Brett L.

Freelancer

Software Engineering Leader and Startup Consultant

Member since 2025 · 0% Job Success

View on Upwork

WorldTop 0.36%

United StatesTop 0.97%

Leadership DevelopmentTop 0.54%

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$6k

MRR

est. monthly

#3,756

World rank

of 1,045,541

$99k

Lifetime earnings

since 2025

Total jobs

completed

About

About Me
• US-based software engineering leader with 20+ years of experience in software development, engineering management, and technical consulting.
• Founder of O’Side Systems LLC, providing startup consulting, SaaS solutions, and software development leadership to growing businesses.
• Specializing in helping startups scale from PoC to MVP and beyond, optimizing technical strategy, architecture, and team processes.

Experience & Expertise
• Engineering Management & Leadership: Managed teams of 20+ engineers across global organizations, leading large-scale projects and technical transformations.
• Startup Technology Consulting: Advised and led technical strategy for startups, including architecture design, cloud migration, and team scaling.
• Software Architecture & Development: Extensive experience in backend systems, cloud-native architectures and microservices.
• Cost Optimization & Scalability: Successfully led initiatives that saved over $100M in operational costs for enterprise-level software systems.
• Process Improvement & Agile Methodologies: Implemented efficient workflows, incident response strategies, and developer best practices to enhance team productivity.

Rankings

Where Brett L. ranks by monthly revenue, worldwide, in United States, and in every Upwork skill it competes in.

World#3,756 / 1,045,541Top 0.36%

United States#1,320 / 136,351Top 0.97%

Leadership Development#5 / 930Top 0.54%

Startup Consulting#43 / 2,214Top 2%

Project Management#125 / 19,362Top 0.65%

Agile Project Management#46 / 4,395Top 1%

Enterprise Software Development#8 / 340Top 2%

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Freelancer snapshot

On Upwork since2025

Rating0% Job Success

Skills tracked5

Skills

Leadership DevelopmentStartup ConsultingProject ManagementAgile Project Management

Brett L. works mainly in Leadership Development, ranking top 0.54% 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 #3,756 of 1,045,541 across all freelancers.

RankFreelancerMRRMRR trend

3,754

Leandro M.

Social Media & Marketing Manager | Strategy, Content & Ads Expert

$6k

Soon

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3,755

Rahul B.

WIX Senior Website Designer, Developer | TEDx Featured | 12+ Yrs Exp

$6k

Soon

View

3,756

Kyle V.

Senior Python/Javascript Developer

$6k

Soon

View

3,757

Kerrie M.

Statistical Modeling

$6k

Soon

View

3,758

Brett L.

Software Engineering Leader and Startup Consultant

$6k

Soon

View

MRR benchmark

Brett L. earns more than 99.64% of all freelancers we track.

Top 0.36%

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+

Brett L.'s bracket · $6k

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+

Brett L. earns an estimated $6k/mo. That's 4× the typical freelancer and more than 99.64% of everyone we track.

Freelancers with no recent MRR are excluded. Only the 151,012 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.