Find the Best Application Security Jobs

Professionals on Upwork rate clients
Rating is 4.9 out of 5.
4.9/5
On average from 2M+ reviews

Check out a sample of the 1,907 Application Security jobs posted on Upwork

$2,500
Fixed-price
Expert
Experience level

Title Senior AI / Full-Stack Engineer for Advanced Multi-Model AI Platform — Phase 1 Job Description We are seeking an exceptional S…

Application SecurityLarge Language ModelArtificial IntelligenceAPI IntegrationPython
See more
$45
Fixed-price
Intermediate
Experience level

We need a developer to implement a clean AI chat experience inside an existing Next.js application. The main backend/application struc…

Application SecurityJavaScriptMongoDBHTMLNode.js
See more

Supplier RFQ & Offer Comparison Portal

Fixed-price ‐ Posted 1 day ago
$20,000
Fixed-price
Expert
Experience level

PROJECT: SUPPLIER RFQ & OFFER COMPARISON PORTAL We are looking for an experienced software development company or team to build a web-…

Application SecurityC#
See more
Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Intermediate
Experience level

We are seeking a developer with proven experience in advanced Excel formulas, dashboards, Excel VBA, and user forms. The role involves…

Application SecurityMicrosoft SQL Server AdministrationMicrosoft Access
See more

Ethical Hacking

Hourly ‐ Posted 1 day ago
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Expert
Experience level

I need someone to help me locate a social media account. This is for research purposes for a project I am completing. Please message me…

Application SecurityPenetration TestingEthical Hacking
See more

AI Developer Needed for OpenAI API Integration

Fixed-price ‐ Posted 1 day ago
$30
Fixed-price
Intermediate
Experience level

We want to add a small AI-powered feature to an existing web application. A user should be able to enter text, submit it, and receive…

Application SecurityAI Model Integration
See more
30+ hrs/week
Hours needed
3 to 6 months
Duration
Expert
Experience level

Mila’s Cuisine is a Charlotte-area mobile food business offering fresh, crowd-friendly food for corporate lunches, private events, comm…

Application SecurityLead GenerationRelationship ManagementCold CallingSales
See more
Less than 30 hrs/week
Hours needed
More than 6 months
Duration
Expert
Experience level

About This Role: We are seeking an experienced CAD designer with a strong background in fine jewelry and goldsmithing to create detail…

Application Security3D DrawingRhinoceros 3D3D Rendering3D Modeling3D DesignCAD
See more
Less than 30 hrs/week
Hours needed
Less than 1 month
Duration
Intermediate
Experience level

I need help modifying Cloudflare settings so my website remains functional when marked underattack. The goal is to maintain normal app…

Application SecurityiOS DevelopmentPHPJavaScript
See more

QA Testing

Hourly ‐ Posted 1 day ago
Less than 30 hrs/week
Hours needed
1 to 3 months
Duration
Expert
Experience level

Senior QA Engineer / QA Automation Engineer We are currently building the platform and are looking for an experienced **Senior QA Engi…

Application SecuritySoftware TestingBug ReportsFunctional TestingAPI Testing
See more

Your next job starts right here

Set up a free profile to showcase your skills, experience and desired pay rate to clients. You choose the payment method that's best for you to easily get paid for your work.

Find work
Upwork Payment Protection
Gives you security and peace of mind
See how it works