Hire the best API Developers in London, ON

Check out API Developers in London, ON with the skills you need for your next job.
  • $35 hourly
    I specialize in providing project and product management that reduces the time, complexity, and cost of delivering a successful outcome to product development initiatives. Along the way I'm involved with: • Meeting with clients to identify project requirements • Developing comprehensive project/product plans • Assisting in the definition of project scope and objectives, • Involving relevant stakeholders in planning to ensure technical feasibility • Creating and maintaining comprehensive project documentation • Ensuring resource availability and allocation • Establishing and maintaining relationships with third parties/vendors • Delegating project tasks based on individual strengths, skill sets, and experience levels • Coordinating internal resources and third parties/vendors for the flawless execution of projects • Tracking and measuring project performance and the completion of short and long-term goals • Reporting and escalating where required to management and stakeholders • Managing the relationship with clients and stakeholders • Performing risk management • Making adjustments to project plans based on change, constraints, and analysis
    vsuc_fltilesrefresh_TrophyIcon API Development
    Cloud Computing
    Technical Writing
    Project Management
    Product Management
  • $50 hourly
    Greetings! 👋 I'm Denys, an experienced Java Backend Developer with a passion for crafting robust and scalable software solutions. With my profound knowledge and over 6 years of experience in the field, I specialize in turning complex technical challenges into high-performing Java applications. Here's what I bring to the table: ✔️ Expertise in Java Technologies: Proficient in Java 8/11/17, Spring Framework (including Spring Boot, MVC, Data, Security), Hibernate, JPA, and more. ✔️ Versatile Backend Development: Skilled in building RESTful microservices, server-side logic, and integrating various databases and APIs. ✔️ Proven Track Record: Successfully delivered projects across diverse domains such as SaaS, finance, e-commerce, and more, ensuring client satisfaction and high-quality standards. ✔️ Commitment to Quality: Strong advocate of TDD, clean code practices, and agile methodologies to ensure efficient and error-free code deployment. ✔️ Tool Mastery: Well-versed with Maven/Gradle for build automation, Docker for containerization, Kubernetes for orchestration, and Git for version control. ✔️ Cloud Proficiency: Experienced in deploying and managing applications on AWS and other cloud platforms, leveraging services like EC2, S3, and RDS for optimal performance. ✔️ Collaborative Mindset: Excellent communication skills, team-oriented approach, and a business-oriented mindset to understand and meet clients' needs effectively. Looking for: Exciting opportunities to collaborate on innovative projects where I can contribute my expertise and learn alongside talented teams. Let's Connect! If you're seeking a dedicated and skilled Java Backend Developer to bring your vision to life, feel free to drop me a message. I'm eager to discuss how we can collaborate to create exceptional software solutions!
    vsuc_fltilesrefresh_TrophyIcon API Development
    Spring Boot
    Apache Kafka
    Spring Framework
  • $30 hourly
    Hello! I am Hasham. I'm a seasoned Fullstack Developer with a solid 4+ years of experience, and I'm all about crafting websites and applications that are not just functional but truly impactful. Here's a glimpse into what skills I bring to the table: Languages: JavaScript, Java, SQL Frameworks and Libraries: Node.js, Springboot, Express, React.js, Vue.js, Typescript, GraphQL, REST Databases: MYSQL, MONGODB Content Management Systems: WordPress Hosting Platforms: AWS, Netlify, Hostinger
    vsuc_fltilesrefresh_TrophyIcon API Development
    RESTful API
    RESTful Architecture
  • $15 hourly
    Passionate and results-driven iOS Developer with a proven track record of delivering high-quality mobile applications. Technical Proficiency: Skilled in Swift, Objective-C, Kotlin, and Java, with a strong grasp of design patterns including MVVM and MVC. Experienced in utilizing a variety of databases such as Core Data and Firebase, and proficient in frameworks like SwiftUI and UIKit. Problem-Solving Expertise: Known for analyzing complex issues and crafting innovative solutions, resulting in enhanced business and technical processes. Demonstrated ability to design and implement software features with a focus on optimizing performance and maintaining high standards of quality. Collaborative Team Player: Effective communicator with a talent for fostering productive interactions and contributing to project success through cross-functional collaboration. Work Experience: As a Junior Software Engineer at FULL Creative, successfully decreased onboarding time, improved application efficiency, and led initiatives resulting in increased user satisfaction and revenue growth. Proven expertise in threading, unit testing, and code modularity, leading to significant improvements in application performance and development speed. Project Highlights: Led the development of Setmore, Teleport Video, and AnswerConnect, showcasing expertise in integrating various SDKs, implementing advanced functionalities, and enhancing user experience. Also, spearheaded independent projects like Loadify and Paste Vault, demonstrating versatility and proficiency in delivering solutions across different domains. Education: Holds a Mobile Application Development Graduate Certificate from Fanshawe College, with a strong academic record and practical experience in iOS and Android app development. Volunteer Experience: Actively involved as Vice President of The Code Club Fanshawe, contributing to the growth of student learning through leadership and instructional sessions on iOS app development. With a passion for innovation and a dedication to excellence, I am eager to bring my skills and expertise to your projects and contribute to your success.
    vsuc_fltilesrefresh_TrophyIcon API Development
    Front-End Development
    Back-End Development
    Unit Testing
    Clean Architecture
    iOS Development
    Software Design Pattern
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job (it’s free)

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a API Developer near London, ON on Upwork?

You can hire a API Developer near London, ON on Upwork in four simple steps:

  • Create a job post tailored to your API Developer project scope. We’ll walk you through the process step by step.
  • Browse top API Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top API Developer profiles and interview.
  • Hire the right API Developer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a API Developer?

Rates charged by API Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a API Developer near London, ON on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance API Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream API Developer team you need to succeed.

Can I hire a API Developer near London, ON within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive API Developer proposals within 24 hours of posting a job description.

API Developer Hiring Resources
Learn about cost factors Hire talent