
受到知名品牌和初创公司的信任

6.6
6.6
87%

Kolkata, India
$23 USD 每小时
Big-data (Scala, Hadoop, Spark - Streaming and Machine Learning, Kafka, Cassandra, ElasticSearch, Logstat, Kibana, Cassandra, Hive, HBase) And Java/J2EE, Shell/Perl/Python with MySQL/Oracle/Db2/Mongo/Postgres/Vertica

8.6
8.6
88%

lahore, Pakistan
$25 USD 每小时
TechPlus is a full-stack development and digital solutions provider delivering end-to-end web, mobile, AI, automation, and software development services. We design, build, automate, and optimize digital systems that help businesses scale efficiently — from modern websites and mobile apps to enterprise software, integrations, and intelligent automation solutions. **Services Offered** • Web design & development (CMS, custom apps, e-commerce) • Mobile app design & development (Android, iOS, hybrid) • Automation, scripting, scraping & workflow optimization • AI integrations, chatbots & data processing solutions • API development & third-party integrations • Database architecture, optimization & migration • Custom software & SaaS development **Deliverables & Outputs** • Business websites, dashboards, portals & landing pages • E-commerce stores and CMS-based platforms • Mobile apps with admin panels and backend systems • Automation tools, bots, and integration pipelines • Database systems, reports & analytics solutions • Custom plugins, extensions, and enterprise applications **Technologies & Tools** PHP, ASP.NET, VB.NET, C, C#, C++, Python, Node.js, JavaScript frameworks (React, Angular, Vue), Laravel, CodeIgniter, Django, Flask, Yii, CakePHP, WordPress, Shopify, Wix, Weebly, Squarespace, Magento, OpenCart, PrestaShop, SharePoint, Excel, Google Sheets, APIs, cloud services, and modern development frameworks. TechPlus maintains clear English communication, structured documentation, transparent collaboration, and a strong focus on quality delivery, reliability, and long-term client partnerships.

9.2
9.2
97%

MADURAI, India
$20 USD 每小时
✨Web & Mobile App Development Specialists✨ ***Define your goals and reach your business potentials with our award-winning Website Development and Mobile app development services*** ✨ We are a team of 40+ Most Creative People and proud to be a Preferred Freelancer and we operate 24/7 to support our Global Client need wining their time zones with shifts aligned to our Australian, European and Americas Customers ✨ We offer a wide range of web solutions and IT services that are bespoke in nature, can best fit our client’s business needs and provide them cost benefits needed for their business. ✅ WordPress - Empowering you to create and manage your website with ease. ✅ Magento - Delivering robust and scalable eCommerce solutions. ✅ Shopify - Simplifying the creation of feature-rich online stores. ✅ Joomla - Offering flexible and powerful content management capabilities. ✅ 3D Cart - Providing comprehensive tools for online retail success. ✅ PrestaShop - Enhancing your eCommerce platform with extensive features. ✅ Animations - Bringing your digital experiences to life with dynamic visuals. ✅ Logo Design – Creating impactful and professional brand marks. ✅ JavaScript - Developing engaging and interactive web components. ✅ HTML/CSS - Crafting the visual core of your online presence. ✅ Angular JS - Constructing scalable, feature-packed web applications. ✅ React JS - Designing beautiful and responsive user interfaces. ✅ Next JS - Providing ultra-fast, SEO-optimized web solutions. ✅ TypeScript - Building maintainable and type-safe JavaScript projects. ✅ Node JS - Enhancing server-side capabilities with robust solutions. ✅ Vue JS - Simplifying web development with a flexible framework. ✅ PHP - Developing dynamic and data-driven web applications. ✅ Laravel - Harnessing PHP for comprehensive web solutions. ✅ Python - Leveraging versatility for diverse web development needs. ✅ Firebase - Enabling real-time, cloud-integrated web applications. ✨ Empowering your mobile solutions with cutting-edge frameworks to build efficient, high-performance applications across all platforms. From React Native to Swift, each framework brings unique strengths to your mobile development toolkit. ✅ React Native - Building high-performance mobile apps with a single codebase. ✅ Flutter - Crafting beautiful, natively compiled applications for mobile. ✅ Swift - Developing powerful and intuitive iOS applications. ✅ Kotlin - Creating modern and robust Android apps with ease. ✅ Xamarin - Delivering cross-platform mobile applications efficiently. ✅ Ionic - Combining web technologies for seamless mobile app development. ✅ PhoneGap- Simplifying mobile app development with web technologies. ✨ Harness the power of these web and mobile development frameworks to build robust, user-friendly, and scalable applications. ✨ If you are looking out for a professional team of developers and designer who cares about customer here we are. Thank You, IT FLEX SOLUTIONS INDIA.

7.5
7.5
99%

Aachen, Germany
$35 USD 每小时
I'm an independent software developer with a Master’s in Software Engineering. I personally code every project, never outsourcing or using middlemen. Skilled in Ruby on Rails, TypeScript, ReactJS, and Elixir, I deliver robust, scalable solutions. Ready to start immediately, I ensure high-quality, tailored results with direct collaboration.

8.7
8.7
91%

Tirumangalam, India
$25 USD 每小时
Osiz Technologies is a premier software development company with over 16 years of industry expertise, dedicated to delivering innovative and robust solutions. Our dynamic team of 300+ professionals specializes in a wide range of services, including Web Development, AI, Blockchain, Game Development, and more. We have a diverse team of in-house 2D & 3D designers, Blockchain, NFT, and Metaverse developers, all working together to provide high-quality, cost-effective, and cutting-edge open-source development solutions to clients across the globe. ✔️Web Development - Frontend: React.js, Angular, Vue.js, JavaScript, HTML5, CSS3 (Bootstrap) - Backend: Node.js, Python (Django, Flask), PHP (CI, Laravel, Symfony), Ruby on Rails, Java (Spring), Next.js, - Express.js - Databases: MySQL, PostgreSQL, MongoDB, SQLite - CMS: WordPress, Joomla, Drupal - E-commerce: Magento, Shopify, WooCommerce, OpenCart ✔️Mobile App Development - iOS: Swift, Objective-C - Android: Kotlin, Java - Cross-Platform: Flutter, React Native, Xamarin ✔️Blockchain Development - Blockchain Platforms: Ethereum, Hyperledger, Binance Smart Chain, Polkadot, Solana - Smart Contracts: Solidity, Vyper, Rust - Wallets: MetaMask, Trust Wallet, Ledger - Frameworks: Truffle, Hardhat, Brownie ✔️Artificial Intelligence & Machine Learning - Languages: Python, R, Java - Libraries/Frameworks: TensorFlow, PyTorch, Keras, Scikit-Learn, NLTK, SpaCy - Tools: Jupyter Notebook, Google Colab, IBM Watson, Azure ML ✔️Game Development - Engines: Unity, Unreal Engine, Godot, CryEngine - Languages: C#, C++, JavaScript - AR/VR: Vuforia, ARKit, ARCore, Oculus SDK ✔️Metaverse Development - 3D Modeling: Blender, Maya, 3ds Max - Virtual Worlds: Unity, Unreal Engine - Blockchain Integration: Ethereum, Flow, Binance Smart Chain ✔️E-commerce Solutions - Platforms: Magento, Shopify, WooCommerce, OpenCart - Payment Gateways: Stripe, PayPal, Square, Authorize.Net - Languages: PHP, JavaScript, Ruby, Python ✔️UI/UX Design - Tools: Adobe XD, Figma, Sketch, InVision, Axure RP - Prototyping: Marvel, Proto.io, Balsamiq ✔️Cloud Computing Solutions - Platforms: AWS, Microsoft Azure, Google Cloud Platform (GCP) - Containerization: Docker, Kubernetes - DevOps Tools: Jenkins, GitLab CI/CD, Terraform, Ansible ✔️Enterprise Solutions - ERP Systems: SAP, Oracle, Microsoft Dynamics, Odoo - CRM Systems: Salesforce, HubSpot, Zoho CRM, Microsoft Dynamics CRM - Languages: Java, C#, Python, PHP - Databases: Oracle, SQL Server, MySQL, PostgreSQL ✔️Digital Marketing - SEO Tools: Google Analytics, SEMrush, Ahrefs, Moz - Social Media: Hootsuite, Buffer, Sprout Social - Content Marketing: WordPress, Medium, HubSpot We are available 24/7 to discuss any of our services with you. Just shoot us a message and we’d be happy to help.

7.6
7.6
91%

AMBALA CANTT, India
$35 USD 每小时
-Proficient Mobile (iOS & Android) and Website Developer with 12 years of expertise. -Known for 24x7 client support. -Fluent in English, adept at SEO and SMM strategies. -Specialize in responsive website development, hybrid apps, and graphic design using Adobe Photoshop. -Skilled in various programming languages including Mobile (iOS & Android), LAMP STACK, MEAN STACK, .NET, Bootstrap, JQuery, HTML, CSS, and more. -Experienced in platforms like WordPress, Magento, Joomla, and Shopify. -Offer comprehensive services in e-commerce and API development. -Ensure seamless communication and progress updates throughout projects.

6.5
6.5
80%

NATORE, Bangladesh
$40 USD 每小时
Toriqul Global Solutions is a professional web design and development company dedicated to building modern, high-performance, and user-friendly digital solutions. Founded by Engineer Md. Toriqul Islam, a Computer Science & Engineering graduate from RUET, the company brings over 10 years of experience in delivering scalable and visually appealing websites. Web Design & development: We are a full-stack web developer with more than 10 years of experience. Our design approach is always Modern and simple, which attracts people towards it. We have built websites for a wide variety of industries. We have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB and many other skills Why Choose Us: * Modern, clean, and user-focused design approach * Fully responsive across all devices * Scalable and reusable code structure * Clean, optimized, and well-documented code * On-time delivery with strict commitment to deadlines * Clear and professional communication * 100% client satisfaction is our priority We have successfully worked with clients across different industries, delivering high-quality websites that meet both business goals and user expectations. Let’s Build Something Great Together. Contact us today to discuss your project and turn your ideas into reality. Best Regards, Toriqul Global Solutions

7.7
7.7
92%

Crawley, United Kingdom
$30 USD 每小时
Technical Expertise That Drives Results In the realm where construction meets technology, I stand out as the ideal candidate equipped with a comprehensive skill set tailored to meet your project needs: Construction Management Mastery: With hands-on experience in leading construction management firms, I excel in project planning, scheduling, and execution. My expertise ensures meticulous oversight of every aspect of your project, from inception to completion. BIM Software Proficiency: As a proficient user of BIM software like Revit and Tekla, I bring unparalleled expertise in 3D modeling, clash detection, and construction documentation. Harnessing these tools, I optimize project workflows and minimize errors. Change Management Strategist: Combatting resistance to change is my forte. I specialize in implementing change management strategies that facilitate smooth transitions, ensuring minimal disruption to your project timelines and objectives. Technology Integration Guru: Seamlessly integrating technology into construction processes is where I thrive. From IoT sensors to AI-driven analytics, I leverage cutting-edge technologies to enhance project efficiency and deliver superior results. Data-driven Decision Making: Leveraging data analytics tools and techniques, I empower informed decision-making throughout your project lifecycle. Whether it's predicting project risks or optimizing resource allocation, my data-driven approach ensures success. Lean Construction Advocate: Adopting lean construction principles, I optimize project workflows to eliminate waste and maximize value. From lean scheduling to continuous improvement initiatives, I drive efficiency and cost-effectiveness at every turn. Client-Centric Focus: Above all, my commitment lies in delivering results that exceed your expectations. With a focus on professionalism, clear communication, and proactive problem-solving, I ensure a seamless collaboration experience from start to finish. Ready to leverage technical expertise that translates into tangible project success? Let's connect and discuss how I can contribute to the flawless execution of your next project.

8.2
8.2
99%

Bogotá, Colombia
$50 USD 每小时
Passionate software architect and developer with vast experience designing and building enterprise applications for a variety of business fields. Fully capable of taking your business idea from early conception to successful deployment. Your business idea matters the most and because of that I strive on making you a first-class citizen during the developing process so everything comes out exactly as you picture it. You can rest assured that the best technical decisions will be made without overcomplicating your life with tech verbiage. I can work with any programming language, framework and platform, my only goal is to deliver high quality products that meet all your business needs. I prefer to hop on calls where we can connect and discuss details of your project rather than spending hours on a chat window. Feel free to contact me at any time, thank you so much for your consideration.
A Scala expert is a software engineer who designs, builds, and maintains applications using the Scala programming language, combining functional and object-oriented paradigms on the Java Virtual Machine. Hiring a Scala developer gives you access to specialized talent for backend services, distributed systems, big data pipelines, and reactive applications where type safety, concurrency, and scalability matter commercially. Scala powers performance-critical platforms at fintech firms, streaming services, e-commerce engines, and data-driven enterprises, which is why a skilled Scala consultant can directly affect throughput, reliability, and engineering velocity.
A freelance Scala developer ships production code, but the deliverables stretch well beyond writing classes and traits. They architect systems, design APIs, tune performance, and integrate Scala services into broader data and application stacks. Strong Scala consultants document their work, write tests, and leave codebases that other engineers can extend.
Scala has a deep ecosystem, and the libraries a freelancer reaches for tell you a lot about their style and the kind of project they suit. Look for fluency in the tools that match your stack rather than a generic claim of Scala experience.
Scala is chosen when teams need a typed, expressive language that runs on the JVM and handles concurrency cleanly. That makes it common in sectors where data volumes are large, latency budgets are tight, or correctness is non-negotiable.
Strong Scala engineers usually have a background in Java, functional programming, or distributed systems, and they can talk fluently about the trade-offs between effect systems, concurrency models, and library choices. Look for portfolio evidence on GitHub, contributions to open-source Scala libraries, and written explanations of past architectural decisions.
Sample interview questions you can use directly:
Freelancer.com gives you direct access to a global pool of Scala developers, functional programming specialists, and distributed systems engineers across every time zone. You can review profiles, portfolios, ratings, and verified reviews before you commit, and you stay in control of budget because clients set their own scope and receive competitive bids from freelancers on Freelancer.com. Whether you need a short consultation on an Akka design question or a long-term engineer to lead a Spark migration, you can hire on Freelancer.com with the confidence that comes from transparent reputation data and Milestone Payments protection.
Ready to build, scale, or migrate your Scala stack with confidence?
Hiring a Scala developer on Freelancer.com is straightforward when you treat the brief, the bid review, and the final evaluation as three deliberate stages. Each step filters for the technical fit, communication style, and engineering discipline a Scala project demands. The guide below walks through what to do at each stage.
The project post is the single biggest factor in bid quality, because Scala developers self-select based on how well the brief matches their expertise. A vague post attracts generalists, while a specific brief that names your frameworks, data volumes, and integration targets draws bids from genuine Scala specialists. Head to the
Bids are short proposals, not just price quotes. A strong Scala bid shows that the freelancer has read the brief, understood the technical context, and thought through the approach before quoting. Use the chat feature to ask clarifying questions and gauge how candidates reason about your problem.
The final decision combines proposal quality with profile evidence. For Scala work, consistency matters more than a single impressive sample, because production engineering rewards engineers who deliver reliably across many projects. Weigh portfolio depth, written reviews, and verified credentials together.
Both target the JVM, but Scala developers work in a language that supports first-class functional programming, advanced type features, and concise syntax, while Java developers typically work in a more verbose object-oriented style. Many Scala experts have a Java background, but hiring a dedicated Scala engineer matters when your codebase relies on libraries like Cats, ZIO, Akka, or Spark that are idiomatic to Scala.
Yes. Freelancers on Freelancer.com take on short engagements such as code reviews, performance audits, sbt build fixes, Spark job optimization, or Scala 2 to Scala 3 migration assessments. You can scope a fixed deliverable, set a clear timeline, and award the project to the candidate whose proposal best matches your brief.
If your stack is already Scala-based, or you are choosing Scala for its type system, concurrency model, or Spark integration, a specialist will move faster and write more maintainable code than a generalist learning on the job. For greenfield projects where the language is undecided, a general backend developer with polyglot experience may be enough, but most production Scala work benefits from a dedicated Scala consultant.
Timelines vary by scope. A focused task such as writing a Kafka consumer or tuning a Spark job can take days, while building a full reactive microservice or migrating a legacy backend can run several weeks or months. A clear brief and well-defined milestones help freelancers give realistic estimates in their bids.
Look for production-grade open-source contributions, GitHub repositories with idiomatic Scala code, and case studies describing real systems they have built or scaled. Strong portfolios reference specific frameworks, explain architectural decisions, and include evidence of testing and CI practices.


今天发布一个项目,从有才华的威客们那里获得竞标
从Scala项目中获得一些灵感

网站设计。
7天内540美元。

App设计。
1天内$100美元。

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1天内430美元。

网站设计。
13天内140美元。

App设计。
19天内200美元。

网站。
13天内150美元。

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1天内240美元。

网站。
1天内$100美元。
数百万名用户,从小型公司到大型企业,从企业家到初创公司,都在用Freelancer将他们的想法变成现实。
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89.0百万
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25.7百万
25.7百万
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