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~90 giây
cho lượt chào thầu đầu tiên
45+
lượt chào thầu cho mỗi dự án
7k+
freelancer trực tuyến
Không tốn chi phí trả trước · chỉ thanh toán khi bạn hài lòng với công việc

6,5
6,5
92%

Indore, India
$30 USD một giờ

5,6
5,6
100%

Gurugram, India
$30 USD một giờ

4,6
4,6
100%

Balurghat, India
$12 USD một giờ

4,9
4,9
83%

DHENKANAL, India
$10 USD một giờ

4,5
4,5
91%

Lahore, Pakistan
$20 USD một giờ

3,3
3,3
88%

Jodhpur, India
$30 USD một giờ

3,7
3,7
100%

Bengaluru, India
$30 USD một giờ

0,6
0,6
100%

swat, Pakistan
$30 USD một giờ

3,7
3,7
100%

DUFFEL, Belgium
$20 USD một giờ
An ADF developer is a software engineer who builds, configures, and deploys enterprise applications using Oracle Application Development Framework (Oracle ADF) on the Java EE platform. Hiring a freelance ADF developer gives your business access to specialised Oracle Fusion Middleware skills without the overhead of a full-time engineering hire, making it practical to deliver complex business applications, dashboards, and workflow systems on time.
Oracle ADF is a mature, metadata-driven Java framework used to build data-bound web and enterprise applications. A skilled ADF developer combines knowledge of ADF Business Components, ADF Faces, ADF Task Flows, and ADF Model with general Java EE expertise to produce applications that are stable, secure, and integrated with backend Oracle systems. Whether you need a new module for Oracle Fusion Applications, a custom workflow on WebLogic Server, or a migration of legacy Oracle Forms, freelance ADF developers on Freelancer.com cover the full delivery cycle.
An ADF developer turns business requirements into working Java EE applications that connect cleanly to Oracle databases and middleware. Their output is typically a deployable EAR or WAR artefact with documented business components, page flows, and security configuration, ready for production deployment on Oracle WebLogic Server.
ADF development sits inside the broader Oracle and Java ecosystem. A capable ADF specialist works fluently across the framework itself and the surrounding stack required to build, test, and ship enterprise applications.
ADF remains a strategic technology for organisations running Oracle E-Business Suite, Oracle Fusion Middleware, and Oracle Cloud Applications. Freelance ADF developers regularly support clients across regulated and data-heavy industries where Oracle stacks are entrenched.
Look for engineers with hands-on Oracle ADF project experience, not just general Java skills. Strong candidates can describe the ADF lifecycle in detail, show working JDeveloper projects, and explain the trade-offs between common ADF design patterns. Oracle Certified Professional credentials in Java EE or Oracle Fusion Middleware are a positive signal, as is documented experience deploying to WebLogic in production.
Sample interview questions you can use directly:
Freelancer.com hosts a global pool of vetted Oracle and Java specialists, including ADF developers with backgrounds in Oracle Fusion Middleware, Oracle E-Business Suite extensions, and large-scale enterprise modernisation. You can review profiles, portfolios, certifications, and verified client reviews before you commit, then run competitive bidding to match your budget. Clients set their own budgets and receive proposals from freelancers worldwide, which makes it straightforward to find a developer in the right time zone with the right Oracle stack experience. Milestone Payments on Freelancer.com keep funds secure until work is delivered, giving you confidence on both quality and timeline when you hire on Freelancer.com.
Hiring an ADF developer works best when you treat the project brief as a technical specification rather than a wish list. The clearer you are about your Oracle stack, deployment target, and deliverables, the more accurate the bids you will receive. The process below walks through posting, reviewing, and awarding the work.
The brief is the single biggest determinant of bid quality. A strong ADF brief names the framework version, the Oracle stack, the integrations involved, and the deliverables expected, so candidates without genuine ADF experience self-filter out. Head to the
Bids are short proposals, not just price quotes. A strong ADF developer will reference your stack specifics, raise sensible questions about integrations or security, and outline an approach that matches your scope. Read each proposal closely and shortlist freelancers whose interpretation of the brief is precise.
The final decision combines proposal quality with profile evidence. For ADF work, weight portfolio depth and consistency: a candidate with multiple completed Oracle and Java EE projects is a safer bet than one strong demo. Read written client reviews carefully, since they reveal communication style, code quality, and how the freelancer handled production issues.
A Java developer works broadly across Java SE and Java EE technologies, while an ADF developer specialises in Oracle Application Development Framework on top of Java EE. ADF developers know JDeveloper, ADF Business Components, ADF Faces, and WebLogic deployment in depth, which a generalist Java developer typically does not.
Yes. Many clients post one-off projects such as a single ADF module, a bug fix on an existing application, an Oracle Forms to ADF migration, or a performance audit. You can scope the work as fixed-price or hourly and award it once you find the right freelancer.
Timelines depend on scope. A small enhancement or bug fix can be completed in a few days, while a full ADF application with multiple task flows, integrations, and security configuration may take several weeks or months. Ask candidates for a realistic estimate based on a written brief.
If you need custom code, new ADF modules, or extensions to Fusion Applications, hire an ADF developer. If your work is configuration, functional setup, or business process design within standard Oracle Fusion or E-Business Suite, an Oracle functional consultant is a better fit. Many freelancers cover both areas.
Oracle ADF is still actively maintained and used, particularly inside organisations with existing Oracle Fusion Middleware investments and Oracle Fusion Applications. New greenfield projects are common in enterprises standardising on the Oracle stack, alongside ongoing maintenance and modernisation work.

Freelancer Doanh Nghiệp
Hãy sử dụng lực lượng lao động gồm 90.3 triệu người của chúng tôi để giúp doanh nghiệp của bạn đạt được nhiều thành tựu hơn.

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Đăng dự án hôm nay và nhận chào giá từ các freelancer tài năng
Lấy thêm cảm hứng từ các dự án ADF / Oracle ADF

Game.
50 USD trong 9 ngày.

Thiết kế bao bì.
110 USD trong 4 ngày.

Video âm nhạc.
300 USD trong 12 ngày.

Thiết kế nội thất.
269 USD trong 14 ngày.

Poster.
100 USD trong 3 ngày.

Thiết kế tờ rơi.
15 USD trong 1 ngày.

Thiết kế concept.
100 USD trong 10 ngày.

Viết bài mạng xã hội.
50$ trong 6 ngày.
Hàng triệu người dùng, từ kinh doanh nhỏ đến doanh nghiệp lớn, chủ doanh nghiệp đến nhà khởi nghiệp đều sử dụng Freelancer để biến ý tưởng của họ thành hiện thực.
90.3 Triệu
90.3 Triệu
Người Dùng Đã Đăng Ký
25.9 Triệu
25.9 Triệu
Tổng Số Việc Đã Đăng