m
mustafa_bawany

Mustafa

@mustafa_bawany
4,9(37)

Senior Software Engineer

Pakistan
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
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.... Plus d’infos

Compétences

m
mustafa_bawany
Mustafa
hors ligne • 

Voir mes services

Programmation et Tech
I will do c, cpp, python or java tasks and coding
5,0(25)
Applications Web Full stack
I will convert csv, xml, json, text files from one format to another
4,7(5)

Portfolio

Expérience professionnelle

Techlogix

Senior Software Engineer

Techlogix • Temps plein

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 Avis
4,9

(35)
(2)
(0)
(0)
(0)
Détails de la notation
  • Niveau de communication avec le freelance
    4,9
  • Qualité de la livraison
    4,9
  • Valeur de la livraison
    4,7
1 à 5 avis sur 37
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Les plus pertinents
    X

    xxbebaxx

    US

    États-Unis

    Collaboration en cours
    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! 👏

    50 $US-100 $US

    Prix

    6 jours

    Durée

    Utile?
    Oui
    Non
    X

    xxbebaxx

    US

    États-Unis

    Collaboration en cours
    5

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

    50 $US

    Prix

    1 jour

    Durée

    Utile?
    Oui
    Non
    X

    xxbebaxx

    US

    États-Unis

    Collaboration en cours
    5

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

    50 $US

    Prix

    8 jours

    Durée

    gig

    Programmation et Tech

    Utile?
    Oui
    Non
    D

    dylank630

    US

    États-Unis

    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!

    50 $US-100 $US

    Prix

    1 jour

    Durée

    gig

    Programmation et Tech

    Utile?
    Oui
    Non
    K

    kithpoppy

    MY

    Malaisie

    5

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

    50 $US

    Prix

    2 jours

    Durée

    gig

    Programmation et Tech

    Utile?
    Oui
    Non