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Software Developer Jobs in Singapore - September 2026 - Urgent Hiring
Showing 4,171 jobs results for
"software developer"
in Singapore
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Undisclosed
Singapore
- Build and evolve the agent runtime (harness / agent loop) powering our customer-service agents — orchestrate skills, tools, and context; implement loop control & intervention, progressive disclosure, and behavior-level guardrails.
- Engineer context & memory for long multi-turn agents — agentic memory (structured note-taking), context compaction / summarization, context editing / observation masking, and just-in-time (retrieve-then-load) retrieval.
- Post-train and fine-tune LLMs (SFT / DPO / RL) and build the data flywheel that turns served conversations into training / eval / retrieval signals. ...
Posted
16 days ago
Undisclosed
Singapore
- Build prediction/uplift NN model to improve LIVE feature intelligence;
- Mine and interfere potential crowds to gain a higher ROI operation for both LIVE streamer and watcher;
- Make detailed analysis on user data and system data to find out user experience optimiaztion zoom; ...
Posted
16 days ago
Undisclosed
Singapore
- Under the guidance of a mentor, participate deeply in the development of core TikTok Search scenarios such as the search results page. Work closely with Product, Design, and Algorithm teams, and drive feature iterations through A/B testing and data analysis to continuously optimize the search experience for hundreds of millions of users.
- Based on multi-platform technology stacks such as Lynx, Android, iOS, and Server, participate in the development and optimization of search business modules, and systematically build cross-platform engineering experience through real-world challenges such as performance bottlenecks and stability assurance.
- Integrate AI Agents into daily R&D workflows—from coding assistance and intelligent debugging to automated testing. Participate in the exploration and practical application of AI tools in search business scenarios, and be encouraged to bring forward your own innovative ideas. ...
Posted
16 days ago
Undisclosed
Singapore
- Build and evolve the agent runtime (harness / agent loop) powering our creator / seller agents — orchestrate skills, tools, and context.
- Engineer context & memory for long multi-turn agents — agentic memory (structured note-taking), context compaction / summarization, context editing / observation masking, and just-in-time (retrieve-then-load) retrieval.
- Post-train and fine-tune LLMs (SFT / DPO / RL) and build the data flywheel that turns served conversations into training / eval / retrieval signals. ...
Posted
16 days ago
Undisclosed
Singapore
- Participate in building large-scale (billion level) E-commerce recommendation algorithms and systems, including commodity recommendations, live stream recommendations, short video recommendations etc.
- Build long and short term user interest models, analyze and extract relevant information from large amounts of various data and design algorithms to explore users' latent interests efficiently.
- Design, develop, evaluate and iterate on predictive models for candidate generation and ranking(eg. Click Through Rate and Conversion Rate prediction) , including, but not limited to building real-time data pipelines, feature engineering, model optimization and innovation. ...
Posted
16 days ago
Undisclosed
Singapore
- Responsible for E2E service design and implementation of key platform projects for CPaaS and IOT, working with key stakeholders to align the architecture, system interfaces and specifications for implementation and support.
- Manage the integration of 3rd part applications by working directly with the applications providers to ensure the integration interfaces, specifications and requirements are aligned externally and internally within relevant stakeholder groups and supporting systems.
- Establish the process and support for Day 1 provisioning as well as Day 2 support flows, resourcing and SLA management metrics. ...
Posted
16 days ago
Undisclosed
Singapore
- Design and develop resource scheduling systems for machine learning platforms, supporting model training, evaluation, and inference workloads across domains such as NLP, Computer Vision (CV), and Speech.
- Optimize the orchestration and scheduling of heterogeneous computing resources, including GPUs, CPUs, and other specialized accelerators, to maximize the utilization of dedicated, opportunistic (spot), co-located, and multi-cloud resources.
- Develop scheduling solutions that optimize the allocation of compute resources, RDMA high-speed networking, and storage resources, enabling large-scale distributed clusters to achieve maximum performance and efficiency. ...
Posted
16 days ago
Undisclosed
Singapore
- Architect and develop efficient, highly scalable and secured services;
- Optimise backend systems and services for data security, modularity, computational efficiency and scalability;
- Analyse business and technical requirements carefully to solve challenging problems; ...
Posted
16 days ago
Undisclosed
Singapore
- Responsible for the design, development, and iteration of AI Agents in TikTok Shop business scenarios, covering the full cycle from requirement analysis to architecture design, development, and launch, delivering intelligent and efficient product experiences for merchants and users;
- Deeply implement Agent capabilities into core e-commerce scenarios, including but not limited to intelligent customer service, product operation assistance, business decision support, content generation, and business process automation, helping merchants and creators better reach consumers and improve operational efficiency;
- Responsible for the continuous development and optimization of the Agent technology stack, covering Context Engineering, Harness, RAG (Retrieval-Augmented Generation), Multi-Agent collaboration, Memory systems, Reinforcement Learning, workflow orchestration, and knowledge base construction; ...
Posted
16 days ago
Undisclosed
Singapore
- Build and evolve the agent runtime (harness / agent loop) powering our creator / seller agents — orchestrate skills, tools, and context.
- Engineer context & memory for long multi-turn agents — agentic memory (structured note-taking), context compaction / summarization, context editing / observation masking, and just-in-time (retrieve-then-load) retrieval.
- Post-train and fine-tune LLMs (SFT / DPO / RL) and build the data flywheel that turns served conversations into training / eval / retrieval signals. ...
Posted
16 days ago
Undisclosed
Singapore
- Build prediction/uplift NN model to improve LIVE feature intelligence;
- Mine and interfere potential crowds to gain a higher ROI operation for both LIVE streamer and watcher;
- Make detailed analysis on user data and system data to find out user experience optimiaztion zoom; ...
Posted
16 days ago
Undisclosed
Singapore
- Participate in the development of TikTok’s search results page and other related core scenarios, working closely with Product, Design, Algorithm, and other cross-functional teams to independently drive the full cycle from requirement analysis and technical solution design to development, launch, and post-launch evaluation.
- Leverage multi-platform technology stacks including Lynx, Android, iOS, and Server to develop and continuously optimize search business modules, ensuring code quality, performance, and stability.
- Evaluate product performance through A/B testing and data analysis, identify experience issues, and drive feature iterations to continuously improve the user search experience. ...
Posted
16 days ago
Undisclosed
Singapore
- AI agents & autonomous workflows
- LLM orchestration
- AI automation platforms ...
Posted
16 days ago
HTX (Home Team Science & Technology Agency)
Undisclosed
Singapore
- Design user-centred interfaces that meet the needs of users and the organisation's business goals.
- Collaborate with cross-functional teams, including developers, product managers, and other stakeholders, to ensure that the design is aligned with the product vision and technical requirements
- Conduct discovery and user research to gather insights and feedback, and translate those findings into designs that improve the overall user experience for users ...
Posted
a month ago
Lead Engineer-Engineer, Digital Engineering, Training Systems, MTPMC Lead Engineer-Engineer, Digital Engineering, Training Systems, MTPMC
HTX (Home Team Science & Technology Agency)
Undisclosed
Singapore
- Oversee the planning, implementation, and sustainment of training systems, working closely with various stakeholders, including HTD project managers and solution providers/vendors.
- Work with stakeholders across HTDs to understand business needs, define and prioritise product and/or system requirements, secure stakeholder endorsement, and drive the successful delivery of digital products and/or projects. Ensure delivery outcomes are aligned with user needs, organisational objectives, approved timelines, and budget, while proactively managing project risks, dependencies, and issues.
- Provide regular updates to WOG/MHA/HTX management on project progress and manage project risks effectively. ...
Posted
a month ago
Undisclosed
Singapore
- Global Supply Chain Solutions Provider
- Newly Created Engineering Role
- Hands-on Full Stack Development Position ...
Posted
16 days ago
Undisclosed
Singapore
- Own the end-to-end ML systems powering our company, from data and training to evaluation, inference, and deployment.
- Build and evolve training and fine-tuning pipelines for large models.
- Design evaluation systems that measure capability, robustness, safety, and real-world product performance. ...
Posted
16 days ago
SGD9,000 - SGD9,000 Per Month
Singapore
- Build elegant, responsive, accessible web interfaces using modern frontend frameworks — this is the core of your work
- Translate Figma designs and product specs into production-quality UI, with strong attention to motion, interaction, and detail
- Use AI coding agents (Claude Code, v0, Cursor, etc.) as a core part of your workflow — for prototyping, iterating on UI, generating component variants, and accelerating delivery ...
Posted
16 days ago
SGD18,000 - SGD18,000 Per Month
Singapore
- Define technical architecture and engineering strategy across multiple client engagements, platforms, and teams.
- Lead the architecture and design of complex, secure, large-scale production systems for regulated enterprise clients.
- Establish engineering standards, reference architectures, and best practices that drive consistency across the organisation. ...
Posted
16 days ago
Undisclosed
Singapore
- Responsible for managing MLOps workflows, tools, and production support processes for ML solutions.
- Ensure day-to-day stability, reliability, and performance of ML models and pipelines.
- Manage model lifecycle controls, including versioning, lineage, reproducibility, monitoring, and governance. ...
Posted
16 days ago
FPT ASIA PACIFIC PTE. LTD.
SGD6,000 - SGD6,000 Per Month
Singapore
- Client-Side Architecture: Lead the architecture and UI component design for multi-tab, dynamic form-filling portals using React 19.2.4, TypeScript, and modern state management patterns.
- BPM Form Modeler Integration: Embed and extend client-side workflow modelers and form engines using bpmn-js, dmn-js, and forms-js to enable dynamic, business-rules-driven form rendering, task tracking, and process visualization.
- Performance Optimization: Drive client-side performance, dynamic code-splitting, bundle size reduction, and render optimizations—utilizing lightweight libraries like Preact where low latency and lightweight foot-prints are required. ...
Posted
16 days ago
Undisclosed
Singapore
- Research, develop, and improve visual localisation and visual-inertial odometry (VIO) algorithms.
- Design and implement state estimation, sensor fusion, and nonlinear optimisation algorithms for robotics applications.
- Develop mathematical models for cameras, IMUs, and other perception sensors, including calibration and error modelling. ...
Posted
16 days ago
Undisclosed
Singapore
- Build end-to-end product features across frontend, backend, and AI integrations
- Design agent workflows that handle planning, tool use, failure, and recovery across multiple steps.
- Integrate LLMs, memory, and external tools into systems that behave reliably under real-world conditions ...
Posted
16 days ago
SGD14,000 - SGD14,000 Per Month
Singapore
- Lead the design and development of high-performance, real-time, data-intensive applications for the trading domain
- Leverage AI coding tools as part of your daily engineering workflow to accelerate delivery and code quality
- Drive future-proof innovative data solutions to solve problems at scale ...
Posted
16 days ago
Low Latency Trading Application Developer (Equity, Banking Domain) Low Latency Trading Application Developer (Equity, Banking Domain)
SMART INFORMATION MANAGEMENT SYSTEMS PRIVATE LIMITED
SGD8,000 - SGD8,000 Per Month
Singapore
- Develop, enhance, and extend electronic trading systems for improved performance, scalability, and functionality.
- Collaborate with global technology teams and business stakeholders to deliver high-quality solutions in a fast-paced environment.
- Work across the full software development lifecycle, from requirements gathering to deployment and support. ...
Posted
16 days ago
Undisclosed
Singapore
- AI Architect
- Location: Singapore
- Role Overview ...
Posted
23 days ago
Undisclosed
Singapore
- Senior OutSystems Developer / Full-Stack, Low-Code or Vibe Coding Developer with at least 3- 5 years of experience and updated skillset with a focus on enterprise-grade reactive web apps.
- Focus: Rapid Enterprise Level Application Development with Low Code, Vibe Coding" (AI-driven development), or full-stack logic.
- Rapid Prototyping: Turn business requirements into prototyping functional apps at high speed. ...
Posted
23 days ago
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