AI Agent Engineer, Manus Job at Meta

AI Agent Engineer

Manus — now part of Meta — is a general-purpose AI agent that bridges mind and a...

Location

Singapore

Salary:

Not provided

Meta

Expiration Date

Until further notice

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

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

Agent Engineer

Plaud is building the next generation intelligence infrastructure and interfaces...

Location

United States , San Francisco

Salary:

Not provided

Plaud

Expiration Date

Until further notice

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

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

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

AI Agent Engineer

Manus — now part of Meta — is a general-purpose AI agent that bridges mind and a...

Location

Singapore

Salary:

Not provided

Meta

Expiration Date

Until further notice

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

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

AI Automation Engineer

We are hiring a full-time AI Automation Engineer to focus exclusively on identif...

Location

Salary:

8.00 - 15.00 USD / Hour

The WFS Group

Expiration Date

Until further notice

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

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

Product Manager, Manus

Manus — now part of Meta — is a general-purpose AI agent that bridges mind and a...

Location

Singapore

Salary:

Not provided

Meta

Expiration Date

Until further notice

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

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

Product Manager, Manus

Manus — now part of Meta — is a general-purpose AI agent that bridges mind and a...

Location

Singapore

Salary:

Not provided

Meta

Expiration Date

Until further notice

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

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

Back of House Team Member

We are looking for passionate, hardworking and Italy-loving Back of House Team M...

Location

United Kingdom , Queensway

Salary:

12.50 GBP / Hour

Pasta Evangelists

Expiration Date

Until further notice

Requirements

Prior experience as a kitchen porter, back of house team member, or similar is a plus
Passion for Italian cuisine
Reliable, hardworking, and love being part of a busy, dynamic kitchen environment
Understand (and care about) food hygiene and health & safety practices
Work well under pressure and can juggle multiple tasks calmly
Flexible and available to work evenings, weekends, and holidays
Strong attention to detail and pride in doing things properly
Team player who’s always happy to help

Job Responsibility

Prepare & plate fresh pasta dishes (and other edible delights) to high standards
Prepare orders for dine-in and delivery swiftly and accurately
Follow treasured recipes and techniques
Help prepare and portion fresh ingredients, sauces, and pasta
Play part in keeping workplace safe, clean, and compliant
Stock and organise storage areas and fridges
Wash pots, pans, utensils and other kitchen equipment efficiently
Monitor ingredient supplies and report to shift manager
Assist in maintaining kitchen equipment and tools
Follow all food and health and safety guidelines

What we offer

28 days holiday (inclusive of bank holidays)
Complementary staff food & drinks while on shift

Shift Manager

We are looking for a passionate Shift Manager who can help us to create exceptio...

Location

United Kingdom , Chelsea

Salary:

14.00 GBP / Hour

Pasta Evangelists

Expiration Date

Until further notice

Requirements

Solid experience as a Shift Manager or in a similar role in hospitality
Natural leader who loves motivating and guiding a team
Excellent communication and interpersonal skills
Ability to handle stressful situations calmly
Genuine passion for great food and hospitality
Detail-oriented and takes pride in delivering perfection
Thrives in a collaborative environment

Job Responsibility

Be in charge of the restaurant floor, ensuring everything runs like clockwork
Uphold cleanliness, food safety, and operational procedures in both front-of-house and back-of-house areas
Oversee the kitchen and dining area, ensuring every dish is a masterpiece
Be the go-to person for front and back of house staff
Proactively address challenges and make quick, effective decisions
Engage warmly with guests, ensuring exceptional service
Train new team members and provide ongoing training
Manage shifts and time-off requests
Handle cash and reconcile transactions
Help with budget planning and cost control

What we offer

Competitive salary
Join a dynamic, fast-moving & diverse team
Join a growing business with growing opportunities
28 days holiday (inclusive of bank holidays)
Complementary staff food & drinks while on shift

Fulltime

AI Agent Engineer, Manus

Meta

Location:
Singapore

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
February 19, 2026

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