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Full-Stack Engineer

User Experience Researchers Pte Ltd

Singapore2 days ago
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Job Type

full time

Description

Key Responsibilities:

  • Analyze the client needs, scope the problem and develop business case to address the problem
  • Document requirements, source and evaluate alternatives, and recommend solution that best fits the client needs
  • Work with clients and app vendor on the solutions and design to seek clarification and acceptance.
  • Design, develop and deliver working software applications to delight customers
  • Improve software quality using XP practices such as code review and unit testing
  • Prepare architectural and other technical documents
  • Assist BA on user stories elaboration
  • Assist QA on test automation and bug fixes
  • Assist DevOps on build and release automation
  • Work with client users to ensure smooth deployment and adoption of new solution
  • Assess business needs for service requests and the impact of enhancements to the system
  • Assess problem resolution approach and implement effective service recovery of ICT incidents and establish systems and processes to prevent recurrence of the same incident
  • Understand the IT management policy, quality management policy and security guidelines to ensure the development processes, procedures and system are designed to comply with these policies and guidelines.

Qualifications:

  • Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines.
  • Strong proficiency in Python, including writing scripts, handling data structures, and building robust backend APIs using frameworks such as FastAPI.
  • Solid understanding of LLM fundamentals, including tokenisation, context windows, and API integrations with providers such as OpenAI, Anthropic, Gemini, and AWS Bedrock, along with practical experience in prompt engineering
  • Hands-on experience building agentic workflows and multi-step AI processes using orchestration frameworks such as LangChain, LangGraph, or LlamaIndex.
  • Demonstrated ability to design and implement Retrieval-Augmented Generation (RAG) systems, including working with vector databases (e.g. Pinecone, Weaviate, FAISS) and embedding techniques to enable AI models to access and reason over external data sources.
  • Experience designing AI agent systems, including equipping models with tools, memory, and the ability to plan and execute multi-step actions autonomously.
  • 2 to 5 years of experience in the Pega application platform will be a strong advantage, as our main application is built on Pega. Experience integrating AI and LLM capabilities into Pega workflows is particularly valued.
  • Hands-on experience in at least one full project development life cycle in Pega will be an added advantage. 
  • Experience in one or more of the following processes and infrastructure areas:
  • Agile processes and practices
    · Continuous integration and continuous deployment (CI/CD)
    · Cloud and PaaS platforms such as AWS or GCP
    · Serverless frameworks
    · Docker and container technologies 
  • Familiarity with unit testing and software quality practices.
  • Advantageous to have:
  • Consulting or Business Analysis experience
    · Prior experience in system solutioning and development for mid to large-scale IT projects
    · Knowledge of web services, REST APIs, sFTP, and security concepts for system interfaces
    · Experience in requirement and workshop facilitation, and documentation of user requirements into Agile user stories and acceptance criteria
    · Experience defining UAT test scenarios and facilitating SIT and UAT testing 
  • The following personal traits will be an added advantage: self-driven and independent, strong problem-solving and analytical skills, good communication and interpersonal skills, and strong presentation and listening skills.

This job is found at InterviewStack.io

Skills

unit testingautomationpythonapisllmwindowsopenaiawsbedrocklangchainlanggraphragvector databasesagileci/cdgcpdockerrest apisbusiness analysisquality managementprompt engineeringcode reviewapi integrationtest automationdata structuresuser stories

About User Experience Researchers Pte Ltd

Asia No.1 User Experience Agency. User Experience Researchers Pte Ltd (USER) founded in 2010. It's the Asia biggest and most authoritative UX agency. The Singapore-based company is one of APAC's leading firms in UX consultancy, digital transformation, and flexible ICT staffing.

user experience, consultingWebsite