Pankaj Singh

Software Engineer

Hyderabad, Telangana, India8 yrs 7 mos experience

Most Likely To SwitchAI Enabled

Key Highlights

Led development of critical analytics services at Freshworks.
Achieved 95% latency optimization in Redis.
Expert in AWS and Apache Spark technologies.

Stackforce AI infers this person is a SaaS Backend Engineer with expertise in cloud services and data processing.

Contact

pankaj.singh@freshworks.com LinkedIn

Skills

Core Skills

Amazon Web Services (aws)Apache SparkSpring BootPythonKubernetesJavaSystem DesignProduct Lifecycle Management

Other Skills

Agile MethodologiesAlgorithmsApache AirflowApache KafkaCC++Cascading Style Sheets (CSS)Chatbot DevelopmentData StructuresDelta LakeDialogflowFirebaseFlaskGitHTML

About

this.hobbies = {coding, gadgets, movies, badminton} Programming Languages: Python, Java, Ruby. Version Management Tool: Git Monitoring Tools: Prometheus , Grafana, StatsD, Opentracing Databases: Oracle, Mysql, Snowflake, Redshift, Apache pinot, Redis, Delta lake Frameworks: Flask, Spring boot, Apache airflow, Apache spark, kafka, Apache flink Other technologies: Docker, Kubernetes, AWS (ec2, lambda, s3, rds, sqs etc), Terraform, ArgoCD, Jenkins, Databricks, envoy https://github.com/aa3pankaj https://www.quora.com/profile/Pankaj-Singh-273 https://twitter.com/aa3pankaj

Experience

8 yrs 7 mos

Total Experience

2 yrs 10 mos

Average Tenure

5 yrs 2 mos

Current Experience

Freshworks

2 roles

Lead Software Engineer

Mar 2023 – Present · 3 yrs 3 mos · Hyderabad, Telangana, India · Hybrid

Developed a Fair Usage Policy (FUP) service for Freshworks Analytics to enforce feature restrictions, optimizing costs and improving performance.
Revamped the translation Service for Freshworks Analytics, adding self-service portal support and enhancing stability and reliability.
Designed and implemented shadow mode framework - Mirror production traffic , capture and compare API responses between production and feature branches, enabling efficient discrepancy detection.

Amazon Web Services (AWS)AlgorithmsApache SparkSpring BootPythonMySQL+7

Senior Software Engineer

Apr 2021 – Mar 2023 · 1 yr 11 mos · Hyderabad, Telangana, India · Hybrid

Dev @ Freshworks analytics platform
Handling ~1 billion/day analytics events (8+ freshworks products).
Optimized redis latency by 95% (18ms to 1ms) (having throughout of ~80k/sec)
Identified redundant events in analytics, and reduced overall write traffic by 25%, hence saved infra cost.

Amazon Web Services (AWS)AlgorithmsApache SparkSpring BootFlaskPython+8