Jonathan Hosea Email & Phone Number

Millbrae, Ca, Us

San Francisco Bay Area

Implemented Jest to create testing suites for individual components within the frontend. The testing suite was made using a describe block, and utilized hooks to render the component on the virtual DOM. Then individual test cases were written to confirm the proper render of the component as well as the functionality they provided to the client.Leveraged React Testing Library within testing suites to access DOM during test of frontend components and data within to confirm proper frontend rendering.Led Scrum ceremonies and guided the development of multiple web applications by providing technical mentorship and conducting one-on-one code reviews with junior software engineers, emphasizing code readability, optimization, and best practices. Designed and led comprehensive internal workshops providing technical guidance across a wide spectrum of technologies, including Node.js, Jest, Express, JSON formatting, and Asynchronous functionality.

San Francisco Bay Area

Developed an Express server that listened for updates from the content script after application load to provide real-time data transmission to the tool’s frontend during render of individual components.Utilized OpenTelemetry’s open-source observability framework within Next.js to collect data from the initiation of the ‘AppRender.fetch’ from the frontend to begin listening for the ‘BaseServer.handleRequest’ on the server to act as the initial start timer for data collection, and ends upon the rendering of the components on the page. Leveraged React's Fiber tree in order to view individual Fiber Nodes to differentiate between the components rendered onto the page. During the reconciliation algorithm, those which were determined to be client-side rendered had their data collected from update of the application, while those components utilizing Next.js’ server-side rendering had their data collected using the OpenTelemetry instrumentation.Utilized TypeScript in frontend components to elevate developer experience and development type through static type checking allowing developers to detect errors at runtime, improving code stability and reliability and reducing developer debugging time.Leveraged Chart.js library to dynamically generate interactive and responsive charts for the numerous components within applications, harnessing its robust data visualization capabilities such as comprehensive chart types, data labeling, and tooltips to effectively communicate render analytics of each individual component on the page in a bar chart format and compare performance bottlenecks to users to average render times dependent on whether it is client-side or server-side rendered.

Fremont, California, United States

Collaborated with the executive team at a key Biotech Pharmaceutical company, effectively growing our contingent workforce augmentation presence by over 85% through the pandemic, improving the client relationship and drastically growing consultancy revenue.Developed and implemented new processes to digitize onboarding during a pandemic work environment, including employment verification for remote hires, integrated updated state employment regulations, and modified procedures for pandemic era work environments.Facilitated the fulfillment of requisitions through Magnit's ATS system (WAND) and efficiently managed the communication and workflow of staffing desk suppliers and managers.Updated and maintained the 'Standard Operating Procedures' for efficient daily operations.improved processes to strengthen efficiencies.Managed mandatory screenings and pre-employment checks to ensure compliance with client requirements, conducted new employee orientations for all new workers; and maintained WAND HR records.Handled critical employee relations issues, requesting support and guidance as required.Managed all client, vendor, and employee issues related to the program.Facilitated the fulfillment of temporary requisitions through Magnit's systems (WAND) and efficiently manage the relationship/interaction of staffing desk suppliers and managers.Collaborated with hiring managers to qualify requisitions and convey relevant information to approved suppliers to empower them for success.

San Jose, California, United States

Developed and maintained a targeted client and prospect database, in alignment with business opportunities in the market.Implemented sales strategies, including phone calls and on-site meetings, to foster consultative relationships and increase business with clients.Achieved top 10% productivity amongst branches across the United StatesExecuted comprehensive talent management, from recruitment and interviews to retention, coaching, and professional development.Marketed the talent's skills, knowledge and abilities to clientele based on Industry and Skill matching for the Talent.Exceeded Client and Talent expectations of service by following Randstad's Operational Standards and offeringinnovative and creative employment solutions.Provided dedicated support of existing customers to ensure customer satisfaction and development of strategic initiatives.Drove revenue growth within targeted accounts and will work with the Account Owner to ensure communication and strategywith each customer is consistent throughout the organization.Managed all aspects of the sales delivery cycle and lead generation process, so as to maintain and develop sales of theorganization's services to prospects and customers.

Pleasanton, California, United States

Analyzed and managed complex lost time/indemnity claims through investigation and utility of outside vendorsManaged a 100 – 120 claims caseload through internal and external systemsEmployed cost containment technique including strategic vendor partnerships to reduce overall cost of claims for clientsManaged administrative litigation of claimsAdministered Temporary and Permanent Disability Benefits due when appropriateProvided detailed settlement analysis of claims for client approvalPrepared state filings within statutory limitsAssisted clients with training and implementation of safety plans and procedures