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Unison Group
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Host to Host Application Developer (Java, Linux, sql, File Transfer)
Singapore
· Contract
·
Associate
Role: Host to Host Application Developer (Java)
Responsibilities:
The position will require occasional support outside of regular hours (evenings and weekends) for deployments, system maintenance, or critical issue resolution. Time off or off-in-lieu will be provided for overtime.
Responsibilities:
- H2H Integration and Development: Design, develop, and implement robust H2H (Host-to-Host) integrations, ensuring seamless data exchange and connectivity with various client systems
- System Configuration & Management: Configure, troubleshoot, and maintain applications and integration components, particularly within Linux environments
- Documentation & Approval Process: Prepare comprehensive technical documentation for developed solutions, integration specifications, and system configurations. Ensure proper approval processes are follows :-
- Effective Communication & Problem-Solving: Exhibit strong communication skills to collaborate with internal and external stakeholders and effectively resolve complex technical issues
- Attention to Detail: Demonstrate meticulous attention to detail in coding, configuration, testing, and documentation to ensure accuracy and reliability of H2H integrations and applications
- Bachelor's degree in information technology, Computer Science, or related fields
- Skills - Proven experience as an Application Developer, with a focus on H2H integrations
- Strong proficiency in Java or other relevant programming languages
- Extensive experience with Linux operating systems (e.g., scripting, command-line operations, system administration basics)
- Demonstrated experience with H2H integration technologies and protocols
- Experience with IBM Sterling B2B Integrator or similar integration platforms is a significant plus
- Strong understanding of software development life cycle (SDLC) and agile methodologies
- Excellent problem-solving and analytical abilities
- Ability to work independently and collaboratively in a team environment
- Strong documentation and organizational skills
The position will require occasional support outside of regular hours (evenings and weekends) for deployments, system maintenance, or critical issue resolution. Time off or off-in-lieu will be provided for overtime.
Key Skills
Ranked by relevance
linux
system administration
java
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- Posted
- Jan 09, 2026
- Type
- Contract
- Level
- Associate
- Location
- Singapore
- Company
- Unison Group
Industries
IT Services
IT Consulting
Categories
Information Technology
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Full-Stack Developer | Remote
2026-05-27
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View Job Details
Related
Python Developer
2026-05-28
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View Job Details
Related
Full Stack Web Developer (w/m/d)
2026-05-28
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