m
mustafa_bawany

Mustafa

@mustafa_bawany
4,9(37)

Senior Software Engineer

Paquistão
Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
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.... Saiba mais

Habilidades

m
mustafa_bawany
Mustafa
offline • 

Conheça meus serviços

Programação e Tecnologia
I will do c, cpp, python or java tasks and coding
5,0(25)
Aplicações Web Full Stack
I will convert csv, xml, json, text files from one format to another
4,7(5)

Portfólio

Experiência profissional

Techlogix

Senior Software Engineer

Techlogix • Período integral

Jun 2023 - Present3 yrs 3 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 Avaliações
4,9

(35)
(2)
(0)
(0)
(0)
Classificação detalhada
  • Nível de comunicação do freelancer
    4,9
  • Qualidade da entrega
    4,9
  • Valor da entrega
    4,7
1-5 fora das 37 avaliações
Ordenar por
Mais relevante
    X

    xxbebaxx

    US

    Estados Unidos

    Colaboração contínua
    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! 👏

    US$ 50-US$ 100

    Preço

    6 dias

    Tempo

    Útil?
    Sim
    Não
    X

    xxbebaxx

    US

    Estados Unidos

    Colaboração contínua
    5

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

    US$ 50

    Preço

    1 dia

    Tempo

    Útil?
    Sim
    Não
    X

    xxbebaxx

    US

    Estados Unidos

    Colaboração contínua
    5

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

    US$ 50

    Preço

    8 dias

    Tempo

    gig

    Programação e Tecnologia

    Útil?
    Sim
    Não
    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!

    US$ 50-US$ 100

    Preço

    1 dia

    Tempo

    gig

    Programação e Tecnologia

    Útil?
    Sim
    Não
    K

    kithpoppy

    MY

    Malásia

    5

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

    US$ 50

    Preço

    2 dias

    Tempo

    gig

    Programação e Tecnologia

    Útil?
    Sim
    Não