Hire the best JavaScript Developers in Ljubljana, SI

Check out JavaScript Developers in Ljubljana, SI with the skills you need for your next job.
  • $42 hourly
    If you are looking for an independent and proactive web developer with a wide range of skills, you have come to the right place. I am an information retrieval and ranking specialist, well versed at helping clients index and search their data swiftly and efficiently. I am at my most efficient working with Python frameworks like Flask or Django, Elasticsearch and SQL databases. Beyond that I can help you build full-fledged web applications, websites, APIs or other custom software. I can join your teams to get a new feature up and running quickly. I do site migrations, Linux system administration, maintenance. I am well versed in ETL operations. I can help you with raspberry pi projects, 3D modeling and specialized research tools. I have 5 years of experience with professional freelance web development, 10 editing and creating media & a good track record of working with designers. We've won awards together. Most notably, The Grand Prix at the 5th Brumen Biennal. Since web technologies are in constant motion, I stay familiar with a wide range of tools/frameworks: python (flask, django, fastapi), elasticsearch, sql (postgresql, mysql, sqlite), js/jquery, html/css/scss, vue.js, angular.js, babylon.js, docker, aws, openrefine, processing, wordpress, prestashop, typesense And while technologies come and go and stacks change, the tasks a developer faces remain the same: assess requirements, choose the appropriate design pattern, write clean reusable and debuggable code, write tests, solve problems efficiently, design storage optimally, understand the end-user, communicate patiently and concisely, identify/remove bottlenecks, take ethical/political challenges seriously etc. I can help you with all of those and more. I am generally curious but particularly interested in working on projects which look to address social, organizational, political or artistic issues. Move fast. Don't break things. Open source them. My educational background is in journalism and media studies. I wrote an MA dissertation on the history of dashboards and live data visualization (Goldsmiths College) and a PhD on the political aspects of valuation via metrics (Coventry University).
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Django
    SQL
    Flask
    Data Cleaning
    PHP
    Vue.js
    Linux System Administration
    Elasticsearch
    IT Consultation
    API
    Python
  • $100 hourly
    Upwork Top Rated, 100% Job success & HubSpot Solutions Partner - The value goes beyond mere development. 📣 Specializing in HubSpot CMS Development, API Integrations & UI Extensions 📣 Harnessing in-depth HubSpot expertise to automate, streamline & optimise your digital processess. ✅ Community recognized HubSpot Developer and Technical Expert, All I do is HubSpot! I tailor HubSpot's robust technical framework to create streamlined, impactful technical solutions, propelling e-commerce, SaaS, and B2B enterprises ahead of the curve. My expertise lies in harmonizing intricate development with strategic functionality, ensuring every aspect of your HubSpot platform not only operates flawlessly but also strategically aligns with your business objectives, driving growth and enhancing user engagement. ✔️ Trusted Expert for Complex Development Solutions ✔️ Top-tier communication and objective alignment ✔️ HubSpot mastery - pushing the platforms bounds for over 7 years. 🏆 HubSpot Solution Partner - Solving complex technical challenges of all kinds. My approach goes beyond coding; it's about understanding your companies unique processes and translating it into a platform that does the heavy lifting for you. My client like to work with me for my precision, attention to detail, and an unwavering commitment to excellence, my work is rarely a one-time service but rather a strategic partnership that sets you up for success. Whether it's a comprehensive processes digitalisation, a bespoke HubSpot website/quote, or strategic front-end enhancements, I exclusively work with HubSpot which helps me make sure my work is associated with quality, innovation, and transformative results. 🏆 I've worked with some amazing clients where we pushed HubSpot to the next level: "Anze does amazing work! It's not easy to find hard working, sharp freelancers. But every now and then you come across a diamond in the rough. This guy has a bright future. 6 stars."
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    API Integration
    API Development
    Web Design
    Web Development
    SEO Performance
    React
    Front-End Development
    CMS Framework
    Front-End Development Framework
    CRM Software
    API
    HTML
    CMS Development
    HubSpot
  • $75 hourly
    I am a passionate programmer with good communication skills who is looking for a project to join as Tech lead/Senior Software Engineer. I value developing and maintaining strong relationships. Thought I have good Java background my current tech stack is Scala, Sick, scala-cats, cats-effect, ZIO, HTTP4S, playframework, sbt. I am a fan of functional programming. I've worked as a senior software developer, team leader and CTO for both small startups and large enterprises. I have a computer science background (algorithms, data structure, networking, design patterns), experience with Unix operating systems, basic administration skills, knowledge of SQL, etc. For the last 12 years, I have been working as a full stack web developer. I am a skilled JVM programmer (using languages such as Java, Scala, and Groovy for backend development). Spring stack and Java EE stack are my favorites for writing Java web apps, though lately I work mainly with typelevel stack (Scala, Sick, scala-cats, cats-effect, playframework) . I also use Javascript and have experience with angularJS, jQuery, HTML, CSS, and more. I am interested in a TDD/BDD approach and think it's the right way to develop apps. I prefer JUnit, Hamcrest, and JMockit for writing unit & integrations tests. Frontend libraries: AngularJs, VueJs, ReactJs, Redux, nextjs,, redux-saga, Next.js, material UI, bootstrap, buefy, bulma, remirror, unifiedjs Backend Libraries and Frameworks: Spring Framework, cats, shapeless, slick, Spring Boot, Spring Security, JPA, Spring Data JPA, Hibernate, OpenJPA, GWT, JDBC, JUnit, Hamcrest, JMockit, Play Framework, Silhouette, scala-test, akka, less, SASS, Antlr, Jasmine, scala-cats Languages: Java, Scala, Elm, Groovy, PHP, Javascript, HTML, SQL IDEs and Tools: Nginx, Apache, SBT, Maven, Gradle, Git, Jira, IntelliJ IDEA, Jenkins, Jetty, Tomcat, datatables, heroku, slick Platforms: Shopify, Stripe, HubSpot Devops: terraform, kubernetes, k8s, docker, skaffold, telepresence, AWS, Heroku, bash, patroni, postgres-operator, github actions
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    AWS CloudFormation
    Google App Engine
    Haskell
    Functional Programming
    Database Design
    Redis
    PostgreSQL
    SQL
    Scala
    Java
    AngularJS
  • $30 hourly
    I'm a freelance Web Developer with 4+ years of experience, specializing in WordPress. My skills include WordPress, WooCommerce, Elementor PRO, PHP, JavaScript (ES6), ReactJS, CSS (TailwindCSS, SCSS), and design tools like Figma/AdobeXD/Photoshop. My goal is to turn your ideas into high-quality, user-friendly applications. I've completed numerous projects with outstanding results. I'm known for flexibility, meeting deadlines, and ensuring client satisfaction. Looking for a dedicated Web Developer? Let's collaborate and create something amazing. Reach out to discuss your project!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Front-End Development
    WordPress Development
    WordPress Plugin
    WordPress Theme
    WordPress e-Commerce
    HTML5
    CSS 3
    PHP
    Elementor
    Website Redesign
    Responsive Design
    Web Development
    WordPress
  • $80 hourly
    ⭐ Senior Fullstack Web developer, specializing in frontend and custom HTML/CSS/JS, HTML game development (4 commercial releases, 2mil+ players, 6mil+ plays).⭐ ✅I have worked with and managed experts in various fields (web devs, DBA, designers...) for projects with millions in revenues & millions of users. - Expertise in: ✅HTML Game Development, HTML, CSS, Javascript, Jquery, PHP, Game Design, Project planning & specification (particularly web) ✅Lead developer of a complex Node.js application for a free Multiplayer & Singleplayer Poker website pokerpatio.com - Significant experience & past projects in: ✅ Wordpress, MySQL, integrating 3rd Party APIs, AWS, setting up hosting, emailing solutions, SEO ✅I can deliver most web projects from start to finish! ⭐ What sets me apart from other freelancers ⭐ ✅ Over-Delivering: This is the core of what I always do in my work as I have a keen eye for details, and making sure my clients are more than satisfied! ✅ Client Reviews. I focus on providing value to my clients and earning their TRUST -> just check below ✅ My moto is "Just get it done" – I will ALWAYS find a solution to a problem, and choose the best way to deliver, all while keeping scope and quality of the project in mind. As I've been wearing many hats it has developed my sense of scope and project requirements from various angles, which has made me a much more efficient and knowledgable developer. ✅ I will provide regular reports & detailed breakdowns of my work ✅ Responsiveness & Kindness: I treat everyone with respect, empathy and urgency – my own AND your time is valuable! Drop me a message and you'll see ;) ⭐What do my clients say?⭐ - "If I could give Andraz 10000 stars out of 5, I would. He absolutely blew my expectations out of the water and was the epitome of a kind, considerate, thoughtful, reliable, skilled, and hard-working professional who was always extremely communicative about what he was doing. One of the greatest things about working with him was his honesty and transparency: he was always very transparent about what his schedule was like, what tasks he would be getting done for the week, how many hours a task might take, and what his thought process involved as he was working on my project. " - "Andraz is a highly skilled and efficient freelancer who is easy to work with. He took the time to really understand my project and what I needed" So if you need help with a big web project, a custom CSS/JS solution, an awesome HTML game, or are just looking to spice up your project - then get in touch/invite me to your job, and I'll be happy to see how I can make your project better in the most efficient way - I also love discussing projects beforehand on a call, to make sure I am the right fit for you!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    PHP
    HTML5
    CSS 3
    CSS
    Game Development
    HTML5 Canvas
    Game Design
    jQuery
    WebGL
    Web Development
    ClickFunnels
    Project Plans
    Web Application
    HTML
  • $41 hourly
    🦖 10+ years of experience 📱 iOS | Swift | SwiftUI | Objective C 🖥️ macOS | watchOS | tvOS 🚀 AI | ChatGPT 💻 Firebase | AWS 🌟 Why Choose Me: Client Satisfaction: My reviews reflect the genuine value I provide. Effective Communication: I prioritize prompt and sincere interactions to ensure project fluidity. Mastery: I strive for flawless, visually appealing apps worthy of portfolio inclusion. 😁 Eager to collaborate! Whether you're a startup aiming to elevate your product or an established enterprise looking to scale, I'm here to help. Let’s kickstart our partnership with a complimentary 15-30-minute discussion to blueprint your pathway to success.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Cocoa API
    Mac OS App Development
    Apple Xcode
    ARKit
    iOS Development
    Augmented Reality
    iOS
    Objective-C
    Swift
    Node.js
    StoreKit
    Firebase
    React Native
    Hybrid App Development
  • $40 hourly
    I am a Slovenia-based WordPress developer and designer with 11 years of experience, specializing in high-quality WordPress development. In the last 8 years, I create WordPress themes and HTML templates being an elite author on ThemeForest. From custom designs to custom WordPress themes, I will help you to achieve your goal. • WordPress themes development; • Landing pages; • Elementor, Gutenberg, WPBakery Page Builder customizations and adding new elements; • Figma, Sketch, PSD, Adobe XD to WordPress conversion; • Customizing WordPress, themes, plugins; • Fixing bugs, adding new options, functionality, redesign
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Handlebars
    PSD to HTML
    Adobe XD
    Web Development
    Web Design
    PSD to WordPress
    Elementor
    Responsive Design
    CSS
    WordPress
    WordPress Plugin
    HTML
    SCSS
    Sass
  • $50 hourly
    Products fail when you try to squeeze too many ideas into one place. My job is to find the best ones, implement them and make them work for you. Shape-labs.com is the place where this magic happens.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    React Native
    PostgreSQL
    Node.js
    PHP
  • $75 hourly
    Hello! As a highly skilled Digital Marketing Manager, I bring over 9 years of proven success in steering digital marketing strategies to excellence. With a diverse skill set and hands-on experience, I am well-equipped to elevate your digital initiatives to unparalleled success. Key Skills: - Google Analytics: In-depth expertise in utilizing Google Analytics to extract actionable insights and optimize online performance. - Google Tag Manager: Proficient in implementing and managing tags to enhance tracking and analytics capabilities. - Google Ads & Facebook Ads: Adept at crafting and executing targeted ad campaigns on both Google and Facebook platforms, ensuring maximum ROI. - A/B Testing: Experienced in designing and analyzing A/B tests to refine strategies and boost conversion rates. - SEO: Proven ability to optimize websites for search engines, increasing visibility and driving organic traffic. - Email Marketing: Skilled in developing and executing effective email marketing campaigns to engage and nurture leads. - Web Editing: Hands-on experience in web content management, ensuring websites are not only visually appealing but also optimized for performance. - HTML, CSS, JS: Proficient in front-end technologies, allowing me to customize and enhance website functionality as needed. Looking forward to the opportunity to discuss how I can contribute to your digital marketing endeavors.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    A/B Testing
    CSS
    HTML
    Google Analytics
    Meta Pixel
    Google Tag Manager
    HubSpot
    Email Automation
    Email Marketing
    SEO Strategy
    Facebook Ads Manager
    Google Ads
    WordPress
    Analytics
  • $90 hourly
    Web application developer with enterprise experience. Senior Web Architect, Developer, Tech Lead, DevOps Engineer. 15 years of software development experience. Started from C++ (the one with the blue background and white letters, if you know what I mean). Created a bunch of Windows desktop apps using Visual C++ and Borland C++. Switched to web. Was working as a software developer in small projects, constantly evolving and learning something new. In the past 7 years was working with the enterprise-level projects, mostly web-based and including Drupal CMS usage, but not limited to it. Areas of expertise: • Senior Web Architect, an expert-level software developer who communicates with businesses and clients to design and execute solutions with a team of software engineers, making executive software design decisions. Acting as a communicator, developer and partially as a designer. Strong architecture skills with the ability to produce comprehensive user stories and technical specification documentation • Developer with PHP OOP development background and strong Web stack skills, understanding how each piece of the whole pie works, how to be sure the data is secure and how to speed up the services, either backend or frontend side; • Tech lead, managing and working with distributed project teams, estimating tasks, writing user stories and performing reviews; • DevOps Engineer, setting up development, test and production environments based on the requirements, using the most recent technologies and metodologies, Docker, Kubernetes, Ansible, CI/CD, Amazon (AWS), git/github/gitlab, DigitalOcean, Acquia, Pantheon workflow. Personal: intelligence, initiative, strong problem solving abilities, the ability to thrive under pressure.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Drupal
    Database Programming
    English to Russian Translation
    PHP
    Search Engine Optimization
    Web Development
    XHTML
    HTML5
    Adobe Photoshop
    jQuery
    AJAX
    HTML
    CSS 3
    CSS
  • $23 hourly
    I am an experienced programmer and web designer, with skills in many popular and classic programming languages and technologies. I catch on quickly on my work and always follow the newest technologies, love what I do and will always go the extra mile to get the job done well.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    C#
    C
    C++
    Java
    Bootstrap
    Python
    HTML5
    CSS 3
    PHP
  • $40 hourly
    Hello there! I'm a results-driven and detail-oriented Frontend Developer with a proven track record of delivering high-quality solutions for big enterprise systems. My expertise lies in crafting robust and scalable user interfaces using React and TypeScript. I am open to opportunities and willing to contribute to projects of any scale, from small private initiatives to joining and collaborating on large-scale endeavors. Feel free to reach out with any proposals or opportunities, and I'll be happy to discuss how I can contribute to the success of your project
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    GraphQL
    REST API
    Redux
    Pega PRPC
    Pega Platform
    Web Application
    Web Development
    Front-End Development
    Tailwind UI
    Tailwind CSS
    CSS
    React
    TypeScript
  • $80 hourly
    I am a seasoned software developer with over 15 years of experience in the industry. My career began with PHP during my student years, and I have since expanded my expertise to include C# and JavaScript. Throughout my career, I have been involved in a diverse array of projects, leveraging a wide range of libraries within the JavaScript and C# ecosystems. My technical proficiency and broad experience enable me to deliver high-quality software solutions.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Web API
    ASP.NET
    Vue.js
    Blazor
    Oracle
    Microsoft SQL Server
    C#
  • $20 hourly
    I am Jaka Basej, 22 y/o from the University of Math and Physics. I love Shopify, and unlike many of my peers, I fixated solely on the Shopify platform from my 19 birthday when I created my first dropshipping store. I focus on improving current issues and saving you time from mundane tasks. My aim has always been to produce stores that have a modern look, are highly functional, well crafted, and load quickly. Let me help take your business or startup to the next level, increase your conversions, and grow your business through strategic design and high-quality development. ✓Full cycle of store development (design creation, development, store setup) ✓Design implementation on Shopify ✓Customize a pre-existing template ✓Shopify apps integration ✓Development of custom functionality for stores ✓Platform migration to Shopify ✓Redesign of your store ✓Conversion rate optimization ✓Page speed optimization ✓Analyzing your store for further improvement Do you have something other developers can't solve? Contact me, and we will get into a call. There's no risk to you. If I can't solve it, you won't be billed. Best Regards, jackbase.me
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Search Engine Optimization
    Ecommerce Website Development
    Shopify SEO
    Web Development
    Email
    Shopify Theme
    Copywriting
    OpenBase SQL
    Shopify Plus
    Shopify
    HTML
    Python
    Shopify Templates
    jQuery
  • $30 hourly
    I am a problem solver at heart. I enjoy tackling complex challenges and finding creative solutions that meet or exceed expectations. Whether it's a software bug, a database issue, or a design problem, I have the skills and expertise to analyze the issue, identify potential solutions, and implement the best course of action. In addition to my problem-solving skills, I have a broad range of experience in various technologies and tools. I have worked extensively with programming languages such as C, C#, Java, NodeJS, and PHP, as well as web development tools such as HTML, CSS, and React. I am comfortable working in different software environments and can quickly learn new tools and technologies as needed.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Plugin
    Next.js
    Software
    Unity
    Website
    SQL
    Web Application
    React
    Android
    C
    Java
    Python
    C#
    Node.js
  • $30 hourly
    I’m a business analyst working for an IT company with some experience in building web applications. I also am currently working as a translator/subtitler.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    C
    C#
    Vue.js
    Java
    Information Technology
    Python
  • $14 hourly
    I'm a developer specializing in websites with Blazor and C#, Java applications and Python scripts. If you need a website to promote your business, I will handle its production including digital art (custom designs, logos). Currently I am working part-time at a warehouse automation company, developing a Warehouse Management System using Blazor and .NET I am also very proficient in Java and Python and have already worked on projects that require database connections using both languages. The only thing I need for an efficient solution is good communication.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Warehouse Management
    Blazor
    C#
    Web & Mobile Design Consultation
    Adobe Photoshop
    CSS
    HTML
    Java
    Python
    PHP
  • $30 hourly
    WordPress developer & designer with expertise in CSS, HTML, and more. Crafting visually appealing and functional websites to enhance your online presence.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    WordPress Development
    Web Application
    Shopify
    HTML
    CSS
    WordPress
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