scala
    PyTorch
    NodeJS Framework
    TensorFlow
    Artificial Intelligence
    React Native
    Unity
    Apache Kafka
    Raspberry Pi
    Java
    Python
    JavaScript
    Android
    Bash Programming
    Enterprise Architecture
  • $35 hourly

    • 5.0/5
    • (4 jobs)
    My name is Jalen Morgan and I am currently a Cyber Officer in the US Army. Armed with expertise in numerous programming languages such as C/C++, Scala, Java, Python, Javascript, HTML/CSS and even bash scripting, Network Security and Incident Response, I have a broad range of skills. My academic background includes a B.S. in Computer Science and proven contributions to the OpenWPM project. As a collaborative team player, I adapt seamlessly to dynamic challenges and showcase a track record of achieving tangible results.
    vsuc_fltilesrefresh_TrophyIcon Scala
    System Administration
    Redux
    Node.js
    React
    JavaScript
    Bash
    Digital Forensics
    C++
    C
    Java
    Machine Learning
    Python
    Computer Science
    Information Security
  • $80 hourly

    • 4.6/5
    • (5 jobs)
    Over 10 years of experience in backend, mobile, desktop, and cross-platform development with a myriad of languages & platforms for major software companies in the bay area and around the world. Strong background in advanced algorithms, data structures & high-performance multithreading. Specialization in advanced build tooling including Bazel, Buck & Pants, and a leading Bazel community expert with proven expertise in porting many millions of lines of code to build & test with Bazel.
    vsuc_fltilesrefresh_TrophyIcon Scala
    Buck
    Golang
    Build Automation
    Reactive Programming
    Android SDK
    iOS Development
    Kotlin
    Java
    Swift
    C++
  • $65 hourly

    • 5.0/5
    • (4 jobs)
    Hi! I'm looking to help bring your next idea to fruition. As a Top Rated Full Stack Software Engineer, I focus on delivering high-quality code and Software Solutions that meet and exceed your needs. I primarily focus in Web Development, Data Engineering, and App Development utilizing languages and frameworks like Python, JavaScript, React, React Native, Scala, Go, and Dart to get your project over the finish line. If the languages mentioned aren't what you're looking for, don't worry! I am flexible on learning and adjusting to fit the needs of your project and will quickly bring myself up to speed to produce tangible results. Looking forward to speaking with you and learning more about the project(s) we will build together!
    vsuc_fltilesrefresh_TrophyIcon Scala
    Web Scraping
    Google Sheets Automation
    React Native
    Dart
    React
    Database Management System
    RESTful API
    Cloud Computing
    API Development
    Django
    Amazon Web Services
    Python
    SQL
  • $35 hourly

    • 5.0/5
    • (4 jobs)
    SUMMARY Analytical professional combining PhD in Nuclear Physics with coursework in Data Science. Proven experience delivering results in maximizing production while complying constraints and regulations, enhancing software quality and performance, and reducing time cost for troubleshooting. Track record of contributing to innovative Research and Development (R&D) projects, data-driven decision making, and cross-functional collaboration. Skilled in data wrangling and analysis as well as Machine Learning (ML) with aptitude in programming languages such as Python, SQL and PySpark. Tenacious in learning new skills quickly such as Python in one week and published 1 first-author papers in 6 months in a new study area. Skills Summary ● Programming: Python | SQL | Matlab | C++ | Scala | PySpark | Fortran 90 ● Software: Git | JIRA | parallel debugging | Microsoft Office Suite | Visual Studio ● Knowledge: Data Analysis | Statistics | Machine Learning | Deep Learning | Software Engineering | Physics ● Professional trainings in Data Science: AWS Machine Learning Specialty | AWS Developer Associate | Data Science with Python | Python for Data Analysis | Data Visualization for Data Analysis | Deep Learning by Coursera | Machine Learning Scientist, etc. ● Professional trainings in Software Engineering: Software Engineering | Agile Process | Advanced C++ | Design Patterns | Numerical Algorithm in Scientific Computing ● Toolkit: TensorFlowV2/keras, PyTorch, scikit-learn, scimage, keras, numpy, matplotlib, pandas, OpenCV, Git, Hadoop, YARN, PySpark, Docker, HDFS, AWS-EC2 /S3 /Glue /Athena /EMR /Kinesis /SageMaker/ EKS, Kafka ● Algorithm: Regression, k-NN, Bayesian, Decision Tree, Random Forest, XGBoost, SVM, k-means, NLP, CNN, RNN
    vsuc_fltilesrefresh_TrophyIcon Scala
    MATLAB
    Docker
    Keras
    Data Analytics & Visualization Software
    AWS Development
    Deep Learning
    Python Scikit-Learn
    C++
    pandas
    TensorFlow
    Machine Learning
    Big Data
    SQL
    Python
  • $75 hourly

    • 5.0/5
    • (36 jobs)
    I possess a strong dedication to my work, backed by over 15 years of valuable experience in mobile and web application development. My expertise extends across multiple programming languages, notably Objective-C and Swift, where I have demonstrated proficiency. Additionally, I have acquired 6+ years of experience in Android development using Java and Android Studio, 2 years in React-Native, and over 15 years in web and PHP development, encompassing backend server implementation, MySQL database management, and utilization of Firebase. My skill set encompasses not only the ability to architect scalable code and construct robust software logic but also includes adeptness in debugging and testing within diverse environments. I adhere to the belief that quality aligns with value, which compels me to go the extra mile for the projects and clients I collaborate with. I eagerly anticipate engaging with both new clients and my existing and past clients on future ventures, continuing to deliver exceptional outcomes.
    vsuc_fltilesrefresh_TrophyIcon Scala
    MySQL Programming
    Adobe Photoshop
    Mac OS App Development
    Android App Development
    Map Integration
    iOS Development
    PHP
    React Native
    JavaScript
    Firebase
    Java
    Swift
    Sencha Touch
    Objective-C
  • $10 hourly

    • 5.0/5
    • (3 jobs)
    A versatile software engineer with a strong foundation in full-stack development,I am actively seeking a Technology role to immerse myself in hands-on projects aimed at designing user-friendly interfaces and elevating overall user experiences. My proficiency spans a wide-ranging tech stack, including Scala, Java, C++,Python, React, HTML, CSS, Javascript and have excellent communication skills. I am enthusiastic about making meaningful contributions to the advancement of digital platforms, fostering cross-functional collaboration,and upholding the highest standards of technological excellence.
    vsuc_fltilesrefresh_TrophyIcon Scala
    UX & UI Design
    Python
    3D Animation
    Graphic Design
    Data Analytics
    Artificial Intelligence
    Automation
    Scripting
    Data Science
    Web Development
    C++
    Java
    SQL
    Front-End Development
  • $125 hourly

    • 4.8/5
    • (14 jobs)
    🏆 Achieved Top-Rated Freelancer status (Top 10%) with a proven track record of success. Past experience: Twitter, Spotify, & PwC. I am a certified data engineer & software developer with 5+ years of experience. I am familiar with almost all major tech stacks on data science/engineering and app development. If you require support in your projects, please do get in touch. Programming Languages: Python | Java | Scala | C++ | Rust | SQL | Bash Big Data: Airflow | Hadoop | MapReduce | Hive | Spark | Iceberg | Presto | Trino | Scio | Databricks Cloud: GCP | AWS | Azure | Cloudera Backend: Spring Boot | FastAPI | Flask AI/ML: Pytorch | ChatGPT | Kubeflow | Onnx | Spacy | Vertex AI Streaming: Apache Beam | Apache Flink | Apache Kafka | Spark Streaming SQL Databases: MSSQL | Postgres | MySql | BigQuery | Snowflake | Redshift | Teradata NoSQL Databases: Bigtable | Cassandra | HBase | MongoDB | Elasticsearch Devops: Terraform | Docker | Git | Kubernetes | Linux | Github Actions | Jenkins | Gitlab
    vsuc_fltilesrefresh_TrophyIcon Scala
    Java
    Apache Hadoop
    Amazon Web Services
    Snowflake
    Microsoft Azure
    Google Cloud Platform
    Database Management
    Linux
    Apache Spark
    ETL
    API Integration
    SQL
    Python
  • $40 hourly

    • 5.0/5
    • (4 jobs)
    - I am proficient in Java, Python, and C# with project experience writing Scala and C++ applications - I pride myself on my ability to communicate with customers and stakeholders - I like to combine coding with my hobbies like creating an automated script to book golf tee times
    vsuc_fltilesrefresh_TrophyIcon Scala
    C#
    Agile Software Development
    C++
    Java
    Selenium
  • $50 hourly

    • 5.0/5
    • (2 jobs)
    I have over 10 years of experience as a professional software developer. I primarily work in Python; however, I can tackle projects in Scala, Java, C, C++, fortran, Perl, Bash, Ocaml and others depending on the project. Data Engineering is my core professional focus. I am proficient with tools like Spark, Pandas and numpy. I have extensive experience building data pipelines in AWS using services like EMR, S3, Batch and others. I can build data delivery solutions with web frameworks such as Flask and Django. I am highly skilled at solving difficult data issues around extraction, scraping, standardization, and de-duplication. Finally I can scale solutions to handle increasing data volumes, shrink processing times, or fit budgets. I have an academic background in Physics and I am interested in computational science problems that require scientific and mathematical domain knowledge.
    vsuc_fltilesrefresh_TrophyIcon Scala
    Fortran
    NumPy
    pandas
    Dask
    API Development
    Java
    Apache Spark
    Django
    Physics
    SQL
    Bash
    Scripting
    Python
  • $50 hourly

    • 5.0/5
    • (6 jobs)
    Do you need to quickly solve a technical challenge? Exploring and transforming data for your next big project? Or, maybe your team needs a data specialist to guide you to accurate and usable analysis? I’m here to help! I have the foundational knowledge to quickly onboard in nearly any software environment, but this is an example of what’s currently in my toolbox: - Programming Languages: Python, SQL, R - Software: Cloud Connections, Tableau, Excel - Methods: ETL, Statistic, Machine Learning & More I am an experienced consultant who has worked in a variety of fields. I look forward to working with you soon.
    vsuc_fltilesrefresh_TrophyIcon Scala
    Technical Writing
    Data Cleaning
    JavaScript
    Data Analytics & Visualization Software
    Data Entry
    Data Scraping
    Data Migration
    SQL
    R
    Natural Language Processing
    Python
    Data Science Consultation
    Model Tuning
  • $100 hourly

    • 4.8/5
    • (8 jobs)
    I'm a data scientist and statistician with 3+ years of experience in tech. After working at Lucid Software for several years, I decided to go back to school to up-level my skills with a PhD in statistics at the University of Michigan. Some projects I've tackled in the past include: - Building customer lifetime value (CLV/LTV) models to save $1M+/yr - Forecasting account growth to optimize sales strategy on a team of over 200 sales reps - Leveraging time series models to set data-driven goals for customer success teams - Designing a (Bayesian) framework for analyzing hundreds of A/B tests - Building out critical pieces of data infrastructure, including a deployment of dbt for building database tables and version control for data science workloads I'm particularly strong in the following areas of data science: - Statistics modeling, especially Bayesian models - Causal inference: A/B testing, matching, propensity score weighting, randomization inference, experimental design - Time series forecasting - Custom algorithm design: I've implemented several projects 'from scratch' when the best method was not supported by standard libraries) - Theory/mathematics of probability and statistics - Data science soft skills: problem framing, project planning, communication, & data visualization I'm also proficient in these areas: - Artificial intelligence (AI) / machine learning (ML) / deep learning (DL) - Reinforcement learning (RL), especially contextual bandit algorithms I'm familiar with the following tools (but I'm open to learning others): - Deep learning frameworks: PyTorch, keras, tensorflow - SQL, especially Postgres and Snowflake - dbt - Tableau - Programming languages: Python, R, C++ - Probabilistic programming languages: Stan, PyMC3
    vsuc_fltilesrefresh_TrophyIcon Scala
    Artificial Intelligence
    Machine Learning
    Statistics
    Bash
    Bayesian Statistics
    Apache Spark
    dbt
    SQL
    Python
    Tableau
    R
  • $95 hourly

    • 5.0/5
    • (2 jobs)
    Full-Stack Software Engineer with over 6 years of comprehensive Java/Scala development experience. Proven experience collaborating with team members to support institutional goals. Possess broad knowledge of web portals and associated technology stack. Demonstrated experience initiating strategies resulting in significant savings. Excellent communication skills.
    vsuc_fltilesrefresh_TrophyIcon Scala
    Web Development
    React Native
    Agile Software Development
    React
    Full-Stack Development
    Git
    Python
    Java
  • $60 hourly

    • 5.0/5
    • (1 job)
    Open minded, hard working and technical skilled geek person. I'm developer with more than 15 years of software development. I have experience in different areas of software engineering from low level firmware development to WEB-services in NodeJS and UI with ReactJS. - I'm experienced in Java, NodeJS and Scala development. - Can work as a team player or solo. - Regular communication is a key of success.
    vsuc_fltilesrefresh_TrophyIcon Scala
    Node.js
    Hibernate
    Spring Boot
    Java
  • $100 hourly

    • 5.0/5
    • (3 jobs)
    Hey! I'm originally from San Francisco, CA. I spent 7 years at Twilio, most recently serving as the Technical Lead for the IoT Usage and Billing team based out of Berlin. I have created - and improved - dozens of systems during my time at Twilio. I have experience working on backend high-scale distributed systems, leading projects from the design phase all the way to release and long term support. On the frontend I've also shipped changes to Twilio's React based console. I've spent my entire career working in teams to accomplish more than we could individually. Specific Skills - Managed servers running in AWS - Expert in Java/Scala (especially ZIO/cats, akka), Python (gevent, flask, fastapi, SQLAlchemy) - Expert in REST API design - Experience using various datastores, MySQL/Postgres, Dynamo DB, Cassandra, (+ data and schema migrations on these systems) - Experience writing data scraping scripts - Experience in NodeJS - Passionate about frontend design - Have built websites from the ground up in Typescript, React JS, Recoil, Tailwind, NextJs. - Led a team of engineers for 2 years, where I pushed for high coding standards and maintainability, and reduced team technical debt by 50% - Build out the Super SIM product at twilio from MVP all the way to 1M+ SIMs - 7 years experience in shipping changes to production code with no downtime. In my free time I enjoy working on personal programming projects, reading blogs, playing basketball, going skiing, and traveling. I recently just wrapped up a trip through Thailand and Vietnam :). I'm looking to do freelance work to have more flexibility in the work I take and the hours I work.
    vsuc_fltilesrefresh_TrophyIcon Scala
    Apache Kafka
    Asynchronous I/O
    BigQuery
    CI/CD
    HAProxy
    Functional Programming
    API Development
    Docker
    Amazon DynamoDB
    Java
    Git
    Amazon Web Services
    MySQL
    Python
  • $50 hourly

    • 5.0/5
    • (2 jobs)
    Hello! I am a fourth-year undergraduate at the University of Washington pursuing a double major in computer science and mathematics.
    vsuc_fltilesrefresh_TrophyIcon Scala
    Amazon Web Services
    Python
    SQL
    Java
    C++
  • $80 hourly

    • 5.0/5
    • (2 jobs)
    I have an array of skills from my experience as a mathematics professor for over 10 years and my current full-time role as a software engineer. I have experience translating real world problems into the language of mathematics, solving them in code, and communicating the solution orally and in writing. As a teacher, I communicate complex subjects in an understandable way to those with a wide range of experience.
    vsuc_fltilesrefresh_TrophyIcon Scala
    Data Analytics
    Technical Writing
    Data Analysis Consultation
    Discrete Mathematics
    Kotlin
    Python
    Node.js
    Angular
    TypeScript
    Cryptography
    Teaching Mathematics
    Mathematical Optimization
    LaTeX
    Mathematical Modeling
  • $40 hourly

    • 5.0/5
    • (2 jobs)
    I am software engineer with over seven years of experience developing robust software and APIs which are used by major corporations and universities around the world. I also have a strong mathematical background with some experience in data science, machine learning, and natural language processing.
    vsuc_fltilesrefresh_TrophyIcon Scala
    Natural Language Processing
    Artificial Intelligence
    Mathematics
    Algorithms
    Software Development
    Data Science
    Machine Learning
    Git
    SQL
    Rust
    Golang
    JavaScript
    Java
    Python
  • $50 hourly

    • 5.0/5
    • (3 jobs)
    I'm a engineer experienced in build data and software products. Whether you're trying to build data pipelines, CI/CD workflows, or create new websites, i can help. * Experienced in databricks and spark - building end to end data products including data pipeline, CI/CD workflow, operational tools. * Experienced in build websites or applications - especially in Java, Python
    vsuc_fltilesrefresh_TrophyIcon Scala
    Ecommerce Website
    Script
    Scripting
    Web Application
    React
    CI/CD
    Java
    Python
    Git
    Apache Airflow
    Databricks Platform
    Big Data
    Web Development
    PySpark
  • $90 hourly

    • 5.0/5
    • (29 jobs)
    Getting stuff done. Seasoned software developer, worked as software engineer, software development team leader, system architect, business analyst and project manager. Accurate and well-organized, always looking for the elegant and efficient solutions. Experienced in: - web development (mostly Java and Perl server-side technologies) - mobile software development for Apple iOS - cross platform mobile development (React Native, Clojurescript, Flutter) Technology background: - programming languages: Perl, Java, Scala, Objective C, C/C++, Clojure, ClojureScript, Python, JavaScript, Dart - client-side: HTML5, CSS, jQuery, Bootstrap, re-frame, reagent - devops: Linux, FreeBSD, AWS, Docker, TCP/IP based networks - databases: PostgreSQL, MySQL, Oracle, MongoDB and others - Java development: J2EE, Apache Tapestry, Hibernate, JAX-RS, EclipseLink etc. - XML technologies: XSLT, XSL-FO - mobile development: Apple iOS (iPhone and iPad platforms), React Native, Flutter
    vsuc_fltilesrefresh_TrophyIcon Scala
    Flutter
    React Native
    Twitter/X Bootstrap
    JavaScript
    ClojureScript
    Apache Tapestry
    Perl
    Java
    Clojure
  • $80 hourly

    • 5.0/5
    • (3 jobs)
    I am passionate about technology. Nothing excites me more than creating and building something that others enjoy using. I admire clean, modular design and appreciate the elegance of simplicity in software development. I have 10+ years of experience creating web applications with Java and related frameworks/tools such as Gradle, Spring and Jersey. Though my expertise is focused on back-end software development, I see myself as a full-stack engineer because I have participated and enjoyed every aspect of application development. Two of my most valuable qualities are my ability to pick up new concepts quickly and my willingness to listen and learn. The combination enables me to fit into any team-oriented work environment.
    vsuc_fltilesrefresh_TrophyIcon Scala
    AWS CloudFormation
    React
    Java
    Apache Spark
    Play Framework
  • $75 hourly

    • 5.0/5
    • (32 jobs)
    Greetings! My name is Gary, and I am an expert WordPress developer with over 6 years of experience building, optimizing, and maintaining advanced WordPress sites. As a Top Rated Plus member here on Upwork, you can rest assured that your project will be done correctly the first time around, with no corners cut. I develop only the best quality sites, plugins, and themes with code that is clean, efficient, and easy to maintain. I'll get straight to the point; primarily, my skillset includes: • Fully Custom Plugin and Theme Development (PHP, Javascript, HTML/CSS) • API Integration • Theme Installation and Setup • Plugin Installation and Setup • Single Sign-On (SSO) Configuration • SEO and Performance/Speed Optimization • Domain and Hosting Configuration For custom plugin and theme development, I have extensive experience and knowledge with PHP, Javascript, and of course, HTML and CSS. I'm very comfortable working with MySQL and PostgreSQL databases, both large and small, for any database maintenance needs within WordPress. You may check my Upwork portfolio section for previous examples of my work, and I am always here if you have any questions for me. Thank you for your time, and I look forward to going above and beyond with your website!
    vsuc_fltilesrefresh_TrophyIcon Scala
    Swift
    Theme Development
    Plugin Development
    Graphic Design
    React Native
    API
    RESTful API
    CSS
    WordPress
    MySQL
    HTML
    PHP
    JavaScript
    API Integration
  • $59 hourly

    • 5.0/5
    • (2 jobs)
    My experience with many types of projects and a full-stack architecture will save you time and money and simplify your life. I'm easy to work with. I will ask the questions needed to clarify any requirement and give constant feedback. Coding is my passion, my work, and my hobby. I'm U.S. based, which means you won't have to stay up late to talk to me. I have scaled projects on Ruby on Rails and Scala, from a garage-sized idea to millions of users; led teams and worked as the only-developer in a project as well. I developed projects B2B and B2C with unique features and integrations. I fixed bugs, refactored legacy systems and also managed the people who coded. Here's more: - Experience with Ruby on Rails and Scala web applications. - Very quick to find solutions to complex problems - Worked as the lead of teams and also as a sole developer - Organized - Yes. I do "agile" - I'll ask questions until we clear any ambiguity - I use the best tools and equipment available to get every single-bit of productivity possible I create: - From prototype to production - From small to big - From boring to fun - From idea to success Let's work together and make your idea or project a success! Please, feel free to ask for more information that you might think is necessary. Best Regards, Pablo Melo
    vsuc_fltilesrefresh_TrophyIcon Scala
    JavaScript
    Ruby on Rails
    Redis
    Elasticsearch
    Proxmox VE
    Apache Thrift
    DevOps
  • $45 hourly

    • 4.1/5
    • (12 jobs)
    You need to stand out from the crowd. You need to find useful insights from your data. You need to have clean and quality data for your next project. Perhaps you are looking to increase your search engine rankings or start a content marketing campaign. I have experience in the areas of SEO, content marketing, data warehousing, and visualization that can get you from need to reality. Check out my website listed in the portfolio section for samples, insights, and a more defined set of offerings. Since graduating from the University of Denver, I have helped startups achieve $1 million in revenue, worked for large corporations looking to redefine real estate technology, and provided the content and strategy that generates a recurring sales platform. I provide all of the components for a strong product such as: - content marketing - seo friendly content - branding and social media curation - backend development - data warehousing - visualization - software development My clients and employers include Hygenics Data, LLC, Booj, Baeldung, Best Marketing NYC, local newspapers, and Blackwood productions. Whether you need content writing, copywriting, development, or SEO, contact me today. My skills include content writing, copywriting, backend engineering, PostgreSQL, MySQL, Python, Django, Spring, RabbitMQ, Celery, Tableau, Pentaho/Vantara, Java, Scala, reporting, and more....
    vsuc_fltilesrefresh_TrophyIcon Scala
    ETL
    SEO Writing
    Data Scraping
    Tableau
    Google Analytics
    PostgreSQL
    MySQL
    Python
    SQL
  • $80 hourly

    • 5.0/5
    • (1 job)
    I’m a Full-Stack Sr.Software engineer with more than 10 years of experience working in developing big-data and machine learning systems. I have extensive experience in creating scalable machine learning data science applications & high-load web applications. My main areas of expertise are: - Python 2/ 3, R, Scala, Java, PHP - Machine Learning: Regression, Decision Trees, PCA, SVD, Clustering, Image Processing - NLP: Bag of words, LDA, LSI - - Node.JS and Python Web development. - Deep Learning: Word2Vec, Neural Networks, CNN - Frameworks: Play, Django/ Flask, Spring, Symfony - Databases: SQL (MySQL, PostgreSQL), NoSQL (MongoDB, Hbase, Cassandra), Druid - Distributed Tools: Storm, Kafka, RabbitMQ, I am very proficient with data structures and algorithms. I have designed very sophisticated and scalable architectures on different cloud providers including AWS, Rackspace. I have experience in working with Fortune 100 clients, large Universities and references can be provided. OTHER - Git version control system knowledge - Project management skills
    vsuc_fltilesrefresh_TrophyIcon Scala
    Amazon Web Services
    Django
    Distributed Computing
    Machine Learning
    Apache Spark
    Java
    Python
    Deep Learning
  • $65 hourly

    • 0.0/5
    • (0 jobs)
    OBJECTIVE: A challenging Data Analytics position that utilizes my knowledge and experience from Retail, eCommerce, and Cloud Services in analysis, machine learning, programming, and consulting., SUMMARY: * Skilled in supervised and unsupervised machine learning techniques. * Skilled in Big Data and associated tools. * Skilled in Multivariate Statistics (PCA, Clustering, Segmentation), BioStatistics and Survival Analysis. * Dual Irish and US Citizen.
    vsuc_fltilesrefresh_TrophyIcon Scala
    Data Analytics
    Big Data
    Apache Maven
    Git
    ETL
    Agile Software Development
    Apache Spark
    Amazon S3
    Analytics
    Jira
    R
    SQL
    Java
    Dashboard
  • $22 hourly

    • 5.0/5
    • (2 jobs)
    Computer Science student at Trinity University, with an intended second major in Sociology and History.
    vsuc_fltilesrefresh_TrophyIcon Scala
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