CrawlJobs Logo

AI Agent Engineer, Manus

Singapore · Job Posted February 19, 2026
Apply Position
Job Link Share

Job Description

Manus — now part of Meta — is a general-purpose AI agent that bridges mind and action, handling complex tasks from start to finish. It enables people to delegate entire workflows across deep research, data analysis, and software development, turning advanced AI into reliable, practical results. We are seeking AI agent engineers to join our team in building cutting-edge products that enable our infrastructure & operations to connect billions of people around the world. As a member of our team, you will have the opportunity to work on complex technical problems, build new features, and improve existing products across various platforms. Our teams are constantly pushing the boundaries of system efficiency & user experience, and we're looking for individuals who can help us advance the way people connect globally. If you’re excited to collaborate with a diverse team and contribute to impactful projects, we encourage you to apply.

Job Responsibility

  • Develop core modules of the Manus Agent, driving practical applications of generative AI in real-world scenarios
  • Optimize Agent performance through prompt engineering, tool design, RAG, and Agent system architecture optimization
  • Validate new product feature ideas through rapid prototyping
  • Build evaluation systems and automated evaluation processes to assess Agent performance

Requirements

  • Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
  • Experience building maintainable and testable code bases, including API design and unit testing techniques
  • 1+ years of programming experience in a relevant language
  • Strong programming skills, excellent design capabilities, and high code quality standards
  • Strong ownership mindset for your areas of responsibility
  • Ability to adapt quickly to dynamic and fast-paced environment
  • Passionate about AI technology with a strong interest in exploring AI-powered development tools and understanding AI product design principles
  • Demonstrated interest in AI products and emerging technologies
  • Experience working in international, distributed teams
  • Contributions to open-source projects or technical community involvement

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

AI Agent Engineer, Manus

8 matching positions

AI Agent Engineer

Manus — now part of Meta — is a general-purpose AI agent that bridges mind and a...
Location
Location
Singapore
Salary
Salary:
Not provided
meta.com Logo
Meta
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
  • 5+ years of programming experience in a relevant language
  • Experience building maintainable and testable code bases, including API design and unit testing techniques
Job Responsibility
Job Responsibility
  • Develop core modules of the Manus Agent, driving practical applications of generative AI in real-world scenarios
  • Optimize Agent performance through prompt engineering, tool design, RAG, and Agent system architecture optimization
  • Validate new product feature ideas through rapid prototyping
  • Build evaluation systems and automated evaluation processes to assess Agent performance
  • Lead and participate in technical syncs with Mandarin-speaking teams, translate and review technical specifications to ensure alignment across partners
Read More
Arrow Right

AI Agent Engineer

Manus — now part of Meta — is a general-purpose AI agent that bridges mind and a...
Location
Location
Singapore
Salary
Salary:
Not provided
meta.com Logo
Meta
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
  • 3+ years of programming experience in a relevant language
  • Experience building maintainable and testable code bases, including API design and unit testing techniques
Job Responsibility
Job Responsibility
  • Develop core modules of the Manus Agent, driving practical applications of generative AI in real-world scenarios
  • Optimize Agent performance through prompt engineering, tool design, RAG, and Agent system architecture optimization
  • Validate new product feature ideas through rapid prototyping
  • Build evaluation systems and automated evaluation processes to assess Agent performance
Read More
Arrow Right

Agent Engineer

Plaud is building the next generation intelligence infrastructure and interfaces...
Location
Location
United States , San Francisco
Salary
Salary:
Not provided
plaud.ai Logo
Plaud
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3–5 years of backend or AI engineering experience
  • at least 1+ years specifically in LLM application architecture
  • deep practical knowledge of advanced agent patterns (e.g., Plan-Act-Reflection)
  • proven ability to design complex distributed systems
  • experience defining API standards and data protocols for cross-team usage
  • proven experience in building AI agents, with a solid understanding of the ReAct (Reasoning and Acting) mechanism
  • familiarity with the design principles of LLM orchestration frameworks such as LangChain Claude Agent SDK and Manus
  • experience implementing RLHF (Reinforcement Learning from Human Feedback) or DPO concepts to align agent behavior with business goals
Job Responsibility
Job Responsibility
  • Agent Architecture Design: Designed the AI Agent architecture and implemented the "Plan-Act-Reflection" agentic flow
  • Skill Design: Developed agent skills including Function Calling, MCP Server integration, and Streaming APIs
  • Design DAG (Directed Acyclic Graph) reasoning flows to break down ambiguous user requests into executable steps
  • Solve critical runtime challenges like "Context Rot" (context overflow) by designing strategies for context offloading, isolation, and intelligent compression
  • RFT: Architect the Automated Data Flywheel system. Design Reward Functions and LLM-as-a-judge pipelines to programmatically evaluate agent performance and drive reinforcement learning
What we offer
What we offer
  • Meaningful Ownership An Employee Stock Ownership Plan (ESOP) that gives a real stake in Plaud’s long-term success
  • High-Impact Environment Work in a fast-moving, product-driven environment where your ideas directly shape the future of AI productivity
  • Comprehensive Health & Retirement Benefits Top-tier medical, dental, and vision insurance for employees and dependents, supported by a generous employer subsidy, plus a 401(k) retirement plan with company matching for full-time employees
  • Time Off & Workplace Benefits Unlimited PTO, plus 13 paid holidays, 12 weeks of fully paid parental leave for all parents, a hybrid work model with a minimum of three in-office days per week, and access to high-quality office snacks, drinks, and equipment
  • Cutting-Edge AI Tools for Productivity Access to best-in-class AI tools, including Cursor, GPT models, Gemini, Claude, and other frontier AI systems to maximize engineering and execution efficiency
  • Best-in-Class Equipment Choice of top-spec laptops, high-performance workstation setups, and cutting-edge Plaud devices for all new hires
  • Team & Culture Annual company offsites, team events, and a culture that values craftsmanship, ownership, and velocity
  • Fulltime
Read More
Arrow Right

AI Automation Engineer

We are hiring a full-time AI Automation Engineer to focus exclusively on identif...
Location
Location
Salary
Salary:
8.00 - 15.00 USD / Hour
The WFS Group
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • hands-on experience building AI-powered automations or workflows
  • comfortable working inside no-code or low-code automation platforms
  • can take defined business processes and translate them into working AI solutions
  • highly experienced and advanced in models like claude, manus, & other AI platforms
  • staying ahead of the curve on Open Claw and excited to help build agents
  • enjoy execution, iteration, and continuous improvement
  • can work independently once priorities are set
  • excited to apply AI in real business environments, not just theory
Job Responsibility
Job Responsibility
  • Build and deploy AI agents to automate internal WFS workflows
  • Implement automations using established AI and integration tools
  • Maintain and optimize existing workflows for reliability and performance
  • Collaborate with leadership to prioritize high-impact automation use cases
  • Document workflows and automation logic clearly
  • Monitor automation outcomes and suggest improvements
  • Fulltime
Read More
Arrow Right

Product Manager, Manus

Manus — now part of Meta — is a general-purpose AI agent that bridges mind and a...
Location
Location
Singapore
Salary
Salary:
Not provided
meta.com Logo
Meta
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree (or relevant degree equivalent): STEM subject ideal but not essential (Computer Science, Engineering, Information Systems, Analytics, Mathematics, Physics, Applied Sciences)
  • 6+ years of Product Management experience, ideally with 0–1 products or complex systems
  • Strong understanding of AI / LLM / Agent workflows, able to collaborate deeply with engineers
  • Proven ability to turn user behavior insights into concrete product improvements
  • Strong interest in lowering the learning curve and adoption barrier of AI products
  • Experience managing a product through the full product lifecycle
  • Extensive understanding in analyzing large scale, complex data sets and making effective decisions based on data
  • Experience integrating a diverse set of requirements from a broad set of users as well as context into a single coherent product strategy
  • Demonstrated experience in communication, bringing extreme clarity to complex messages
Job Responsibility
Job Responsibility
  • Define core product requirements and milestones based on real user needs and use cases
  • Translate LLM / Agent capabilities into reliable, scalable, and user-ready product features
  • Own the end-to-end product development process, from PRDs and reviews to launch and iteration
  • Continuously improve the usability, clarity, and reliability of the AI Agent through data and user feedback
  • Design and run product-led experiments, including A/B tests on onboarding, features, messaging, and pricing
  • Use data and insights to continuously improve user experience and growth outcomes
  • Package complex AI capabilities into intuitive, high-perceived-value user experiences
  • Be responsible for leading and driving a complex product area
  • defining success, prioritizing problems and identifying the best strategies, considering wider organizational and company context. Adapt and adjust your strategies to reflect learnings and changes in context
  • Identify and drive consensus for how to prioritize and realize the most significant opportunities in your product area. Identify when to stop as well as when to start investment
Read More
Arrow Right

Product Manager, Manus

Manus — now part of Meta — is a general-purpose AI agent that bridges mind and a...
Location
Location
Singapore
Salary
Salary:
Not provided
meta.com Logo
Meta
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree (or relevant degree equivalent): STEM subject ideal but not essential (Computer Science, Engineering, Information Systems, Analytics, Mathematics, Physics, Applied Sciences)
  • 4+ years of Product Management experience, ideally with 0–1 products or complex systems
  • Strong understanding of AI / LLM / Agent workflows, able to collaborate deeply with engineers
  • Proven ability to turn user behavior insights into concrete product improvements
  • Strong interest in lowering the learning curve and adoption barrier of AI products
  • Experience managing a product through multiple product life cycle phases
  • Demonstrated experience to analyze large scale, complex data sets and making effective decisions based on data
  • Experience integrating a diverse set of requirements from a broad set of users as well as context into a single coherent product strategy
  • Demonstrated experience in communication, bringing extreme clarity to complex messages
Job Responsibility
Job Responsibility
  • Define core product requirements and milestones based on real user needs and use cases
  • Translate LLM / Agent capabilities into reliable, scalable, and user-ready product features
  • Own the end-to-end product development process, from PRDs and reviews to launch and iteration
  • Continuously improve the usability, clarity, and reliability of the AI Agent through data and user feedback
  • Design and run product-led experiments, including A/B tests on onboarding, features, messaging, and pricing
  • Use data and insights to continuously improve user experience and growth outcomes
  • Package complex AI capabilities into intuitive, high-perceived-value user experiences
  • Responsible for leading a product area
  • defining success metrics, prioritizing product problems and identifying the best strategies for the product, aligned with the organizational goals. Adapt and adjust your strategy to reflect learnings and changes in the product
  • Work with a cross-functional team to define a product, develop a roadmap and drive progress against goals and milestones and resolve challenges and blockers, while maintaining team health
Read More
Arrow Right
New

Manual Test Engineer - Digital Video & IPTV

We are seeking a detail-oriented Manual Test Engineer with 2–3 years of experien...
Location
Location
India , Pune
Salary
Salary:
Not provided
vodafone.com Logo
Vodafone
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Knowledge of digital video domains, including IPTV and OTT platforms
  • Experience in testing Cable and Satellite Set Top Boxes
  • Knowledge of DRM and CDN technologies
  • Experience using network analysis and debugging tools such as Wireshark, Fiddler, or Charles Proxy
  • Proficiency in testing methodologies, tools, and defect tracking systems
  • Strong written and verbal communication skills in English
  • Logical thinking and problem-solving capabilities
  • Ability to prioritise tasks and manage multiple activities effectively
  • Comfortable working in a multicultural and dynamic environment with distributed teams
  • Flexibility to adapt to a fast-changing work environment
Job Responsibility
Job Responsibility
  • Analyse requirements and collaborate with client and product teams to clarify expectations and resolve queries
  • Design and review test cases to ensure comprehensive coverage
  • Execute tests across multiple video platforms including STB, Mobile, Smart TV, Apple TV, and Fire TV
  • Create, track, and retest defects to ensure resolution and quality delivery
  • Perform detailed log analysis using tools and techniques
  • Provide timely and accurate daily status updates to stakeholders and management
What we offer
What we offer
  • Opportunity to work on advanced IPTV and OTT video technologies
  • Exposure to a wide range of platforms including STB, Smart TVs, and mobile ecosystems
  • Collaborative work environment with multicultural and cross-functional teams
  • Continuous learning through hands-on experience with industry tools and systems
  • Opportunities to enhance technical expertise in video streaming, networking, and testing methodologies
  • Fulltime
Read More
Arrow Right
New

Dental Office Assistant - Business Assistant

Westridge Dental Care is looking for a Business Assistant to join our team. Why...
Location
Location
United States , McDonough
Salary
Salary:
Not provided
bretonbaydentistry.com Logo
Breton Bay Dentistry
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Experience working in a fast-paced and customer-centric environment
  • Excellent communication and organizational skills
  • The position will have access to minimum PHI necessary for performing job-related functions
  • regular HIPAA training, aligning with the specific role and responsibilities, will be required
  • and the individual will need to protect PHI and maintain data safeguards
  • Ability to perform essential duties satisfactorily with or without reasonable accommodation
  • Prolonged periods sitting at a desk and working on a computer
  • Must be able to lift up to 15 pounds at times
  • Availability to attend virtual training sessions (or in-person) periodically throughout the year
  • As part of our commitment to maintaining a safe and healthy environment for both team members and patients, a tuberculosis (TB) test is required for all new hires in dental office positions
Job Responsibility
Job Responsibility
  • Greet and welcome patients as they enter the office to create a great first impression of our team
  • Manage front office duties, including answering phones, checking office mail and email, communicating with patients and insurance companies
  • Utilize Dentrix for patient scheduling and records
  • Schedule and confirm appointments for multiple providers in the office
  • File patient insurance claims and follow up on outstanding claims, verification of benefits and explanation of coverage
  • Post insurance and patient payments and process accounts receivables
  • Review treatment plan fees and payment options with patients
  • Partner with the providers and team to implement Heartland Dental systems to optimize office potential
What we offer
What we offer
  • Competitive benefits including health insurance
  • retirement savings plans
  • six paid holidays
  • PTO (paid time off)
  • Front loaded education and training
  • Opportunity to be a part of a secure company with 20+ years of industry leading experience that provides a stable career with unlimited growth potential
  • Access to on-demand Daily Pay
  • Fulltime
Read More
Arrow Right