Aman Saini

Backend Engineer

Gurgaon, Haryana, India3 yrs 8 mos experience

Most Likely To Switch

Key Highlights

Achieved 99.7% cost savings in backend services.
Led zero-downtime service migrations enhancing user experience.
Pioneered automation of PR reviews, boosting productivity.

Stackforce AI infers this person is a Backend Engineer specializing in scalable cloud infrastructure solutions.

Contact

Skills

Core Skills

Back-end Web DevelopmentJavaAwsDistributed SystemsApi DesignMicroservicesRuby On RailsSoftware Development Methodologies

Other Skills

SonarqubeRSpecKotlinMicronautProfiling TechniquesGit ActionsFeature FlagsA/B TestingAmazon Web Services (AWS)Agile MethodologiesSkill DevelopmentSprint PlanningUtilitiesSystems DesignSpring Framework

About

Backend engineer with ~3.5 years of experience building scalable, distributed systems. Currently working as a System Development Engineer at Amazon, where I design and operate backend services and data pipelines processing multi-TB daily workloads across multiple AWS regions. My work has focused on cost optimization, system reliability, API design, and operational excellence in production environments. Previously at Cogport, I built backend microservices for finance and invoicing systems, led zero-downtime service migrations, and implemented feature flags and experimentation frameworks. Tech interests: Backend systems, distributed systems, scalability, APIs, and cloud infrastructure. Currently open to SDE-2 / Backend Engineer opportunities.

Experience

3 yrs 8 mos

Total Experience

1 yr 9 mos

Average Tenure

2 yrs 3 mos

Current Experience

Amazon

System Developement Engineer

Feb 2024 – Present · 2 yrs 4 mos · Bengaluru, Karnataka, India · On-site

Designed and implemented scalable backend data aggregation services processing 8TB daily logs across 16 AWS regions, achieving 99.7% cost savings and 80% query latency reduction.
Built distributed backend APIs and analytics platforms enabling real-time customer and service insights across multi-region infrastructure.
Owned production services end-to-end, including design, deployment, monitoring, and on-call support; received L6 manager recognition for operational excellence.

JavaBack-End Web Development

Cogoport

2 roles

Software Engineer

Promoted

Jun 2022 – Oct 2023 · 1 yr 4 mos · On-site

Incident Management:
Developed an Incident Management microservice from scratch which is used to centralise call-outs like Supplier TDS Deviation, Credit Notes, SEZ Approvals etc which reduced Finance Controller approval time by 30% and boosted efficiency by 40%.
◦ Migration of Communication Engine: Orchestrated seamless communication engine migration, minimising user disruption. Reduced downtime by 40%, enhancing user experience and limiting revenue impact. Mitigated risks, resulting in a 30% decrease in post-migration issues. Tech: Ruby on Rails, Novu, RSpec
◦ Unit Tests: Elevated code quality by implementing unit tests, boosting coverage by 45%. Slashed production defects by 25% and bug-fixing time by 30%.
◦ API Optimisations: Optimized multiple critical APIs, resulting in an average response time improvement of 50%. Utilized advanced profiling techniques to identify and address bottlenecks, leading to a 40% decrease in server resource consumption. These optimizations directly contributed to a 15% reduction in user-facing latency.
◦ Automated PR Review Workflow: Pioneered the automation of PR reviews using tests and linting, reducing manual review time by 60%. Integrated Rubocop (code analysis tool) to ensure consistent code style and best practices, resulting in a 30% decrease in post-merge defects. Empowered development teams to focus on higher-level tasks, enhancing overall productivity and codebase quality.
◦ Feature Flags: Integrated and deployed a feature flags service, enabling dynamic feature rollout and experimentation. Facilitated A/B testing, leading to a 20% increase in feature adoption and driving data-driven product enhancements. Improved development agility by allowing rapid toggling of features, resulting in a 25% reduction in time-to-market for new functionalities.
Tech and Tools: Kotlin, Micronaut, OpenSearch, Ruby on Rails, RSpec, New Relic, JUnit, Mockito, GrowthBook, Git Actions, SonarQube