Senior Principle Software Engineer Resume

SUMMARY

More than 20 years of experiences in software development, 15 of which in leadership positions.
6 years in big data products and services developments such as Hadoop, Spark, Neo4j, AWS services.
15 years embedded software developments in wireless equipment.
Designed software architectures. Wrote system requirements for internal and external audiences.
Developed algorithm and invented novel big data solutions. Patents awarded.
Hands - on coding with Scala, Java, Cypher, C/C++, Python, SQL, R, etc.
Successfully brought several products from concepts to final deployments.
Managed globally distributed & cross-functional teams. Handled OEM and outsourcing relationships.

PROFESSIONAL EXPERIENCE

Confidential

Senior Principle Software Engineer

Responsibilities:

As a director-level tech lead, advised the business unit for tech trends and new technologies adoptions.
Lead teams to design and develop data engineering, machine learning and AI software and algorithms.
Mentored junior software engineers and data scientists
Designed big data architecture on AWS: EMR, S3, DynamoDB, Lambda, SQS, Athena, SageMaker, etc.
Developed analytics framework with Scala, Spark, Spark streaming, Neo4j.
Employed machine learning algorithms to solve business problems.
Lead the development of a recommendation engine for customer engagement campaigns
Developed abnormal sound detection with CNN (with TensorFlow, Python)
Developed social media early warning for tech supports ( Confidential ).
Developed supply chain forecasts system with various time series analytics.

Confidential

Senior Analytical Lead

Responsibilities:

Designed and developed big data and machine learning solutions for cellular service providers
Designed a platform layer on Spark with Scala. Interfaces to company’s existing Hadoop platform.
Provided user friendly APIs for others to use Spark RDDs and machine learning libraries.
Hands on development with Java, Scala, Spark, R, HIVE, SQL, XML, on Hadoop and Spark.
Utilized machine learning algorithms: regressions, decision trees, clustering, etc.

Confidential

Manager, Software Development

Responsibilities:

Directed and developed radio control system (Remote RF Head) for UMTS and LTE base stations
Managed OEM relationships with major wireless telecommunication equipment makers.
Worked with multi-disciplinary teams: firmware, hardware, RF, and physical design engineers.
OO designed system architecture. Led the team from prototyping to making production quality software.
Worked with customers for product specifications and integration tests.
Hands-on developed Linux kernel modules, drivers, and communication protocols with C/C++
Deployed to remote locations in Mongolia and Nepal, where human interventions are costly

Confidential

Software Engineering Manager

Responsibilities:

Confidential

Director, Network Engineering

Responsibilities:

Directed the implementation of WiFi & UMTS test equipments and soft modems
Development mobile applications for base station performance tests
Hands-on laid down company IT systems. Setup servers, networks, development environments, etc.

Confidential

Technical Manager

Responsibilities:

Developed world’s first Confidential base station with a team of 21 direct reports.
Developed wireless base stations for AMPS, IS-136 Confidential, GSM, CDMA EV/DO.
Promoted to positions based on excellent results and leadership during previous assignments.
Introduced Software Automation, reducing development cycles and lab equipment needs.
Introduced OOA/OOD to the organization. Spearheaded use of C++ for embedded system.
Hands-on real-time embedded software development.