Combine testct and ctclient on same line across all resumes

Updated all resumes that list open source projects to consolidate testct and ctclient
into a single bullet point since both are Certificate Transparency related tools with
similar purposes (testing, validation, monitoring).

Updated resumes:
- paul-halvorsen-resume-detailed.md (main detailed resume)
- stealth-startup/backend-developer/paul-halvorsen-resume.md
- collette/software-engineer-ii/paul-halvorsen-resume.md
- lemans/backend-software-engineer/paul-halvorsen-resume.md
- tenstorrent/devrel-engineer/paul-halvorsen-resume.md

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

lemans/backend-software-engineer/paul-halvorsen-resume.md

@@ -0,0 +1,87 @@
+---
+name: Paul Halvorsen
+keywords: backend engineer, java, go, rest api, sql, microservices, api design, secure systems
+left-column:
+    - "Email: paul.halvorsen@pm.me"
+    - "Phone: +1-410-236-4665"
+right-column:
+    - "GitHub: github.com/malwhile"
+    - "LinkedIn: linkedin.com/in/paul-halvorsen"
+    - "Blog: flow.halvo.me"
+fontsize: 10pt
+fontenc: T1
+urlcolor: blue
+linkcolor: magenta
+numbersections: false
+---
+
+## Professional Summary
+
+Backend Software Engineer with 15+ years of experience designing and implementing secure, scalable REST APIs and backend systems. Expert in Java, Go, and SQL with proven track record of building high-performance services, optimizing database queries (50%+ improvements), and architecting microservices supporting hundreds of thousands of users. Passionate about clean code, rigorous testing, and solving complex backend challenges.
+
+## Core Technical Skills
+
+**Languages:** Java (Advanced), Go (Advanced), Python, Rust, C | **Backend:** REST APIs, microservices architecture, service-oriented design | **Databases:** MySQL, SQLite, SQL (query optimization, indexing, schema design) | **DevOps:** Docker, GitLab CI/CD, automated testing | **Practices:** Test-driven development, code reviews, agile development, secure coding
+
+## Professional Experience
+
+### Software Engineer | Abnormal AI
+\resumedate{**January 2026 – Present**}
+
+- Design and develop Python-based backend microservices for multi-region distributed systems with auto-scaling capabilities
+- Build and maintain Docker containerized services and Kubernetes orchestration across 10+ clusters
+- Develop REST APIs and data aggregation services handling millions of data points at scale
+- Implement performance optimizations achieving up to 70% efficiency gains
+- Write comprehensive unit and integration tests; maintain high test coverage
+
+### Sr Software Engineer | Binary Defense
+\resumedate{**April 2022 – October 2025**}
+
+- Architected and implemented backend libraries in Python and Rust for cross-platform services
+- Designed and built REST APIs for secure communication between distributed client-server systems
+- Optimized backend services achieving 60-80% improvements in memory and network efficiency
+- Implemented encrypted database layers (SQLite) with secure key storage
+- Built comprehensive end-to-end testing frameworks and automated test suites
+- Developed scalable services using event-driven architecture handling millions of events
+- Maintained GitLab CI/CD pipelines for compilation, testing, and deployment
+
+### Security Software Engineer | Parsons
+\resumedate{**April 2018 – November 2020**}
+
+- Designed and built backend file storage service supporting concurrent multi-user access with role-based access control
+- Implemented REST APIs for file management with web and CLI interfaces
+- Managed relational databases (MySQL) with advanced indexing and query optimization strategies
+- Developed data deduplication logic and custom serialization protocols for network optimization
+- Implemented LDAP integration for enterprise authentication systems
+
+### Security Software Engineer | NSA
+\resumedate{**November 2011 – April 2018**}
+
+- Designed and maintained relational databases (MySQL) holding thousands of records with complex queries
+- Built REST JSON APIs for real-time data transfer between web interfaces and backend services
+- Implemented query optimization and indexing strategies reducing query latency by 50%+
+- Developed backend web applications using Java, Python, and PHP on application servers (Tomcat, Apache, Nginx)
+- Designed and deployed secure communication protocols and custom serialization formats
+- Built backend systems serving thousands of concurrent users across distributed infrastructure
+- Implemented security hardening including encrypted storage, secure key exchange, and certificate validation
+
+### Systems Engineer | NSA
+\resumedate{**September 2009 – November 2011**}
+
+- Managed infrastructure supporting 130+ RHEL servers across 10+ systems with multiple services
+- Developed Python automation scripts for system monitoring, health checks, and remediation
+- Built reporting systems integrating with REST APIs for real-time alerting and status tracking
+
+## Education
+
+**Master of Science in Computer Science** | University of Maryland Baltimore Campus (2013)
+- Thesis: "Stateless Detection of Malicious Traffic: Emphasis on User Privacy"
+
+**Bachelor of Science in Computer Science** | Salisbury University (2009)
+- Graduated Magna Cum Laude
+
+## Open Source & Projects
+
+- **sjles-pta-vote** (Go, TypeScript) - Full-stack community voting platform with Go backend and REST APIs
+- **testct** & **ctclient** (Rust) - Certificate transparency testing, validation, and monitoring tools
+- **baseball-nn** (Python) - Machine learning project with data pipeline development