Kerja Sepenuh Masa, Full Stack Engineer di Persevio - Maukerja

Persevio is recruiting for this role on behalf of one of our clients. Find out the job details and apply.

Junior Full Stack Software Engineer

About the Company

• Our client is a Singapore-based software engineering and systems integration company specializing in AI and cloud infrastructure solutions. The company is transitioning from a consultancy-led model toward a product-focused organization, developing proprietary AI-driven tools for commercial enterprises and public sector organizations.
• As a self-sustaining and profitable business, the company combines the agility of a growing technology organization with the stability of an established operation. With a mentorship-focused environment and hands-on leadership, teams collaborate closely to deliver mission-critical solutions.

About the Role

• The company is seeking a Junior Full Stack Software Engineer to join its Engineering team. In this role, you will contribute to mobile and backend application development, build user-facing features, and support the transition of AI prototypes into production-ready solutions.
• Reporting directly to the Engineering leadership team, you will work across application development, backend services, and applied AI implementation.

Key Responsibilities

• Develop and deliver mobile application features using React Native, ensuring strong performance and user experience.
• Build and maintain scalable backend services using Python and JavaScript/TypeScript.
• Collaborate on the implementation of AI-driven workflows, including integrating Large Language Models (LLMs) and multi-step reasoning capabilities into production services.
• Write clean, reliable, and observable code that meets quality and security standards for both public and private sector projects.
• Participate in sprint cycles and collaborate closely with engineering teams to solve technical challenges and deliver project milestones.

Requirements

Must-have Requirements

• Proven experience with React Native, including building and deploying mobile applications.
• Strong foundation in Python and JavaScript/TypeScript for full-stack application development.
• Ability to obtain and maintain required security clearances for work involving sensitive public sector and government-grade projects.
• A strong builder mindset with ownership of delivering features in a fast-moving environment.
• Availability to start by September in alignment with upcoming project plans.
• Willingness to work in a hybrid model with regular in-person collaboration when required.

Preferred Requirements

• Professional software engineering experience or high-intensity internship experience using a similar technology stack.
• Familiarity with Docker and containerized development environments.
• Interest in or experience with Golang for backend service optimization.
• Interest in or exposure to LLM operations and agentic AI workflows.

Why Join

• Accelerated Growth & Mentorship: Work within a flat organizational structure with direct mentorship from engineering leadership, gaining visibility and guidance throughout your career development.
• High-Impact Projects: Contribute to projects spanning commercial AI tools and critical infrastructure solutions for public sector organizations.
• Applied AI Development Opportunity: Gain hands-on experience building sophisticated AI agent workflows beyond basic API integrations.
• Professional Stability: Join a profitable and steadily growing company with a stable operating environment and opportunities to build long-term expertise.