Devender Kumar Pahadia

Software Engineer

Delhi, India2 yrs 10 mos experience
AI Enabled

Key Highlights

  • Engineered algorithms reducing manual allocation by 90%.
  • Developed real-time ETL processing over 10M events/day.
  • Spearheaded AI-powered analytics dashboard development.
Stackforce AI infers this person is a SaaS-focused Software Engineer with strong backend and microservices expertise.

Contact

Skills

Core Skills

JavaSpring BootData StreamingMicroservicesAiData AnalyticsFront-end DevelopmentJavascriptAndroid DevelopmentApi Development

Other Skills

High-Level DesignData StructuresCapital MarketsPostgreSQLConfluenceAlgorithmsJenkinsBack-End Web DevelopmentMavenCommunicationDesign PatternsJiraSoftware DevelopmentGitBash

About

Skilled and dedicated Software Engineer with over 3 years of experience in designing, developing, and maintaining scalable microservices and enterprise applications. Proficient in Spring Boot, Java, PostgreSQL, Kafka, Elasticsearch, Redis, and MongoDB, with solid hands-on exposure to microservices architecture and real-time data streaming. Experienced in building reliable and secure APIs, managing Kafka pipelines, integrating with Elasticsearch, and optimizing performance across multiple services. Strong focus on fault prevention, code quality (JUnit, best practices, peer reviews), and system reliability. Comfortable working with tools like Docker, Airflow, Kibana, Logstash, confluent cloud and building analytics dashboards for better observability. Passionate about continuous learning and currently exploring AI tools. A proactive team player who takes ownership of deliverables, contributes to design and documentation, and thrives in high-performing agile teams. Core : DSA, OOPS, DBMS, System Design. Email: devender.pahadia@gmail.com Mobile: +919958498733

Experience

2 yrs 10 mos
Total Experience
2 yrs 5 mos
Average Tenure
5 mos
Current Experience

Fnz

Analyst Developer

Jan 2026Present · 5 mos · Gurugram, Haryana, India · Hybrid

High-Level DesignData StructuresCapital MarketsPostgreSQLConfluenceAlgorithms+16

Airtel digital

2 roles

Senior Software Engineer

Promoted

Jun 2025Jan 2026 · 7 mos · Gurugram, Haryana, India · Hybrid

  • Engineered and deployed 4+ Task Allocation Algorithms, including a multi-day slotting algorithm, reducing manual engineer allocation by 90% and improving TAT by 25% across 8+ teams, directly boosting workforce productivity.
  • Developed 5+ Apache Flink jobs in Java for real-time ETL, building Kafka–Flink–Elasticsearch pipelines that process 10M+ events/day and enhance monitoring visibility across 10+ Lines of Business (LOBs).
  • Led client onboarding for AirtelWorks (SaaS WFM product), architecting and integrating external workflows and APIs; contributed to successful closure of a high-value enterprise deal (₹50+ Cr).
  • Implemented Multi-lingual support, expanding product accessibility from English-only to 20+ languages, enabling international client adoption and opening new revenue streams.
  • Spearheading the development of an AI-powered analytics dashboard leveraging LLMs to provide intelligent insights and automate decision-making for business stakeholders.
  • Mentored junior engineers and supported architectural decisions in high-impact initiatives, improving team delivery efficiency by 30%
DatabasesGitlab

Software Engineer

Jul 2023May 2025 · 1 yr 10 mos · Gurugram, Haryana, India · Hybrid

  • Working as a Platform Software Engineer at Bharti Airtel Ltd, Gurugram in Digital Acquisition Team.
  • Pioneered the development of Airtelworks, a workforce management system, significantly enhancing operational efficiency.
  • Spearheaded the creation of multiple microservices using Java with Spring Boot. Mastered Postgres & MongoDB for robust
  • data management and Kafka & RabbitMQ as messaging system and utilized Maven for seamless project build automation.
  • Engineered a Tenant Onboarding microservice enabling feature authorization for new tenants at Airtelworks. Implemented SAGA pattern for distributed transactions.
  • Expertly implemented containerization with Docker, conducted thorough API testing with Postman, and designed scalable
  • services using MVC architecture, established a ksql cluster with 3 servers without impacting the current server, and achieved
  • multi-tenant authorization in NiFi.
  • Engineered dynamic user interfaces and single-page applications using React, enhancing performance and usability;
  • achieved a 40% increase in user engagement and reduced load times by 25%, boosting overall user retention.
  • Led tasks in Data Analytics, including creating dbt models, configuring Kafka ingestion pipelines, and crafting KSQL
  • queries. Demonstrated proficiency in tools like DARTS 2.0, NiFi, Airflow and ELK for log management.
  • Enhanced code quality and documentation by integrating Swagger for API design, PMD for source code analysis, and
  • Spotless for automated code formatting. Ensured adherence to best practices in continuous integration and delivery.
  • Created comprehensive documentation series for setting up analytics tools, streamlining onboarding process for analytics
  • developers.
High-Level DesignAlgoMongoDBPostgreSQLFront-End DevelopmentQuality Assurance+64

Probo

2 roles

Software Engineering - Android

Jul 2023Jul 2023 · 0 mo · Gurugram, Haryana, India · On-site

  • Integration of RESTful APIs for seamless communication with backend services for a classic fantasy application (cricket)
  • Utilized Android development skills to optimize the app's performance, resulting in decreased load times and reduced instances of crashes
  • Actively participated in code reviews and provided constructive feedback to team members, promoting code quality and adherence to best practices
  • Played a pivotal role in testing and debugging the classic fantasy application, identifying and resolving critical issues, and ensuring a polished final product
Android SDKQuality AssuranceAPI TestingProblem SolvingApplication Programming Interfaces (API)Software Development Life Cycle (SDLC)+12

Software Development Intern

Jan 2023Jul 2023 · 6 mos · Gurugram, Haryana, India · On-site

  • Worked as an Android Developer Intern at Probo Media Technologies Pvt Ltd, an opinion trading startup
  • Used various technologies, including Kotlin, Android, mockoon, Java, mockito, XML, gradle, github, etc
  • Implemented various features and improvements in the app’s codebase, following the MVVM architecture
  • Collaborated with the social and growth teams to revamp the referral screen and increase user engagement
  • Learned how to use Firebase, Retrofit, Coroutines, and other Android libraries and tools
Quality AssuranceCommunicationComputer ScienceGitAndroid DevelopmentKotlin+3

Courseaf

SDE Intern

May 2022Jul 2022 · 2 mos · Gurugram, Haryana, India

  • Worked as SDE Intern at CourseAF (EdTech Startup)
  • Used various technologies, including JavaScript, React.js to make code repairs and optimize the website
  • Ensured the website is well maintained and scaled the responsiveness
  • Tested websites and performed user testing and troubleshooting prior to live deployment
JavaScriptHTMLHTML5Computer ScienceGit

Expert buddy

Subject Matter Expert (Computer Science)

Apr 2022Jan 2023 · 9 mos

  • Freelancer Subject Matter Expert of Computer Science at Expert Buddy
  • Solved 55+ time-bound quizzes and 105+ questions
  • Delivered 7 assigned projects adhering the strict deadlines of students from all over the world
CommunicationComputer ScienceDocumentation

The sparks foundation

Web Development & Designing intern

Mar 2022Apr 2022 · 1 mo

Computer Science

Placewit

Community Influencer Intern

Sep 2021Jan 2022 · 4 mos

Education

Delhi Technological University (Formerly DCE)

Bachelor of Technology - BTech — Computer Engineering

Jan 2019Jan 2023

Andhra Education Society Dr. K Ramesh Babu Memorial School

CBSE Senior Secondary School Certificate Examination

Jan 2018Jan 2019

Andhra Education Society Dr. K Ramesh Babu Memorial School

CBSE Secondary School Certificate Examination

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