m
mustafa_bawany

Mustafa

@mustafa_bawany
4.9(37)

Senior Software Engineer

Pakistán
Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
I’m a software engineer who enjoys solving difficult problems and building things that actually work. I work mostly with Node.js, TypeScript, React, Next.js, Java, PostgreSQL, and AWS. I’ve worked on fintech platforms, business applications, APIs, and AI-powered products. I care about understanding the problem before writing code. If you have an idea, an existing project, a bug that’s driving you crazy, or a backend that needs work, send it over. I’ll help you figure out the right solution and build it properly.... Lee más

Habilidades

m
mustafa_bawany
Mustafa
desconectado • 

Revisa mis servicios

Programación y tecnología
I will do c, cpp, python or java tasks and coding
5.0(25)
Aplicaciones Full Stack Web
I will convert csv, xml, json, text files from one format to another
4.7(5)

Porfolio

Experiencia laboral

Techlogix

Senior Software Engineer

Techlogix • Tiempo completo

Jun 2023 - Present • 3 yrs 4 mos

Engineered performance improvements for a digital banking platform serving 5M+ users, reducing application startup time from 12s to 3-4s. Redesigned the application's caching architecture by replacing isolated Guava Cache instances across 12 managed servers with centralized Redis, eliminating inter-node cache misses, improving cache utilization, and significantly reducing redundant database lookups. Participated in feature planning and technical design discussions, translating business requirements into engineering tasks and supporting teammates through implementation and delivery. Optimized the JMS-based ESB integration layer by eliminating redundant XML marshalling and unmarshalling, reducing application-side request processing latency from over 1.5 seconds to milliseconds while increasing backend throughput and scalability Built and maintained Jenkins CI/CD workflows and GitHub Actions, automated PR title validation, implemented pre-commit hooks, and enforced coding standards, reducing development effort by 5% and lowering code quality issues by 20%.

37 Reseñas
4.9

(35)
(2)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    4.9
  • Calidad de la entrega
    4.9
  • Valor de la entrega
    4.7
1-5 de 37 reseñas
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    X

    xxbebaxx

    US

    Estados Unidos

    Colaboración continua
    5

    Mustafa was fantastic to work with! His professionalism and attention to detail ensured a bug-free project, while his proactive communication and deep understanding made the process smooth and efficient. Highly recommend! 👏

    USD 50-USD 100

    $

    6 días

    Tiempo

    Útil?
    Sí
    No
    X

    xxbebaxx

    US

    Estados Unidos

    Colaboración continua
    5

    Another great experience with you! Always a pleasure having your help. So helpful and quick with getting work back.

    USD 50

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
    X

    xxbebaxx

    US

    Estados Unidos

    Colaboración continua
    5

    Amazing experience working with you again! Look forward to working again with you!

    USD 50

    $

    8 días

    Tiempo

    gig

    Programación y tecnología

    Útil?
    Sí
    No
    D

    dylank630

    US

    Estados Unidos

    5

    Very good freelancer was able to answer any questions or concerns I had. Was also able to work with a very limited time schedule. Great work!

    USD 50-USD 100

    $

    1 día

    Tiempo

    gig

    Programación y tecnología

    Útil?
    Sí
    No
    K

    kithpoppy

    MY

    Malasia

    5

    Great service and fair price easy to deal with and did exactly as required, thanks!

    USD 50

    $

    2 días

    Tiempo

    gig

    Programación y tecnología

    Útil?
    Sí
    No