Dhanbad, Jharkhand, India
$40/hr · Starting at $25
Expert code review and optimization services to enhance performance, security, and scalability of your existing web applications. I analyze and refine code to ensure best practices, efficiency, and re…
East Meadow, New York, United States
ID Verified
$50/hr · Starting at $40
Seltzer Software Services LLC is an Independent software development consulting firm specializing in database design and implementation; data conversion/ETL; data warehousing; data analysis; data repo…
Sofia, Sofia, Bulgaria
$14/hr · Starting at $25
I am an individual, ambitious and highly motivated mid-level software developer/mid-level technical architect with 4 years of experience in .NET development. I’ve worked in several international softw…
San Antonio, Texas, United States
$150/hr · Starting at $1,200
Technical solutions are best when fresh because technology moves and improves rapidly. Developers do not. Their strength is being lazy but they don't like to clean up after themselves. Production code…
Islington, Greater London, United Kingdom
$40/hr · Starting at $500
I’m a seasoned Software Solutions Architect with over 10 years of experience designing and building enterprise-level applications using .NET Core, Angular, C#, Azure, and Microservices architecture. M…
San Jose, San Jose, Costa Rica
$50/hr · Starting at $250
I offer professional software development services specializing in Java, C#, Python, and JavaScript. With extensive experience in frameworks like Spring Batch and tools such as XSLT, DITA-OT, XPATH, X…
Shenyang, Liaoning, China
$40/hr · Starting at $1,000
An Experienced Mobile App Developer proficient in Objective-C, Swift, Kotlin, React Native, Javascript.I am a professional programmer and consultant with 10+ years of experience and passion for cuttin…
Lahore, Punjab, Pakistan
$15/hr · Starting at $30
I am a professional freelance Software Engineer and Web developer. I have experience in building web app development. I have strong skills in build powerful UI with html, CSS, bootstrap, React Js. I d…
Taichung, Kao-hsiung, Taiwan
$16/hr · Starting at $200
With over 6 years of experience in Java web development, I specialize in backend technologies including Java, Spring Boot, Spring MVC, JPA, and MyBatis. I am proficient in Oracle and MySQL database de…
Shawnee, Kansas, United States
$150/hr · Starting at $3,000
AI Slop Cleaner – Turning Vibe-Coded Repos Into Real Systems Service Overview AI Slop Cleaner is a specialized refactoring and architecture service for codebases heavily written with AI assistance, co…
London, City Of London, United Kingdom
$5/hr · Starting at $25
Over 10 years of experience in software design and development in building large scale, mission critical, distributed enterprise systems, e-commerce and workflow applications with specializing in Core…
modesto, California, United States
$35/hr · Starting at $25
I have been involved in the conversion of several large intranet applications into mobile versions. The ability to extend applications beyond a typical laptop or desktop onto handheld devices presents…
Mexico City, Distrito Federal, Mexico
$20/hr · Starting at $750
We develop, improove, advise or refactor any kind of project, that involve software, marketing, engineering & manufacture.
Berlin, Berlin, Germany
$45/hr · Starting at $450
Hacked together a Python Django backend? Is it not fast enough? In the past, I've been able to improve speed and memory performance of Django backends by up to 150%. I can also improve maintainability…
Dnepropetrovsk, Dnipropetrovs'ka Oblast', Ukraine
$30/hr · Starting at $30
I'm a database developer CAD/PDM manager with extensive experience in building high quality engineering environments. My experiences range from CAD/PDM administration to the development and improving
Dnestrovsc, Falesti, Republic of Moldova
$50/hr · Starting at $3,000
Build React/TypeScript UI and MS Word converting tool by ASP.NET Core project. This project includes APS.NET WinForms/Core API and FrontEnd UI (Vue/TypeScript/Sass) The components/libraries I used wer…
Hong Kong, Hong Kong, Hong Kong
$20/hr · Starting at $30
I am a full stack mobile developer with 5+ years of experience. I am most experienced in My proficient programming languages are: - Objective C, Swift - Android, Java
Abu Dhabi, Abu Dhabi, United Arab Emirates
$80/hr · Starting at $350
Providing Services in the following : VAPT : External & Internal Vulnerability Assessments Public IP exposure mapping Firewall & perimeter device review Internet-facing infrastructure scanning Penetra…
Coral Springs, Florida, United States
$50/hr · Starting at $30
- Assembled and addressed technical and design requirements, integrating user-facing and front-end elements to maintain web presence effectiveness. - Implement engineering excellence by enforcing regu…
Rawalpindi, Punjab, Pakistan
$15/hr · Starting at $400
Offer a comprehensive range of services for mobile application development. Specialize in creating cross-platform apps for iOS and Android using the Flutter framework, allowing businesses to save time…