Scala Freelancers

Browse Scala job posts for project examples or post your job on Upwork for free!

Scala Job Cost Overview

Typical total cost of Upwork Scala projects based on completed and fixed-price jobs.

Upwork Scala Jobs Completed Quarterly

On average, 28 Scala projects are completed every quarter on Upwork.

28

Time to Complete Upwork Scala Jobs

Time needed to complete a Scala project on Upwork.

Average Scala Freelancer Feedback Score

Scala Upwork freelancers typically receive a client rating of 4.89.

4.89
Last updated: May 1, 2015
More options
Clear all filters
  1. Facundo F.

    Facundo F.

    Computer Scientist

    Argentina - Last active: 2 days ago - Tests: 3

    Self-motivated to research and provide high-quality solutions to real world problems. I'm an algorithm specialist mainly focused on distributed systems and machine learning. On the past I have worked on high performance computing (mainly for scientific applications), using CUDA, OpenCL and MPI. I love to build scalable solution to big problems, and I get really fascinated with challenging back-end and algorithmic issues. I'm also very interested in the research and development of challenges human-computer interaction tasks, including natural language processing, computer vision, machine learning, etc. My experience includes: - C, C++, Python, Django, Scala, Akka. - High performance computing: CUDA, OpenCL, MPI. - SQL & NoSQL, Elasticsearch, Hadoop. - Algorithms & Data Structures. - Data Analysis & Machine Learning. - Semantic Web. - Distributed Systems.

    $30.00 /hr
    140 hours
    0.00
  2. Andrey Feoktistov

    Andrey Feoktistov

    Scala Developer

    Russia - Last active: 3 days ago

    Scala experience since 2011: core, Akka (actor, agent, clustering, pubsub, streams, extensions, testing, event sourcing), Spray (can, routing, client), Play, Zipkin, Ostrich, Specs2, Shapeless. Java experience since 2007: SE (core, concurrency, JDBC,), EE (Servlets, CDI, JPA, EJB, JAX-RS), Spring (core, IoC, Web), Hibernate, MyBatis, JSP, Servlets, Struts, JMS, JUnit, TestNG. Android Java/C++ experience more than 2 years: closed applications for intracorporate usage: call capture, VoIP, video, Android core, NDK C/C++ experience more than 5 years: STL, Boost, Loki-lib, Qt, OpenCV, libc, POSIX API, SYSTEM V API, sockets, threads, make, CMake, Autotools, SCons; UI, backend services, Linux kernel modules/drivers, embedded software, plugins, networking protocols. Java-Script experience: Ajax, ExtJS UI. OCaml: embedded software development (management/configuration/operation software for highway network routers), backend services. Python experience: web development (using self developed framework), Qt UI development, various tools and utilities for development. Haskell experience: development and interpreters and shells, web development using self developed framework. Common Lisp experience: data mining, backend services. Other experience includes: Other languages: Scheme, Erlang, Perl, Object Pascal, Shell scripting (Sh, Bash, Zsh). Database architecture, query optimization. SQL DB: PostgreSQL, MySQL, Firebird. NO SQL DB: Riak, Cassandra, MongoDB, Elasticsearch. Linux software development. Linux server administration. Amazon services: S3, EC2, Glacier etc. Web: HTML, JS, DOM, CSS, SASS. VCS: Git, Mercurial, Subversion. Other: Jira, Confluence, Redmine, Trac.

    $38.89 /hr
    346 hours
    0.00
  3. Yuri V.

    Yuri V.

    Senior Java Developer

    Russia - Last active: 11 days ago

    Over 12 years of Java full stack developer with a strong design experience in object oriented analysis and design * Extensive experience of using Java EE and Open Source technologies (Hibernate, Spring). * Experience in complex web application development using AngularJS and jQuery * Database design and development with Postgres * Experience with Tomcat and JBoss application server * Experience in network programming, concurrent programming * Experience in Scrum and XP methodologies

    $35.00 /hr
    0 hours
    0.00
  4. Jorge Olmos

    Jorge Olmos

    Software Engineer

    Argentina - Last active: 01/23/2013 - Tests: 1 - Portfolio: 1

    I've over 8 years of extensive experience in analyzing, designing and developing Web and Mobile applications over different development environments, platforms and technologies. I'm a Scala and Java programmer with lots of experience in Lift framework and core Scala, AKKA, Riak, MongoDB, ElasticSearch, Redis. Also I'm really good in many other technologies. Key Strenghts: - Distributed computing/systems - Middleware integrations - O.O. and Functional programming - Detail oriented work style - Low level applications (USB HID interfaces, Multi threaded app, network sockets, etc) - Cross-Platform development (Java, Scala, C/C++) Technologies: Scala, Lift Framework, Java, C/C++, AKKA, Redis, ElasticSearch, Riak, MongoDB, XHTML, jQuery, AJAX, JSON, XML, CSS 3, Social APIs, Amazon Web Services (EC2, SQS, S3, ...), SQL (MySQL, PostgreSQL) Platforms: Linux, OS X, iOS, Windows Repositories: git, svn

    $77.78 /hr
    647 hours
    0.00
  5. Simon Bagreev

    Simon Bagreev

    Web Developer

    Russia - Last active: 06/27/2014

    Working on building scalable, test-driven, mobile-first, service-oriented, responsive, multi-tenant, SaaS, web and mobile web applications, and RESTful JSON APIs utilizing Ruby on Rails, PHP with ZF2, Heroku PaaS, and a large number of open-source technologies.

    $43.33 /hr
    21 hours
    0.00
  6. Adel Nizamutdinov

    Adel Nizamutdinov

    Android Developer

    Russia - Last active: 1 month ago - Tests: 2 - Portfolio: 4

    Excellent Java and Android SDK skills Familiar with a lot of libraries, I also opensource my stuff on GitHub Can use several JVM languages: Scala, Groovy, Kotlin, Clojure Adavanced Gradle user Love to bring functional programming ideas to Android My blog: http://adelnizamutdinov.github.io/ My apps on Google Play: https://play.google.com/store/apps/developer?id=Nizamutdinov+Adel https://play.google.com/store/apps/details?id=com.flatsoft.meloman https://play.google.com/store/apps/details?id=ie.breakingnews.mobile On Blackberry App World: http://appworld.blackberry.com/webstore/vendor/25757/ My GitHub: https://github.com/adelnizamutdinov

    $20.00 /hr
    32 hours
    0.00
  7. Ales Guzik

    Ales Guzik

    Senior Software Engineer

    Belarus - Last active: 2 days ago - Tests: 8

    Full-stack engineer. Over the last 4 years I have participated in development of wide range of web applications using Ruby on Rails, where I have been writing server-side code in Ruby, client-side JavaScript code, doing HTML and HAML markup with CSS, SCSS and LESS styling. I have been setting up staging and production servers from scratch and have written server setup automation using Chef. Passioned about functional and concatenative programming languges, Clojure and Factor in particular. Contributed to various opensource projects, and maintain some personal ones.

    $25.00 /hr
    46 hours
    0.00
  8. Lev K.

    Lev K.

    Architect/Developer (Scala, Spark, Semantic Web)

    Russia - Last active: 1 month ago - Tests: 5 - Portfolio: 3

    Backend architect/developer with 8 years of experience, active open source contributor. My best qualities shine through when a problem requires application of strong logic and reasoning skills, an inventive creative solution. Areas I am interested in working in are: distributed systems (Akka, CQRS, microservices, event sourcing), distributed computing (Spark, Storm), recommendation and search engines, data extraction and analysis. I prefer Scala and Java. I have extensive experience with SQL (oracle, postgres) and NoSQL (cassandra, riak, mongodb) databases. Also, I'm a semantic web enthusiast defended Master's thesis in the that field. I have a deep knowledge of industry standards and development experience in fields of content crawling, mapping, analysis and interpretation. Scala experience: core, Akka (core, clustering, pubsub, extensions, streams), Spray (can, routing, client), Finagle, Play. Java experience: SE (core, concurrency, JDBC, JAXP, JAX-B), EE (Servlets, CDI, JPA, EJB, JAX-RS), Spring (core, IoC, Security, ORM), Hibernate, Web tier (JSP, Servlets, JSF, Facelets, Rich Faces, Freemarker), JUnit, TestNG. Amazon Web Services: EC2, S3, Elastic Transcoder, SNS, CloudFront. Some of the other technologies I worked with include: Kafka, Docker, Zipkin, Graphite, Jena, Sesame, Any23. See my open source contributions at Github: https://github.com/levkhomich.

    $48.89 /hr
    59 hours
    0.00
  9. Aleksandr L.

    Aleksandr L.

    Professional Java Developer

    Russia - Last active: 8 days ago - Tests: 1

    Hi, My name is Alexander. I have 10 years of working experience as enterprise java developer. I worked with all aspects of enterprise applications: web tier (wicket, struts, vaadin, jsf), database tier (sql reports and queries, jpa, hibernate), client tier (html, jquery, swing, netbeans rcp, eclipse rcp), business tier (ejb 2, ejb3, servlets) I have a good linux knowledge and I worked as a windows administrator also (when I was a student). I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. I have a Bachelors in Software Engineering from Saratov State Technical University, in the Russia. Listed below are my experience and skills. Operating Systems: windows / linux (fedora, ubuntu)/ mac os x Programming Languages: java, scala, sql, javascript Technologies: Java: jee 1.4+, jse 5-8, swing, jdbc, junit, servlets, jsp, struts, jms, ant, swt, jface, freemarker, maven, dwr, wicket, log4j, hibernate, vaadin 7, hibernate, spring core Markup/transformation: xml, xsl, html, xslt Other: design patterns, uml Workflow/collaboration: git, vss, cvs, svn, clearcase, perforce, mercurial Development tools: intellij idea, eclipse, netbeans Databases: oracle 9i/10g, ms sql server 2000, postgresql 9+, mysql 5.6 Application Servers/Containers: jboss, tomcat, ibm websphere, bea weblogic, oracle application server, jetty Bug/Issue trackers: Jira, Mantis, Redmine

    $23.00 /hr
    216 hours
    0.00