Freelance Software Engineers in Berkeley

Freelance Software Engineers in BerkeleyFreelance Software Engineers in Berkeley

Projects People

Creative Software Engineer

6: Followers

Creative Software Engineer

Cover image for Eunoia - mymind.com clone - Nextjs

Eunoia - mymind.com clone - Nextjs

1

17

Cover image for Prevail Legal

0

7

Cover image for Sonar - A clone of SoundCloud.

Sonar - A clone of SoundCloud.

0

19

Cover image for Customized ERC-20 Token

Customized ERC-20 Token

0

16

Software Engineer(4)

Full-Stack Engineer | Next.js, Node, Prisma, Stripe

8: Followers

Full-Stack Engineer | Next.js, Node, Prisma, Stripe

Cover image for Partnered with the Cheersy team to rebuild their no-code mar...

Partnered with the Cheersy team to rebuild their no-code marketplace into a scalable, custom MVP using Next.js, Prisma/Node.js, and AWS. The result: faster performance, secure payouts, and a smoother booking flow for couples and coordinators.

20

189

Cover image for Current passion project is Elevo. Elevo gives solopreneurs a...

Current passion project is Elevo. Elevo gives solopreneurs and fractional professionals everything they need to run, manage, and grow—without juggling a dozen apps. The future of work is fractional. We want to make it easy to launch and connect business owners to each other.

17

159

Cover image for Freelance Flow: Lightweight Finance Tracker

Freelance Flow: Lightweight Finance Tracker

0

0

Cover image for In my next episode of “build something lightweight that I ne...

In my next episode of “build something lightweight that I need but can’t find anywhere” comes this care coordination app. I built it to simplify my own post-surgery recovery. As an introvert, coordinating with multiple people and scheduling is a pain. This quick app made it easy to coordinate meals, errands, and pet care with family and friends without the added stress. V1 was mostly hard coded (Next JS/html). V2 is built with: Next.js, React, Node.js, Prisma, and Postgres DB. Deployed on Vercel for rapid iteration.

4

15

155

Software Engineer(4)

Pravaah Consulting

San Francisco, USA

End-to-End Digital Solutions for Transformation 🚀

End-to-End Digital Solutions for Transformation 🚀

Cover image for Networking Web Application for C-Suite

Networking Web Application for C-Suite

0

1

Cover image for P.A.L.S (Personal Assistance and Logistics Service)

P.A.L.S (Personal Assistance and Logistics Service)

0

2

Cover image for Meet Sound Phantom, a pioneering startup that is revolutionizing

Meet Sound Phantom, a pioneering startup that is revolutionizing

0

2

Placeholder project card media

View more →

Software Engineer(3)

PROSan Francisco, USA

AI Campaign Assets + Agents for DTC Growth

$50k+: Earned

32x: Hired

5.0: Rating

144: Followers

Top

Partner

+1

AI Campaign Assets + Agents for DTC Growth

Cover image for Skye 0.0 - Holographic AI Assistant

Skye 0.0 - Holographic AI Assistant

1

122

Cover image for Recess Spec Product Photography Campaign

Recess Spec Product Photography Campaign

2

61

Cover image for Cinematic Storytelling for Liquor Brands

Cinematic Storytelling for Liquor Brands

2

111

Cover image for AI Wellness Product Photography Spec Work

AI Wellness Product Photography Spec Work

2

38

Software Engineer(1)

Amirhosein Mohaddesi

Clear, rigorous problem-solving in AI and robotics

New to Contra

Clear, rigorous problem-solving in AI and robotics

Cover image for I built and studied a multi-robot coordination system in Web...

I built and studied a multi-robot coordination system in Webots to understand how different navigation strategies affect team performance in exploration tasks. Using Clearpath PR2 robots, I implemented and compared Route, Survey, and Mixed human-inspired strategies, along with obstacle avoidance and conflict resolution in C++. By running controlled simulations, I measured how strategy choice impacts task completion time, coverage, and coordination efficiency. One key result was that mixed strategies consistently produced more robust and efficient teams, offering insights directly relevant to real-world search, rescue, and exploration robotics.

11

73

Cover image for Multi-Robot Coordination & Simulation in ROS2 Designed and i...

Multi-Robot Coordination & Simulation in ROS2 Designed and implemented a ROS2-based multi-robot simulation platform to study coordination, navigation strategies, and communication-aware exploration. Integrated SLAM Toolbox, Nav2, map merging, and multi-agent coordination logic. Used Python and C++ nodes with live visualization in RViz to evaluate efficiency, coverage, and cooperation under different strategies.🚀

21

137

Cover image for Alter Ego is a personalized AI assistant I built and deploye...

Alter Ego is a personalized AI assistant I built and deployed on my website using OpenAI’s ChatGPT. It’s designed to represent how I think and work, not just answer questions. The system uses a structured persona, curated knowledge from my research and projects, and context-aware prompting to hold accurate, grounded conversations about my background in AI, robotics, and agentic systems. The goal is not imitation for novelty, but continuity: enabling clear, truthful interaction with my work, ideas, and problem-solving approach even when I’m not present. Please check out the demo on my website: https://amirmohaddesi.github.io/

23

128

Cover image for DocForge AI is a document automation system that uses Large ...

DocForge AI is a document automation system that uses Large Language Models as reasoning engines, not just text generators. Instead of simply “writing” documents, the system analyzes structure, constraints, and intent to produce professional, publish-ready outputs such as resumes, SOC 2 reports, technical specifications, and compliance documents. LLMs are orchestrated to plan sections, enforce schemas, validate consistency, and adapt tone and layout to industry standards. The result is documents that are not only well-written, but correct, coherent, and visually polished, reducing manual effort while maintaining trust and professional quality.

17

121

Software Engineer(2)

San Francisco, USA

Android Engineer (7+ years of experience)

$1k+: Earned

1x: Hired

2: Followers

Android Engineer (7+ years of experience)

Cover image for In my previous role at a startup, I was the sole Android Eng...

In my previous role at a startup, I was the sole Android Engineer responsible for the native mobile apps. I had the opportunity to create a new Android app. It was an app that allowed warehouse workers to scan barcodes on packages to create an electronic chain of custody. The client who requested this app was happy with the results. I exceeded expectations by delivering the app ahead of schedule (2 weeks vs. 1 month). The necessary features were in place, and the app was user-friendly. https://play.google.com/store/apps/details?id=ai.beans.isp.scan

0

24

Cover image for Android App - PokeViewer

Android App - PokeViewer

0

0

Cover image for https://suno.com/s/4uljwsdGoTEIMJ8U For this New Year Suno A...

https://suno.com/s/4uljwsdGoTEIMJ8U For this New Year Suno AI song, I was inspired by the New York ball drop (reference image (https://image.newyork.co.uk/wp-content/uploads/2023/10/New-Years-Eve-in-New-York.jpg)). Hope you have a Happy New Year 2026! Card created in Lovart.

1

2

130

Cover image for I recently watched a video

I recently watched a video of someone going on a trip to see the Northern Lights. At the end of the video, the person showed a timelapse of the Northern Lights, and I was in awe. Given the holiday season, I was curious to see what a Christmas tree under the Northern Lights would look like. I was able to find the following image (https://media.istockphoto.com/id/2224224036/photo/aurora-borealis-northern-lights-over-christmas-tree-strong-aurora-storm-yellowknife-northwest.jpg?s=612x612&w=0&k=20&c=1folij9hCKe3GGvXlHLu171g2uR_zUl52KZmNsGufPI=). I used this image as inspiration to create a festive EDM song on Suno: https://suno.com/s/y8UK3O8PNWftC0E9 With these themes in mind, I had Lovart generate a holiday card (second image in post). From me to you, Merry Christmas & Happy Holidays Hope you enjoy the song 🧑‍🎄

1

3

195

Software Engineer(2)

San Francisco, USA

Experienced full-stack Elixir developer.

Experienced full-stack Elixir developer.

Cover image for Carbon emissions data pipeline

Carbon emissions data pipeline

0

8

Cover image for COVID health data processing

COVID health data processing

0

2

Cover image for Open source Elixir

Open source Elixir

0

2

Placeholder project card media

View more →

Software Engineer(3)

Full Stack Dev & Data Scientist - UC Berkeley Grad

Full Stack Dev & Data Scientist - UC Berkeley Grad

Cover image for Secure File Storage and Sharing

Secure File Storage and Sharing

0

3

Cover image for Campuswave

0

0

Cover image for COVID-19 Vaccine and Mobility Analysis

COVID-19 Vaccine and Mobility Analysis

0

1

Placeholder project card media

View more →

Software Engineer(1)