1,735 Senior Architect Positions jobs in Singapore

Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education.We are seeking a dynamic and experienced leader for our Data Architecture and Data Science Practice. This role will be instrumental in shaping our organization's data strategy, driving innovation through advanced analytics, and ensuring robust data architecture to support our business objectives.Responsibilities: Strategic Leadership: Develop and implement data strategies that align with organizational goals and objectives. Drive innovation and efficiency through the effective use of data. Team Management: Lead and mentor a team of data architects, data engineers, and data scientists. Provide guidance and support to foster professional growth and collaboration within the team. Data Architecture: Designing and maintaining scalable and efficient solutions to ensure data integrity, availability, and security across an organization's infrastructure. This includes translating business requirements into logical and physical data models, ensuring data is transformed correctly from source to target systems through detailed mapping, and converting business models into a comprehensive data platform. Data integration combines data from various sources into a unified view using ETL/ELT processes, data pipelines, and APIs, centralizing storage in data lakes and warehouses. An audit framework tracks and monitors data activities to ensure compliance and transparency, while scheduling and monitoring tools ensure data processes run smoothly and on time. Adhering to Service Level Agreements (SLAs) involves defining SLAs, tracking key metrics, managing incidents efficiently, and providing regular reports to stakeholders. This holistic approach supports business needs, ensures data quality, and maintains operational efficiency. Advanced Analytics: Oversee the development and implementation of advanced analytics techniques, including machine learning, predictive modeling, and optimization algorithms. Drive the adoption of best practices and methodologies in data science. Stakeholder Collaboration: Collaborate with stakeholders across the organization to understand business requirements and priorities. Translate business needs into data initiatives and deliver actionable insights to drive decision-making. Technology Evaluation: Stay updated on emerging technologies and trends in data management and analytics. Evaluate new tools, platforms, and methodologies to enhance the organization's data capabilities. Governance and Compliance: Establish and enforce data governance policies and procedures to ensure regulatory compliance, data privacy, and security. Implement best practices for data quality management and data lineage tracking. Performance Monitoring: Define key performance indicators (KPIs) to measure the effectiveness of data practices. Monitor performance metrics, analyze trends, and identify areas for improvement.Qualifications: Bachelor's or Master's degree in Computer Science, Data Science, Information Systems, or a related field. Strong leadership experience in data architecture, data engineering, or data science. In-depth knowledge of data architecture principles, data modeling techniques, and database technologies. Proficiency in programming languages such as Python, R, SQL, etc. Strong communication skills with the ability to translate technical concepts into business terms. Experience working in a fast-paced environment and managing multiple priorities effectivelyCandidate Privacy PolicyOrion Systems Integrators, LLC and its subsidiaries and its affiliates (collectively, Orion, we or us) are committed to protecting your privacy. This Candidate Privacy Policy (orioninc.com) (Notice) explains: What information we collect during our application and recruitment process and why we collect it; How we handle that information; and How to access and update that information.Your use of Orion services is governed by any applicable terms in this notice and our general Privacy Policy.,

• Recruiter Details Orion Systems Integrators, Inc.
• Job Tags sql, python, data science, data integration, data modeling

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We are seeking a highly skilled and experienced Technical Leader to join our Issuing Platform team. As a Staff Software Engineer, you will play a key role in shaping the technical direction of our issuing network.

• As a leader, you will be responsible for driving technical excellence and ensuring that our solutions are of exceptional quality.
• You will work closely with cross-functional teams to design, develop, and deploy scalable and efficient systems.
• With your expertise in modern programming languages, cloud platforms, and distributed systems, you will help us build a cutting-edge infrastructure that accelerates business innovation.

• Lead the development of high-quality software solutions that meet the needs of our customers.
• Collaborate with senior engineers to define and execute engineering strategy.
• Provide guidance and mentorship to junior engineers to help them grow in their careers.
• Participate in code reviews and ensure that our codebase is maintainable, efficient, and scalable.

• 8+ years of experience in software engineering with strong capabilities in modern programming languages.
• Experience with cloud platforms such as GCP or AWS.
• Strong knowledge of computer science fundamentals, including OOP concepts.
• Ability to communicate complex technical ideas effectively to both technical and non-technical stakeholders.

• Opportunity to work on a mission-critical system that has a significant impact on our business.
• Chance to collaborate with top engineering talent and learn from their experiences.
• Flexible working hours and remote work options.

If you are passionate about building transformative technology at scale and leading a team of talented engineers, this is an excellent opportunity to consider.

This is a challenging role where you will lead the design, development, and maintenance of scalable backend systems, microservices, and RESTful APIs.

• Lead the design, development, and maintenance of scalable backend systems, microservices, and RESTful APIs.
• Collaborate with product managers and frontend teams to deliver fit-for-purpose digital solutions aligned with business and IT strategy.
• Ensure backend systems are secure, reliable, and optimised for performance.
• Drive technical discussions, make architectural decisions, and review code to ensure adherence to best practices and standards.
• Act as a mentor to junior developers, fostering a culture of continuous improvement and knowledge sharing.
• Manage system integrations across internal and third-party platforms.
• Contribute to DevOps processes and CI/CD pipelines to support rapid and safe software delivery.
• Document key design decisions, system workflows, and technical specifications.
• Support production systems, troubleshoot issues, and ensure uptime and resilience.

Requirements:

• Bachelor's Degree in Computer Science, Engineering, or a related field.
• 7+ years of hands-on backend development experience in enterprise or cloud-native applications.
• Proficient in Node.js, Java, and backend frameworks such as Spring Boot or Spring Cloud.
• Solid experience with microservices architecture, RESTful APIs, and message queues (e.g., Kafka, RabbitMQ).
• Strong database design and management skills (SQL & NoSQL – e.g., PostgreSQL, MongoDB).
• Comfortable working in Linux environments, with knowledge of shell scripting and deployment practices.
• Familiar with containerisation and orchestration tools such as Docker and Kubernetes.
• Experience in system integration with platforms like SAP, Salesforce, or other enterprise systems is a plus.
• Understanding of secure coding principles and API security standards (OAuth2, JWT, etc.).
• Familiarity with AI services (e.g., Azure Cognitive Services, Google AI APIs) is a plus.
• Familiarity with automated testing tools (e.g., JUnit, Postman, Selenium, or similar) is a plus.
• Exposure to cloud platforms (AWS, Azure, GCP), CI/CD tools (e.g., GitLab CI, Jenkins), and observability tools is advantageous.
• Strong analytical, communication, and leadership skills. Able to articulate technical concepts to both technical and non-technical stakeholders.

We are seeking a skilled Systems Engineer to join our team. The ideal candidate will have a strong foundation in monitoring and troubleshooting, with hands-on experience with modern observability tools and frameworks.

The successful candidate will be responsible for designing, implementing, and maintaining observability solutions using the ELK stack, as well as collaborating with development and operations teams to instrument applications and infrastructure for better visibility.

A key aspect of this role is staying up-to-date with industry trends and best practices in observability and monitoring, and supporting the migration from legacy monitoring tools to modern observability platforms.

Beyond technical skills, the ideal candidate will possess excellent communication and teamwork skills, with the ability to work effectively in a collaborative environment.

• Degree in Computer Science, Information Technology, or a related field
• Min 3 years equivalent practical experience in IT
• Hands-on experience with modern observability tools and frameworks is preferred but open to candidates with prior experience in monitoring solutions who are looking to transition into modern observability practices
• Candidate should have a strong foundation in monitoring and troubleshooting
• Experience with scripting languages (e.g., Python, Bash) for automation and data processing is preferred
• Strong problem-solving skills and a proactive attitude towards learning new technologies
• Excellent communication and teamwork skills, with the ability to work effectively in a collaborative environment

We are seeking an accomplished professional to support and manage our complex network infrastructure.

• Network Infrastructure Management: Manage routers, switches, firewalls, Intrusion Detection/Intrusion Prevention System, VPN gateways, proxies, Wireless LAN Controllers, Network Access Control appliances, load balancers, Network Management System, and other network devices.
• Day-to-Day Operations: Perform daily network and security operations, including monitoring and managing network infrastructure.
• Incident Response: Respond to network incidents according to severity levels and meet service level requirements.
• Problem-Solving: Handle high-pressure situations, identify problems, and make quick decisions to resolve issues.
• Documentation: Maintain and update network diagrams, configuration records, inventory, RMA records, and incident reports.
• Reporting: Provide timely and accurate reports on network performance, capacity planning, and incident analysis.
• Collaboration: Work closely with third-party vendors, telecommunication operators, ISPs, and other service providers.
• Transition Planning: Participate in transition planning and support the onboarding of network and security systems.
• Compliance: Ensure compliance with company policies, information security guidelines, and health and safety regulations.

• Education: Diploma in Information Technology or a related field.
• Experience: Minimum of 3 years of experience in managing network and security infrastructure.
• Certifications: Level 1: ITIL certified, CCNA or equivalent network certifications.
• Skills: Strong technical knowledge of network and security systems.
• Presentation: Excellent problem-solving and decision-making skills.
• Traits: Ability to work independently and as part of a team.
• Communication: Strong communication and interpersonal skills.
• Availability: Ability to work on standby, including nights, weekends, and holidays.

We are seeking an experienced IT professional to fill the role of Principal System Engineer.

• Install, configure, and manage infrastructure services including Azure, Active Directory, DNS, DHCP, file servers, email servers, Virtual Desktop Infrastructure (VDI), and VMware.
• Perform regular system maintenance tasks such as patching, bug-fixing, upgrading, and license reviews for operating systems and firmware.
• Conduct periodic reviews of systems architecture and implement performance tuning, resource optimization, capacity planning, and hardware upgrades as needed.
• Manage Microsoft 365 services, including Exchange Online and OneDrive.
• Oversee the operations of multiple data centres, focusing on improvements, capacity planning, rack space management, power consumption, incident management, and other related tasks.
• Collaborate with third-party support teams to maintain data centre systems, including climate control, uninterruptible power supplies, water detection systems, and fire suppression systems.
• Establish and maintain strong relationships with vendors to ensure that service level agreements (SLAs) are met in accordance with contractual obligations.
• Work closely with other IT teams to develop technical solutions that meet business requirements.

• Bachelor's degree in Computer Science or Information Technology.
• A minimum of 5 years of experience in implementing, managing, and troubleshooting enterprise IT infrastructures.
• At least 2 years of experience in managing data centres.
• 3 years of experience in managing Active Directory, DNS, DHCP, and Group Policies.
• Excellent communication, interpersonal, and project management skills.
• A self-driven individual who can work independently and collaboratively as part of a team.
• Strong knowledge of Microsoft 365 services, including Exchange Online, OneDrive, and Microsoft Office applications.
• Good understanding of supporting Microsoft Azure and AWS Cloud infrastructure.

The successful candidate will have the opportunity to work in a dynamic and challenging environment, with access to cutting-edge technology and training resources.

The ideal candidate will be a strategic thinker with excellent problem-solving skills and the ability to communicate complex technical information to non-technical stakeholders.

We are seeking a skilled Senior DevOps Engineer to lead our team.

• Collaborate with cross-functional teams to deliver innovative technical solutions
• Contribute to coding and scripting efforts
• Participate in Agile ceremonies, including Sprint Planning, Daily Stand-ups, Reviews, and Retrospectives
• Conduct and participate in code reviews to ensure high code quality and adherence to best practices
• Manage CI/CD pipelines, deployment processes and infrastructure provisioning, maintaining and optimising cloud infrastructure, monitoring system performance, troubleshooting issues, ensuring system security and compliance
• Troubleshoot and resolve complex technical issues
• Plan and perform user acceptance testing
• Understand IT management policy, quality management policy and security guidelines
• Manage day-to-day IT related issues

• Tertiary education in Computer Science or equivalent
• Relevant working experience as a developer or equivalent in at least 3 Agile/project development life cycle and a minimum of 5 years' experience in the relevant role
• Cloud solutioning and hands-on experience mandatory with AWS Cloud (Government Commercial Cloud - GCC beneficial)
• DevOps experience required with hands-on with CI / CD platforms like GitLab, Jira, Confluence, Sonarqube
• Infra-as Code hands-on experience mandatory with CloudFormation and Terraform skills
• Strong problem-solving skills and able to prioritise and manage multiple tasks
• Knowledge of relevant technology concepts
• Proficiency and experience in programming languages such as Python, React, Node JS, C#, TypeScript, JavaScript, HTML, CSS
• Ability to build Scripts and API Integrations with knowledge of JWT, JWKS, Cognito and Authorisers
• Experience in working with Large Language Models is an added advantage
• Good design, coding, testing and debugging skills
• Relevant experience in microservice architecture advantageous
• Relevant experience in web-based development and mobile IT projects
• Ability to work both independently and as part of a team
• Working experience in government environment beneficial
• Familiarity with governance, adoption of digital services in enterprise IT environments

Bonus Points: Experience in LLM, Web-Based Development, Mobile IT Projects

We are seeking a seasoned Senior Data Engineer to join our team and drive the development of our Big Data platform and data applications.

• Develop high-level designs for big data pipelines on Hadoop, MapR, or equivalent platforms, leveraging expertise in Apache Airflow, Python, Spark, PySpark, Scala, Java, SQL, and other open-source technologies.
• Collaborate with stakeholders to design and implement solutions that meet business needs and align with data and analytics architecture principles and roadmap.
• Lead junior engineers, providing guidance, solution validation, and implementation, ensuring smooth data engineering operations.
• Conduct research and development (R&D) and proof-of-concept (PoC) for new data solutions, driving innovation and improvement in data quality and efficiency.
• Design and develop frontend dashboards and integrate with backend systems, utilizing frontend and backend API frameworks such as React, Angular, Django, FastAPI, and Spring Boot.
• Oversee metadata and data management, as well as data security, to ensure confidentiality and integrity.
• Work collaboratively with project management, operations, and technical teams to deliver projects on time and within budget.

A skilled Software Developer is sought to design, create, test and maintain software applications. The ideal candidate will have strong coding skills, a problem-solving mindset and the ability to work collaboratively in a fast-paced environment.