Experience with Apache Spark, Akka, Cats, ZIO, JCL, CICS, VSAM, DB2, BAPIs, BADIs, Enhancement Spots, Vivado, Quartus, Synopsys, Cadence, MPI, OpenMP, DirectX, Vulkan, CUDA, NVIDIA Falcor. Evaluate complex technical tasks using deep language expertise in Scala, COBOL, ABAP, Verilog, Fortran, or Slang.