Hire the best Java Developers in British Columbia

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$39 hourly
Brett P.
- 5.0/5
- (7 jobs)
Experienced software developer specializing in C# and Python development, delivering robust and scalable solutions. Expertise in building enterprise-level applications, web services, and data-driven solutions using modern development practices. - C# Development (.NET Core, .NET Framework) - Python Development (Django, Flask) - Full-Stack Web & Desktop Development - Database Design & Management - RESTful API Development Languages & Frameworks: - C#: .NET Core, ASP.NET, Entity Framework - Python: Django, Flask, FastAPI - SQL: MS SQL Server, PostgreSQL - Front-end: HTML5, CSS3, JavaScript Tools & Technologies - Version Control: Git - CI/CD: Jenkins, Azure DevOps - Cloud Platforms: AWS, Azure - Docker & Containerization - Agile Development Methods

Java
Desktop Application
Qt Framework
C++
Amazon Web Services
Microsoft Azure
Microsoft SQL Server
FastAPI
Flask
Django
Entity Framework
Windows Presentation Foundation
.NET Framework
Python
C#
$35 hourly
Deanna G.
- 5.0/5
- (2 jobs)
I am a software developer with experience in web applications, APIs and API clients (Java, Scala, PHP, Python, AWS, Docker, Kubernetes); scripts (Python, bash, Perl); machine learning (C++, Python) and audio signal processing (C++, Matlab).

Java
Scripting
API Integration
API Development
API
Amazon Web Services
Perl
Python
MySQL
PHP
Bash
C++
C
Web Application
Web Development
$85 hourly
Shamil N.
- 5.0/5
- (75 jobs)
FHIR, HL7v2, HL7v3, C-CDA, Carequality HIE, Mirth Connect, Apache NiFi, MU, EDI, EHR/EMR Functional Model. Back-end – JavaScript, Java, SQL, SmileCDR, Aidbox. • Certified HL7 FHIR Advanced Developer • Certified HL7 FHIR R4 Proficiency • Certified HL7v2 Control Specialist • Certified HL7 CDA Specialist • Certified HL7v3 RIM Specialist • IHE Certified Professional - Foundations • SNOMED CT Terminology Services certified --- FHIR --- * Mirth Connect based FHIR integration, FHIR Server on Mirth (HAPI FHIR library). * FHIR (RESTful, event-based messaging and documents paradigms, profiling with Forge). * HL7v2 to/from FHIR mapping (e.g., ADT, ORU, OML message types). * C-CDA Level 1, Level 3 to/from FHIR mapping. * FHIR tools (Touchstone, Simplifier, Smile CDR, Forge). * Canadian Core/Baseline FHIR profiles editor. * IG Publishing (IG Publisher, FSH - FHIR Shorthand, SUSHI). * Apache NiFi custom FHIR processors. --- CMS Compliance --- * US Core profiles / IPS profiles / CA Baseline profiles * CARIN Blue Button / CMS Blue Button 2.0 * Da Vinci PDEX Plan Net * Da Vinci PDEX US Drug Formulary * Da Vinci Payer Data Exchange (ePDx) --- HL7 --- * Mirth Connect based HL7v2/HL7v3 integration. * Apache NiFi custom HL7v2 processors * HL7v2 conformance profiles (documentation quality level 3). * Refined and constrained versions of HL7v3 interactions based on Visio models. * HL7v3 messaging (Batch wrapper, Query Infrastructure; Claims, Lab, Patient Administration, Personnel Management domains). * Conformance testing of HL7v2.x/HL7v3 interactions implementation. * Development of HL7v2.x and HL7v3 specifications and Implementation Guides using Messaging Workbench, RMIM Designer, V3Generator. * Canadian HIAL, OLIS, HRM interfaces. --- C-CDA (Consolidated CDA) --- * CDA parsing library for Mirth Connect. * Document templates (e.g., CCD, NHSN CDA). * Mirth Connect based C-CDA document templates implementation and transformation. * Development of CDA templates specifications (Level 2, Level 3 section and entry templates). * CDA document templates modeling (MDHT Modeling or ART-DECOR). * Conformance testing of C-CDA documents. --- EHR / EMR / PHR --- * Software development of EMR solutions (using Mirth Connect, Java, JavaScript, XML Schema, XSLT, Schematron). * HL7 EHR System Functional Model and Profiles (e.g., Meaningful Use Functional Profile for ONC/NIST Test Procedures, HL7 PHR System FM). --- IHE ITI Profiles --- * Carequality HIE (XCPD, XCA) * OpenHIE * IHE profiles specifications and development: XDS, XDS.b, XDS-I.b, XCA, XCPD, MPQ, DSUB, XDM. * IHE HL7v3 profiles: PIXv3, PDQv3. * IHE FHIR profiles: MHD, PIXm, NPFSm, PDQm, mRFD. * Audit and security domains: ATNA, BPPC, IUA, XUA. Experience with: SmileCDR, Carequality, Quest, LabCorp, AllScripts, eClinicalWorks (eCW), CRISP, MUSE, OpenHIE, etc.

Java
API Development
Electronic Data Interchange
FHIR
Mirth Connect
Health Level 7
Apache NiFi
Electronic Medical Record
HIPAA
ECMAScript for XML
XSLT
XML
API Integration
JavaScript
$110 hourly
Chris C.
- 5.0/5
- (30 jobs)
Hello. My name is Chris and i'm the principal of Intersystem Controls. Intersystem Controls is team of 5 Crestron programmers, One Design engineer and a User Interface / User Experience developer. We are all qualified with myself being Masters Certified and the highest qualified programmer being Diamond Masters Certified (the highest possible Crestron certification). We also have an AV design / engineering department led by a Cedia award winning designer. We can produce the highest quality CAD schematics and elevations no matter what the size of project. Why are we the best for your job? - Being a team we are capable of all size and scope of job. We are not as affected by timelines and short notice as we can divide and conquer. - We operate as a fully insured, Incorporated company. We are not moonlighting on evenings and weekends. This is our full time job. - Between us we have a wealth of experience, we all came up as technicians and evolved into programmers so we have an in depth knowledge of not only your program, but your system as a whole. - We hold various other certifications such as Biamp, QSYS, Lutron, RTI to name a few. I have grown this company thanks in part to the UpWork community. As you can see my rating is exceptional and I have nothing but happy clients. My list of clients is too long to reference here but please feel free to reach out and I can provide references from some of the largest corporations and some of the most wealthy individuals in North America. As a side note, We have successfully programmed and commissioned jobs all over the world. Remote work is second nature to us. Sincerely. Chris Carmichael.

Java
Adobe Photoshop
Audio Engineering
User Interface Design
C#
$20 hourly
Adil S.
- 5.0/5
- (5 jobs)
I’m a versatile developer/engineer experienced in developing static websites, dynamic web apps, and hybrid mobile apps. I have experience working with big data architecture, and enterprise application backend development. I can design the database for small businesses as well as develop frontend websites for businesses be it static or dynamic. 1. Demonstrated expertise in creating responsive UIs with ReactJS, React, CSS, SASS, Javascript, Wordpress, Contentful and SEO 2. Backend RESTful API development (node.js/Python) and database design in SQL and MongoDB. 3. Proficient in Hosting/Deployment using Heroku, Railway, and Amazon Web Services

Java
OpenShift
Bash
React
Docker
Python
JavaScript
Amazon Web Services
$35 hourly
Hardik P.
- 5.0/5
- (1 job)
Over 15+ years of experience in architecting enterprise level features from scratch to customer in multiple successful startups. Apart from coding skills, I can provide help bringing your idea to real life. Please check my portfolio (apart from working in successful saas startups, I have now my own saas website which has more than 200+ active users everyday.) I am also experienced and working on my own algo trading platform. Skills. Expertise in designing cloud application architecture for GCP, Azure and AWS. Python is my favorite language and have done many projects for parsing, scrapping, REST API servers, data massaging, moving data between firestore projects and reconciliation of hundreds of GB of log data, reconciliation of XLS files. Google Apps Script automation : - Send emails from Google sheet - Google Sheet calculations and updation (Statistics, Charts, Financials) - Create client docs in PDF from doc templates by inserting placeholders - Send emails - Automate sending messages to Telegram, Whatsapp, LinkedIn Posting. - Any external API calling. - Create full workflow system with Google sheet, Google App script, Google Cloud Functions, UI pages. Python Automation / Scripts /: - Any data from any format (CSV, Json, Google Sheet, XLS) - Transform, Clean and Filter data - Forwarding to telegram, whatsapp or any other way - Any automation with data that has access to API. New Saas Deployment stack which I use : My stack is most of time Python Flask Backend + React/NextJS UI. I will design UI and required API with auth (Firebase is my expertise) and can then deploy in GCP/Azure/Aws as required. Backend : Python/Flask server in a VM in any cloud, Data analysis: Python/panda UI: NextJS/Shadcdn, UI deployment: AWS S3 and Cloudfront preferred. Marketing Analytics help: If you need customer data analytics in Backend, I use Python Celery+Redis+Firebase to store data and ReactJS for display. Email marketing: If you need to setup drip marketing automation, I can help with complete setup in Brevo. Also, For New customer onboarding, I can help you with adding any new user in Brevo database without exporting or importing user DB. We can do this with any CRM which provides API access. Documentation/Blog/Content marketing: Check my website learn.essaychecker.ai; i have a complete blog/documentation setup done using Docusauras and can help you with the same setup; it provides awesome features using markdown. I also provide content marketing using my team, which can write blog content for you. You need to provide the topic; we will write blog/article content with 200 to 2000 words.

Java
Next.js
React
Microsoft Azure
Python
Firebase Cloud Firestore
Amazon Web Services
Cloud Architecture
Google Cloud Platform
RESTful API
Startup Consulting
Flask
$40 hourly
Brian H.
- 5.0/5
- (3 jobs)
I am a software developer at Copperleaf, with a strong passion for technology and building. My expertise lies in full-stack development, with proficiency in front-end. My development and design approach is clean, modern, and purposeful. As the president of Google Developer Student Clubs at the University of British Columbia, I can ensure transparent, and consistent communication during our work. I have built many websites and programs professionally, alongside individual requests. As a rising freelancer, I guarantee you will have my undivided attention and highest priority. All my work will be done with the utmost care and precision, all while working at a price that is right for you! Below is a full list of my professional services: - Full-Stack Web Application - Mobile App Development - Frontend Development - Backend Development (APIs / Infrastructure) - Cloud Development - React / Angular / Svelte / Vue - Custom Websites (PSD, Figma to HTML) - Landing Pages - Custom Design in Figma - Responsive Web Design - Website Maintenance I would be thrilled to work with you - don't hesitate to contact me with any inquiries! Let's see what we can achieve together!

Java
Front-End Development
TypeScript
React
App Development
Web Application
Computer Graphics
UI/UX Prototyping
HTML
Web Design
Web Development
JavaScript
CSS
$100 hourly
Aleksey K.
- 5.0/5
- (2 jobs)
Technical Project Manager and a computer engineer with a PMP certification, I bring 7 years of extensive expertise in C/C++, Java, and Python to the table. My track record includes successfully guiding Artificial Intelligence and Machine Learning projects through their entire lifecycle, from inception to achieving FDA clearance and market launch. My communication skills, coupled with a relentless commitment to precision and project success, make me a valuable asset for any tech project. I invite you to reach out to explore how I can elevate your team and initiatives to new heights.

Java
MongoDB
Kubernetes
REST API
Data Science
Technical Writing
Technical Project Management
SQL
Jenkins
Docker
Django
TensorFlow
JavaScript
C++
Python
$45 hourly
Sibil Joe K.
- 5.0/5
- (1 job)
I am a Certified Salesforce Developer with over 5 years of experience delivering Salesforce solutions for businesses in healthcare, e-commerce, and beyond. My expertise lies in designing and implementing Salesforce systems that drive efficiency, improve workflows, and support business growth. What I Can Do for You: End-to-End Salesforce Implementations: From setup to deployment, I ensure seamless execution. Custom Development: Skilled in Apex, Lightning Web Components (LWC), and Visualforce to create scalable and efficient solutions. API Integrations: Expertise in integrating third-party systems like Google Drive, WhatsApp, DocuSign, and Squarespace. Process Automation: Streamlining workflows using Flows, Workflow Rules, Approval Processes, and custom triggers. Data Migration: Migrating and optimizing data for a smooth transition to Salesforce. Health Sector Solutions: Specialized in developing applications tailored for health organizations.

Java
JavaScript
API Integration
Salesforce Sales Cloud
Salesforce CRM
Salesforce App Development
Apex
Salesforce Lightning
Salesforce
$50 hourly
Jonathan C.
- 5.0/5
- (0 jobs)
As an AI Developer, I design and implement machine learning models using TensorFlow and Python to solve real-world problems. My skills include natural language processing, image recognition, and data preprocessing to enhance AI solutions. I aim to push the boundaries of technology by creating intelligent systems that add value across industries.

Java
Kubernetes
NumPy
Deeplearning4j
Stanford CoreNLP
Apache OpenNLP
Microservice
Microsoft Azure
AWS Lambda
PyTorch
TensorFlow
Python
Web Development
AI Development
Artificial Intelligence
$65 hourly
Olubanjo A.
- 5.0/5
- (1 job)
Banjo specializes in full stack development, SaaS platforms, business automation, and system integrations. Banjo's technical expertise spans: ✔ Frontend: React, Next.js, Angular, Vue.js, HTML5, CSS3, Tailwind ✔ Backend: Node.js, .NET Core, Java, Python, RESTful APIs, Microservices ✔ Databases: SQL, MySQL, PostgreSQL, MongoDB ✔ Cloud & DevOps: AWS, Docker, Terraform, CI/CD (Git, Jenkins) ✔ System Administration: Cisco, Windows Server, VMware, Linux With a focus on rapid MVP development, API integrations, and workflow automation, Banjo helps businesses streamline operations and scale efficiently. Currently available for freelance projects and open to ongoing support opportunities.

Java
React
.NET Core
MongoDB
MySQL
Jenkins
JavaScript
Linux
HTML
Kubernetes
Docker
PHP
Node.js
Python
C#
$99 hourly
Mauro C.
- 4.9/5
- (36 jobs)
Hi! I am an accomplished professional with a strong track record of delivering cutting-edge solutions, and driving business growth through the power of data. As a cloud architect and full-stack engineer, I excel at designing and implementing scalable and secure cloud infrastructures. And with a deep understanding of leading cloud platforms like AWS, Azure, and GCP, I can orchestrate the deployment of robust, highly available, and cost-effective cloud solutions. My proficiency in containerization technologies such as Docker, and orchestration frameworks like Kubernetes enables me to streamline application deployment and management. Furthermore, I bring strong data science skills to the table, with a specialization I have acquired recently through a professional learning program with MIT. I have a solid foundation in statistical analysis, machine learning, and predictive modeling. I can leverage advanced algorithms and techniques to extract valuable insights from complex datasets, enabling data-driven decision-making. I thrive in transforming raw data into actionable business intelligence. Finally, my expertise as a data engineer enables me to design and implement scalable data pipelines and data warehouses, and ensure the reliable collection, storage, and processing of vast amounts of data. I possess expertise in a wide range of tools and technologies, including ETL frameworks, SQL, NoSQL databases, and data warehousing. With my comprehensive skill set and ability to seamlessly integrate cloud architecture, data science, and data engineering, I am equipped this way to tackle a wide range of software development challenges. I can navigate between front-end and back-end development, ensuring cohesive end-to-end solutions. And I thrive in agile environments, and collaborating closely with cross-functional teams in order to deliver exceptional results! If you're seeking a full-stack software engineer who brings expertise in cloud architecture, data science, and data engineering to your organization, I'm confident that my skills, experience, and passion make me an ideal fit. Let's connect and discuss how I can contribute to your company's success in this ever-evolving market.

Java
Machine Learning
Data Engineering
DevOps
React
JavaScript
SQL
Node.js
Ruby
TypeScript
PHP
GraphQL
Python
HTML5
CSS
$80 hourly
Reece G.
- 5.0/5
- (14 jobs)
I'm a software professional with 17 years of professional experience in driving innovative ideas from concept to reality, leadership, process control, and enterprise consulting. I've overseen projects for Fortune 500 companies such as Target, Bayer, GE; been an analyst on Canada's largest Healthcare IT project, and conceived and created innovative startups ahead of the tech curve such as yTunes, AR Builder, and MirrorTrip Starting in 2009 at TBA Digital Inc. as a Software Developer I was soon promoted to the role of Technical Director. As Technical Director I manage a diversely talented team of software professionals, drive adoption of new technologies, consult, plan, and pitch custom enterprise software solutions, spearhead internal process control initiatives, and and assist the sales team on calls and in presentations. Prior to my time at TBA Digital I was a Business Analyst on Canada's largest healthcare software project. A $15m 4 year project that replaced 7 central software systems in 7 different Vancouver hospitals, migrating over 1m records, and integrating with 44 other healthcare systems. Soft Skills: Team Leadership, Sales, Presenting / Public Speaking, Technical Ideation & Problem Solving, Business Analysis & Consulting. Hard Skills: Java, Objective-C, JavaScript, C/C++, PHP, Linux System Admin, Windows System Admin, HTML5, CSS, iOS, Android

Java
Linux System Administration
AWS CloudFront
Amazon EC2
AWS Lambda
Apache Tomcat
SQL
Android SDK
iOS SDK
Amazon Web Services
C++
PHP
JavaScript
Objective-C
$100 hourly
Ronald S.
- 5.0/5
- (19 jobs)
Looking for a long-term partnership. Fully motivated and always willing to learn. I am systems engineer and software developer interested in opportunities that lead me to new knowledge and create solutions that have a deep impact in the world. I'm passionate about High-Performance Computing Applications and Computer Architecture as well as web development and ML. Colleagues know me as a highly creative and skilled developer who can always be trusted to come up with a new approach. I never try to impose my ideas on others. Instead, I spend some time understanding the problem before suggesting ideas. I can work well alone, but I’m at my best collaborating with others. Skills with C, C++, Java, HTML, CSS, javascript, and bootstrap. JUnit, Qt/QtCreator, Eclipse, Maven, MySQL, Python, and Multithreading. I really like teaching and learning about new technologies. ------------------------------------------------------------------------------------------------------ Certifications(i can provide links upon request): - Rails with Active Record and Action Pack by Johns Hopkins University on Coursera. - Ruby on Rails: An Introduction by Johns Hopkins University on Coursera. - Algorithms on Strings by University of California, San Diego & Higher School of Economics on Coursera. - Algorithms on Strings by University of California, San Diego & Higher School of 2016 Economics on Coursera. - Data Structures by University of California, San Diego & Higher School of Economics on Coursera. - Algorithmic Toolbox by University of California, San Diego & Higher School of Economics on Coursera.

Java
Web Application
Multithreaded Programming
Algorithm Development
API Development
Data Structures
C++
C
Qt Framework
$90 hourly
Stan M.
- 5.0/5
- (19 jobs)
Hi! My name is Stan. I have a passion for everything involved in coding, AWS and building new products. * 15+ years experience * Bachelors Degree in Mathematics * AWS Certified Solutions Architect – Professional * Always looking to learn and improve My expertises are: * Full Stack Development * AWS Architecture & DevOps * Serverless Solutions in AWS * Data Engineering I am expert in the following languages & technologies Javascript/Typescript Python Java Everything AWS! Serverless Framework React ReactNative Rest & GraphQL SQL & NOSQL Terraform ElasticSearch Various Unit Test Frameworks Node.js

Java
NoSQL Database
Solution Architecture
AWS Lambda
Amazon API Gateway
Serverless Computing
AWS AppSync
SQL
Serverless Stack
Startup Company
React
Node.js
Amazon Web Services
TypeScript
Amazon DynamoDB
JavaScript
GraphQL
Python
$99 hourly
Lex V.
- 5.0/5
- (9 jobs)
Key advantage: high ability to read/understand other programmers' code and ability to grasp high level abstractions as well as low level details. Typical scenarios in which you would want to hire me - You have a working application, but it is terribly slow. You've spent man-month on "optimize performance" tickets and there is no noticeable progress. - You want something done and you current team says it is impossible. You seek a second opinion. - The math in your project is above average. You need a Software Engineer with a PhD degree to implement it properly. The cross-language pairs I have recently worked with are: - Rust/Python - Java/C++ - Scala/R - Java/Scala (usually trivial, but not always)

Java
Linux System Administration
Technical Writing
System Analysis
Statistics
RESTful Architecture
Scala
Rust
Git
C++
$120 hourly
Toby S.
- 5.0/5
- (5 jobs)
Delivering quality SaaS web applications of any complexity. Have a work-in-progress that needs a new engineer to get it over the line? You've found the right freelancer. With over 20 years building software, and over a decade building SaaS, I'll work with you to get it done right the first time. I'm currently building out my upwork profile so smaller projects are preferred for now. Longer-term projects are possible at an adjusted rate.

Java
Software Development
OpenAI Inc.
NodeJS Framework
Infrastructure as Code
Web Development
REST API
Google Cloud Platform
GraphQL
API
Node.js
React
TypeScript
Amazon Web Services
$40 hourly
Chad E.
- 5.0/5
- (1 job)
Greetings, Are you in need of an expert to streamline your data infrastructure or integrate robust backend processes into your applications? I am here to deliver solutions that not only meet but exceed your requirements. From developing efficient database structures to creating APIs that enable seamless integration across systems, I provide: Database Solutions: With extensive experience in Oracle, SQL, and PL/SQL, I build, optimize, and maintain databases that serve as the powerhouse of your applications. Backend Integration: I specialize in developing and connecting APIs that facilitate efficient communication between your software's front and back ends, ensuring a smooth, automated, and cohesive user experience. Over my 21-year tenure in IT, I have built a foundation through hands-on networking and obtaining a Computer Science and Math degree. Now, as I pivot towards specialized software development, my deep-seated technical skills are directed at perfecting backend operations and database architectures. While my strongest suit is database development, my expertise is not limited to it. I also have a robust portfolio in backend programming, using languages such as PHP, Java, JavaScript, Python, and Go. This versatility allows me to adapt to various development needs and ensures that I can tackle any problem with the most effective approach. Collaborating with me means entrusting your project to an experienced developer who understands the critical role of backend systems and data management in today's digital landscape. My goal is to help you achieve technological excellence, offering comprehensive, forward-thinking solutions that power your business operations. Whether you need a bespoke database, API integration, or complete backend development, I am eager to partner with you. Let’s build powerful, data-driven software that propels your business forward.

Java
Apache Groovy
Golang
Next.js
MySQL
React
Wix
TypeScript
JavaScript
Laravel
Oracle PLSQL
SQL
PHP
$99 hourly
Yurii C.
- 5.0/5
- (24 jobs)
Hello, my name is Yurii, I am the Full Stack developer with DevOps skills. I am developing web applications using Java since 2010 and been working in industries like IoT, eCommerce,Entertainment, Property Management, Enterprise Mobile Management and FinTech. By this time I was a member of large teams of 50+ people, small teams and was working by myself on some projects. Last 2 years I've been working at Amazon heavily working with application design and infrastructure setup and automation. Here are my main coding skills that might be useful for your project: - Java/Kotlin - Angular - Spring Framework - MySQL / PostgreSQL - MongoDB - AWS I am proficient in a lot more technologies and tools, we can have a call and chat to understand what your requirements are and how we can achieve your goals. I always strive for the best and my clients are always happy with the result as you might see from my job history. Would be happy to jump on a call any time to discuss the details with you. Regards, Yurii

Java
Angular 5
Amazon EC2
Elasticsearch
Spring Framework
Kotlin
SQL
Spring Security
Hibernate
$35 hourly
Thomas S.
- 4.9/5
- (3 jobs)
Welcome to my Upwork profile! With two decades of hands-on experience as a computer engineer, I bring a robust skill set focused on the Windows environment and fortified through extensive work in the security department, specializing in Firewall and Web Security. 💼 Professional Journey: Throughout my 20-year career, I have evolved with the dynamic landscape of technology. My journey has seen a transition from computer engineering to a pivotal role in the security domain, where I have excelled in managing Firewall and Web Security. 🌐 Multilingual Mastery: Being a native German speaker and fluent in English, I offer the unique advantage of bilingual communication. This proficiency not only facilitates seamless collaboration but also ensures clarity in conveying complex technical concepts. 💻 Technical Expertise: - Email and Web Security, Email Encryption - Firewall Technology and VPN Remote Access - HTML, CSS - Windows Environment - MS Excel and MS Excel VBA - Microsoft Access and Microsoft Access VBA - Python, Java, C# - JavaScript, PHP - SQL I specialize in crafting solutions that seamlessly integrate technology, prioritize security, and enhance operational efficiency. Whether it's optimizing spreadsheets with Excel VBA, developing robust databases with Access VBA, or creating dynamic websites with WordPress, I am dedicated to delivering high-quality results. Let's collaborate to transform your projects into success stories. Reach out, and let's embark on a journey of innovation and excellence together!

Java
SQL
Visual Basic for Applications
C#
Python
Microsoft Excel
Microsoft Access Programming
Microsoft Access
CSS
HTML
JavaScript
$50 hourly
Almas A.
- 5.0/5
- (6 jobs)
Hi, my name is Almas Abdrazak. My experience in IT area is over 6 years. I am a Senior Backend Developer specialized in Java backend technologies, who have worked with microservice architectures, streaming apps, SQL databases and CI/CD pipelines. I'm interested in Database Theory and I'm a big fun of Postgres and Cassandra. In a free time I contribute to opensource, write my own projects and learn Japanese.

Java
PostGIS
Apache Groovy
Hibernate
NGINX
Docker
Golang
PostgreSQL Programming
Linux System Administration
$20 hourly
Zirui L.
- 4.8/5
- (4 jobs)
A Master Engineering student in Applied Data Science field. Passionate about data science, machine learning and computer vision, with strong technical, mathematical and interpersonal skills. Quick learner, able to resolve challenging tasks through creative methods.

Java
English
Chinese
Data Science
C
Python
JavaScript
jQuery
HTML
C#
$25 hourly
Jobin J.
- 4.8/5
- (12 jobs)
I have over 20 years of experience in software development. I have been working as a Scala Developer for the past 6 years during the course of which I engaged in several side projects that gave me experience in several other frameworks and programming languages. I enjoy programming and take pride in the fact that my deliveries are generally bug-free, due to a careful thought process during development. Specialties: Software Development, Scala, Go, Python, Javascript (Node.js, Vue.js, SAPUI5), Java, Swift, C#, Objective-C, Flutter & Dart, iOS and Android Development, Game Engines (Unreal 4, Unity3D, Godot), MongoDB, MySQL, SAP ABAP, SAP HANA Cloud Platform, SAP OData, SAP Business One, HTML, CSS, Perl, PHP, MQL4.

Java
Unreal Engine
Godot
Unity
MQL 4
Objective-C
Swift
C#
Node.js
Python
JavaScript
Dart
Golang
Kotlin
Scala
$18 hourly
Lesha S.
- 5.0/5
- (4 jobs)
Are you looking for a highly skilled and reliable mobile app developer to transform your ideas into top-performing native or cross-platform mobile applications? You're in the right place! I specialize in building robust, scalable, and visually appealing mobile applications that deliver exceptional user experiences. 💼 What I Offer: ✅ Native App Development: iOS Development (Swift, Objective-C) Android Development (Java, Kotlin) ✅ Cross-Platform Development: Flutter (Dart) for high-performance hybrid apps React Native for fast and cost-effective solutions ✅ UI/UX Excellence: Intuitive and visually stunning designs tailored for user satisfaction. ✅ End-to-End Development: Requirements Gathering Architecture & Prototyping Frontend & Backend Integration Testing, Debugging & Deployment Post-Launch Support ✅ Integration & Features: RESTful APIs & Third-Party Integrations Real-Time Features (Firebase, Socket.io) Payment Gateways (Stripe, PayPal, Razorpay) Push Notifications & In-App Messaging Location Services, Maps, and Geolocation Social Login & Authentication (Google, Facebook, Apple) 🛠 Why Choose Me? 🚀 5+ Years of Experience in Mobile App Development 🚀 100% Client Satisfaction – I deliver apps that exceed expectations. 🚀 Pixel-Perfect Execution with clean and maintainable code. 🚀 Strong Problem-Solving Skills to tackle complex app challenges. 🚀 Agile Methodology to ensure on-time project delivery. 🚀 Post-Delivery Support for bug fixes and enhancements. I’ve successfully worked with startups, SMEs, and enterprise clients to create solutions that stand out in the competitive market. My commitment is to build apps that are scalable, secure, and built for long-term success. 🔥 Tools & Technologies I Use: Languages: Swift, Kotlin, Java, Dart, JavaScript, TypeScript Frameworks: Flutter, React Native Backend: Node.js, Firebase, AWS, PHP, Django Databases: MySQL, SQLite, MongoDB, Firestore Version Control: Git, GitHub, Bitbucket Project Management: Jira, Trello, Asana ⭐ Recent Projects: Fitness App: A cross-platform fitness app built with Flutter featuring real-time tracking, subscription plans, and AI-driven recommendations. E-Commerce App: Native iOS and Android apps with seamless payment integration, product search, and push notifications. Ride-Sharing App: A Flutter app integrated with Google Maps, real-time location tracking, and payment solutions. Social Networking App: React Native app with social media login, messaging, and content sharing features. 🎯 Let’s Collaborate! If you're looking for a dedicated, detail-oriented, and skilled mobile app developer who delivers quality work on time and within budget, let’s bring your app idea to life. I’m here to add real value to your project. 💬 Ready to get started? Let’s discuss your project now! 💬 ⭐ "Building mobile experiences that users love." ⭐

Java
Mobile UI Design
Firebase
Hybrid App Development
PHP
ASP.NET
.NET Core
Kotlin
Objective-C
SwiftUI
React Native
Flutter
Mobile App Development
Android
iOS
$17 hourly
Mahdi B.
- 5.0/5
- (2 jobs)
Mehdi from Vancouver, Canada! 3rd year Computer Science Student at Simon Fraser University but very new to UpWork! 🌱 Skilled at Web Development using a variety of tools and methods (Ruby, PHP, Angular JS, and HTML/CSS). Solid background demonstrated in Android Development (Eclipse, Android Studio, NDK: C & C++). 💻👨🏽‍💻 I'm a communications enthusiast who loves connecting to people, getting to know about their needs, and coming up with solutions. ✅ Let's get to know each other. 😊🗣

Java
JetBrains IntelliJ IDEA
Web Development
English
Eclipse IDE
C++
CSS
Android NDK
Web Design
Database
HTML
PHP
Translation
Angular
$50 hourly
Srilekha P.
- 5.0/5
- (1 job)
An enthusiastic Data Scientist with experience in Machine Learning, Natural Language Processing, Computer Vision, and Cloud Services. 5 years of work experience in Data Science, Site Reliability Engineering, and Web Development. I believe that data can create wonders !!!

Java
Machine Learning
Snowflake
Deep Learning
Computer Vision
Microsoft Azure
Flask
Git
Azure DevOps
Amazon Web Services
Jenkins
Artificial Intelligence
CI/CD
Python
Tableau
$40 hourly
Mitchell S.
- 0.0/5
- (0 jobs)
Well-qualified Full Stack Developer familiar with wide range of programming utilities and languages. Whether you need a client or server application, I can help!

Java
Linux
Embedded Linux
Embedded C
.NET Core
C
Scala
C#
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