Summary

Tejiri O. is a highly skilled Full Stack Engineer with a deep specialization in Golang, bringing over five years of experience in developing scalable, high-performance applications for industries such as FinTech, Blockchain, and Logistics. His expertise includes Golang microservices, RESTful APIs, distributed systems, and a broad range of technologies including Flutter, JavaScript, TypeScript, React.js, Node.js, and Express.js on the frontend, as well as PostgreSQL, MongoDB, and Redis on the database side. Tejiri has a proven track record of optimizing system performance, leading engineering teams, and driving technical innovation. He is also proficient in cloud and DevOps tools like AWS, Kubernetes, Docker, and Terraform. With his extensive experience and technical acumen, Tejiri is well-equipped to excel in any senior Golang engineering role.

Meet Tejiri O.
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Assessment Scores. Click to see explore details:
General Coding Assessment
100%

  • Perfect score on SQL Question, Difficulty Hard

  • Great score on Two Algorithm Questions, Difficulty Medium

  • Good score on LRU Cache Question, Difficulty Medium

    Frontend Assessment
    100%

  • Perfect score on H Distance

  • Perfect score on Multiple Brackets

  • Perfect score on Serial Number

  • Perfect score on String Scramble

    Experience
    Gradely
    Senior Golang Engineer (Full-Time)
    Mar 2024-Aug 2024

  • Architected and implemented Golang-based microservices, improving system performance by 50%

  • Optimized database queries using Golang concurrency (goroutines), resulting in 50% faster response times

  • Developed high-performance task scheduling system in Golang, increasing system reliability by 30%

  • Led Golang backend development for leaderboard system, boosting user engagement by 80%

  • Implemented comprehensive Golang testing strategies, reducing bug occurrence by 40%

    Technologies: Golang, MySQL, Kubernetes, Docker, AWS, GCP, Terraform, REST API, Git

    Heroshe
    Golang Software Engineer (Full-Time)
    Nov 2022-Mar 2024

  • Designed and developed Golang microservices architecture, increasing shipment efficiency by 60%

  • Created internal Golang tools to streamline development processes and improve team productivity

  • Implemented features using launchDarkly for feature flagging

  • Mentored junior Golang developers, improving team productivity by 25%

  • Automated tasks such as data pipelines using python and bash

  • Leveraged observability data from Kibana to guide performance optimizations and architectural decisions

    Technologies: Golang, MongoDB, Kubernetes, kibana, OpenTelemetry, Docker, AWS, Terraform, REST API, Git

    Inawo.ng
    Golang & React Engineer (Full-Time)
    Feb 2022-Nov 2022

  • Led backend development using Golang, implementing GraphQL API and optimizing data fetching

  • Orchestrated migration from microservices to monolith architecture using Golang, reducing infrastructure costs by 75%

  • Developed and optimized Golang-based RESTful APIs, improving system performance and scalability

  • Achieved 90% customer satisfaction through rapid Golang feature development and efficient bug resolution

  • Integrated Prometheus and Grafana for metrics collection and visualization, enhancing system observability

    Technologies: Golang, React.js, GraphQL, gRPC, PostgreSQL, OpenTelemetry, Docker, AWS, Terraform, Redis

    Lighthouse Storage
    Golang Blockchain Developer (Full-Time)
    Apr 2022-Jul 2022

  • Architected and implemented blockchain solution using Golang and Cosmos SDK

  • Developed secure file storage system with Golang, improving data retrieval times by 30%

  • Integrated additional native assets and supported software integration efforts

  • Built new state machine components for the Cosmos ecosystem

  • Maintained technical trust with ecosystem partners through robust code and documentation

    Technologies: Golang, Cosmos SDK, Blockchain protocols, RESTful APIs

    Palette Labs
    Lead Golang Engineer (Full-Time)
    Apr 2020-Jun 2022

  • Introduced and implemented Golang microservices, improving overall system performance by 40%

  • Led development of NFT platform backend using Golang, integrating with Node.js and GraphQL services

  • Designed and implemented scalable RESTful APIs in Golang for seamless frontend integration

  • Orchestrated transition from monolithic to microservices architecture using Golang

  • Mentored team in Golang best practices and led AWS deployment strategies

    Technologies: Golang, Node.js, GraphQL, React.js, AWS, DynamoDB, Solidity, RESTful APIs

    Projects
  • Slabmark Vera - Contract Golang Developer

    Spearheaded backend development using Golang, focusing on API design and database optimization. Engineered integration between Golang backend and React.js frontend for a comprehensive full-stack solution. Managed AWS deployment and maintenance of Golang-based infrastructure. Achieved 30% improvement in internal process efficiency through Golang-driven optimizations.

    Education
    B.Sc. in Industrial and Production Engineering
    2018-2024

    University of Ibadan - Ibadan, Nigeria

    Backend Engineer
    /Mo | [/Hr]
    Kubernetes
    MongoDB
    GraphQL
    Git
    Flutter
    Javascript
    NodeJS
    AWS
    Typescript
    React
    GoLang
    Bash
    Database:Document
    Database:Relational
    Python
    SQL
    Vue.JS
    Tejiri O. is a Senior Level Developer

    See our Hiring Guide to learn more