f
fighting7

Jason Q.

@fighting7
5,0(28)

Level 2

A senior developer with 12 years of experience in software development

Zweden
Engels, Zweeds
Sommige informatie wordt in het Engels weergegeven.
Over mij
Senior full-stack engineer with 12 years of experience — Java, Python, TypeScript. I build AI features into real production systems. Most of my work falls into three areas: • Backend & APIs • AI integration • Full-stack delivery Ten years in enterprise software in Sweden taught me the part that actually matters on a freelance project: scoping honestly, telling you when an idea won't work, and shipping something maintainable instead of a prototype that breaks on the second change request.... Lees meer

Skills

f
fighting7
Jason Q.
US$ 29/uur
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Full stack webapplicaties
I will build ai powered java apps with openai, claude or gemini
5,0(21)
Full stack webapplicaties
I will develop web applications in java, sql, spring boot and angular, full stack
5,0(6)

Wil je op uurbasis werken?

Vertel Jason Q. wat je nodig hebt.

US$ 29

/

uur

Portfolio

Werkervaring

Tele2

Senior Software engineer

Tele2 • Fulltime

Jan 2022 - Mar 2024 • 2 yrs 2 mos

• Deliver full-stack client projects through Fiverr and Upwork using Java and Python backends with TypeScript and Angular front ends. • Integrate production AI features using the OpenAI API, including document processing, chat interfaces, and classification workflows. • Integrate Google Drive API, Google Sheets API, LinkedIn data, and internal services through REST APIs and microservices. • Build reliable data layers with PostgreSQL, MySQL, and AWS RDS, owning delivery from technical scoping and architecture through testing and deployment.

28 Reviews
5,0

(28)
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Specificering van de beoordeling
  • Communicatieniveau van de freelancer
    5
  • Kwaliteit van de levering
    5
  • Waarde van de levering
    5
1-5 van 28 reviews
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    J
    image-docs

    jonaska10

    SE

    Zweden

    5

    Thank you so much! Very professional. Great communication, planning and testing!

    US$ 50-US$ 100

    Prijs

    8 dagen

    Looptijd

    gig

    API en integraties

    Nuttig?
    Ja
    Nee
    M

    mybest777

    SE

    Zweden

    Lopende samenwerking
    5

    Mycket bra jobbat. Tack så mycket!

    US$ 50

    Prijs

    5 dagen

    Looptijd

    gig

    Full stack webapplicaties

    Nuttig?
    Ja
    Nee
    L
    image-docs

    lainey2011

    SE

    Zweden

    Lopende samenwerking
    5

    Super good service , thanks!

    US$ 50

    Prijs

    4 dagen

    Looptijd

    gig

    Full stack webapplicaties

    Nuttig?
    Ja
    Nee
    L
    image-docs

    lainey2011

    SE

    Zweden

    Lopende samenwerking
    5

    Very good service! Thank you again!

    US$ 50

    Prijs

    4 dagen

    Looptijd

    gig

    Full stack webapplicaties

    Nuttig?
    Ja
    Nee
    M

    mybest777

    SE

    Zweden

    Lopende samenwerking
    5

    Perfekt jobb!

    US$ 50

    Prijs

    2 weken geleden

    Looptijd

    gig

    Full stack webapplicaties

    Nuttig?
    Ja
    Nee