Software Engineer

LINCSTECH CIRCUIT SINGAPORE PTE. LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

LincStech Circuit Singapore Pte. Ltd. is seeking a skilled Core Software Engineer to architect and deliver backend services using .NET/C#, Java/Spring Boot, and Python automation. You will build scalable APIs, integrate AI workflows, and optimize databases for performance.

You will collaborate with product managers, UI/UX designers, and systems engineers to turn business requirements into robust technical solutions, while maintaining code quality and security.

Qualifications

• Degree in Computer Science/ICT with 3 years of backend software experience.
• Strong proficiency in .NET / C# (ASP.NET Core, Web APIs).
• Hands-on Java with Spring Boot (Spring MVC, Data JPA, REST).
• Python for backend services or data handling.

Responsibilities

• Architect, build, and maintain scalable back-end services and enterprise apps using .NET and Java.
• Design and build reliable APIs, microservices, and workflow automations using Python and Dify or n8n.
• Integrate AI capabilities and enterprise AI workflows with Dify or n8n.
• Optimize database interactions with SQL/NoSQL and ensure high performance.
• Collaborate with cross-functional teams to translate business requirements into technical solutions.
• Troubleshoot issues, perform code reviews, and improve security and scalability.

Skills

.NET / C#

Java & Spring Boot

Python

Web APIs

SQL/NoSQL

Communication

Team collaboration

Education

Bachelors in Computer Science / ICT

Job description

Responsibilities:

• Application Development: Architect, build, and maintain scalable back-end services and enterprise applications using .NET (C#) and Java (Spring Boot MVC)
• System Integration & Automation: Design and build reliable APIs, microservices, and workflow automations using Python and visual orchestration platforms (Dify or n8n)
• LLM & AI Integration: Leverage platforms like Dify or n8n to integrate enterprise AI capabilities, automated agent workflows, and internal tool chains
• Database & Performance Optimization: Write clean, efficient SQL/NoSQL queries, optimize database interactions, and ensure high system responsiveness and throughput
• Troubleshooting & Maintenance: Debug complex system issues, perform code reviews, and continually optimize performance, security, and scalability
• Collaboration: Partner with cross-functional teams (product managers, UI/UX designers, and systems engineers) to translate business requirements into technical solutions

Requirements:

Core Software Engineering

• Degree in Computer Science/Information & Communication Technology with 3 years of professional experience in software engineering and back-end development
• Strong proficiency in .NET / C# (ASP.NET Core framework, Web APIs)
• Hands‑on experience with Java and the Spring Boot framework (Spring MVC, Data JPA, RESTful Web Services)
• Solid programming capability in Python for backend services, scripting, or data handling.

Workflow & AI Automation

• Experience with workflow automation and AI agent platforms such as Dify or n8n (e.g., building prompt workflows, RAG pipelines, API triggers, or agent integration).

Skill set

• Good communication skills, independent and team player
• Good problem-solving skills with minimal supervision
• Able to adapt in a fast‑paced environment
• Fresh graduates are welcome as training will be provided