Oracle API & REST Services Developer

Enigen UK Ltd; Hyderabad; Hybrid; INR 1,200,000 - 1,500,000; Full time

Benefits offered by this job

Flexible working options

Competitive compensation

Mentorship and growth opportunities

Job summary

Enigen UK is seeking an Oracle API & REST Services Developer to build and secure enterprise web applications and API layers in Hyderabad on a hybrid model (3 days in the office per week). You will focus on Oracle APEX development while designing robust RESTful services routed through ORDS and OCI API Gateway.

This role suits a developer who excels at translating complex database logic into modern APEX interfaces and lightweight, secure API endpoints for internal and external consumption.

Qualifications

• 1-3 years of professional experience building enterprise Oracle APEX applications.
• Experience creating RESTful endpoints with ORDS and handling JSON structures.
• Hands-on OCI API Gateway configuration and security deployments.
• Strong understanding of REST security (OAuth 2.0, Bearer tokens, API keys) and web security basics (CORS, XSS, SQL injection prevention).

Responsibilities

• APEX Application Engineering: Build and maintain scalable Oracle APEX applications.
• RESTful Service Development: Design, publish and document REST APIs using ORDS and PL/SQL.
• OCI API Gateway Deployment: Route and manage endpoints with authentication policies and CORS headers.
• API Security & Access Control: Enforce security across APIs and APEX modules using OCI IAM integration.
• Database Logic & Performance: Write PL/SQL code and optimize SQL queries for speed.

Skills

Oracle APEX

ORDS & REST APIs

OCI API Gateway

Web Security Fundamentals

Tools

Oracle REST Data Services (ORDS)

OCI API Gateway

PL/SQL

Job description

Job Title: Oracle API & REST Services Developer

Hours: Full time (40-hours per week)

Location: Hyderabad – Hybrid 3 days a week in the office

We are looking for anOracle API & REST Services Developerto build, extend, and secure our enterprise web applications and API layer. You will focus on developing custom, database-backed web applications usingOracle APEXwhile designing and managing robust RESTful web services (ORDS) routed throughOCI API Gateway.

This role is ideal for a developer who excels at turning complex database logic into modern APEX interfaces and lightweight, secure API endpoints for internal and external consumption.

Enigen are a multi award winning consultancy, focused on Oracle applications and Cloud Infrastructure. We help our clients with advisory, design, implementation and support, to deliver successful change and impactful business outcomes to our customers across EMEA.

Key responsibilities include:

• APEX Application Engineering:Build and maintain scalable Oracle APEX applications, utilizing Interactive Grids, Dynamic Actions, and custom PL/SQL back-end processing.
• RESTful Service Development:Design, publish, and document high-performance REST APIs usingOracle REST Data Services (ORDS)and PL/SQL packages.
• OCI API Gateway Deployment:Route and manage endpoints throughOCI API Gateway, setting up rate limits, authentication policies, and CORS headers.
• API Security & Access Control:Enforce security protocols across APIs and APEX modules using OAuth 2.0, JWT, ORDS privileges, and OCI IAM integration.
• Database Logic & Performance:Write clean, efficient PL/SQL code (packages, procedures, triggers) and tune complex SQL queries for maximum speed.

Required Skills & Qualifications

• Oracle APEX:1-3 years of professional experience building enterprise (preferably APEX) applications.
• ORDS & REST APIs:Proven experience creating and managing RESTful endpoints (preferably) with ORDS), handling complex JSON request/response structures.
• OCI API Gateway:Hands-on experience configuring endpoints, routes, and security deployments on OCI API Gateway.
• Web Security Fundamentals:Deep understanding of REST authentication models (OAuth 2.0, Bearer tokens, API keys) and web security basics (CORS, XSS, SQL injection prevention).

Preferred / Bonus Skills

• Familiarity with OpenAPI / Swagger specification standards.
• PL/SQL Mastery:Strong skills in writing and optimizing database logic (packages, functions, triggers, and query performance tuning).

What we offer

• A collaborative environment with opportunities for growth and mentorship.
• Involvement in innovative cloud and SaaS transformation projects.
• Flexible working options and supportive team culture.
• Competitive compensation up to 15 LPA and professional development support.

Enigen UK is an equal opportunity employer and is committed to a policy of treating all its employees and job applicants equally. We will avoid unlawful discrimination in all aspects of employment, including recruitment and selection, promotion, transfer, opportunities for training, pay and benefits, and all other terms of employment.

Enigen UK strives for an inclusive workplace where all forms of diversity are valued, including gender, race, religion, ethnicity, sexual orientation, gender identity, gender expression, age, disability, or background.