I will develop spring boot rest API for your java backend project

C
chengalappans
C
chengalappans
Chengalappan S
5,0
5,0
Einige Informationen werden in englischer Sprache angezeigt.
develop spring boot rest API for your java backend project
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develop spring boot rest API for your java backend project

Über diesen Service

Are you looking for a reliable backend & database developer?


I am a Software Engineer with 3.8 years of experience building real-world, high-performance backend systems for FinTech and stock trading platforms handling millions of records and real-time analytics.


What I offer:

ClickHouse & TimescaleDB Setup

Slow Query Optimization & Tuning

Database Migration (PostgreSQL / MySQL)

Real-Time Data Pipelines (Apache Kafka)

Spring Boot REST API Development

GraalVM Native Image Optimization

Schema Design for Time-Series Data


Why choose me?

3.8 years real work experience

Proven 85% query latency improvement

Clean, well-documented code

On-time delivery always

Free revisions included

Post-delivery support


Whether you need a fast database set up from scratch, slow queries fixed, or your existing system optimized for speed - I can help!


Message me before ordering!

Let's discuss your project and I will send you a custom offer.

  • Expertise

    • Datenbanken

  • Programmiersprache

    • Java

  • Backend-Framework

    • Spring

Lerne Chengalappan S kennen

Chengalappan S

Software Engineer

5,0(1)
  • AusIndien
  • Mitglied seitOkt. 2022
  • ⌀ Antwortzeit1 Stunde
  • Letzte Lieferung1 Monat

  • Sprachen

    Englisch, Tamil
Backend Engineer | Java, Spring Boot & Real-Time Systems I build scalable, production-ready backend applications with 3+ years of professional fintech experience — real industry work, not just the simple demo projects that you will find elsewhere. ✅ Spring Boot REST API Development ✅ PostgreSQL & TimescaleDB (Time-Series) Design ✅ Hibernate & JPA Integration ✅ Apache Kafka & Real-Time Data Pipelines ✅ Bug Fixing, Code Review & Performance Optimization ✅ Maven Build Configuration Clean code, clear communication, and on-time delivery every time. 📩 Message me before ordering!

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Bewertungen

1 Bewertungen für diesen Service
5,0

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(0)
Zusammensetzung der Bewertung
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    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    5
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  • S

    sonygeorge

    IN

    Indien

    5

    He delivered an excellent experience, demonstrating true expertise in completing this project. He handled everything with the utmost professionalism, providing clear documentation, an excellent README, and a comprehensive step-by-step guide. Furthermore, the code quality was of the highest standard and truly exceeded my expectations

    50 $

    Preis

    1 Tag

    Dauer

    Hilfreich?
    Ja
    Nein
Bewertungen

1 Bewertungen für diesen Service
5,0

(1)
(0)
(0)
(0)
(0)
Zusammensetzung der Bewertung
  • Kommunikation
    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    5
Sortieren nach:
Am relevantesten
  • S

    sonygeorge

    IN

    Indien

    5

    He delivered an excellent experience, demonstrating true expertise in completing this project. He handled everything with the utmost professionalism, providing clear documentation, an excellent README, and a comprehensive step-by-step guide. Furthermore, the code quality was of the highest standard and truly exceeded my expectations

    50 $

    Preis

    1 Tag

    Dauer

    Hilfreich?
    Ja
    Nein

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