Kirill B. B.

Freelancer

Senior Java Developer

Member since 2021 · 0% Job Success

View on Upwork

WorldTop 0.19%

SerbiaTop 0.35%

SQLTop 0.57%

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$8.3k

MRR

est. monthly

#1,988

World rank

of 1,051,115

$526k

Lifetime earnings

since 2021

Total jobs

completed

About

Java Developer with 10+ years of experience in Java back-end development.
I've expertise in developing systems in the following areas: logistics systems, payment systems, and digital content management systems

I used the following main libraries Spring framework, Hibernate, EJB and etc and I have experience implement projects from scratch and support and developing new functionality for a legacy project, and refactor legacy projects to new approaches, and migrate the monolith project to a microservices approach

Also, I like to share my expertise in technologies and projects with my team members.

I believe that I will bring significant value and expertise to your projects

Rankings

Where Kirill B. B. ranks by monthly revenue, worldwide, in Serbia, and in every Upwork skill it competes in.

World#1,988 / 1,051,115Top 0.19%

Serbia#20 / 5,661Top 0.35%

SQL#112 / 19,667Top 0.57%

API#83 / 8,091Top 1%

Spring Framework#12 / 1,153Top 1%

Requirements Specification#3 / 762Top 0.39%

PostgreSQL#103 / 16,434Top 0.63%

Your keyword search rankComing soon

Per-keyword search rank for freelancers is synced from GigRadar Inbound, connect your profile to track exactly where you rank for every term clients search.

Freelancer snapshot

On Upwork since2021

Rating0% Job Success

Skills tracked5

Skills

SQLAPISpring FrameworkRequirements Specification

Kirill B. B. works mainly in SQL, ranking top 0.57% of freelancers in that skill.

MRR trendSoon

Last 12 weeks

Coming soon

Competitors on the board

Who ranks just above and below by MRR across all freelancers.

This freelancer is #1,988 of 1,051,115 across all freelancers.

RankFreelancerMRRMRR trend

1,986

Tianna P.

Project Management | Data Analytics | Support & Systems Optimization

$8.3k

Soon

View

1,987

Jason W.

U.S. Legal | Research | Drafting | Civil & Criminal | Paralegal

$8.3k

Soon

View

1,988

Kirill B. B.

Senior Java Developer

$8.3k

Soon

View

1,989

Desmond J M.

Sales | Business Development | Lead Generation | Cold Calling

$8.3k

Soon

View

1,990

Mohamed T.

Metabase | Apache Superset | Looker Studio | SQL | BI Dashboard Expert

$8.3k

Soon

View

MRR benchmark

Kirill B. B. earns more than 99.81% of all freelancers we track.

Top 0.19%

among all freelancers we track

$0–$500

32%

$500–$1k

12%

$1k–$2.5k

17%

$2.5k–$5k

13%

$5k–$10k

12%

$10k–$25k

10%

$25k–$50k

$50k+

Kirill B. B.'s bracket · $8.3k

You32%

$0–$500

You12%

$500–$1k

You17%

$1k–$2.5k

You13%

$2.5k–$5k

You12%

$5k–$10k

You10%

$10k–$25k

You3%

$25k–$50k

You1%

$50k+

Kirill B. B. earns an estimated $8.3k/mo. That's 5.6× the typical freelancer and more than 99.81% of everyone we track.

Freelancers with no recent MRR are excluded. Only the 151,011 freelancers with active monthly revenue are ranked here.

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MRR is an estimate from Upwork's public figures - not an Upwork-official number.