# Alexei D.

> Software Engineer at Hidden Road, ex-Twitter, ex-Founder/CEO of Alando Solutions, ex-Goldman Sachs

Location: San Francisco, California, United States
Profile: https://flows.cv/alexeid

I am a highly motivated and self-driven Staff Software Engineer, Software Architect and Project Lead with over sixteen years of experience in tech, financial services, law enforcement and air traffic control industries. 

I have experience building and leading large virtual teams to deliver on complex, mission critical, multiyear projects. I have extensive experience designing, implementing and maintaining technical solutions across a full tech stack in mission-critical environments. Over the course of my career I have mentored and trained technical teams, coached and promoted (or helped promote) my team members, managed business stakeholder relationships, produced and implemented architectural designs and supported numerous systems mission critical systems.

## Work Experience
### Software Engineer @ Hidden Road
Jan 2023 – Present

### Staff Software Engineer @ Twitter
Jan 2022 – Jan 2023
Member of the Twitter's Traffic team helping bring Twitter's POP presence into the cloud.

### Staff Software Engineer @ Twitter
Jan 2020 – Jan 2022
Lead multiple large virtual teams of Revenue division's engineers on a successful multi-year effort to expand Twitter's data center and cloud presence.

Member of Revenue Productivity team focused on the development of internal tools for the Twitter's Sales Organization.

### Staff Software Engineer @ Twitter
Jan 2019 – Jan 2020 | San Francisco Bay Area
Co-leading a team of Revenue division's engineers on a multi-year effort to expand Twitter's data center and cloud presence.

### Engineering Manager @ Twitter
Jan 2018 – Jan 2019 | San Francisco Bay Area
Revenue Processing Platforms (RP-1) team. 

Team is responsible for the computation of all of the Twitter's ad revenue (billions of USD). The team also provides payment processing solutions for Twitter's SMBs (100's of millions of USD).

### Staff Software Engineer @ Twitter
Jan 2017 – Jan 2018 | San Francisco Bay Area
Tech Lead for the Revenue Processing Platforms team. 

Team is responsible for the calculation of 90% of Twitter's revenue (billions of USD) as well as payments processing for Small and Medium Sized Businesses (SMBs).

### Founder and CEO @ Alando Solutions LLC
Jan 2016 – Jan 2021 | Greater New York City Area
The company focuses on algorithmic Day Trading solutions utilizing NinjaTrader platform.

Designed and implemented Futures trading algorithms and a dynamic testing framework.

Specific technical expertise:
 - Languages: Java, C#, WPF

### Vice President @ Goldman Sachs
Jan 2008 – Jan 2015 | NYC, USA & London, UK
Part of a global Goldman Sachs Asset Management (GSAM) Fixed Income Technology team. Was responsible for architecture, development and maintenance of front office trading systems utilized by Fixed Income and Liberty Harbor businesses globally. Led multiple initiatives to create and improve different OMS's, utilize new technologies and implemented financial regulation reforms.

Specific technical expertise:
- Languages: Java, C#, VBA, Slang
- Databases: Sybase 
- Financial Products: Credit Derivatives, Listeds, FX
- Project Management: Agile, Waterfall, Full SDLC, BPA
- Environment & Testing: TDD, Continuous build & integration

### Vice President @ Bear Stearns
Jan 2006 – Jan 2008 | Manhattan
Part of a 10 person front office team that supported the Bear Stearns Fixed Income business. Responsible for development and maintenance of daily reporting tools used daily by the trading desk.

Specific technical expertise:
 - Languages: Java, C++, Perl
 - Databases: Sybase 
 - Environment: SLES 9 Linux

### Software Developer @ Capital Wireless Information Net
Jan 2005 – Jan 2006
Part of a five-person team responsible for the development of a multi-tier, real time, multi-threaded, mission critical Java/Linux application for quick processing of law enforcement data queries.


## Education
### Bachelor in Computer Science
University of Maryland


## Contact & Social
- LinkedIn: https://linkedin.com/in/alexei-d-24015712

---
Source: https://flows.cv/alexeid
JSON Resume: https://flows.cv/alexeid/resume.json
Last updated: 2026-04-10