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Taras Z., Android Developer

Warsaw, Poland
Last Updated: 30 Nov 2023

With over 8 years of expertise as an Android application developer, this engineer boasts a robust proficiency with Java, Kotlin, and C++. They have a strong foundation in computer science, having graduated with a specialist degree in Applied Mathematics. Accumulating experience through substantial roles in mid-level to senior, team-lead, and consulting positions, they have successfully executed more than seven long-term projects and numerous short-term engagements. Technical skills include Android SDK, Android NDK, Firebase, Retrofit2, and Dagger 2. They are adept in methodologies such as SDLC and employ engineering principles across different technologies and tools like Android Studio, Git, and Jira. Their noteworthy projects, like the multi-platform HBO GO and the financial service integration in PayKey, underline their capability to deliver complex applications, highlighting an extraordinary blend of technical acumen and practical experience.

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Retrofit2

Retrofit2

Java

Java   8 yr.

C

C

Zend

Zend   8 yr.

Android APIs

Android APIs   8 yr.

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Ivan K., Android Software Engineer/Team Lead

Zaporizhia, Ukraine
Last Updated: 4 Jul 2023

- Android Software Engineer with 7 years of experience in native android development - 3+ years of team-leading experience - Upper-Intermediate English - Available ASAP

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Retrofit2

Retrofit2

Java

Java

Kotlin

Kotlin

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Oleksandr D., Android Engineer

Rivne, Ukraine
Last Updated: 4 Jul 2023

- Experienced Android Engineer with 6+ years in Java and Kotlin app development. - Proficient in Android development frameworks like Retrofit and Room (Android Jetpack). - Expertise in Clean Architecture, SOLID, MVVM principles, REST API, and HTTP. - Skilled in project management using Atlassian JIRA, Confluence, and Agile methodologies. - Upper intermediate English - Available ASAP

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Retrofit2

Retrofit2

Java

Java

Kotlin

Kotlin

Android

Android

View Oleksandr

Taras Z., Android Software Engineer

Ukraine
Last Updated: 4 Jul 2023

- Having over 7+ years of experience in developing native mobile and TV applications for the Android platforms - Deep knowledge of the Android Framework significantly increased my technical and soft skills. - Successfully accomplished above seven long-term projects at the middle, senior, and team-lead developer positions, and tech consultant. - Also participated in many short-term, bug fixing, feature adding, and library developing projects. - Have strong mathematical and computer science background - Upper-Intermediate English - Available ASAP

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Retrofit2

Retrofit2

Java

Java   8 yr.

Kotlin

Kotlin   3 yr.

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

Only 3 Steps to Hire Retrofit2 Engineers

1
Talk to Our Talent Expert
Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.
2
Meet Carefully Matched Talents
Within 1-3 days, we’ll share profiles and connect you with the right talents for your project. Schedule a call to meet engineers in person.
3
Validate Your Choice
Bring new talent 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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Upstaff.com was launched in 2019, addressing software service companies, startups and ISVs, increasingly varying and evolving needs for qualified software engineers

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Владислав «Sheepbar» Баранов
Владислав «Sheepbar» Баранов
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Volodymyr
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FAQs about Retrofit2 Development

How do I hire a Retrofit2 developer? Arrow

Are you desperately looking for a Retrofit2 developer validated to your requirements and skills? Are you lacking in resources and tools to find the right developer? If yes, then you are at the right place! Because at Upstaff, the selection of the Retrofit2 Developer is done professionally as per your requirement, in a short time of just a few days, from calling to the instant task of your validated developer, with all your required skills.

Where is the best place to find Retrofit2 developers? Arrow

Sure enough, within the network there must be dozens, if not hundreds, of services and platforms where you can look for the Retrofit2 guy you need, but just Upstaff lets you sort out the best of the best real qualified developers practically in a couple of minutes, so that you will be able to select the one whose personality will be a perfect fit to your company. This is the case when you can create a genuinely “Pizza” type of service in the field of custom software development.

How are Upstaff Retrofit2 developers different? Arrow

Vetting by expert human reviewers is combined with historically curated feedback from clients and team-mates, which has enabled us to save, on average, more than 50 hours for each client team evaluating Retrofit2 candidates for every position. We live and breathe technical excellence, borne out of extensive industry expertise.

How quickly can I hire Retrofit2 developers through Upstaff? Arrow

Our process begins with a 30-minute discovery call: we’ll discuss your pain points, technical requirements, and team diversity. Meet Carefully Matched Retrofit2 Talents. Upon your meeting confirmation, we’ll send you profiles and arrange an introduction call with the right talents for your project, within 1-3 days. Schedule a call to meet Retrofit2 engineers in person. Make the right call. Bring a new Retrofit2 developer on board with a trial period: confirm that the person you hired does the job right, no termination fees and no hidden fees.

How does Upstaff vet remote Retrofit2 engineers? Arrow

After this introductory round, Upstaff Managers do an eval of the soft skills of the candidates before the hiring decision is approved or rejected. For the hard skills, the Upstaff Staffing Platform has a short testing session to check their Retrofit2 skills or engage a senior developer to do a technical interview for more senior developers. You can reuse some of the hard and soft skills of past candidates to connect them with other jobs in the future (see below). Upstaff managers also do an eval of the talent before approving them for further work, allowing us to accelerate the work and ability to scale, but also providing information to clients on the talent pipeline. Finally, we also have a matching engine within the work mining system that matches candidates and jobs in real time.

How to hire Retrofit2 developer? Arrow

If recruiting services and job boards are not your 1st option, you may want to consider a client-oriented service like Upstaff to find & hire Retrofit2 developers. Upstaff has a network of vetted and tested Retrofit2 developers. Here, you can hire web developers for a few simple coding tasks with Retrofit2.

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Table of Contents

How and where is Retrofit2 used?

  • Network Requests: Android apps
  • REST Client: Mobile applications
  • Data Syncing: Synchronize data
  • Offline Caching: Cache data
  • Error Handling: Manage errors
  • Multipart Requests: Upload files

Compare Junior, Middle, Senior, and Expert/Team Lead Retrofit2 Developer roles

Seniority NameYears of experienceResponsibilities and activitiesAverage salary (USD/year)
Junior1-2 years
  • Assist in code implementation
  • Testing and debugging
$50,000
Middle3-5 years
  • Develop new features
  • Code review
$70,000
Senior6-8 years
  • Lead project architecture
  • Mentor junior developers
$90,000
Expert/Team Lead9+ years
  • Guide team in technical decisions
  • Collaborate with other departments
$120,000

Quick Facts about Retrofit2.

  • Retrofit2 was born in the digital realm back in 2015.
  • From Android apps to web services, Retrofit2 is the go-to!
  • No rocket science needed – just basic Java knowledge.
  • Gson is Retrofit2’s best buddy in the tech world.
  • Did you know? Retrofit2 makes API calls feel like a breeze!

TOP Retrofit2 Related Technologies

  1. OkHttp
    (Square, 2013)
  2. Gson
    (Google, 2008)
  3. Moshi
    (Square, 2017)
  4. Room
    (Google, 2017)
  5. Coroutines
    (JetBrains, 2017)

What are top Retrofit2 instruments and tools?

  • Chuck Norris Injector: A tool released by Roundhouse Kick Inc.
  • RetroMaster 9000: Released by Time Travel Co. for advanced retrofits.
  • Retrofit-o-Matic: From the creators of Future-Proof Ltd.

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Talk to Our Talent Expert

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