p
psprises

Shiva P Pendem

@psprises
5,0(2)

I build backends that scale

Regno Unito
Inglese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Got a backend problem? I'll solve it. I build Java backends that handle real production load. Spring Boot, Kafka, Kubernetes, AWS, IBM MQ - across fintech and telecom at scale. I can help with microservices, REST/SOAP APIs, payment integrations, cloud deployments, CI/CD pipelines, and Java upgrades (8 to 21). I've built payment systems for a major US bank and security firewalls for 4G/5G networks. Clean, tested, documented work. No surprises. Message me before ordering - I'll tell you if I can help.... Continua a leggere

Competenze

p
psprises
Shiva P Pendem
offline • 
Tempo di risposta medio: 14 ore

Consulta i miei servizi

Siti web personalizzati
I will create responsive landing pages using HTML, CSS, and js
5,0(2)
A partire da80 USD / progettoMaggiori dettagli
API e integrazioni
I will build rest apis and kafka microservices
A partire da100 USD / progettoMaggiori dettagli

Esperienza lavorativa

Senior Developer

Mobileum • Full time

Sep 2023 - Apr 2025 • 1 yr 7 mos

• Multi-threaded Java services (sync and async) processing Diameter and SS7 traffic at 100k+ TPS • Subscriber-state-aware ATI handling in Diameter to improve threat-detection accuracy • Relay mode with traffic thresholds and SNMP alerts for proactive capacity management • Full containerisation with Docker, orchestrated via Kubernetes and Helm • Observability pipeline using Prometheus and Grafana for real-time platform health • Java 8/11 to Java 21 migration playbook covering dependency mapping and upgrade paths

Java Backend Developer

MVR IT Ltd • Full time

Apr 2022 - Jun 2023 • 1 yr 2 mos

• Event-driven microservices for SEPA payment flows using Spring Boot, Kafka, and IBM MQ • Low-latency REST and SOAP service integrations with XML/XSD transformation pipelines • Persistence layers using MongoDB and Hibernate with query optimisation • CI/CD pipelines to AWS ECS using Jenkins with automated deployments across DEV, UAT, NFT, and PROD • Centralised logging and monitoring using the ELK stack • Full defect triage and release stability ownership across all environments

2 Recensioni
5,0

(2)
(0)
(0)
(0)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    5
  • Consiglia a un amico
    5
  • Servizio conforme alla descrizione
    5
1-2 di 2 recensioni
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Più rilevante
    Y
    image-docs

    yoitsrafa

    PT

    Portogallo

    5

    Amazing communication and work! Super fast. Super recommended and will buy again from him if needed.

    gig

    Siti web personalizzati

    Utile?
    Sì
    No
    S

    samrajbhatia

    GB

    Regno Unito

    5

    Amazing person.

    gig

    Siti web personalizzati

    Utile?
    Sì
    No