99.9%
Service reliability
Built dependable services for integrations teams use every day.
Backend Engineer · Full Stack Delivery
Building Java + Spring Boot systems that stay fast and reliable in production
I am Abharan, an SDE II at Kapture CX. I build backend-first products with Java, Spring Boot, Kafka, Redis, and cloud services, with a strong focus on reliability, scale, and practical business outcomes.
60%
Query improvements
Improved query speed using practical caching and schema tuning.
30%
Faster release velocity
Helped teams ship faster through stronger automation and testing discipline.
Now Building
Current shipping focus and active learning track
Live this week
Reliability guardrails for high-throughput customer workflows
Tightening retry visibility, validation paths, and failure isolation so operational teams can resolve issues faster under production load.
- Hardening bulk upload validation and rollback signals
- Streamlining noisy alert paths to reduce investigation time
- Improving runbook clarity for high-priority incidents
Learning right now
System design for resilient event-driven pipelines and better debugging ergonomics.
Next shipping milestone
Shipping an internal developer flow that compresses integration setup time while keeping migration quality checks strict.
Experience Timeline
Recent work and measurable impact
Oct 2025 - Present
Software Development Engineer II · Kapture CX
Led global product delivery end-to-end with Product and Design alignment, technical design ownership, backend implementation, and production rollout.
- Reduced client workflow time by up to 70 percent using guided Excel bulk upload tooling and safe validation.
- Built a bulk migration microservice for Salesforce, Zendesk, Zoho, and Freshdesk onboarding with zero-downtime cutover.
- Migrated storage from AWS S3 to Google Cloud Storage and lowered upload latency by 50 percent at daily million-file scale.
Sep 2023 - Sep 2025
Software Developer · Kapture CX
Built high-scale backend services, third-party integrations, and resilient real-time infrastructure across customer-facing enterprise modules.
- Replaced FCM with in-house WebSocket and STOMP pipeline, cutting latency by 90 percent and supporting 10,000+ events per second.
- Shipped social media microservice ingesting Facebook, Instagram, WhatsApp, Google Business Profile, App Store, and X into ticketing workflows.
- Owned P0 API incident triage and resolved 200+ high-priority incidents, reducing MTTR by up to 50 percent.
Jun 2020 - Jun 2024
B.E. Computer Science · Chitkara University, Punjab
Graduated with strong fundamentals in distributed systems and software engineering, with a CGPA of 9.89.
- Built projects spanning backend architecture, automation workflows, and product-focused frontend applications.
- Applied competitive programming and data structures training to production problem solving.
What I Do
Hands-on engineering with product focus
Backend and API Engineering
Designing reliable backend systems and microservices with clear contracts and production-grade observability.
- Java 8-21 with Spring Boot and Hibernate/JPA
- REST API architecture and third-party integrations
- Microservices, system design, and SLA-aware delivery
Realtime, Messaging, and Scale
Building event-driven pipelines that remain stable under peak load with clear failure-handling strategies.
- WebSocket and STOMP real-time systems
- Kafka pipelines with retry and backpressure patterns
- Redis caching and latency optimization
Cloud & DevOps
Shipping safely with CI/CD, containerization, and cloud services across AWS and GCP environments.
- Docker, Kubernetes, and Jenkins pipelines
- AWS S3 and GCP Cloud Storage migrations
- Production debugging, alerts, and incident response
Java
Spring Boot
Kafka
Hibernate/JPA
React
Python
PostgreSQL
MySQL
MongoDB
Elasticsearch
Redis
Docker
Kubernetes
Jenkins
AWS
GCP
Interactive Lab
3D tech stack constellation with connected production strengths
Featured Projects
Summz Summarizer
Challenge
Long-form content takes too long to read when users only need key takeaways fast.
Architecture
Built a clean two-step flow: input layer, summary service orchestration, and structured response rendering.
Tradeoffs
Prioritized speed and readability over dense controls to keep first-time usage friction low.
Outcome
Reduced reading effort and made repeat research sessions noticeably faster for daily use.
Hobby Projects
Anime-freak
Challenge
Media discovery pages can become noisy, making it hard for users to scan large catalogs quickly.
Architecture
Structured the UI into reusable modules for hero, categories, and card views with responsive behavior.
Tradeoffs
Chose simple client-side interactions over heavy animation to keep rendering stable on lower-end devices.
Outcome
Improved browse flow clarity and made content discovery faster across desktop and mobile screens.
Travel Blog Page
Challenge
Content-heavy travel pages often lose readers when hierarchy and pacing are not clearly designed.
Architecture
Designed a sectioned layout with strong heading rhythm, visual anchors, and predictable mobile breakpoints.
Tradeoffs
Used a lightweight static setup instead of CMS complexity to keep the build easy to maintain and deploy.
Outcome
Improved reading continuity and scroll depth, especially on mobile where long content can feel heavy.
Social Proof
Shipped impact and trusted engineering stack
Delivery Signals
- 200+ P0 incidents resolved during major failure windows
- 50% MTTR reduction through alert-driven debugging and mitigation playbooks
- 2x consecutive quarter Top Performer recognition
Trusted Stack
Java 8-21
Spring Boot
Kafka
PostgreSQL + MySQL
Elasticsearch
Redis
Docker + Kubernetes
AWS + GCP
Jenkins CI/CD
Leadership and Growth
- 5+ junior developers mentored, improving team delivery velocity by 20 percent
- 3 internal workshops led on microservices and Redis caching for 20+ engineers
- Certifications: Full Stack Web Development, Ordered Data Structures, Competitive Programming
Let's Connect
Open to Backend Engineer and Full Stack Engineer opportunities
If your team cares about dependable systems and thoughtful execution, I would love to connect.