Open to opportunities

omeyimi sanni

@omeyimisanni

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Well-rounded Frontend Developer with 9+ years of proven experience.

Canada

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What I'm looking for

I am seeking a role that fosters collaboration, innovation, and continuous learning.

I am a Senior Front-End Developer with over 9 years of experience in designing, developing, and testing scalable web applications. My expertise lies in leading cross-functional teams to deliver innovative solutions that align with organizational goals. I thrive in collaborative environments, ensuring that all stakeholders are engaged and informed throughout the development process.

Throughout my career, I have successfully led technical initiatives at Rush Street Interactive, where I served as the Technical Lead for building front-end features. My role involved collaborating with various teams to create a seamless user experience across platforms. I have a strong background in utilizing modern technologies such as React, Redux, and GraphQL, and I am committed to maintaining high standards of code quality through rigorous testing and code reviews.

Experience

Work history, roles, and key accomplishments

Front-End Developer II

RushStreetInteractive

Jan 2022 - Jun 2025 (3 years 5 months)

Served as Technical Lead for Epics, building front-end features related to promotions within Rush Street’s platform. Collaborated with iOS and Android teams, as well as others throughout the organization, to deliver technology solutions.

JavaScript TypeScript React Redux Jest Playwright Splunk Datadog)Code Review Cross Functional Collaboration

Senior Front-End Developer

Tempo Software

Jan 2021 - Jan 2022 (1 year)

Partnered with designers, product owners, QA, and fellow engineers to deliver solutions on-time within an Agile environment. Employed ReactJS, Redux, and NextJS to successfully deliver the front-end for a tracking and time management tool in JIRA.

ReactJS Redux React NextJS Jira Agile User Interface Design

Front-End Developer

ScienceLogic

Aug 2018 - Jan 2021 (2 years 5 months)

Successfully delivered new features for a hybrid IT-Cloud monitoring SaaS product using ReactJS and GraphQL. Operated according to Agile best practices to ensure deliverables were completed on-time and met client expectations.

ReactJS GraphQL Agile SaaS Business Services Dashboard Development

Front-End Developer

AppThis

Apr 2017 - Apr 2018 (1 year)

Collaborated in building user interfaces using ReactJS for AppThis customers to access and manage campaigns on the marketing platform. Delivered timely solutions that met client expectations in concert with product owners, team leads, and Agile engineering teams.

ReactJS Marketing Platforms Campaign Management Agile Product Ownership Team Collaboration Client Expectations Web Development

Technical Team Lead

Andela

Oct 2014 - Apr 2018 (3 years 6 months)

Leveraged technical expertise to provide solutions to Andela clients from both a technical and business perspective. Led a team to ensure successful project delivery and client satisfaction.

Technical Leadership Business Analysis Project Management Team Leadership Software Development Problem Solving Strategic Planning

Front-End Developer

Huge, Inc.

Jul 2016 - Nov 2016 (4 months)

Used Angular 1.x and Sass to deliver an internet banking site with modular and reusable code using directives, factories, and mixins. Engaged in QA activities by iterating with QA and writing unit, cross-browser, and e2e tests to ensure coverage and maintainability.

SASS QA Unit Testing Cross Browser Testing E2E

Full-Stack Developer

Robert Chang (Makersource)

Oct 2014 - Feb 2016 (1 year 4 months)

Created a platform called Sidetime with Angular 1.x, iterating with the client to convert requirements to stories prior to implementation. Ensured a high level of both coverage and maintainability by conducting thorough unit and end-to-end (e2e) testing.

CircleCi Unit Testing E2E Requirements Gathering API Integration

Education

Degrees, certifications, and relevant coursework

University of Portsmouth

Master of Science, Software Engineering

Completed a Master of Science in Software Engineering, focusing on advanced software development principles and practices. Gained expertise in various aspects of software engineering, preparing for complex roles in the industry.

University of Portsmouth

Bachelor of Science, Computer Science

Grade: 2:1

Obtained a Bachelor of Science in Computer Science with a 2:1 grade. Studied core computer science concepts, including programming, data structures, and algorithms, building a strong foundation for a career in technology.

Global International College

Foundation Certificate, General Studies

Completed a Degree Foundation Certificate, providing a preparatory academic background for higher education. Developed foundational knowledge across various subjects to support future university studies.