Total 2,317 Others mobile application developer job vacancies

Role Overview

We are looking for a Senior Cloud Developer to design and build cloud-native applications and extensions on SAP Business Technology Platform (BTP) that power the mymediset platform. The ideal candidate is a former ABAP developer or architect who has fully embraced modern, side-by-side extension development with the SAP Cloud Application Programming Model (CAP) — and who brings deep functional understanding of the SAP Order-to-Cash (OTC) cycle to everything they build.

Because the mymediset platform is tightly integrated with SAP S/4HANA and a significant portion of it runs on SAP BTP, the candidate must understand how OTC flows end to end — from sales order creation, availability check (ATP), delivery and goods issue, through to billing, invoicing, and accounts receivable — and how to extend and integrate those processes cleanly without disrupting the digital core. The strongest candidates pair this functional depth with disciplined, well-tested CAP development (Node.js or Java), CDS data modelling, and event-driven integration, and are fluent in leveraging AI coding tools (e.g., Claude Code, Cursor, GitHub Copilot) with effective context engineering to accelerate delivery without compromising quality.

Key Responsibilities

• Design, develop, and maintain cloud-native applications and side-by-side extensions on SAP BTP using the SAP Cloud Application Programming Model (CAP) with Node.js or Java, including CDS data modelling, service definitions, and authorization concepts

• Build and integrate features that map to the SAP Order-to-Cash cycle — sales orders, pricing, availability/ATP, deliveries, goods issue, billing, invoicing, and AR — ensuring extensions respect standard SAP processes and the clean-core principle

• Integrate BTP applications with SAP S/4HANA and other systems via OData (v2/v4), REST, RFC/BAPI, SOAP, and the SAP Cloud SDK, using SAP Integration Suite where appropriate
Design and build event-driven components using SAP Event Mesh / Advanced Event Mesh (or equivalent brokers such as Kafka), applying patterns such as pub/sub, idempotency, retries, and dead-letter handling for reliable, asynchronous OTC integrations

• Develop and deploy Fiori/UI5 or equivalent frontends and expose well-designed APIs for consuming applications

• Deploy, run, and operate workloads on the SAP BTP Cloud Foundry and/or Kyma runtimes, managing services, destinations, connectivity, and the BTP security model (XSUAA, roles, scopes)

• Write clean, well-tested, maintainable code with unit, integration, and end-to-end tests, and contribute to CI/CD pipelines, transport, and release processes

• Apply AI coding tools effectively across the development lifecycle — crafting high-quality prompts, engineering project context (CLAUDE.md, rules files, skills, MCP connectors), and using agents for scaffolding, refactoring, code review, and debugging

• Contribute to technical design discussions, architectural decisions, and code reviews; document designs, integration contracts, and trade-offs clearly

• Collaborate closely with product, functional/SAP consultants, and engineering teams across geographies to translate OTC requirements into shippable features

• Provide technical leadership — mentor and coach developers, set engineering standards, lead by example in code reviews, and guide the team on CAP and clean-core best practices

• Own delivery for features and workstreams end to end, breaking down ambiguous requirements, sequencing work, and driving them to completion across teams and time zones

Leadership Skills

• Technical leadership and mentorship: ability to grow junior and mid-level developers, share knowledge, and raise the overall engineering bar

• Strong communication and stakeholder management: able to explain technical trade-offs clearly to both engineers and non-technical/functional stakeholders

• Ownership and accountability: takes initiative, drives decisions, and follows through without needing close supervision

• Collaboration and influence: builds trust across product, functional, and engineering teams and aligns people around a shared technical direction

• Pragmatic decision-making: balances speed, quality, and clean-core discipline, and makes sound calls under ambiguity

• Coaching mindset: gives and receives constructive feedback well, and fosters a culture of continuous learning and improvement

Required Qualifications

• Proven background as an ABAP developer or architect, with a demonstrated transition to modern SAP cloud development on BTP

• Strong hands-on experience building applications with the SAP Cloud Application Programming Model (CAP) in Node.js or Java, including CDS modelling and SAP Fiori/UI5

• Solid functional understanding of the SAP Order-to-Cash cycle (SD/Billing) and how it connects to delivery, logistics, and finance (FI-AR)

• Hands-on experience integrating with SAP S/4HANA via OData, RFC/BAPI, and REST, and working with the SAP Cloud SDK

• Working knowledge of SAP BTP runtimes (Cloud Foundry and/or Kyma), services, destinations, connectivity, and the BTP security/authorization model

• Sound software engineering fundamentals: version control (Git), automated testing, CI/CD, and clean, maintainable code

• Familiarity with leveraging AI coding assistants and context engineering as part of day-to-day development

• Demonstrated leadership experience — mentoring developers, leading a team or workstream, or acting as a technical lead/architect

Nice to Have

• Experience with SAP Integration Suite, Event Mesh / Advanced Event Mesh, or other event-driven and messaging technologies

• Exposure to the SAP Kyma (Kubernetes) runtime and containerized workloads

• Background in the medtech, healthcare, or other regulated industries

• Experience with the SAP RAP (RESTful Application Programming) model and clean-core extension strategy

• Familiarity with non-SAP cloud platforms (AWS, Azure, GCP) and their core services

Job Title

Full-Stack Developer (Flutter + Laravel / BackendIntegration)

Job Description

Build and maintain both mobile and backend components ofSaaS platform.

Key Responsibilities

• Develop mobile applications using Flutter
• Build and maintain backend APIs (Laravel or FastAPI)
• Integrate frontend and backend systems
• Implement authentication, dashboards, and data flows
• Ensure responsive, user-friendly UI implementation
• Write clean, scalable, and maintainable code
• Participate in testing, debugging, and optimisation
  
  

Requirements

• 2–5 years of development experience
• Strong experience in Flutter
• Backend experience in Laravel or FastAPI
• Experience working with REST APIs
• Familiarity with Git version control

Preferred Qualifications

• Experience with SaaS platforms or dashboards
• Experience handling data-driven applications

Job Description

• Design, develop, and support Temenos TAP (Temenos Application Platform) solutions for banking applications.
• Build and customize business workflows, services, integrations, and user interfaces on TAP.
• Collaborate with business analysts and stakeholders to translate requirements into technical solutions.
• Develop and consume APIs to integrate TAP with core banking and third-party systems.
• Perform unit testing, troubleshooting, and defect resolution to ensure solution quality.
• Participate in deployment, release management, and production support activities.
• Contribute to technical design documentation and adherence to development standards.

Requirements

• Strong hands-on experience with Temenos TAP development and platform configuration.
• Knowledge of Temenos banking products and integration frameworks.
• Experience in API development, REST/SOAP web services, and system integrations.
• Proficiency in Java, JavaScript, and related enterprise application technologies.
• Understanding of banking processes, digital channels, and financial services domains.
• Experience with databases, SQL, version control, and CI/CD practices.
• Strong analytical, problem-solving, and communication skills.

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success, we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.
Job Summary

The Software Engineer is responsible to develop software based on design requirements and ensure software and subroutines are working to specification. The role ensures program codes conform to standards and are delivered with quality, meeting schedule and requirements.

Responsibilities | CORE

• Analyse process and program specifications and translate into program codes
• Ensure conformance to programming guidelines and best practices
• Make changes to configurable items including hardware, software, and documentation
• Perform configuration management planning, identification, controls, and audits
• Develop unit test packages, execute tests, and document results to ensure quality
• Support integration testing, system testing, UAT, and implementation activities
• Fix reported problems or bugs to ensure smooth execution in production
• Investigate errors and initiate amendments and testing for correct and efficient system operation
• Prepare and maintain up-to-date system documentation
• Analyse functional requirements and translate into application design using established methodologies
• Ensure codes comply with security guidelines

Essential Qualifications

• Diploma or degree in Computer Science, Computer Engineering, Information Technology, or equivalent
• 1–4 years of experience in developing and delivering application software;
• Relevant system development and maintenance experience using Java-related technologies
• Experience with Spring Boot, Spring Web MVC, Apache Maven and Jasper Report has an added advantage
• Strong problem-solving skills with ability to think creatively
• Proficient in written and spoken English
• Willingness to travel as required

Preferred Attributes

• Initiative and strong commitment to results and quality standards
• Team player with strong communication and interpersonal skills
• Self-motivated with positive attitude and high energy
• Customer-focused with strong service orientation

Professional and/or Technical Certifications

• Oracle Certified Professional (Java) Preferred.

ADDITIONS

• Work with team lead to ensure design and codes conform to architecture and standards
• Participate in requirements gathering and review functional specifications with Business Analysts
• Participate in peer reviews to improve project quality.

WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or email your UPDATED CV in Microsoft Word format to khalid@aven-sys.com. Your interest will be treated with strict confidentiality.

Responsibilities

• Build and maintain web applications from the user-facing front end through to the server-side back end using frameworks such as React and Node.js
• Set up and manage databases including PostgreSQL and MongoDB to store, organise, and retrieve data reliably
• Turn design mockups from tools like Figma into clean, responsive web pages that work across devices and screen sizes
• Build and maintain APIs that allow the front end and back end to communicate and exchange data smoothly
• Connect third-party tools and services such as payment gateways and messaging platforms into the application
• Deploy and manage applications on cloud platforms such as AWS, Google Cloud, or Azure, using tools like Docker to package and run them consistently
• Put in place login and access controls using standard security methods such as OAuth 2.0 and JWT to keep user data safe
• Review code written by team members and contribute to keeping the codebase clean, well-documented, and organised through Git
• Work closely with designers, product managers, and QA testers in an Agile team to plan and deliver features on time
• Investigate and fix bugs, slow-loading pages, and other technical issues across the entire application stack

Requirements

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field
• At least 2 years of experience building full stack web applications from scratch or as part of a team
• Hands-on knowledge of front-end technologies (HTML, CSS, JavaScript, React), back-end languages (Node.js or Python), and cloud tools (AWS, Azure, or GCP)
• Good communication skills, a collaborative mindset, and the ability to manage tasks independently in a fast-moving environment

Clarence Khoh

R1552376

Responsibilities:

• Execute application development deliverables and activities
• Participate in various phases of the Software Development Life Cycle (SDLC) for IT Projects and to interface with various IT stakeholders such as 3rd party vendor suppliers, business analysts and project managers to perform development activities
• Documenting the application and database detail design.
• Conducting Peer code reviews
• Ability to code optimally to ensure the performance of the application is improved
• Ability to work with the team in need and contribute individually wherever required
• Ability to understand the requirements and remove any ambiguity by proactively going back to the analyst
• Adhere to, influence, and advocate internal software design & development standards, processes, and best practices such as but not limited to code re-use, scalability, portability, secure, documentation, etc.
• Work closely with the Application Development team members and Architects to development code that is aligned to approved design and specifications.
• Work closely with the Application Development team and QA teams to ensure any defects highlighted in QA or UAT phases are remediated.
• Adhere to SDLC, and Project Governance internal and regulatory

Requirements:

• 5 plus year’s development experience and can demonstrate strong understanding of fundamentals of requirements specification, design, coding, and testing of information systems
• Programming experience in Microservices
• 5 years’ hands on experience in web application development on .NET platform using .NET Core, EF core, Angular, ASP.NET MVC, ASP.NET Web API, WCF, Entity Framework, SQL Server.
• Possesses good skillset in logical deduction in issue isolation and root cause analysis using various toolset e.g., Microsoft Sys internals Suite, F12 developer tools.
• Good working knowledge of Docker, Kafka, Kubernetes and Azure will be advantage
• Proven & demonstrable hands-on experience in developing high-availability, multi-tiered and secure web applications
• Proficient in developing automated unit test scripts.
• Experienced in using version control systems, TFS and Git.
• Experienced in deploying components and applications on windows environment – client and server based

Technical /Professional Skills:

• .NET Core, Microservices, Angular, Docker and Unit Testing
• Docker, Kafka, Kubernetes and Azure will be advantage

Responsibilities:

• Manage the day-to-day technology requirements of our proprietary trading systems
• Accelerate trading and research analysis workflows by utilizing and expanding on the Firm’s in-house infrastructure and improve productivity
• Evaluate new technologies and identify/deprecate legacy code to improve on the current technological stack
• Collaborate with other engineers, traders, and researchers to design custom frameworks or end-user solutions
• Write performance sensitive code and user-friendly APIs to facilitate access to our in-house data analysis infrastructure
• Lead design discussions and conduct code reviews to maintain high standards and quality of written code

Requirements:

• Bachelor’s or Master’s degree in Computer Science or related Engineering discipline
• 5+ years of experience building demanding, live systems in Python
• In-depth knowledge of Python and keeps up with current standards (3.11 onwards)
• Up-to-date knowledge of the Python ecosystem: third party libraries, packaging in-built Python libraries
• Knowledge of a systems language such as C, C++, Rust, etc.
• Solid understanding of data structures
• Strong verbal and written communication skills
• Must care about the user-experience/UX component
• Knowledge of CI software, such as TeamCity or Jenkins
• Familiarity with Linux
• Ability to mentor others and lead small projects

Bonus points:

• Experience in the trading industry
• Familiarity with the scientific python stack
• Understanding of the latest in python package management

• Collaborate as project team member on Software design matters.
• Capture and evaluate customer, internal requirements and vehicle specific interface requirements.  Identify suitable concept in terms of functional, technological and effort.
• Adhere to Bosch Software Engineering Process as e.g.:
  •     Perform requirement reviews, design reviews and code reviews.
  •     Perform unit testing and release of the software according to SW release process.
•  Develop the SW design taking into consideration the dependencies to other module and integration into the overall system.
•  SW programming using both standard and proprietary software tools and libraries.
• Create SW test specifications and protocols, if necessary develop test SW. Executes test plans to ensure new software meets specifications, functionalities and performance requirements.
• Analyze failure log, clarify system problems and resolve design issues.
• Develop and produce technical reports, design analysis and documentation in support of designs.
• Assist Manufacturing in troubleshooting manufacturing related problems.
• Provide post production support.

Job Description & Requirements

We are searching for an experienced Web Developer who is comfortable programming on the Shopify platform to:

• Create for

- (a) bespoke development as well as
- (b) using current Shopify templates

• Convert specifications and mock-ups into fully functional solutions
• Modify and update current sites to incorporate new features and enhance UI/UX design
• Develop and test third-party Shopify applications
• Create and customise Shopify accounts

You should be well-versed in Payment Gateways, Inventory Management, Navigation, and Checkout Operations. As well as distinct perspectives, development experience, and an in-depth understanding of everything necessary to specialize in Shopify Projects.

You will be working alongside our Chief Technology Officer(CTO).

Responsibilities

• Create bespoke Shopify themes and change pre-existing templates per pre-defined brand guidelines
• Be an expert in all aspects of the ECommerce platform
• Work with the UX and UI Design Teams to create unique, strong, and inventive front-end user experiences
• Ensure a smooth connection with Marketing Tools, Platform APIs, and Shopify Apps to optimise the shop for overall efficiency and functionality
• Test and debug websites regularly to improve performance
• Based on their findings, they provide technical support and coordination, protecting enterprises against failure

Preferred Skillset / Experience

• A bachelor's degree in information technology, computer science, or a related discipline
• Broad shop construction, launch, and maintenance expertise, as well as a general understanding of the admin system
• Proven skills in HTML5, CSS3, and JavaScript, as well as a thorough grasp of the DOM
• Previous experience working with a custom theme and/or the Storefront API
• Working knowledge of Shopify's theming system and Liquid templating
• Previous experience implementing/debugging third-party Shopify apps, as well as building unique solutions if needed
• In-depth knowledge and expertise with vanilla JavaScript, jQuery, ES2015/ES6, and current JavaScript frameworks
• Working knowledge of Shopify's object/properties, AJAX API, and Meta fields
• Extensive testing and debugging abilities using the browser console and other tools
• Prior experience developing responsive layouts for desktop, tablet, and mobile devices
• Working knowledge of third-party services and APIs, as well as Shopify plugins
• Capability to communicate effectively and provide proactive feedback

Job Description & Requirements

Key Responsibilities

Software developers are responsible for the full software development life cycle, including designing, coding, testing, debugging, and deploying software applications for computers, mobile devices, or web platforms. Typical duties include:

Design and Development: Analyze user requirements, create technical designs, and build new software features or applications. Implement security and data protection measures.

Testing and Debugging: Conduct unit and integration tests, identify and fix bugs, and collaborate with QA teams to ensure software quality.

Maintenance and Updates: Modify software to fix errors, improve performance, or adapt to new hardware.

Documentation: Prepare technical documentation, user manuals, and reports on project specifications or status.

Collaboration: Work with cross-functional teams, including software engineers, product managers, designers, and clients, to ensure project requirements are met.

Consultation: Advise departments or clients on software system design, installation, and performance requirements.

Required Skills and Qualifications

Education: Bachelor’s degree in computer science, software engineering, information systems, or equivalent experience.

Technical Skills: Proficiency in programming languages, software development tools, and knowledge of the software development life cycle.

Soft Skills: Problem-solving, teamwork, communication, adaptability, and the ability to manage multiple projects simultaneously.

Industry Awareness: Staying updated with emerging technologies, programming languages, and best practices.

Essential Responsibilities:

·       Take end-to-end ownership of company's existing fiat/payment backend, ensuring stable operation and fast iteration during platform scaling.

·       Participate in backend service development, ensuring system security and high availability.

·       Communicate with stakeholders to understand requirements, support business development, and drive service launches.

·       Continuously optimize system architecture and tackle key technical challenges.

·       Understand product workflows and leverage technology to drive business growth.

Requirements

·       5–10 years of backend engineering experience in production systems; strong preference for candidates who have owned and evolved an existing platform (not only built new services).

·       Hands-on experience building or operating fiat payment systems such as on/off-ramps, bank transfers, card payments, ACH/wire/SEPA/FPS/PayNow, or local rails.

·       Familiar with payment lifecycle: authorization → capture/settlement →refunds/chargebacks → reconciliation.

·       Practical knowledge of risk controls & compliance touchpoints, e.g., KYC/AML hooks, fraud/rule engines, transaction limits, sanctions screening, audit trails.

·       Experience with ledgering / balance accounting and reconciliation pipelines (especially for high-volume flows).

·       Lead a structured technical handover from BB engineering, including architecture understanding, codebase absorption, and operational runbooks.

·       Understanding of common Java design patterns and the ability to apply them appropriately.

·       Proficiency with mainstream Java frameworks and tools, such as Spring Boot, Spring Cloud, Spring MVC, etc.

·       Familiarity with database principles and optimization strategies; strong SQL skills; understanding of caching, messaging queues, and related technologies.

·       Experience integrating with PSPs / banks (e.g., Stripe/Adyen/Checkout.com/local banks or processors) is a plus.

·       Understanding of PCI-adjacent security practices and sensitive data handling is a plus.

·       Strong sense of ownership for software products, with good communication skills and excellent teamwork.

All Successful candidates can expect a very competitive remuneration package and a comprehensive range of benefits.

Alternatively, you may wish to email your resume in a detailed Word format to debbie@peopleprofilers.com

We regret that onlyshortlisted candidates will be notified

People Profilers Pte Ltd, 20 Cecil Street, #08-09 PLUS Building, Singapore 049705

 Tel: 69509748

http://www.peopleprofilers.com

debbie@peopleprofilers.com

Consultant in charge: So Boon Shyen, Debbie

EA Licence Number: 02C4944

Registration Number: R1111376

Location: Central/North Region
Budget: Up to $8,000 (Salary to commensurate with experience)

Job Responsibilities

• Design, develop, and maintain backend applications using Java and related technologies
• Build RESTful APIs and microservices to support web and mobile applications
• Participate in system architecture, design discussions, and code reviews
• Optimize application performance, scalability, and reliability
• Integrate with databases, third-party systems, and messaging platforms
• Write clean, maintainable, and testable code following best practices
• Perform unit testing, integration testing, and support UAT/production releases
• Troubleshoot and resolve production issues
• Collaborate with frontend developers, DevOps engineers, QA, and business stakeholders
  

Qualification & Experience

• Bachelors' degree in Information Technology or equivalent.
• Min 3 years in Java based development with relevant architecture and design principles knowledge.
• Experience with messaging tools like IBM MQ / Kafka is a plus.
• Prior experience in financial or public sector industry is a plus.
• Experience building backend systems using object-oriented design principles.
• Experience with RESTful API development.

Responsibilities

• Design, develop, and deploy scalable applications in a .NET environment.
• Build and enhance APIs, backend services, and UI components using Angular.
• Develop and support microservices deployed on Kubernetes/container platforms.
• Collaborate with global teams to deliver technical solutions in Agile environments.
• Participate in sprint planning, stand-ups, and technical design discussions.
• Ensure application performance, scalability, and code quality standards.
• Support deployments, testing, and release activities across environments.

Required Skills & Experience

• Strong experience with .NET Framework, C#, and REST APIs.
• Hands-on experience with Angular or modern JavaScript frameworks.
• Experience with Kubernetes, Docker, or OpenShift environments.
• Good understanding of HTML/CSS, UI/UX principles, and microservices architecture.
• Experience with Entity Framework and SQL Server and/or Oracle Database.
• Exposure to release and testing tools such as XLR, ALM, or Quartz.
• Familiarity with Agile/Scrum delivery methodologies.
• Strong communication and stakeholder management skills.

Ikas International (Asia) Pte Ltd

“Sanderson-iKas” is the brand name for iKas International (Asia) Pte Ltd

EA Licence No: 16S8086 | EA Registration No. R1988468

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

Job Description

• Industry/ Organization Type: Software Development & Consultancy
• Position Title: Software Developer/ Programmer
• Working Location: Bukit Merah, Central
• Working Hours: 5 days, Monday – Friday (9am – 6pm)
• Salary Package: Basic + Transport Benefits + Variable Bonus
• Duration: Permanent

Key Responsibilities

• Develop new applications and enhance existing systems using .NET, C#, and Angular.
• Translate business requirements into functional, high-quality solutions.
• Design, build, and maintain efficient and reliable systems.
• Collaborate with a dynamic development team and follow best coding practices.
• Provide on-site support and travel regionally (eg Malaysia, Thailand, Philippines, Sri Lanka) when required.
• Perform any other duties assigned by the supervisor.

APPLY NOW!!!

• Diploma or Degree in Computer Science, IT, Software Engineering, or related field
• Equivalent practical experience will also be considered.
• 2–3 years of relevant work experience.
• Experience in frontend technologies (Angular, HTML, CSS, JavaScript, Bootstrap with responsive design) and backend development (.NET, C#, basic Web API, SQL, SSRS).
• Solid understanding of Object-Oriented Programming (OOP).
• Familiarity with Git is a plus.

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #83456 on the email subject.

Anradus Application Policy: We value each application and ensure every resume is reviewed. Our process is efficient, typically concluding within 3 working days. If you do not receive communication from us within this timeframe, it's likely that your application has not been shortlisted by our client. In such cases, we recommend continuing your job search to maximize your opportunities.

Anradus Pte Ltd | EA License No. 20C0161 | Angel Lim | EA Reg No.: R1769781

Lead the design, development, and deployment of scalable applications using Java and Spring Boot.

• Drive architecture decisions, microservices development, and API integration initiatives.

• Mentor and guide development teams, ensuring coding best practices and code quality.

• Collaborate with stakeholders to gather requirements and deliver technical solutions.

• 8+ years of Java development experience with strong expertise in Spring Boot, Microservices, REST APIs, and SQL databases.