Salary
$47k – $84k per year (gross)
Location
In office (Singapore)
Seniority
Middle · 3+ years exp
Employment
Contractor
First seen by Alion on Oct 8, 2026.
Overview
Company
Impact
Profile match
Optimum Solutions is an IT services and outsourcing company headquartered in Singapore that provides software engineering, application development and maintenance, data and analytics, cloud and infrastructure, testing and global capability centre services. Founded in 1997, it reports more than 4,000 employees across offices and delivery centres in nine countries, including India and China, and supplies contract IT staff to banks and global technology clients. Its Singapore listings cover Java and .NET developers, DevOps and GenAI engineers, business analysts, scrum masters, UX designers, compliance associates and contract privacy support and AI video roles.
AI Full Stack Engineer – Integration & GenAI
Responsibilities
- Analyze business and technical requirements and translate them into end-to-end system, data flow, and integration designs.
- Design and develop REST APIs, SFTP, file-based interfaces, and batch integrations across upstream and downstream enterprise systems.
- Develop Python scripts and backend services for data extraction, transformation, validation, automation, and system integration.
- Design and implement reliable data pipelines and data movement across enterprise platforms, Data Lake, and downstream applications.
- Perform data mapping, transformation, aggregation, reconciliation, and data quality validation to ensure accurate data delivery.
- Support GenAI and RAG use cases through document ingestion, data preparation, enrichment, transformation, and AI-ready data pipelines.
- Develop and maintain application components using Python, SQL, Celery, HTML, Jinja, and TypeScript.
- Support SIT, UAT, deployment, production troubleshooting, incident resolution, and application enhancements.
- Work with Docker, Kubernetes/OpenShift, CI/CD, Git, Jenkins, Control-M, and monitoring tools to ensure reliable application delivery.
- Collaborate with business, application, data, infrastructure, security, and architecture teams to resolve issues and deliver scalable solutions.
Requirements
- Minimum of 3 years relevant experience in System Analysis, Integration Engineering, Data Engineering, Full Stack Engineering, or Technical Delivery roles.
- Strong hands-on experience in Python and SQL for development, data handling, automation, integration, and troubleshooting.
- Practical experience developing and integrating REST APIs, SFTP, batch processes, and file-based interfaces.
- Strong understanding of data mapping, transformation, aggregation, reconciliation, data quality, and enterprise data flows.
- Experience with enterprise data platforms such as Informatica, Cloudera, Data Lake, or similar technologies.
- Good knowledge of Celery, Docker, Kubernetes/OpenShift, CI/CD, Git, Jenkins, and Bash.
- Working knowledge of HTML, Jinja, and TypeScript with exposure to application/UI development.
- Experience supporting SIT/UAT, production deployments, incident management, debugging, and application enhancements.
- Exposure to GenAI concepts including document ingestion, RAG, embeddings, data preparation, and AI-enabled workflows; ML model development is not mandatory.
- Strong stakeholder management skills, with the ability to understand complex enterprise ecosystems.
Skills
Retrieval-Augmented Generation (RAG), Model Driven Development, Python Scripting, REST APIs development, Data Quality Assurance, Business Requirement Analysis, Enterprise Systems, Data Lake, Production Deployment, CI/CD, Sit Testing, Develop Software Components, Rest Apis, Scripting Languages, Data Infrastructure, SQL Development
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,523,897 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Free forever. No card. Under a minute.
Your match
How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.
Recommended for you based on this role
AI/ML
Similar stack
Same company
Singapore
Principal Machine Learning Scientist
3 hours ago
≈ $150k – $309k per year (Estimated) • Equity • In office • 12+ years exp • Austin
AI/ML
Machine Learning
Apply
Principal Machine Learning Scientist
3 hours ago
≈ $163k – $291k per year (Estimated) • Equity • Remote (United States) • 12+ years exp • Austin
AI/ML
Machine Learning
Apply
Principal Applied AI Engineer
2 hours ago
$143k – $275k per year • In office • 12+ years exp • Bachelor's Degree • Washington • Atlanta
Python
JavaScript
C#
C++
AI/ML
Prompt Engineering
AI Agents
LLM
RAG
Human-in-the-Loop
Multi-Agent Systems
Machine Learning
DevOps
Azure
CI/CD
Cybersecurity
Least Privilege
Apply
≈ $19k – $47k per year (Estimated) • Hybrid • 5+ years exp • Ho Chi Minh City
Python
SQL
Databases
Google BigQuery
BigQuery
AI/ML
dbt
Fine-tuning
Prompt Engineering
AI Agents
LLM
RAG
OpenAI
Anthropic
DevOps
GCP
Azure
AWS
Apply
AI Technical Architect
28 min ago
≈ $152k – $309k per year (Estimated) • Remote (location not specified) • Full-Time • 12+ years exp
Python
AI/ML
LangGraph
AutoGen
LangChain
Model Context Protocol
MLFlow
Embeddings
Prompt Engineering
Function Calling
AI Agents
Langfuse
LangSmith
Semantic Kernel
CrewAI
LLM
RAG
Hugging Face
LLMOps
Knowledge Graph
LLM Guardrails
DevOps
GCP
OpenTelemetry
Azure
AWS
Docker
Kubernetes
Apply
Fullstack Developer – Java and Angular
3 days ago
≈ $44k – $78k per year (Estimated) • Hybrid • Full-Time • 4+ years exp • Warsaw
JavaScript
Java
TypeScript
SQL
Java
Spring Boot
Frontend
Angular
DevOps
Rest API
GCP
CI/CD
AWS
Management
Agile
Apply
Senior Data Scientist
3 days ago
≈ $115k – $209k per year (Estimated) • Remote (likely Zimbabwe) • 5+ years exp • Bachelor's Degree • Chicago
Python
SQL
AI/ML
Claude Code
LLM
Machine Learning
Analytics
Power BI
Apply
Senior Data Engineer
3 days ago
≈ $113k – $204k per year (Estimated) • Remote (likely Zimbabwe) • 5+ years exp • Bachelor's Degree • Chicago
Python
SQL
Databases
Snowflake
Databricks
Microsoft Fabric
AI/ML
Claude Code
Machine Learning
DevOps
Azure
CI/CD
Git
Analytics
Power BI
ETL/ELT
Apply
Senior AI Scientist
4 days ago
$180k – $244k per year • In office • Full-Time • 4+ years exp • Master's Degree • Mountain View
Python
SQL
AI/ML
LangGraph
LangChain
Model Context Protocol
Function Calling
AI Agents
RAG
Human-in-the-Loop
Structured Outputs
Tool Use
Machine Learning
DevOps
AWS
Apply
AI Engineer
4 days ago
$66k – $94k per year (gross) • In office • Contractor • 4+ years exp • Singapore
Python
JavaScript
TypeScript
SQL
C#
Node JS
Python
FastAPI
Node JS
Express
AI/ML
LangGraph
LangChain
Embeddings
AI Agents
LLM
RAG
LLMOps
Context Engineering
Multi-Agent Systems
Machine Learning
Frontend
Vue.js
React.js
DevOps
Git
AWS
Docker
Kubernetes
Analytics
Tableau
Power BI
MicroStrategy
Apply
Solution Architect
5 days ago
$84k – $122k per year (gross) • In office • Contractor • 7+ years exp • Singapore
JavaScript
Java
C#
Node JS
C#
.NET
Databases
MySQL
Frontend
React.js
DevOps
CI/CD
AWS
Management
Agile
Scrum
Apply
$94k – $131k per year (gross) • In office • Full-Time • 8+ years exp • Singapore
DevOps
Terraform
GitHub Actions
CloudFormation
GitLab CI
CI/CD
Jenkins
AWS
Docker
Kubernetes
GitLab
Cybersecurity
Microsoft Sentinel
OWASP Top 10
Threat Modeling
SBOM
SLSA
OWASP
Apply
Procurement Project Manager (contract)
5 days ago
$80k – $98k per year (gross) • In office • Contractor • 4+ years exp • Singapore
Apply
PMO / Project Administrator
6 days ago
$23k – $37k per year (gross) • In office • Full-Time • 1+ year exp • Singapore
Analytics
Microsoft Excel
Management
Microsoft Office
Apply
AI Deployed Engineer (Agentic)
7 hours ago
In office • Full-Time • Singapore
Python
JavaScript
AI/ML
AI Agents
DevOps
GitHub Actions
Azure
CI/CD
GitHub
IAM
Cybersecurity
Microsoft Sentinel
Least Privilege
Apply
AI Deployed Engineer (Copilot)
7 hours ago
In office • Full-Time • Singapore
AI/ML
Copilot
AI Agents
Copilot Studio
DevOps
Azure
Management
Power Automate
Outlook
SharePoint
Apply
Cloud Solution Architect
7 hours ago
≈ $40k – $74k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Singapore
PowerShell
Cybersecurity
DLP
Analytics
Power BI
Management
Power Automate
Power Apps
Outlook
Microsoft Teams
OneDrive
SharePoint
Apply
≈ $63k – $154k per year (Estimated) • In office • Full-Time • 12+ years exp • Singapore
DevOps
AWS
Apply
Account Servicing (client management) Intern
7 hours ago
≈ $15k – $28k per year (Estimated) • In office • Internship • Singapore
Apply
This is one of many
1,523,897 more open roles from verified company boards, updated every day.

