Samuel Ajisegiri

Samuel Ajisegiri Email and Phone Number

Software Engineer | Rust | Distributed Systems @ Hash App
Samuel Ajisegiri's Location
Lagos State, Nigeria, Nigeria
About Samuel Ajisegiri

Hi, I'm Sam, a software engineer with a proven record of designing, developing and implementing highly scalable and performant products. I have a lot of experience building real-time software systems. My background includes Rust and Python, but I can also build products with Java, JavaScript and GoLang. I have worked with processing huge amounts of data. I'm also skilled in building highly distributed systems and have a wealth of experience with various Internet technologies. When I'm not writing code, I enjoy playing and watching football.

Samuel Ajisegiri's Current Company Details
Hash App

Hash App

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Software Engineer | Rust | Distributed Systems
Samuel Ajisegiri Work Experience Details
  • Hash App
    Senior Software Engineer
    Hash App Apr 2022 - Present
    Florida, United States
    At Hash App, I'm leading a team that is shaping the future of financial technologies. My responsibilities include working with technologies such as NASDAQ, and NYSE API's, auto investing tools, orchestrating containerized applications using Kubernetes, and developing robust systems with Rust and PostgreSQL. I'm passionate about building innovative solutions that drive the industry forward.
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  • Weprototype Technologies
    Senior Software Engineer Ii
    Weprototype Technologies May 2021 - Mar 2022
    Lekki Peninsula, Lagos, Nigeria
    At WePrototype Technologies, I played a key role in optimizing a product by implementing dynamic programming, resulting in a remarkable 400% increase in throughput. Additionally, I led a talented backend team in creating a groundbreaking VOIP application that interfaces with a global telecommunications system, earning the product and company recognition on Techcrunch's top 200 list.
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  • Iconns Group
    Software Engineer
    Iconns Group Aug 2020 - May 2021
    Lagos Island, Lagos, Nigeria
    At Iconns Group, I spearheaded the development and maintenance of a scalable, high-availability web app architecture. I successfully managed a 2x increase in traffic while maintaining response times below 500ms. Additionally, I designed and implemented a cost-effective data storage solution that achieved a remarkable 50% reduction in storage expenses. My tech stack included Express.js, React, JavaScript, Rust, Golang, and AWS.
  • Uac Of Nigeria Plc
    Qa Engineer
    Uac Of Nigeria Plc Apr 2019 - Mar 2020
    Lagos, Nigeria
    In my role at UAC of Nigeria Plc, I automated the regression test suite for the web application using Selenium WebDriver. I also conducted thorough exploratory testing, identifying and documenting defects through JIRA. Additionally, I proactively managed and monitored databases, resolving issues efficiently. My toolkit included Python, Linux, Selenium, and Postgres.
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  • Crackerboxx Technologies
    Software Engineer
    Crackerboxx Technologies Jan 2017 - Apr 2019
    Nigeria
    At Crackerboxx Technologies, I designed and implemented an NLP-powered digital assistant, revolutionizing the learning experience for users. Users could easily upload PDF texts, read them in an inbuilt viewer, and receive real-time explanations for unfamiliar words with a simple double-click. My innovative approach and skills in NLP made learning more accessible and engaging.I used Spacy, Textacy, GenSim, NLTK.

Samuel Ajisegiri Education Details

Frequently Asked Questions about Samuel Ajisegiri

What company does Samuel Ajisegiri work for?

Samuel Ajisegiri works for Hash App

What is Samuel Ajisegiri's role at the current company?

Samuel Ajisegiri's current role is Software Engineer | Rust | Distributed Systems.

What schools did Samuel Ajisegiri attend?

Samuel Ajisegiri attended Olabisi Onabanjo University(O.o.u).

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