Hire the Top 3% of Freelance Java Collections Framework Specialists

Toptal is a marketplace for dedicated Java Collections Framework Specialists. Top companies and startups choose Toptal Java Collections framework freelancers for their mission-critical development projects.

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Hire Freelance Java Collections Framework Specialists

Solomon Kefene

Freelance Java Collections Framework Specialist
United StatesToptal Member Since February 27, 2023

Solomon is a senior MuleSoft developer with a decade of professional experience in the IT industry, including more than seven years of MuleSoft integration experience in building RESTful APIs, such as System APIs, Process APIs, and Experience APIs. He has also worked on the software development lifecycle (SDLC), including requirement analysis, design, development, and testing of software applications. Solomon will be a great addition to any team.

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Artem Kudlaienko

Freelance Java Collections Framework Specialist
PolandToptal Member Since March 18, 2022

Artem is a senior software engineer with 15+ years of experience. His experience allows him to deal with complex technical problems while analyzing and debugging issues in a multi-layered technology stack that cannot be reproduced or reproducible on the client production environment only.

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Patryk Matuszewski

Freelance Java Collections Framework Specialist
PolandToptal Member Since February 11, 2014

Patryk is a software engineer who loves creating new things. He develops efficient solutions to meet client requirements. He enjoys helping clients come up with clear visions of their needs. Patryk loves to make the whole development process clear and efficient, implementing the best available options for a specific problem—he has experience using approaches like continuous delivery, Scrum, TDD, ATTD, BDD, and extreme programming.

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Eduard Napolov

Freelance Java Collections Framework Specialist
GreeceToptal Member Since February 16, 2017

Eduard has over 20 years of experience designing, developing, and supporting desktop, enterprise, and cloud applications using Java (standard and EE), JavaScript, various application servers, frameworks, and databases. He has strong analytical, logical, and problem-solving skills. Eduard is a swift learner and a good communicator.

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Martin Ždila

Freelance Java Collections Framework Specialist
SlovakiaToptal Member Since September 19, 2015

Martin is a software professional specialized in JavaScript full-stack software design and development, OpenStreetMap volunteering, and embedded system development (Mongoose OS). He is a former Java developer (10+ years) and is dedicated to the development and proliferation of open-source software and technologies. He considers himself very agile in learning new technologies and finding solutions to difficult technical problems.

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Gjorgji Madjarov

Freelance Java Collections Framework Specialist
MacedoniaToptal Member Since February 1, 2016

Gjorgji is an accomplished researcher who has a wealth of software engineering experience with an extensive university background in machine learning, pattern recognition, data mining, information retrieval, and so on. He is a cooperative peer and an eager implementer who is capable of performing remarkable individual work to the highest standards and criteria. Gjorgji has exemplary communication skills and pays attention to details.

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Alexey Zakharchenko

Freelance Java Collections Framework Specialist
GeorgiaToptal Member Since January 28, 2016

Alexey is a seasoned software industry professional with more than 15 years of proven experience, holding AWS Solution Architect and AWS Machine Learning certifications. He specializes in software development and architecture, AWS, Java, Python, CI/CD, and machine learning.

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Venkatesh Kutty

Freelance Java Collections Framework Specialist
IndiaToptal Member Since December 7, 2018

Venkatesh is a software developer who loves solving complex engineering problems. He has been instrumental in delivering multiple client projects as a consultant developer. He takes pride in delivery ownership throughout the software lifecycle and is experienced in Agile development methodologies and practices like test-driven development (TDD), continuous integration, and continuous deployment.

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Vitor Hugo Queiroz

Freelance Java Collections Framework Specialist
MacaoToptal Member Since April 4, 2016

Vitor is a software developer and Agile evangelist who loves to work with great people and passionate professionals. With eight years of web-based software experience, Vitor still loves facing the challenges of this dynamic software development universe. He is experienced in Java EE, Grails, and Rails.

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Artur Mkrtchyan

Freelance Java Collections Framework Specialist
ArmeniaToptal Member Since May 6, 2022

Artur is a software engineer and senior test consultant with 14+ years of experience in test automation and testing methodologies for banking, education, and other industries. He brings a strong technical background and a deep understanding of the SDLC to the testing environment. Artur holds several certifications, including an advanced-level ISTQB testing certification. He recently joined the American University of Armenia as an adjunct lecturer.

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I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

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The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

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Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

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As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

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How to Hire Java Collections Framework Specialists Through Toptal

1

Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.
2

Work With Hand-Selected Talent

Within days, we'll introduce you to the right Java Collections framework specialist for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new Java Collections framework specialist for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

  • How are Toptal Java Collections framework specialists different?

    At Toptal, we thoroughly screen our Java Collections framework specialists to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.

  • Can I hire Java Collections framework specialists in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a Java Collections framework specialist within 48 hours of signing up.

  • What is the no-risk trial period for Toptal Java Collections framework specialists?

    We make sure that each engagement between you and your Java Collections framework specialist begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire talent within 48 hours and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top Java Collections Framework Specialists Are in High Demand.

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