Java/Spring Developer for Financial System Maintenance

Posted 22 day ago

South Korea

Expiration date: Posted 68 day ago

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Worker type

Freelancer

Expertise level

Principal

Project timeline

150 Day

Contract type

Full-time

Application environment

Web

Job category

Business Analyst | Develop

Project proposal

$3,200

Project budget

Project details

1. Introduction
We are seeking a developer for a project involving the maintenance and conversion of a Java/Spring-based system for a financial services platform. The project includes transitioning from an existing C-language system to a Java-based environment.

2. Current Status
The system is currently being converted from C to Java/Spring, and maintenance and development tasks are required in the operational environment.

3. Timeline
(1) Total project duration: 5 months (extension possible)
(2) Expected start date: ASAP
(3) Interview & Contract: Interviews with technical staff and the client will be conducted, and the final contract decision will be made within 7 days.

4. Job Description
(1) Understand the existing C-language system structure and logic
(2) Maintain and develop the Java/Spring-based system, including conversion tasks
(3) Work with PostgreSQL / MySQL databases and so little Oracle(10g)

5. Required Skills
(1) Java, Spring
(2) C language (basic understanding sufficient)(read only)
(3) PostgreSQL / MySQL/ Oracle(10g)

Strong communication and collaboration experience (English)

6. Preferred Skills
(1) Korea language

Reference website

Document

Required Skills

Java

Spring

Get to Know the Client

OkSFT

Silver Tier

Mar 2025

Company

Success score

Posted project

Open project

Company introduction

OKSoft specializes in building eCommerce and CMS solutions.

As an official Adobe partner, OKSoft considers various complex factors such as marketing, operations, and security when managing projects. We are a client-focused agency that incorporates the latest design trends and UX/UI principles.

Company Name

OkSFT

Your industry

Information and Communication

Country

South Korea

Company size

2-9 employees

Website

https://ok-sft.com/

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$3,200

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Java/Spring Developer for Financial System Maintenance