Lead Software Engineer Developer Toronto Lead Systems Engineer Developer Toronto Lead Backend Engineer Developer Toronto Lead Full Stack Engineer Developer Toronto
William Salemé
Lead Software Engineer
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Professional Summary

Innovative and goal-oriented Lead Software Engineer with demonstrated experience in planning, developing, and implementing advanced computing solutions to address business challenges and advance growth opportunities. Conceive and implement integral strategies for global implementation and development of consumer services, product support, quality assurance, and training. Adept at redundancy management, problem solving, and crisis management. Experienced in distributed cloud application development, containerized continuous development and deployment, benchmarking, capacity planning, project and resource management, software as a service, microservices, API development, and mobile application development.

Testimonies

William quickly become the leading developer in the group, the one person I considered key in every major effort we have engaged in, through a keen understanding of the issues we were trying to tackle, willingness to embrace new technologies, and an impressive ability to ultimately deliver above and beyond expectations.

Dimi Paun, Chief Technology Officer at Keek

It is rare you find someone so dedicated and skilled who is as easy to work with as William. He checks his ego at the door and does an amazing job of interpreting business needs and translating those into outstanding product. His level of personal accountability is what enabled us to hold to our timeframes without compromising quality.

Ron Hulse, Chief Operations Officer at Trivia For Good

Qualifications

  • Expert in Distributed Cloud Application Designs
  • Versed in Redundancy Management, Large Scale Architecture, and Automated Infrastructure
  • Skilled in Containerized and Automated Continuous Development, Testing and Deployment
  • Adept at Large Scale Data Migration and Data Stream Processing
  • Strong leader and excellent team motivator
  • Self-motivated and passionate about innovating solutions
  • Agile-style development to meet changing business needs
  • Mission oriented and highly creative problem solver

Technical Skills

Experience

Always Forward.

  • Jun 2018 to Present

    Lead Software Engineer

    Knowtions

    Led a small team of software engineers and offered guidance and assistance navigating a complex technology stack. Took ownership of developing and delivering vital solutions that required cross-department collaborations. Communicated and planned with Data Science / ML department and business executives to design and task out new product features. Assisted the VP of Engineering with project planning and Jira management.

  • Nov 2016 to June 2018

    Sr. Software Engineer

    Chefs Plate

    Built a custom audit system that tracked events, transactions or commands that resulted in data mutation. Events tracked metadata and the delta of the mutation. The massive volume of events was pushed asynchronously to a distributed Data Stream (AWS Kinesis) and later processed using a Python microservice and persisted into a permanent data store. In addition, I designed and implemented a custom package allocation system that was responsible for routing a package from multiple facilities across Canada via various possible routes finding the fastest and most cost effective route. Finally, I re-built the API authentication middleware to sacrifice on encryption algo (bcrypt) and use a cheaper SHA1 algo but supplement it with a time-based asymmetrical key and payload data signing. The improved system resulted in a 5x decreased average response time and significant CPU savings.

  • Sept 2014 to Nov 2016

    Sr. Software Engineer

    Keek

    Spearheaded planning, implementation, and development of vital projects that were instrumental in dramatically reducing the monthly burn rate while maintaining efficient product development and platform operations. Achieved streamlined large-scale distributed deployment system that ensured consistent and continuous update releases across platforms. Migrated a large Colocation Data Center to Virtualized Cloud Infrastructure that reduced the monthly cost by more than 60% and promoted room for agile expansions while being cost effective.

  • Aug 2015 to Nov 2016

    Sr. Software Engineer

    Trivia For Good

    Managed and engineered the backend infrastructure, achieved a successful transition from conception to a prompt and complete business launch. Developed an elastic and scalable system in an agile environment that empowered the business to mature rapidly while maintaining lower costs and streamlined production. Negotiated vendor agreements resulting in cost effective and scalable partnerships. Supervised collaborations with mobile development teams delivering rapid iOS and Android releases.

  • March 2011 to Aug 2013

    Sr. Web Developer

    Pixel Army

    Pioneered development and delivery of complete information solutions for various clients, promoting consistent prosperity of the business and growth of client relationships.

  • Jan 2006 to Feb 2011

    Sr. Software Engineer

    Reel Media Studios

    Founded and developed comprehensive online information solutions to third-party clients. Led to improvements in client business revenue and online exposure to a wider customer base.

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