• 2000 - present: Associate Professor (on leave)
• 1995 - 2000: Assistant Professor
• 1988 - 1994: Research Assistant

• 2014 - 2019: Institute of Computing (IC), Professional/Executive Learning Programme, Coordinator
• 2002 - 2005: UNICAMP, Computing Center, Director
• 1998 - 2000: IC, Department of Information Systems, Head
• 1998 - 2000: IC, Graduate Programme, Vice-Coordinator
• 1996 - 2000: IC, Informatics Commission, Coordinator
• 1986 - 1988: UNICAMP, Computing Center, Software Engineer
• 1982 - 1986: UNICAMP, Computing Center, Programmer

• 1980 - 1980: Programmer, FORTRAN (IBM/370).
  Responsible for the implementation of the optimization programs for cutting and packing.

2008 - 2009: Postdoctoral fellowship from CNPq (Ministry of Science and Technology, Brazil)
1990 - 1994: Doctorate Fellowship, Brazilian National Council for Science and Technology (CNPq)
1995 - 2021: fellowships and grants for PhD, MSc and research projects from FAPESP (State of São Paulo Research Foundation, Brazil)

Courses at UNICAMP:

• Introduction to Computer Programming (Undergraduate)
• Data Structures (Graduate and Undergraduate)
• Operating Systems (Undergraduate)
• Distributed Systems (Undergraduate and Graduate)
• Distributed Algorithms (Graduate)
• Concurrent and Parallel Programming (Graduate)
• Computer Networks (Undergraduate)
• Object-Oriented Programming (Professional)
• Software Development Project (Professional)

Distributed algorithms: checkpointing, database replication, consensus (byzantine, crash-recover), High Availability: management of the state of distributed applications

Selected Publications:

1. Cason, D.; Buzato, L.E., On-Time Fast Paxos Technical Report IC-17-02, 30p., 02/2017.
2. Vieira, G.M.D.; Buzato, L. E., Distributed Checkpointing: Analysis and Benchmarks. In: Annals of the 24º Brazilian Symposium on Computer Networks (SBRC), 2006, p. 1-8. Acceptance Rate: 28\%. Qualis A.
3. Bittencourt, L. F.; Madeira, E. R. M.; Cicerre, F.; Buzato, L. E., A path clustering heuristic for scheduling task graphs onto grids. In: 3rd ACM International Workshop on Middleware for Grid Computing, 2005, Grenoble. Proceedings of 3rd ACM International Workshop on Middleware for Grid Computing, 2005. Acceptance rate: unnavailable. Qualis: B.
4. Schmidt, Rodrigo Malta; Pedone, F. ; Garcia, I. C.; Buzato, L. E., Optimal Asynchronous Garbage Collection for RDT Checkpointing Protocols. In: 25th International Conference on Distributed Computing Systems, 2005, Ohio. Proceedings of the 25th International Conference on Distributed Computing Systems, 2005. v. 1. p. 167-176. Acceptance Rate: 13.9\%. Qualis: A.
5. Schmidt, Rodrigo Malta ; Pedone, F. ; Garcia, I. C. ; Buzato, L. E. . Optimal Asynchronous Garbage Collection for Checkpointing Protocols with Rollback-Dependency Trackability. In: 23rd ACM Symposium on Principles of Distributed Computing, 2004, St. John's, Canada. Proceedings of the 23rd Annual ACM Aymposium on Principles of Distributed Computing, 2004. p. 392-393. (short communication). Acceptance Rate: 24\%. Qualis: A.
6. Buzato, L. E.; Garcia, I. C., An Efficient Checkpointing Protocol for the Minimal Characterization of Operational Rollback-Dependency Trackability. In: International Symposium on Reliable Distributed Systems, 2004, Florianópolis. Proceedings of the International Symposium on Reliable Distributed Systems. New York : IEEE Press, 2004. p. 1-10. Acceptance Rate: 23\%. Qualis: A.
7. Cicerre, F. R. L. ; Madeira, E. R. M. ; Buzato, L. E., A Hierarchical Process Execution Support for Grid Computing. In: 2nd ACM International Workshop on Middleware for Grid Computing (MGC 2004), 2004, Toronto. Proceedings of the MGC 2004 - 2nd International Workshop on Middleware for Grid Computing. New York : ACM Pres, 2004. p. 87-92. Acceptance Rate: unavailable. Qualis: B.
8. Garcia, I. C.; Vieira, G. M. D.; Buzato, L. E. . RDT-Partner: An Efficient Checkpointing Protocol that Enforces Rollback-Dependency Trackability. In: 19th Brazilian Symposium on Computer Networks (SBRC'01), 2001, Florianópolis. Annals of the 19th Brazilian Symposium on Computer Networks, 2001. Acceptance Rate: 34\% Qualis: A.
9. Vieira, G. M. D.; Garcia, I. C.; Buzato, L. E., Systematic Analysis of Index-Based Checkpointing Algoritms Using Simulation. In: 9th Brazilian Symposium on Fault-Tolerant Computing, 2001, Florianópolis. Annals of the 9th Brazilian Symposium on Fault-Tolerant Computing, 2001. p. 31-42. Acceptance Rate: unavailable. Qualis: A.
10. Buzato, L. E.; Garcia, I. C., On the Minimal Characterization of the Rollback-Dependency Trackability Property. In: 21st International Conference on Distributed Computing Systems, 2001, Phoeniz, AZ. Proceedings of 21st International Conference on Distributed Computing Systems. Washington : IEEE Computer Society, 2001. p. 342-349. Acceptance Rate: unavailable. Qualis: A.
11. Oliva, A.; Buzato, L. E., The Design and Implementation of Guaraná. In: Fifth USENIX Conference on Object-Oriented Technologies and Systems (COOTS'99), 1999, San Diego, California, USA. Proceedings of Fifth USENIX Conference on Object-Oriented Technologies and Systems (COOTS'99). Berkeley, CA : USENIX Association, 1999. p. 203-216. Acceptance Rate: unavailable. Qualis: A.
12. Garcia, I. C. ; Buzato, L. E. . Progressive Construction of Consistent Global Checkpoints. In: 19th IEEE International Conference on Distributed Computing Systems, 1999, Austin, Texas. Proceedings of the 19th IEEE International Conference on Distributed Computing Systems. Los Alamitos, CA : IEEE Computer Society, 1999. p. 55-62. Acceptance Rate: unavailable. Qualis: A.