What Cross Platform Development Jobs are in Singapore?

Overview

Keysight Technologies’ QES division is seeking a highly skilled GUI & Full Stack Software Developer to design and develop desktop-focused graphical user interfaces (with web capability as a secondary option) supporting quantum automation, data management & analysis, and system configuration & operation.

You will collaborate across a multidisciplinary engineering environment—including physicists, firmware engineers, and backend developers—to implement intuitive user interfaces, data workflows, and backend services that power Keysight’s quantum control platform. While desktop GUI development is preferred, candidates with strong full stack experience will help extend our platform with web-compatible components, backend services, and scalable system integrations.

Responsibilities

• Design, implement, and maintain desktop GUIs for automation workflows, data visualization/analysis, instrument control, and system configuration.
• Develop full stack components—including backend services (C#, , GoLang, Node.js), APIs, and front-end web interfaces (Angular, TypeScript, WPF)—to support cross-platform tooling and integration where appropriate.
• Collaborate with users and product owners to translate complex quantum workflows into intuitive UI/UX designs, mockups, and prototypes.
• Build reusable UI and application frameworks that support long-term maintainability, extensibility, and performance.
• Integrate GUIs with hardware-control layers, quantum SDKs, and backend orchestration systems through well-defined APIs.
• Develop robust testing strategies including unit, integration, functional, and UI automation tests; work with QA to ensure system-level reliability.
• Implement data visualization and data-management interfaces for experiment results, logs, metadata, and system performance analytics.
• Contribute to architectural decisions involving UI technologies, backend frameworks, IPC/communication patterns, and deployment models.
• Participate in code reviews, design reviews, and technical discussions, ensuring consistency and quality across the team.
• Document UI workflows, software interfaces, and system interaction models.
• Collaborate effectively across multidisciplinary engineering teams, including Core OS, and Platform Engineering groups.

Qualifications

• BS/MS in Computer Science, Software Engineering, or a related technical field.
• Strong experience building desktop GUI applications (Qt, PyQt/PySide, .NET/C#, or similar frameworks).
• Proficiency in full stack development, including TypeScript, Angular (or comparable front-end frameworks), Node.js, GoLang
• Ability to design, build, and maintain RESTful APIs, backend microservices, or orchestration layers.
• Solid understanding of UI/UX principles, user workflow design, data visualization, and responsive interface patterns.
• Experience integrating front-end applications with hardware control systems, real-time data pipelines, or scientific instrumentation.
• Strong debugging and troubleshooting skills across the UI ↔ backend ↔ hardware boundary.
• Excellent verbal and written communication skills.
• Highly organized, detail-oriented, and comfortable working in a dynamic R&D environment with evolving requirements.

Preferred / Nice-to-Have:

• Experience with graphical workflows for scientific, engineering, or data acquisition systems.
• Experience designing cloud-compatible UIs or hybrid desktop/web interfaces (Electron, embedded browsers, etc.).
• Familiarity with Keysight instrumentation, PXI systems, or real-time measurement workflows.
• Understanding of quantum computing or willingness to rapidly learn quantum concepts.
• Experience with CI/CD pipelines, UI automation frameworks, or end-to-end testing systems.

Beyondsoft International (Singapore) Pte. Ltd. was set up in 2007 and established as the regional headquarters for the Southeast Asia (SEA) and European markets in September 2015. Based on our vision of "Using technology to promote social progress, economic development and become a global customer preferred partner" and our concept of "Beyond your expectations", Beyondsoft is committed to provide our customers in countries along the "Belt and Road" with comprehensive solutions and products and creating commercial value for customers to realizing continuous businesses development.

About the Role

We are seeking a visionary Embedded Firmware/Software Engineer to drive the design, development, and architectural strategy for our next-generation complex products and platforms. In this role, you will provide cross-organizational leadership, bridging the gap between hardware and software, while managing high-impact internal teams and global outsourced development partners from New Product Introduction (NPI) through Sustaining.

Key Responsibilities

• Lead multiple project teams of software and firmware engineers, including worldwide internal and outsourced partners, across all stages of product development.
• Own the overall software/firmware architecture; collaborate closely with hardware engineers to ensure seamless integration and communication between physical components and firmware.
• Partner with global WW software and firmware teams to specify and document workflows, engagement models, and strategic objectives.
• Mentor and guide less-experienced engineers toward successful deliverables; identify process inefficiencies and define actionable paths forward.
• Act as the primary technical point of contact, confidently communicating program progress, risk analysis, and technical escalations to senior management and executive stakeholders.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, or a related field.
• 3 years of hands-on experience in Embedded Systems, Firmware Development, or relevant tech industries.
• Proficient with software/firmware design tools and languages (C, C++, Java, JavaScript, Python); strong grasp of software/OS interactions.
• Proven experience with CI/CD pipelines, Agile frameworks, and modern development/testing methodologies (including test plans, debugging scripts, and tools).
• Exceptional analytical, problem-solving, and negotiation skills, with a proven ability to influence options at senior management levels.

Beyondsoft committed to being an equal opportunity employer and provides equal employment opportunities to all employees and applicants. We strive to cultivate a workplace that celebrates diversity and inclusion, where individuals of all backgrounds—regardless of nationality, ethnicity, religion, age, gender identity, sexual orientation, or any other distinguishing trait—can succeed and thrive. We prohibit discrimination and harassment of any type with regard to race, color, religion, age, national origin, disability status, genetics, sexual orientation, gender identity, or expression. This policy applies to all terms and conditions of employment, including recruiting, hiring, and the entire employee lifecycle. We are focused on creating an environment where everyone can reach their full potential.

Employment offers from Beyondsoft are contingent upon the successful completion of any required pre-employment processes, in line with applicable laws and regulations. Beyondsoft does not ask for any recruitment fees, nor does it request any unauthorized payments from candidates as part of the hiring pro cess

Join a multidisciplinary team of software, computer, mechanical, electronics, and communications engineers turning concepts into operational systems. As a Software Engineer, you’ll build the intelligence behind advanced underwater robotic platforms, making them smarter, safer, and easier to operate. You’ll work on systems that collaborate seamlessly with others to meet complex mission requirements.

Budget : 5000 SGD per month

Key Responsibilities

You’ll contribute across the full software development lifecycle, including one or more of the following:

• Requirements & Design : Work with stakeholders to gather system requirements and translate mission/user needs into software specifications
• Architecture : Design resilient, safe, and secure software architectures
• Development : Write robust, efficient code and develop test cases to validate software requirements
• Testing & Simulation : Set up test environments and simulators for hardware/software verification
• Integration : Partner with cross-functional teams to run integration tests on hardware platforms during lab, field, and sea trials
• Field Work : Short-term overseas travel may be required for trials depending on the project

Requirements

• Bachelor’s Degree in Computer, Electrical, or Electronic Engineering, or Computer Science
• Strong competency in C/C++
• Experience with Java/Python and Object-Oriented Analysis & Design is a plus
• Passion for coding and seeing your work perform in real-world field trials
• Interest in areas such as AI/ML, Data Analytics, IoT, Real-Time Embedded Systems, Cyber-Physical System Security, Robotics, GUI development, Video Encoding, Signal Processing, Network Communications, Control Systems, or full-stack web development
• Open-minded team player comfortable collaborating across engineering disciplines
• Independent, deadline-driven, and able to deliver under tight timelines

Penguin Securities Pte. Ltd. is a fast-growing Digital Asset Securities Company which is planning to obtain the relevant licenses from MAS to offer Digital Asset products to institutional clients. The Company, also a MAS-licensed Broker-Dealer, is looking for experienced Software Engineer to join its expanding IT team.

Company is searching for a young, motivated and experienced junior IT engineer in DPT (Digital Payment Token)/DPT Derivatives and traditional capital markets products to design/develop a robust system that covers the trade life cycles and to ensure secure and scalable business/trading activities complying with the regulatory requirements.

We are looking for a Software Engineer (3–5 years of experience) to build and enhance core services across our digital-asset platform and capital-markets product stack. You will develop backend services in Java, collaborate with frontend engineers, and contribute to cloud-native deployments. You will also partner closely with product, operations, and trading stakeholders to deliver secure, compliant, and scalable systems. We also plan to scale our business/ infrastructure to support traditional capital markets products (FX, Fixed Income, Equities and Commodities) thus experience and knowledge in these areas will be a plus.

●   Design, develop, and maintain backend services for digital-asset and capital-markets workflows (e.g., wallet/trade lifecycle, monitoring, integrations).

●   Build and maintain REST/JSON APIs and integrate with internal/external service providers (custody, valuation, screening, exchanges, etc.).

●   Contribute to security, compliance, and operational controls: logging/auditing, access control, monitoring, and operational resilience.

●   Work with cross-functional stakeholders (sales, trading, operations, compliance) to translate requirements into robust technical solutions.

●   Write maintainable, well-tested code, and participate in code reviews, CI/CD, and production support.

●   3–5 years of professional software engineering experience, with strong hands-on Java development .

●   Solid understanding of distributed systems fundamentals: concurrency, networking, APIs, caching, and observability.

●   Strong communication skills: able to explain technical trade-offs, clarify requirements, and coordinate with non-technical stakeholders.

●   Good understanding of core crypto concepts: blockchain basics, mining/consensus at a high level, wallet concepts, and blockchain addresses.

●   Experience with relational databases and writing production-grade integrations.

●   Experience contributing to end-to-end delivery across requirements, system design, development, testing, and implementation, ideally within one or more of the following areas:

o  Integration/connectivity to external exchanges, wallets, and risk management systems

o  Client/account management systems (client data, account data, transaction databases) and booking workflows

o  Integration with external KYC/AML or transaction-screening platforms

o  Derivatives risk management tools (in-house build or vendor customization)

o  OMS/EMS and position management systems (backend services and database design)

·   Working knowledge of modern frontend and cloud stacks, including React.js, AWS (S3, ECS/Fargate, IAM basics), and Redis (e.g., caching, pub/sub, streams, time-series patterns).

·   Familiarity with production engineering practices such as Docker/containerization, infrastructure-as-code, and CI/CD pipelines.

·   Strong understanding of financial markets and banking environments, with exposure to banking/securities/insurance operations and systems—particularly within treasury or sales & trading setups.

·   Exposure to capital markets and derivatives, including structured products and a working knowledge of derivatives/options.

·   Experience or knowledge of perpetual swaps and trading workflows on centralized exchanges (CEX).

·   Experience building platform components or libraries supporting digital payment tokens (DPT) trading and related DPT services.

·   Experience in new platform development, systems integration, and/or vendor system implementation; comfort working with external vendors (including vendor management).

·   For senior/lead candidates: project management capability—able to coordinate delivery across multiple internal functions and external vendors.

●   Backend: Java (Spring/Spring Boot preferred), REST APIs, microservices, Redis (caching/data access as applicable)

●   Frontend collaboration: React.js, modern JS/TS toolchains (as needed)

●   Mobile: React Native (for the mobile app)

●   Cloud: AWS (S3, ECS Fargate), IAM, monitoring/logging

DevOps: Git, CI/CD pipelines, Doc

*Singapore returnees or candidates currently residing outside of Singapore are welcome to apply.

Company Summany

A leading global financial institution is building out its next-generation Equities Systematic Trading platform in Singapore. This initiative focuses on modernising core data infrastructure to support quantitative research, electronic trading, and derivatives trading strategies

This is a high-impact opportunity to work at the intersection of data engineering, quantitative research, and low-latency trading systems, with direct exposure to front-office teams

Roles & Responsibilities

• Design, develop, and enhance application code and scripts to support platform functionality
• Manage and automate deployment processes, ensuring smooth releases across environment
• Promote engineering standards, tools, and best practices across the development lifecycle
• Partner with infrastructure, platform, and application teams to improve system stability and resilience
• Troubleshoot production issues and implement timely resolutions

Requirements

• Degree in Computer Science (or related field) with ~5+ years of hands-on engineering experience
• Strong programming skills in C/C++; familiarity with Python or Kotlin is a plus
• Proven ability to independently handle end-to-end development—from requirements through to deployment and suport
• Experience with CI/CD pipelines, build tools, and configuration management (e.g., Jenkins)
• Strong problem-solving skills, with a track record of identifying issues and delivering effective solutions
• Experience building and supporting scalable, distributed systems with high availability and failover capabilities
• Comfortable working cross-functionally with engineering, SRE, and product teams; able to mentor others
• Background in developing and supporting applications on Linux-based systems, ideally within trading environents

Nice to haves

• Exposure to electronic trading systems and FIX protocol
• Understanding of global markets (equities, futures, options) and exchange connectivity
• Familiarity with monitoring/observability tools such as Splunk or Grafana

If you're interested in the above role, click on the 'apply' function now! Alternatively, you can contact Mon Fei at for a confidential discussion. Only shortlisted candidates will be notified.

Morgan McKinley Pte Ltd

Chow Mon Fei

EA Licence No.: 11C5502

EA Registration No.: R

About Us

EndeavourX is an entity of the National University Health System (NUHS), on a mission to scale some of NUHS’ most impactful AI solutions that have been developed and validated internally over the past few years. These products drive better care, operational efficiency, and clinician wellbeing.

We're a nimble, mission-driven team with access to leading clinical experts, real-world data, and deep public healthcare partnerships.

Why Join Us?

• Shape how cutting-edge AI already validated by a world-class hospital system is integrated into real clinical workflows
• Work alongside passionate clinicians, technologists, and policy thinkers
• Influence product, go-to-market, and strategy from day one
• Meaningful mission + real-world impact

Role Summary

The Senior Software Engineer is a highly hands-on role responsible for building, deploying and operating AI-enabled healthcare products at EndeavourX. The role focuses on delivering production-quality software that integrates with real-world systems and supports deployment in regulated healthcare environments, including implementing and integrating LLM-based features.

Key Responsibilities

Software Design & Development

• Own end-to-end development of backend and full-stack components for AI-enabled healthcare products.
• Translate product requirements into well-structured software designs, APIs and data flows.
• Rapidly prototype, iterate and deploy features in response to product and clinical feedback.
• Integrate applications with external systems (APIs, data sources, healthcare platforms).

Applied AI / LLM Integration

• Implement and integrate LLM-based capabilities (e.g. retrieval-augmented generation, prompt orchestration, context management) within production applications.
• Work with data scientists to operationalise model outputs, embeddings, vector search and retrieval pipelines.
• Implement data preprocessing, chunking, indexing and retrieval logic to support RAG workflows.
• Evaluate and tune LLM-based features for latency, reliability, cost and user experience in real-world use.

Deployment & Operational Delivery

• Participate directly in deployment activities, configuration and production support.
• Ensure software is reliable, observable and maintainable in real-world use.
• Support incident investigation and resolution as needed.

Quality & Regulated Delivery Support

• Follow development and documentation practices aligned with ISO 13485 / IEC 62304.
• Maintain code quality, versioning, traceability and documentation required for regulated products.
• Participate in design reviews, risk discussions and change assessments related to clinical safety and system reliability.

Collaboration

• Work closely with the Cloud Architect, data scientists and product stakeholders to deliver end-to-end solutions.
• Review code, contribute to technical discussions and support continuous improvement of engineering practices.
• Support coordination with external development teams when required.

Job Requirements

Experience & Skills

• 5–8 years of professional software development experience.
• Strong proficiency in at least one major programming language (e.g. Python, JavaScript/TypeScript, Java).
• Experience deploying applications in cloud environments (AWS preferred).
• Experience working across the full software lifecycle, including production support.
• Experience implementing or integrating LLM-based features (e.g. RAG pipelines, embeddings, vector databases, prompt engineering).
• Familiarity with applied machine learning concepts (e.g. model inputs/outputs, evaluation metrics, data preprocessing).
• Experience working within quality systems or regulated development environments preferred.
• Experience in healthcare, medtech, digital health or other related domains is an advantage.

1.Responsible for the daily operation and maintenance of the database system, including: monitoring, backup, performance optimization, and troubleshooting.

2.Participate in the architecture design, implementation, and data migration of large-scale database systems.

3.Build end-to-end solutions based on MySQL and MongoDB infrastructures, with a focus on business performance, high availability, and business growth requirements.

4.Develop tools and implement automated processes to improve the efficiency of database operation and maintenance as well as management. Responsible for the testing, maintenance, and management of database middleware.

5.Participate in daily on-call duties.

1.Bachelor's degree or above in Computer Science or related technical disciplines. 2.Familiar with Unix/Linux operating systems and network-related knowledge.

3.Possess development experience in at least one programming language, such as Shell, Python, Golang, etc.

4.Candidates with experience in designing, analyzing, and supporting large-scale distributed systems are preferred.

5.Candidates with experience in using NoSQL databases such as Redis and MongoDB are preferred.

6.Good communication and coordination skills, as well as strong learning ability.