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Roman Z., Vavr Developer

Last Job: 23 Aug 2023

- Java lead developer with 11+ years of complete circle engineering, development teams management, and architecture design. - Full-Stack Development Proficiency covering frontend technologies like AngularJS, Angular 11, ReactJS, and backend technologies including Java 8-14, Spring Boot, Hibernate, and more. - Proven Expertise in architecture design, system migration, and refactoring, enhancing performance and maintainability. - Specialized in RESTful APIs, designing, implementing, and optimizing high-performance APIs to facilitate seamless integration. - Successful Project Delivery, including Internet banking systems, contract management platforms, legal aid services, and ISP monitoring systems. - Strong Database Management Skills, with experience in PostgreSQL, OracleDB, HBase, Hadoop, and MongoDB. - 7+ years of experience as a Lead Engineer, leading teams of 10+ developers - 5+ years of experience as an Architect - Upper-intermediate English

Vavr

Java

Angular

View Roman

Roman Z., Vavr Developer

Last Job: 4 Jul 2023

- Java lead developer with 10+ years of in full circle engineering and development teams management. - Intermediate English. - Available ASAP.

Vavr

Java

React

Constantine, Vavr Developer

Last Job: 4 Jul 2023

- Software Engineer with 16+ years of professional experience - Node.JS expertise - Upper-Intermediate English - Available ASAP

Vavr

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Talk to Our Vavr Talent Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.

Meet Carefully Matched Vavr Talents

Within 1-3 days, we’ll share profiles and connect you with the right Vavr talents for your project. Schedule a call to meet engineers in person.

Validate Your Choice

Bring new Vavr expert on board with a trial period to confirm you hire the right one. There are no termination fees or hidden costs.

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Welcome on Upstaff: The best site to hire Vavr Developer

Upstaff.com was launched in 2019, addressing software service companies, startups and ISVs, increasingly varying and evolving needs for qualified software engineers

Yaroslav Kuntsevych

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Hire Dedicated Vavr Developer Trusted by People

Volodymyr August 11, 2023

Leaving a review to express how delighted I am to have found such a great side gig here. The project is intriguing, and I'm really enjoying the team dynamics. I'm also quite satisfied with the compensation aspect. It's crucial to feel valued for the work you put in.Overall, I'm grateful for the opportunity to contribute to this project and share my expertise. I'm thrilled to give a shoutout and recommendation to anyone seeking an engaging and rewarding work opportunity.

Maryna Navo September 25, 2023

Крутий сервіс, зручна комунікація. Допомогли з закриттям мого питання на 200%

Roman Masniuk August 25, 2023

I worked with Upstaff engineers for over 2 years, and my experience with them was great. We deployed several individual contributors to clients' implementations and put up two teams of upstaff engineers. Managers' understanding of tech and engineering is head and shoulders above other agencies. They have a solid selection of engineers, each time presented strong candidates. They were able to address our needs and resolve things very fast. Managers and devs were responsive and proactive. Great experience!

Henry Akwerigbe August 30, 2023

This is a super team to work with. Through Upstaff, I have had multiple projects to work on. Work culture has been awesome, teammates have been super nice and collaborative, with a very professional management.There's always a project for you if you're into tech such Front-end, Back-end, Mobile Development, Fullstack, Data Analytics, QA, Machine Learning / AI, Web3, Gaming and lots more.It gets even better because many projects even allow full remote from anywhere!Nice job to the Upstaff Team 🙌🏽.

Vitalii Stalynskyi August 29, 2023

I have been working with Upstaff for over a year on a project related to landscape design and management of contractors in land design projects. During the project, we have done a lot of work on migrating the project to a multitenant architecture and are currently working on new features from the backlog.When we started this project, the hiring processes were organized well. Everything went smoothly, and we were able to start working quickly. Payments always come on time, and there is always support from managers. All issues are resolved quickly.Overall, I am very happy with my experience working with Upstaff, and I recommend them to anyone looking for a new project. They are a reliable company that provides great projects and conditions. I highly recommend them to anyone looking for a partner for their next project.

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FAQs on Vavr Development

What is a Vavr Developer?

A Vavr Developer is a specialist in the Vavr framework/language, focusing on developing applications or systems that require expertise in this particular technology.

Why should I hire a Vavr Developer through Upstaff.com?

Hiring through Upstaff.com gives you access to a curated pool of pre-screened Vavr Developers, ensuring you find the right talent quickly and efficiently.

How do I know if a Vavr Developer is right for my project?

If your project involves developing applications or systems that rely heavily on Vavr, then hiring a Vavr Developer would be essential.

How does the hiring process work on Upstaff.com?

Post Your Job: Provide details about your project.
Review Candidates: Access profiles of qualified Vavr Developers.
Interview: Evaluate candidates through interviews.
Hire: Choose the best fit for your project.

What is the cost of hiring a Vavr Developer?

The cost depends on factors like experience and project scope, but Upstaff.com offers competitive rates and flexible pricing options.

Can I hire Vavr Developers on a part-time or project-based basis?

Yes, Upstaff.com allows you to hire Vavr Developers on both a part-time and project-based basis, depending on your needs.

What are the qualifications of Vavr Developers on Upstaff.com?

All developers undergo a strict vetting process to ensure they meet our high standards of expertise and professionalism.

How do I manage a Vavr Developer once hired?

Upstaff.com offers tools and resources to help you manage your developer effectively, including communication platforms and project tracking tools.

What support does Upstaff.com offer during the hiring process?

Upstaff.com provides ongoing support, including help with onboarding, and expert advice to ensure you make the right hire.

Can I replace a Vavr Developer if they are not meeting expectations?

Yes, Upstaff.com allows you to replace a developer if they are not meeting your expectations, ensuring you get the right fit for your project.

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Want to hire Vavr developer? Then you should know!

Table of Contents

How and where is Vavr used?

Functional Programming: Building Robust Applications
Concurrency: Efficiently Managing Concurrent Tasks
Immutable Data Structures: Ensuring Data Integrity
Pattern Matching: Simplifying Complex Logic
Error Handling: Enhancing Code Reliability
Collection Operations: Streamlining Data Manipulation
Lazy Evaluation: Optimizing Performance
Option Type: Handling Null Values Safely
Try Type: Dealing with Exceptions Gracefully
Validation: Validating Input Data Effectively

Compare Junior, Middle, Senior, and Expert/Team Lead Vavr Developer roles

Seniority Name	Years of experience	Responsibilities and activities	Average salary (USD/year)
Junior	0-2 years	Code debugging Simple feature development Documentation updates	50,000
Middle	2-5 years	Module development Code reviews Testing	70,000
Senior	5-8 years	Architecture design Mentoring Project planning	90,000
Expert/Team Lead	8+ years	Team management Complex problem-solving Client interaction	120,000

Quick Facts about Vavr.

Created in 2011 by Daniel Dietrich. Aims to bring functional programming features to Java.
Mainly used for creating immutable collections, functional programming, and handling null values.
Entry threshold is low as it provides a more functional approach without needing to switch languages.
Java 8 streams are closely related as they also aim to bring functional programming to Java.
Fun Fact: The name “Vavr” is a combination of “value” and “Java” reflecting its focus on immutability.

TOP Vavr Related Technologies

Java (James Gosling, 1995)
Spring Boot (Pivotal Software, 2013)
Git (Linus Torvalds, 2005)
IntelliJ IDEA (JetBrains, 2001)
PostgreSQL (PostgreSQL Global Development Group, 1996)

What are top Vavr instruments and tools?

Vavr: Functional library for Java
javaslang: Original name of Vavr
2011: Year Vavr was first released

Hire Vavr Developer

Hire Freelance Vavr Developers and Engineers

Roman Z., Vavr Developer

Roman Z., Vavr Developer

Constantine, Vavr Developer

Sign up now to see more Vavr developers

Talk to Our Talent Expert

Only 3 Steps to Hire Vavr Developer

Welcome on Upstaff: The best site to hire Vavr Developer

Yaroslav Kuntsevych

Hire Vavr Developer as Effortless as Calling a Taxi

FAQs on Vavr Development

What is a Vavr Developer?

Why should I hire a Vavr Developer through Upstaff.com?

How do I know if a Vavr Developer is right for my project?

How does the hiring process work on Upstaff.com?

What is the cost of hiring a Vavr Developer?

Can I hire Vavr Developers on a part-time or project-based basis?

What are the qualifications of Vavr Developers on Upstaff.com?

How do I manage a Vavr Developer once hired?

What support does Upstaff.com offer during the hiring process?

Can I replace a Vavr Developer if they are not meeting expectations?

Discover Our Talent Experience & Skills

Want to hire Vavr developer? Then you should know!

How and where is Vavr used?

Compare Junior, Middle, Senior, and Expert/Team Lead Vavr Developer roles

Quick Facts about Vavr.

TOP Vavr Related Technologies

What are top Vavr instruments and tools?

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