Joohyung Jo Email & Phone Number

South Korea

South Korea

Looking forward to seeing what will happen!

Expatting at Motional in Boston

- Lead an evaluation and development of Adaptive AUTOSAR for a high performance central communication unit. Provide infrastructure for in-vehicle(CAN, Ethernet) & end-to-end(SOME/IP) communication and OTA(Over The Air) deployment- Develop a service-oriented test suite with SOME-IP to verify the compatibility of Adaptive AUTOSAR. Create test cases using C++11/14 on top of Linux(POSIX)- Develop a model-based verification(Simulink). Conduct Back-to-Back testing with ECU softwares to ensure equivalence between specification and implementation- Establish verification criteria of ECU software based on ISO-26262 from process, documentation, software implementation and test perspective. Conduct software inspection based on established criteria

- Develop Ethernet modules(TcpIp, DoIp and Xcp) for Classic AUTOSAR. Conduct proof-of-concept for these modules on a Gateway ECU and Charging ECU- Develop an HVAC software(fixed-point) which controls temperature based on heat quantity. Develop a model-based verification with SILS(Software In the Loop Simulation) and minimize errors in the fixed-point software- Develop a HILS(Hardware In the Loop Simulation) with dSpace generic computer to validate the HVAC software

Boston, Massachusetts, United States

- Lead the automotive safety processor team with 10 engineers- Design and develop safety features on the safety microcontrollers distributed to multiple hardwares for aligning with Functional Safety(ISO-26262)- Work a various of scopes from designing and implementing system health monitoring softwares with Functional Safety concepts on top of AUTOSAR, engaging in cross-team activities, and helping the teams to achieve organizational goals- Develop infrastructure for in-vehicle & end-to-end communication, diagnostic, deployment and security functions in the safety processors- Test strategy creation and implementation for alignment with ISO-26262

Daejeon, South Korea

- Develop an operational flight program(OFP) for a flight control unit on an Unmanned Aerial Vehicle(UAV) including a non-preempt scheduler and a Hardware Abstraction Layer(HAL) middleware to ensure transparency between hardware and application software- Develop a system monitoring software to monitor triplex redundant hardware for fault detection and fallback operation in safety-critical systems- Develop a flight management software using model-based development(Simulink and Stateflow) for managing waypoints and executing missions- Verification and Validation according to DO-178B including HIL test with FMET(Failure Modes Effects Test)- Lead Proof-of-concept for ARINC653 with VxWorks653

Seongnam, Gyeonggi, South Korea

- Develop a Linux-based middleware solution for PPV(Pay Per View) on set-top boxes- Integrate a third-party security solution for PPV to align with the certification requirements of a broadcasting company

Master'S Degree, Computer Engineering

Bachelor'S Degree, Electrical And Electronics Engineering