Lahari Tummalapudi
Ottawa,ON
Summary
Software Developer with 6+ years of experience designing, developing, testing, deploying, and maintaining secure, scalable software systems. Strong background in Java, Python, cloud platforms (AWS, Azure), DevOps, and modern software architectures, with hands-on experience in cyber security, infrastructure automation, CI/CD, and distributed systems.
Demonstrated ability to solve complex technical problems, collaborate in Agile teams, and deliver reliable solutions in security-sensitive environments. Passionate about continuous learning and contributing to mission-critical systems that support national security objectives.
Overview
10
10
years of professional experience
1
1
Certification
Work History
SOFTWARE DEVELOPER
Invidi Technologies
Ottawa, ON
11.2022 - Current
- Designed, developed, and maintained cloud-native applications and microservices using Java, supporting scalable and maintainable system architectures.
- Applied Agile (Scrum) methodologies to analyze requirements, design solutions, and deliver features iteratively.
- Built and maintained CI/CD pipelines using Git and Jenkins to enable reliable, automated software delivery.
- Containerized applications using Docker and supported deployment across development and cloud environments.
- Designed and implemented cloud infrastructure on AWS, working with services including EC2, VPC, IAM, S3, RDS, SQS, SNS, CloudWatch, and ElastiCache.
- Automated infrastructure provisioning using Terraform (Infrastructure as Code), improving consistency, repeatability, and deployment efficiency.
- Designed and developed relational and NoSQL databases, including MySQL, Oracle, PostgreSQL, MongoDB, and Redshift.
- Implemented application logging and monitoring using Log4j, Datadog, and CloudWatch to support debugging, performance analysis, and operational reliability.
- Developed unit and integration tests (JUnit) to improve software quality and system reliability.
- Leveraged modern Java features (Java 8+), including lambda expressions and functional interfaces, to improve code clarity and performance.
- Collaborated closely with cross-functional engineering, DevOps, and product teams to meet delivery timelines and technical objectives.
- Contributed to secure cloud design practices, including IAM-based access control and environment isolation.
SOFTWARE QA DEVELOPER
Fortinet Technologies
Ottawa, ON
03.2021 - 11.2022
- Designed, developed, and maintained software components to improve product performance, scalability, and reliability.
- Worked with cloud and virtualized environments (Azure, VMware, Hyper-V) supporting secure deployment and system integration.
- Participated in code reviews and defect resolution, addressing performance, reliability, and security-related issues.
- Contributed to secure software development and system hardening practices, including access control considerations, secure configurations, and encryption usage.
- Troubleshot complex system and security-related issues using logs, monitoring tools, and diagnostic data.
- Built and supported CI/CD pipelines, enabling controlled and repeatable deployments.
- Applied knowledge of networking protocols and security concepts, including firewalls, SSH, encryption, and traffic analysis (Wireshark).
- Collaborated with cross-functional teams in an Agile development environment, supporting secure and reliable system delivery.
- Produced technical documentation supporting secure system integration and operations.
SOFTWARE QA SPECIALIST
CADlink Technologies
Ottawa, ON
06.2019 - 03.2021
- Developed and maintained software automation tools using Python , reducing manual effort and improving development efficiency.
- Designed and implemented supporting software components and scripts to validate functionality and system behavior across environments.
- Worked with cloud and virtualized environments (AWS, VMware) to support software deployment, integration, and system validation.
- Collaborated with developers and product owners during feature design and implementation to ensure functional and technical requirements were met.
- Analyzed software behavior and system outputs, identifying defects and contributing to resolution through code-level investigation and fixes.
- Utilized MySQL for data queries and validation in support of application logic and system workflows.
- Contributed to software quality through code improvements, automation, and tooling, rather than manual-only testing.
- Applied software development fundamentals, including version control, scripting, and modular design, in a collaborative Agile environment.
SOFTWARE ENGINEER
Genpact Headstrong Capital Markets
Noida, India
06.2016 - 07.2017
- Contributed to requirements analysis, system design, and technical solution planning in collaboration with product owners and stakeholders.
- Designed, developed, tested, and maintained Java-based enterprise applications to meet evolving business and market requirements.
- Enhanced application performance and implemented new features, improving system reliability and maintainability.
- Applied object-oriented programming principles (inheritance, polymorphism, interfaces, collections) to build modular and reusable components.
- Developed and maintained RESTful APIs, updating interfaces and documentation to support system integration and changing requirements.
- Utilized Spring Framework and Hibernate (ORM) for data persistence and application architecture.
- Implemented and modified unit and integration tests, improving software quality and defect detection.
- Worked in an Agile (Scrum) environment, participating in iterative development, sprint planning, and issue tracking using JIRA.
- Applied cloud computing principles and basic cloud management concepts in application development and deployment contexts.
- Followed software development best practices, including version control, continuous integration, and code reviews.
Education
Master of Science - Systems And Computer Engineering
Carleton University
Ottawa, ON06.2019
Bachelor of Science - Computer Science And Engineering
Amity University
Lucknow09.2016
Skills
Programming & Software Development
Java, Python, SQL, NoSQL
Object-Oriented Programming (OOP), secure coding practices, RESTful API development, multithreading, software design and maintenance
Web and application technologies: HTML, XML, CSS, JavaScript, React
Frameworks & Libraries
Spring, Hibernate
Cloud, DevOps & Infrastructure
AWS, Docker, Kubernetes, Terraform (Infrastructure as Code), GitHub, Bitbucket
CI/CD pipelines, automated deployments, cloud resource provisioning
System Design & Architecture
Software architecture, distributed systems, scalable application design
Databases & Data Storage
Relational and NoSQL database design and usage
Operating Systems
Linux, Unix, Windows
Security & Networking
Networking protocols, firewalls, endpoint security, access control concepts
Development Methodologies & Practices
Agile / Scrum, unit and integration testing, continuous integration, collaborative development
Professional Strengths
Strong analytical and problem-solving skills, effective communication and teamwork, ability to work in high-pressure environments, quick learner adaptable to new technologies
Affiliations
• Scrum Master (July 2025 – Present) to support the team by running Agile ceremonies.
• Member and facilitator of the DevOps COP, Cost Centre of Excellence in the current company.
• Active member of the UI CoE (UI Centre of Excellence) team at Invidi.
• A merit scholarship holder throughout my career.
• Ranked among the top 3% in all-India national industry targeted aptitude test.
• Hi cube certified for attending a two day workshop on Information security and cyber laws.
• Career services student advisory board member at Carleton University.
• Member and facilitator of the DevOps COP, Cost Centre of Excellence in the current company.
• Active member of the UI CoE (UI Centre of Excellence) team at Invidi.
• A merit scholarship holder throughout my career.
• Ranked among the top 3% in all-India national industry targeted aptitude test.
• Hi cube certified for attending a two day workshop on Information security and cyber laws.
• Career services student advisory board member at Carleton University.
Certification
- AWS Certified Solutions Architect - Associate
- AWS Certified Cloud Practitioner
- Hashicorp Certified Terraform Associate
Timeline
SOFTWARE DEVELOPER
Invidi Technologies
11.2022 - Current
SOFTWARE QA DEVELOPER
Fortinet Technologies
03.2021 - 11.2022
SOFTWARE QA SPECIALIST
CADlink Technologies
06.2019 - 03.2021
SOFTWARE ENGINEER
Genpact Headstrong Capital Markets
06.2016 - 07.2017
Master of Science - Systems And Computer Engineering
Carleton University
Bachelor of Science - Computer Science And Engineering
Amity University