Total 521 web developer job vacancies in Information Technology category

Responsibilities:

• Provide technical leadership in the customization, configuration, and implementation of ServiceNow products.
• Review customer’s architecture, design processes and system integrations to the platform
• Lead the design and development of complex solutions and integrations aligned with business needs and industry best practices between ServiceNow and other enterprise platforms (i.e. Salesforce, etc), including CRM, ERP, Telephony, and other IT systems creating innovative solutions leveraging ServiceNow’s CRM Solutions
• Design scalable technical architectures following ServiceNow best practices.
• Customize project templates, scoring models, and portfolio dashboards.
• Integrate SPM with tools like JIRA, MS Project, SAP, and other ServiceNow modules (ITSM, APM, CMDB).
• Automate workflows using Flow Designer and IntegrationHub.
• Enable strategic alignment through OKRs, KPIs, and investment planning.

Requirement:

• Master’s or Bachelor's degree in IT, Computer Science, or a related field (or equivalent experience)
• At least 8 years of experience incustomer-facing software, hardware, or systems architecture implementation ordelivery roles such as Solution Architect, Technical Consultant &/orsoftware developer ideally in professional services or consulting capacity.
• Demonstrated ability to influence and consult(providing options with pros, cons, and risks) while providing thoughtleadership to sponsors/stakeholders in solving business process and/or technical problems.
• At least 3 or more years of CSM (Customer Service Management) and/or FSM (Field Services Management) experience supporting development and management of IT services relative to similar roles. Demonstrated capabilities with ITSM, ITIL and SAFe Agile factory models. Demonstrated success in large scale capability development and deployment.
• Deep knowledge of the ServiceNow platform architecture, data model, and development best practices.
• Scripting Languages: Strong proficiency in JavaScript, Glide Script, HTML, CSS, and XML.
• ServiceNow APIs & Tools: Expertise with Glide Record API, Business Rules, Client Scripts, Script Includes, UI Actions, Flow Designer, Workflows, and Access Control Lists (ACLs).
• Database Knowledge: Strong understanding of database concepts and SQL queries.
• Methodologies: Experience with Agile and Scrum development methodologies.
• Certifications (must have): ServiceNow certifications such as Certified Technical Architect (CTA), Certified System Administrator (CSA).
• Certifications (good to have): ITIL Foundation, ITSM Foundation
• Excellent communication skills (both written and verbal) with strong presentation and facilitation skills

Key Responsibilities

• Design, develop, implement, and configure SAP Ariba solutions across Procure-to-Pay (P2P) and Source-to-Contract (S2C) processes.
• Develop and customize SAP Ariba modules, including:Ariba SourcingAriba ContractsAriba Supplier ManagementAriba Procurement / P2P
• Analyze business and technical requirements from procurement, finance, and IT stakeholders, and translate them into system design and development specifications.
• Build, enhance, and optimize workflows, approval rules, catalog configurations, and supplier onboarding functionalities within SAP Ariba.
• Develop and support integrations between SAP Ariba and SAP ECC / S/4HANA or other ERP platforms using APIs, cXML, and IDOC interfaces.
• Perform end-to-end software development lifecycle activities including solution design, configuration, testing, deployment, debugging, and post-go-live support.
• Troubleshoot system defects, investigate technical issues, and implement fixes to ensure stable and efficient application performance.
• Collaborate with cross-functional teams including IT developers, finance users, procurement stakeholders, and system architects to deliver scalable software solutions.
• Create technical documentation, functional specifications, and system support manuals.
• Conduct user training and provide technical guidance during implementation and enhancement phases.

Key Skills / Must-Have

• Strong experience in SAP Ariba solution development and configuration across:SourcingContractsSupplier ManagementProcurement modules
• Strong understanding of Procure-to-Pay (P2P) and Source-to-Contract (S2C) business processes.
• Hands-on experience in software solution design, system development, configuration, and testing.
• Experience integrating SAP Ariba with SAP ECC / S/4HANA and other ERP systems.
• Ability to analyze technical requirements and translate them into software enhancements and application solutions.
• Strong problem-solving, debugging, and troubleshooting skills.
• Excellent stakeholder communication and collaboration abilities.
• Ability to work independently and within development teams.

• Strong technical knowledge and development experience in supporting enterprise-level Java applications.

• Proficiency in troubleshooting application issues, performing log analysis, and using monitoring tools.

• Minimum 3 years relevant experience to code in Java.

• Minimum 3 years relevant experience with Crystal report is preferred.

• Experience in Gitlab, IBM WebSphere, batch job development framework such as Quartz, Spring Batch is a plus.

• Development experience with Message Queues is good to have.

• Experience with databases and SQL query language, preferably on Oracle database.

• Familiarity with software development life cycle (SDLC) and ITIL principles.

Preferred Skillset:

• Java

• Crystal Report

• Oracle Databases

• Gitlab

• IBM WebSphere

• Experience in batch job development frameworks like Quartz, Spring Batch etc.

• Development experience with Message Queues

Job Description:

Be responsible for analysis, design, development, implementation and post-live support of an Android Mobile application.

Translate designs and wireframes into high quality code

Design, build, and maintain high performance ,reusable, and reliable Java code

Ensure the best possible performance, quality, and responsiveness of the application

Identify and correct bottlenecks and fix bugs

Help maintain code quality, organization, and automatization
Qualifications/Requirements:

-      Poly or Bachelor degree preferably in Computer Science or Engineering; equivalent work experience will be considered.

-     3-5 years of work experience

-      Strong knowledge of Android SDK, different versionsof Android, and how to deal with different screen sizes

-      Experience with offline storage, threading, and performance tuning

-      Ability to design applications around natural user interfaces, such as “touch”

-      Familiarity with RESTful APIs to connect Android applications to back-end services

We are seeking a software integration developer to support and maintain enterprise analytics platforms. The role involves installing, configuring, and managing data platform tools while ensuring system performance, security, and reliability.

Key Responsibilities:

·       Support system-level technical issues for analytics platforms such as Dataiku, Denodo, Talend, and Anaconda.

·       Install and maintain software on on-premises and cloud infrastructure.

·       Configure user authorization, LDAP authentication, and SSO.

·       Perform regular software and OS patching.

·       Maintain data models, ETL pipelines, and data warehouse solutions.

·       Monitor system performance and track SLAs.

·       Ensure compliance with data security and governance standards.

Technical Skills:

·       Experience with Kubernetes and enterprise platforms such as Red Hat OpenShift.

·       Knowledge of big data technologies including Apache Hadoop, Apache Spark, Apache Hive, and Apache HBase.

·       Familiarity with data ingestion tools like Apache Kafka, Apache NiFi, and Apache Flume.

·       Experience with CI/CD tools such as GitLab, JFrog Artifactory, or Nexus Repository Manager.

·       Proficiency in Python, Java, and SQL scripting.

Required Qualifications:

·       Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field.

·       Experience with relational, NoSQL databases, and enterprise data warehouses.

We regret to inform that only shortlisted candidates will be notified.

Interested candidates, please click on the following link to begin your job search journey and submit your curriculum vitae (CV) directly through the official PERSOL job application platform - GO.

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PERSOL Singapore Pte Ltd

• RCB No. 200007268E • EA License No. 01C4394

• Registration ID (Saravanan R1871815)

The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll be a key player in driving customer success through their cloud journey, providing technical expertise and best practices throughout the project lifecycle.

Possessing a deep understanding of AWS products and services, as a Delivery Consultant you will be proficient in architecting complex, scalable, and secure solutions tailored to meet the specific needs of each customer. You’ll work closely with stakeholders to gather requirements, assess current infrastructure, and propose effective migration strategies to AWS. As trusted advisors to our customers, providing guidance on industry trends, emerging technologies, and innovative solutions, you will be responsible for leading the implementation process, ensuring adherence to best practices, optimizing performance, and managing risks throughout the project.

The AWS Professional Services organization is a global team of experts that help customers realize their desired business outcomes when using the AWS Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our team provides assistance through a collection of offerings which help customers achieve specific outcomes related to enterprise cloud adoption. We also deliver focused guidance through our global specialty practices, which cover a variety of solutions, technologies, and industries.

Key job responsibilities
As an experienced technology professional, you will be responsible for:

• Designing and implementing complex, scalable, and secure AWS solutions tailored to customer needs
• Advise customer’s technologists and business leads; help them to explore the art of the possible with machine learning, and to develop scalable Data Analytics and ML solutions on AWS to deliver business value in the most effective way
• Discuss complex industry-specific business concepts with customer technologists and business leads especially in FSI, Telco and Retail
• Drive large, complex customer engagements across pre-sales and delivery from ideation, through architecture design and scoping, all the way to closure and into delivery
• Conduct workshop sessions to identify opportunities with our customers to scope how they could deliver business value through the use of Data Analytics and machine learning
• Provide technical leadership and excellence on customer engagements to ensure alignment on scope, deliverables, timeline and customer expected outcomes

Basic qualifications

• 7+ years of technical specialist, design and architecture experience
• 7+ years of external or internal customer facing, complex and large scale project management experience
• 5+ years of database (eg. SQL, NoSQL, Hadoop, Spark, Kafka, Kinesis) experience
• 3+ years of cloud based solution (AWS or equivalent), system, network and operating system experience

Preferred qualifications

• AWS experience preferred, with proficiency in a wide range of AWS services (e.g., EC2, S3, RDS, Lambda, IAM, VPC, CloudFormation).
• AWS Professional level certifications (e.g., Solutions Architect Professional, DevOps Engineer Professional) preferred.
• Experience with automation and scripting (e.g., Terraform, Python)
• Knowledge of security and compliance standards (e.g., HIPAA, GDPR)
• Strong communication skills with the ability to explain technical concepts to both technical and non-technical audiences.
• Technical experience preferred, knowledge of Data Technology stack of AWS and integration with Machine Learning and Generative AI.
• Ability to obtain Singapore government security clearance.

Job Title : Software Developer

Key Responsibilities

·       Perform root cause analysis on incidents (application, batch and connectivity) and provide a solution for remediation.

·       Prioritize defects and plan for production release based on defect criticality or align with the quarterly release

·       Develop programs, support end-to-end testing in SIT, support UAT and prepare for deployment to production environments.

·       Maintain Production stability by ensuring deployments have completed the necessary risk and impact assessments.

·       Follow up on defect closure and meet defect closure KPI

·       Share production defect support learning with QA team and development team to improve application quality and minimize future defects

·       Perform annual Disaster Recovery (DR) exercise for supported applications

·       Provide support to System Engineers on server level patches / upgrade as and whenapplicable

·       Ensure proper knowledge transfer (KT) from project/development team before enhancement release

·       Verify and deploy programs and systems

·       Troubleshoot, debug and upgrade existing software

Recommend and execute improvements

Key Requirements

TechnicalSkills & Experience

·       4or more years’ in troubleshooting and fixing issues across different technologies/platform

·       Strong troubleshooting and problem-solving skills

·       Strong written, oral communication skills and ability to manage user/vendor/customer

·       Experience with FIS OPF (Open Payment Framework) product is necessary

·       Experience with payment domain and SWIFT message will be a big plus

·       Ability to easily adapt to any technology/environment

·       Strong working experience with Java, Spring Boot and API (Microservices)

·       Experience with databases (SQL) and Object-Relational Mapping (ORM) frameworks

·       Experience tuning Kafka components for varying traffic and performance requirements

·       Ability to learn new languages and technologies

·       Excellent communication skills

·       Resource fulness and troubleshooting aptitude

·       Attention to detail

·       Experience with Incidents & Problem management

Education

·       Degree in Computer Science or related discipline

Primary Contacts

·       Lead Developer

·       Development Team

Job Requirements:

• Degree in ComputerScience/IT or equivalent.
• Must have minimum 5-8years of hands-on experience in developing and supporting applications on the OutSystems platform.
• Must have experience in OutSystems, including Service Studio, Integration Studio, and Lifetime.
• Must have experience inSQL and relational databases (e.g., SQL Server, Oracle)
• Must have experience inweb technologies such as HTML5, CSS3, JavaScript, and jQuery.
• Experience with RESTfuland SOAP APIs for system integration.
• Experience working in Agileand Scrum methodologies.
• Good to have OutSystems Professional Developer or Expert Developer certification
• Excellent Written and Verbal Communication Skills.

The Backend Engineer is responsible for building and maintaining backend systems that are secure, scalable, and optimized for performance. You will work in a cloud‑native, Agile, and DevOps‑driven environment, collaborating with cross‑functional teams to deliver highly reliable digital services. The role combines system design, API development, engineering best practices, and continuous improvement to support mission‑critical applications.

Key Responsibilities

1. Backend Development & API Engineering

• Design and implement backend services and APIs that support high‑volume and mission‑critical digital products.
• Build cloud‑native components that are scalable, resilient, and optimized for performance.
• Improve existing backend architectures for better observability, reliability, and throughput.

2. Requirements Collaboration &Delivery

• Partner with Business Analysts and Product Managers to refine user stories and translate them into actionable engineering tasks.
• Work with QA engineers to ensure robust automated test coverage; resolve defects proactively.
• Collaborate with DevOps teams to implement automated builds, deployments, monitoring, and release workflows.

3. Engineering Quality & XPPractices

• Apply modern engineering methodologies such as Test‑Driven Development (TDD), pair programming, and continuous refactoring.
• Conduct peer reviews to maintain code quality, enforce backend standards, and detect security gaps early.
• Follow software craftsmanship principles to produce code that is clean, modular, maintainable, and efficient.

4. Architecture, Security &Documentation

• Develop and document system architecture, interface contracts, and backend operation patterns.
• Ensure all components meet government or enterprise security, compliance, and regulatory requirements.
• Apply secure coding techniques and mitigate risks such as injection attacks, insecure deserialization, and authentication vulnerabilities.

5. Optimization & PlatformReliability

• Enhance backend performance using profiling, caching, concurrency improvements, and query optimization.
• Strengthen observability through structured logs, traces, metrics, and alerting frameworks.

6. Emerging Technologies & AdvancedIntegrations

• Contribute to blockchain or smart contract development when relevant.
• Implement serverless workflows or event‑driven patterns as needed.
• Integrate with API gateways, service meshes, and authentication frameworks.

Required Technical Skills

Core Programming & Frameworks

• Competency in backend languages such as Java, Kotlin, Python, Golang, Node.js, or Ruby.
• Strong understanding of RESTful APIs, GraphQL, gRPC, and WebSocket‑based communication.

Cloud, Containers & Infrastructure

• Hands-on experience with cloud platforms including AWS, Azure, or Google Cloud.
• Proficiency with Docker, Kubernetes, and container orchestration.
• Familiarity with Infrastructure-as-Code tools such as Terraform, CloudFormation, or Pulumi.

Distributed Systems & Messaging

• Knowledge of microservices architectures and event-driven patterns.
• Practical experience with messaging systems such as Kafka or RabbitMQ.

Databases & Persistence

• Strong understanding of SQL and NoSQL systems such as PostgreSQL, MySQL, Redis, MongoDB, DynamoDB.
• Ability to tune queries, optimize data models, and manage storage performance.

DevOps & CI/CD Tooling

• Experience working with CI/CD platforms (e.g., GitHub Actions, GitLab CI, ArgoCD).
• Strong Git skills including branching strategies such as GitFlow or trunk-based development.

Testing & Automation

• Proficient with test automation frameworks such as JUnit, PyTest, Jest, Playwright.
• Comfortable implementing automated integration, unit, and contract tests.

Observability & Monitoring

• Familiarity with platforms like Prometheus, Grafana, OpenTelemetry, ELK/EFK stacks to build visibility into backend operations.

Software Engineering Practices

• Experienced working in Agile teams using Scrum or Kanban.
• Deep understanding of Extreme Programming (XP) principles including TDD, pair programming, and incremental refactoring.
• Strong commitment to writing clean, maintainable code in line with software craftsmanship values.

Qualifications

• Degree or Diploma in Computer Science, Information Technology, Computer Engineering, Electronics Engineering, or related technical disciplines.
• Relevant work experience in backend development, cloud-native engineering, distributed systems, or DevOps environments.

Please submit resumes to john@oaktree.com.sg with the following details in MS Word format:

- Position applying for

- Current remuneration

- Expected remuneration

- Notice period

John Goh Meng Chye

EA License No : 06C4642

EA Reg No : R1102621

We regret that only shortlisted candidates will be notified.

System Analyst cum Developer (1 year contract)

Domain:  Banking

Job Responsibilities

·      Analyze, design, develop, enhance, debug, support, maintain, testing applications.

·      The primary work comprises requirement analysis, mapping design, technical specification, programming, code review, job scheduling, perform unit test and SIT, support UAT, deploy to production, post implementation support, and technical documentation.

·      Liaise and work closely with network team, GIPS and GIS in setting up file transfer (SFTP, Connect Direct) between applications.

·      L3 support

Job Requirements

Education:

·       Bachelor’s degree in computer science or related field.

·       At least 6 years’ relevant experience, preferably in a Finance Institution.

Essential:

·      You must be an experienced developer, with good experience in multiple system integration/interfacing related to reconciliations.

·      You will typically be assigned to work on specific projects related to reconciliations and is expected to support the Application Delivery Manager (ADM) in all relevant technical matters, end-to-end, within the project.

·      Depending on the project, your duties may include coding, scripting, building new systems(where necessary) and interfaces. For new system build-up, you may need to environment support during SIT/UAT.

·      You are expected to ensure your work are adequately documented and transferred to the production team post-cutover.

·      You will be expected to work with the senior developers and system architect in formulating technical solutions that is fit for purpose for your assigned projects. The solution will need to satisfy all security, regulatory and architectural standards.

·      Analysis and troubleshooting skills in handling incident and issues.

Key Domain / Technical Skills

·      Reconciliation Tool skillset such as DCR Reconciliation, IntelliMatch, Clareti or TLM

Reconciliation development skillset.

·       SQL Database Management (incl Query Analyzer)

·       SQL Scripting, SQL Stored Procedure

·       PowerShell Scripting,

·       Core Java,

·       Python development,

·       Control-M

·       DOS Windows Command

- Aldon, Jenkins and Big Bucket

 Job Requirements:

·       Degree in ComputerScience/IT or equivalent.

·       Must have minimum 4-6years of hands-on experience in developing and supporting applications on theOutSystems platform.

·       Must have experience inOutSystems, including Service Studio, Integration Studio, and Lifetime.

·       Must have experience inSQL and relational databases (e.g., SQL Server, Oracle)

·       Must have experience inweb technologies such as HTML5, CSS3, JavaScript, and jQuery.

·       Experience with RESTfuland SOAP APIs for system integration.

·       Experience working in Agileand Scrum methodologies.

·       Good to have OutSystems Professional Developer or Expert Developer certification

·       Excellent Written and Verbal Communication Skills.

 Job Requirements:

• Degree in Computer Science/IT or equivalent.
• Must have minimum 5-8years of hands-on experience in developing and supporting applications on the OutSystems platform.
• Must have experience in OutSystems, including Service Studio, Integration Studio, and Lifetime.
• Must have experience in SQL and relational databases (e.g., SQL Server, Oracle)
• Must have experience in web technologies such as HTML5, CSS3, JavaScript, and jQuery.
• Experience with RESTful and SOAP APIs for system integration.
• Experience working in Agile and Scrum methodologies.
• Good to have OutSystems Professional Developer or Expert Developer certification
• Excellent Written and Verbal Communication Skills

Job Requirements:

• Degree in Computer Science/IT or equivalent.
• Must have minimum 4-6years of hands-on experience in developing and supporting applications on the OutSystems platform.
• Must have experience in OutSystems, including Service Studio, Integration Studio, and Lifetime.
• Must have experience in SQL and relational databases (e.g., SQL Server, Oracle)
• Must have experience in web technologies such as HTML5, CSS3, JavaScript, and jQuery.
• Experience with RESTful and SOAP APIs for system integration.
• Experience working in Agile and Scrum methodologies.
• Good to have OutSystems Professional Developer or Expert Developer certification
• Excellent Written and Verbal Communication Skills.

☑ Good Bonuses

☑ Near MRT

☑ Family Friendly Environment

Job Description:

• Design and implement end-to-end architecture for secure mobile and web payment platforms.
• Lead development teams, ensuring code quality, integration, and adherence to best practices.
• Collaborate with product, UX, and operations teams to deliver scalable, user-focused solutions.
• Oversee CI/CD, cloud infrastructure, and system optimization to ensure performance and reliability.

Requirements:

• At least a degree in Computer Science or related field with 8+ years in software development, including 3+ in architecture or leadership.
• Proficient in backend (Java, Spring Boot, Node.js) and frontend/mobile technologies (React, Angular, iOS/Android).
• Skilled in applying UX and wireframing principles to guide architectural decisions.

To apply, please include the following details inside your CV for faster processing:

• Reasons for leaving each past & current employment
• Salary drawn for each past & current employment
• Expected Salary
• Earliest availability date

We regret that only short-listed candidates will be contacted shortly.

Loh Puay Hwee David

EA License | 24C2215

EA Registration Number | R1766892

Job Title: Frontend / Full Stack Developer(.NET Core & Angular)

Experience Required:

3+ years (Backend) | 1+ years (Frontend - Angular)

Job Summary:

We are seeking a skilled Frontend / Full Stack Developer with hands-on experience in Angular and .NET technologies. The ideal candidate will be responsible for developing responsive web applications, integrating APIs, and implementing business logic while collaborating within an Agile team environment.

Key Responsibilities:

Frontend Development:

·       Develop and maintain web applications using Angular (1+ years of experience).

·       Work with AJAX, jQuery, HTML, Tailwind CSS, and JavaScript.

·       Integrate API calls on the frontend using Angular services.

·       Implement business and validation logic following Angular best practices and patterns.

·       Design and apply custom CSS for responsive and user-friendly interfaces.

Backend Development:

·       Develop and maintain backend services using .NET Framework / .NET Core (3+ years).

·       Build applications using ASP.NET MVC architecture.

·       Work with Entity Framework Core for data access.

·       Write clean and efficient code using C#.

·       Design, query, and optimize databases using SQL.

Required Skills:

·       Strong proficiency in Angular, JavaScript, HTML, CSS (Tailwind preferred).

·       Solid experience with .NET Framework / .NET Core and ASP.NET MVC.

·       Hands-on experience with Entity Framework Core and SQL databases.

·       Experience in API integration and handling frontend-backend communication.

·       Knowledge of version control systems, especially Git.

EA License No: 11C4879 / Registration ID : R1218583

Apar Technologies Pte Ltd, Singapore