LawnStarter is the nation’s leading on-demand marketplace for lawn care and related services, allowing hundreds of thousands of customers nationwide to book a service with the tap of a button. But lawn care is only the beginning - our vision is to become the one-stop shop for all home services.

Our company is flourishing at an incredible pace, profitable and achieving remarkable success. And we're not stopping there! We're actively seeking talented and hard-working individuals like you to join our team and help us achieve our ultimate vision.

Tier IV Agent 

The Tier IV Support role serves as the highest level of frontline escalation within LawnStarter’s Customer Service Operations department. This role is responsible for managing the company’s most complex, sensitive, and high impact workflows, including property damage claims, professional conduct investigations, fraud and bank disputes, LawnStarter Treatment services, and in depth bug and product issue reviews.

Tier IV agents act as the final resolution point before executive or cross functional escalation, requiring strong judgment, advanced problem solving skills, and a deep understanding of LawnStarter policies, systems, and customer experience standards. The work performed by this team directly protects the company from financial risk, reputational harm, and customer churn while ensuring fair and consistent outcomes for both customers and service professionals.

LawnStarter is the nation’s leading on-demand marketplace for lawn care and related services, allowing hundreds of thousands of customers nationwide to book a service with the tap of a button. But lawn care is only the beginning - our vision is to become the one-stop shop for all home services.

Our company is flourishing at an incredible pace, profitable and achieving remarkable success. And we're not stopping there! We're actively seeking talented and hard-working individuals like you to join our team and help us achieve our ultimate vision.

Role Summary:

The Assistant Manager - Retention plays a critical role in maximizing customer lifetime value by leading retention strategies and initiatives that reduce churn and drive save rate. This role combines people leadership with analytical rigor, supporting and developing a retention team while leveraging customer data and cross-functional partnerships to identify at-risk customers and implement proactive intervention strategies. The ideal candidate will balance operational excellence with strategic thinking, owning key retention metrics while continuously optimizing processes and workflows that strengthen customer relationships and improve the overall LawnStarter experience.

Responsibilities:

We are looking for a candidate with phone experience in sales, who is fluent in both spoken and written English. This is a remote job position with a call center feel, so if you are dependable with an excellent work ethic, and a distraction-free workspace, you can work from the comfort of your own home.

This is a fixed-term employment contract from February to September. The role may be extended or converted to regular employment based on performance and business needs. You’ll undergo structured sales training and receive continuous coaching throughout the ramp-up period.

What You’ll Do

• Manage inbound and outbound warm calls (approx. 200+ weekly).
• Handle calls lasting 6–15 minutes to close new customers, explain LawnStarter’s services, and upsell recurring plans.
• Meet and exceed sales metrics and quality standards.
• Demonstrate exceptional communication skills with U.S. customers.
• Maintain accurate CRM records and uphold data protection policies.
  

Work Schedule

Operations run Monday–Friday, 7:00 AM–12:00 AM CST, and Saturday–Sunday, 8:00 AM–10:00 PM CST.

You will render a minimum of forty (40) hours of work per week or as may be required by the operational schedule.

This is a fixed-term employment contract from February to September. The role may be extended or converted into a regular position depending on performance and business needs. Comprehensive training and continuous support will be provided.
Our Remote Customer Service Representative position offers a great opportunity to join a supportive team focused on helping our customers and providers have a smooth, positive experience. You’ll handle calls, chats, emails, and callbacks while guiding users through app navigation, payments, scheduling, and service questions. We’re looking for someone who brings strong communication, patience, and problem-solving skills, and who enjoys delivering great service in a fast-paced environment.

What You’ll Do

• Handle inbound calls, callback queues, chats, and email support.
• Manage 300+ weekly contacts (customer + provider support).
• Assist with app navigation, payments, scheduling, and service issues.
• Deliver high-quality service, meet performance expectations, and maintain policy compliance.
• Ensure strong communication, de-escalation, and issue resolution.

Work Schedule 

Operations run Monday–Friday, 6:00 AM–10:00 PM CST and Saturday–Sunday, 7:00 AM–6:00 PM CST.

You will render a minimum of forty (40) hours of work per week or as may be required by the operational schedule.

We are looking for a candidate with phone experience in sales, who is fluent in both spoken and written English. This is a remote job position with a call center feel, so if you are dependable with an excellent work ethic, and a distraction-free workspace, you can work from the comfort of your own home.

This is a fixed-term employment contract from February to September. The role may be extended or converted to regular employment based on performance and business needs. You’ll undergo structured sales training and receive continuous coaching throughout the ramp-up period.

What You’ll Do

• Manage inbound and outbound warm calls (approx. 200+ weekly).
• Handle calls lasting 6–15 minutes to close new customers, explain LawnStarter’s services, and upsell recurring plans.
• Meet and exceed sales metrics and quality standards.
• Demonstrate exceptional communication skills with U.S. customers.
• Maintain accurate CRM records and uphold data protection policies.
  

Work Schedule

Operations run Monday–Friday, 7:00 AM–12:00 AM CST, and Saturday–Sunday, 8:00 AM–10:00 PM CST.

You will render a minimum of forty (40) hours of work per week or as may be required by the operational schedule.

This is a fixed-term employment contract from February to September. The role may be extended or converted into a regular position depending on performance and business needs. Comprehensive training and continuous support will be provided.
Our Remote Customer Service Representative position offers a great opportunity to join a supportive team focused on helping our customers and providers have a smooth, positive experience. You’ll handle calls, chats, emails, and callbacks while guiding users through app navigation, payments, scheduling, and service questions. We’re looking for someone who brings strong communication, patience, and problem-solving skills, and who enjoys delivering great service in a fast-paced environment.

What You’ll Do

• Handle inbound calls, callback queues, chats, and email support.
• Manage 300+ weekly contacts (customer + provider support).
• Assist with app navigation, payments, scheduling, and service issues.
• Deliver high-quality service, meet performance expectations, and maintain policy compliance.
• Ensure strong communication, de-escalation, and issue resolution.

Work Schedule 

Operations run Monday–Friday, 6:00 AM–10:00 PM CST and Saturday–Sunday, 7:00 AM–6:00 PM CST.

You will render a minimum of forty (40) hours of work per week or as may be required by the operational schedule.

Plutus Developer - Cardano Smart Contract Systems

Location: Remote - Europe

Join a team of elite researchers, auditors, and core engineers focused on designing, implementing, and optimizing secure smart contract systems on the Cardano platform. We are seeking experienced Plutus Developers to translate complex on-chain protocol logic from precise specifications into secure, production-ready code on the mainnet, contributing to foundational work that moves the entire ecosystem forward.

You will be responsible for the full lifecycle of high-assurance smart contract development, including implementation, rigorous testing, and performance optimization. This role involves deep collaboration with internal research teams, external protocol teams, and product engineers to bring novel on-chain protocols to life.

Responsibilities:

Millennium Health LLC is an accredited specialty laboratory with more than a decade of experience in medication monitoring and drug testing services, helping clinicians monitor the use and misuse of prescription medications and illicit drugs. The testing is used by healthcare professionals to obtain objective information about patients’ recent use of prescription medications and/or illicit drugs and helps monitor the effectiveness of treatment plans.

GENERAL SUMMARY

The Supervisor, Analytical Laboratory is responsible for oversight and management of performance for the analytical laboratory processes using immunoassay and/or LC-MS/MS technology.

WORK SCHEDULE: Tuesday through Saturday, 4 pm- 12:30 am PST

The following are intended to be examples of the accountabilities for which the person in this position is responsible. This position description is not intended to be complete or all-inclusive and does not preclude management from assigning other or related functions for which the individual has demonstrated competency through performance.

Under direct supervision, will be responsible for performing pre-analytical and assisting with the analytical procedures for patient testing.

REQUIREMENTS

Bachelor Degree in a Hard Scientific Field

1+ Years of experience in a professional laboratory

JOB LOCATION

Rancho Bernardo, CA

WORK SCHEDULE

• 5 days a week, Tuesday thru Saturday - 8 hours per day
• Shift time is 4:00 pm to 12:30 am
• 10% Shift differential on hours worked between 9pm and 4am
• $200.00 weekend differential when hours are worked on Saturday and Sunday

ESSENTIAL FUNCTIONS

The following are intended to be examples of the accountabilities for which the person in this position is responsible. This position is not intended to be complete or all-inclusive and does not preclude management from assigning other or related functions for which the individual has demonstrated competency through performance.

Laboratory

SCHEDULE: Night Shift

This position offers four 10 hour shifts with an 8pm PT start time. The 4 days will be between Tuesday and Sunday.

Hours worked between 9pm and 4am will receive a 10% night shift differential.

Additionally, if scheduled to work hours on both Saturday and Sunday, a $200 weekend differential will be provided.

LOCATION: San Diego, CA

While the work schedule will be primarily remote, employee needs to live within the San Diego area to come onsite for occasional training.

Why Millennium Health?

Millennium Health LLC is an accredited specialty laboratory with more than a decade of experience in medication monitoring and drug testing services, helping clinicians monitor the use and misuse of prescription medications and illicit drugs. The testing is used by healthcare professionals to obtain objective information about patients’ recent use of prescription medications and/or illicit drugs and helps monitor the effectiveness of treatment plans. Everyone that joins our team is key to our ability to support the clinicians and patients.

GENERAL SUMMARY