Tyrin Kellum
Valley Park,MO
Summary
Strategic Software Engineer skilled in application development, testing and optimization. Excels at coordinating ground-up planning, programming, and implementation for core modules. Maintains strong object-oriented and software architecture fundamentals.
Innovative professional in software development, known for productivity and efficiency in completing projects. Possess strong skills in algorithm design, system architecture, and code optimization. Excel in problem-solving, communication, and teamwork, ensuring successful collaboration on complex projects.
Adaptable Software Engineer ready to support operations from conception through post-release support. Skilled creator of efficient code and exciting user experiences. Eager to elevate ongoing development projects or create novel software solutions geared towards driving increased usership. Innovative software developer with experience in designing, developing, and implementing software solutions to address complex business issues. Skilled in multiple programming languages and frameworks, with a strong ability to adapt to new technologies quickly. Demonstrated success in improving system performance and enhancing functionality through strategic updates and modifications. Committed to collaborating closely with team members to achieve project goals and meet deadlines efficiently. Also known for high productivity and efficient task completion. Possess specialized skills in Java, software architecture design, and cloud computing solutions. Excel at problem-solving, teamwork, and adaptability, ensuring successful project outcomes through effective communication and collaboration.
Overview
6
6
years of professional experience
Work History
Software Engineer
Freelancers Union
St Louis, MO
03.2024 - Current
- Analyzed user requirements to develop software solutions and created technical specifications.
- Documented software designs and architecture for future reference and maintenance.
- Developed and maintained scalable software applications for various platforms.
- Modified existing software to correct errors, adapt to newly implemented hardware or upgrade interfaces.
- Integrated object-oriented design and development techniques into projects to support usability goals.
- Identified opportunities for process improvements to decrease in support calls.
- Developed software for embedded systems, coding solutions for both new installations and in-situ hardware.
- Implemented robust code in multiple programming languages including Java, C++, and Python.
- Resolved customer issues by establishing workarounds and solutions to debug and create defect fixes.
- Analyzed code and corrected errors to optimize output.
- Performed troubleshooting of post-release software faults to support live service and installed software patch design.
- Designed, developed and implemented firmware to support embedded system product concepts.
- Designed software for real-time operating systems QNX, ThreadX and others.
- Developed, tested, debugged and documented software programs using Java, JavaScript and HTML and CSS.
- Programmed applications and tools using object-oriented languages with goals of code abstraction, stability and reuse.
- Conducted code reviews to ensure adherence to coding standards and best practices.
- Monitored software performance metrics to identify and resolve efficiency issues.
- Assessed code during testing stage to determine potential glitches and bugs.
- Employed integrated development environments (IDEs).
- Troubleshooted technical issues related to .NET development.
- Obtained and evaluated information on hardware configuration costs, reporting requirements and security needs.
- Coordinated with quality assurance teams to ensure software met all testing criteria.
- Integrated third-party APIs and services to enhance software functionality and interoperability.
- Designed databases to store application data using SQL Server or MongoDB technologies.
- Designed and executed comprehensive test plans to identify software vulnerabilities and bugs.
- Developed custom algorithms to solve complex problems and improve software efficiency.
- Analyzed user needs and software requirements to determine design feasibility.
Field Training Officer
SSM Healthcare
St Louis, MO
05.2023 - Current
- Explained goals and expectations required of trainees.
- Assessed training needs through surveys, interviews with employees or focus groups.
- Evaluated employee performance during exercises and drills to identify areas needing improvement or additional training.
- Identified potential problems that may arise due to lack of knowledge or experience among trainees prior to their deployment in the field environment.
- Adapted training strategies to accommodate diverse learning styles and needs.
- Demonstrated proper use of equipment, tools, and safety protocols to ensure safe working conditions.
- Ensured compliance with government regulations pertaining to health and safety standards within the workplace.
- Responded quickly when called upon for assistance during emergency situations involving inexperienced personnel.
- Worked collaboratively across departments and with various staff to deliver comprehensive, effective training sessions.
- Ensured compliance with all relevant regulations and standards in training programs.
- Coordinated various events such as team building activities that would help improve morale within the organization.
- Provided instruction and guidance to newly assigned personnel in the field.
- Coordinated recruitment and placement of training program participants.
- Maintained high-level security for crew and passengers on US domestic and international flights.
- Reviewed lesson plans and adjusted lessons.
- Organized key training sessions and qualifications for personnel.
- Presented reports to senior management on training program outcomes and ROI.
- Maintained strong knowledge by participating in workshops, conferences, and online education classes.
- Obtained and organized manuals, guides and visual materials for development and training purposes.
- Maintained high level of awareness and reported suspicious activity to Sergeant.
- Provided one-on-one coaching and mentoring to employees requiring additional support.
- Facilitated engaging and informative training sessions for new hires and existing staff.
- Monitored safety guidelines while providing instruction on job duties and responsibilities associated with specific tasks in the field.
- Completed missions without incident and acted as team leader on international missions.
- Created written reports summarizing results from assessments and other data collected during field training programs.
- Mentored specific employees on areas in need of improvement.
- Promoted a culture of continuous learning and professional development within the organization.
Unarmed Security Officer
GardaWorld Security
St Louis, MO
06.2022 - 05.2023
- Provided customer service assistance in resolving conflicts or disputes.
- Managed lost and found items, ensuring safe return to rightful owners.
- Deterred criminal activity, vandalism, and general misconduct by providing expert and highly visible security presence at facilities.
- Patrolled crowds during events to preserve order and promote security.
- Reviewed guest identification and employee credentials to authorize entry onto premises.
- Wrote reports outlining thefts, unauthorized access violations or other unusual occurrences to help support later criminal or civil actions.
- Monitored entrances, exits and other points of access to ensure safety of people and property.
- Escorted individuals requiring personal protection to provide safe transport to specified locations.
- Monitored CCTV surveillance system footage for suspicious activities.
- Guarded entrances and exits against unauthorized entry.
- Conducted security checks on staff entering or leaving the premises.
- Checked and secured building areas during off-hours to prevent entry by unauthorized individuals.
- Maintained high levels of alertness throughout shifts.
- Provided friendly and professional assistance to employees, visitors and customers.
- Patrolled assigned areas to detect suspicious activities and persons.
- Explained security protocols to employees and guests to promote readiness for emergency situations.
- Inspected security systems to maintain consistent operational availability and to detect evidence of tampering.
- Surveyed multiple CCTV feeds to closely monitor important areas on grounds.
- Greeted visitors upon arrival at the facility and directed them accordingly.
- Detected emergency situations through keen listening and close observation to respond appropriately to alarms.
- Operated security vehicles for patrolling large premises efficiently.
- Enforced property rules and regulations to ensure a safe environment for all.
- Identified potential security risks and recommended measures to management.
- Inspected security equipment and systems to ensure operational functionality.
- Warned violators of rule infractions and escorted unauthorized persons off premises.
- Responded to alarms and investigated disturbances promptly and effectively.
- Maintained log books with accurate entries on daily activities and notable events.
- Searched bags manually to identify prohibited items and contraband.
- Assisted in emergency response drills and real incidents, ensuring orderly evacuations.
- Collaborated with law enforcement and emergency responders during investigations.
- Completed required shift logs and reports, highlighting routine activities, suspicious circumstances and critical incidents.
- Utilized two-way radios and other communication devices for effective team coordination.
- Observed individuals on foot or in vehicles entering the facility to determine their purpose of visit.
- Communicated with supervisors regarding unusual activity or issues observed among inmates.
- Maintained logs of all security related incidents and wrote detailed reports for management review.
- Managed access control systems such as key cards, alarms, door locks.
- Assisted with investigations into thefts, vandalism, assaults.
- Adhered to daily patrol schedules to support consistent security presence throughout property.
- Prepared detailed incident reports following any security breaches or safety concerns.
- Investigated suspicious activity or incidents according to company guidelines.
Associate
Walmart
Fairview Heights, IL
02.2019 - 07.2022
- Provided customer service support for inquiries, complaints, and returns.
- Handled returns and exchanges according to company policies.
- Maintained knowledge of sales and promotions, return policies and security practices.
- Handled incoming calls from customers regarding orders or other inquiries.
- Prepared merchandise for purchase or rental.
- Performed floor moves, merchandising, display maintenance and housekeeping to keep sales areas well-stocked, organized and current.
- Ensured compliance with company safety regulations at all times while on the job.
- Helped customers locate items within the store using the inventory system.
- Organized backroom areas to maintain a clean and organized work environment.
- Analyzed sales data to identify trends and adjust sales strategies accordingly.
- Organized store by returning merchandise to proper areas and restocked displays.
- Computed purchases and received and processed cash or credit payment.
- Bagged or packaged purchases and wrapped gifts.
- Managed multiple tasks simultaneously while maintaining attention to detail.
- Built relationships with customers by providing friendly customer service.
- Greeted customers to determine wants or needs.
- Conducted inventory checks to ensure accuracy of shelf stock.
- Cleaned shelves, counters and tables to maintain organized store.
- Stocked shelves with merchandise and ensured product displays were neat and orderly.
- Collaborated with other departments to ensure successful product launches.
- Recommended, selected and located merchandise based on customer desires.
- Unboxed new merchandise and restocked shelves in appealing and organized arrangements to promote items.
- Trained new associates on store operations, policies, and procedures.
- Performed cash register functions accurately and efficiently.
Education
Associate of Science - Computer And Information Sciences
Ed2go
St Louis, MO08-2024
Skills
- Build releases
- HTML and XML
- Advanced computer programming
- Efficient data management
- Microsoft ASPNET
- Fluent in C, C, C#
- Data synchronization
- Agile
- Engineering standards
- Algorithm implementation
- Code reviews
- System debugging
- Testing and debugging
- UI/UX
- Scrum
- Database programming
- Tools customization
- Embedded systems development software
- Functional and integration testing
- SQL
- CAD development
- MySQL
- WebLogic
- Web applications
- Javascript
- Scripting languages: PHP, python, javascript
- Software development
- Performance optimization
- API development
- Project coordination
- Cloud service management
- Linux
Languages
English
Native/ Bilingual
Hebrew
Limited
Spanish
Limited
Timeline
Software Engineer
Freelancers Union
03.2024 - Current
Field Training Officer
SSM Healthcare
05.2023 - Current
Unarmed Security Officer
GardaWorld Security
06.2022 - 05.2023
Associate
Walmart
02.2019 - 07.2022
Associate of Science - Computer And Information Sciences
Ed2go
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