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About The Role We are seeking an experienced Senior Full-Stack Developer to join our cross-functional team. This is a key individual contributor role for a developer with a passion for building high-quality software in a balanced 80/20 split of frontend and backend technologies.
You will take ownership of features from conception to deployment, working on a mix of greenfield and brownfield projects. You will be responsible for building and maintaining new NodeJS-based microservices and APIs while also building and enhancing our modern React-based single-page applications.
In this role, you will be expected to contribute to component and feature design, write comprehensive tests, and occasionally set up deployment pipelines for new services. You'll thrive in our environment if you have a high degree of autonomy, strong collaborative skills, and an eagerness to adapt and learn.
Key Responsibilities - Frontend Development: Develop new user-facing features and complex UIs using React.
- Backend Development: Design, build, and maintain efficient, reusable, and reliable NodeJS code for our backend services and APIs.
- Testing: Write comprehensive unit and integration tests to ensure code quality and stability.
- Collaboration: Collaborate regularly with product managers, designers, and other engineers in an agile environment.
- Technical Design: Contribute to technical design discussions and decisions for new features and components.
- DevOps/Lifecycle: Take ownership of the full development lifecycle, including occasional setup of CI/CD pipelines for new services.
- Problem Solving: Identify bottlenecks and bugs, and devise solutions to these problems.
Must-Have Qualifications - Experience: 8+ years of professional software development experience (10+ years preferred).
- Frontend Skills: Strong proficiency in frontend development using React and its ecosystem.
- Core Backend Skills: Deep expertise in backend development using NodeJS (or similar technologies), including experience building and maintaining services outside of a monolithic framework.
- API Design: Proven experience designing, building, and maintaining RESTful APIs.
- Database: Strong experience with PostgreSQL, including basic ORM and query knowledge.
- Infrastructure: Required experience with Docker for containerization and orchestration.
- Testing Mindset: A strong belief in automated testing and experience writing comprehensive unit and integration tests.
- Soft Skills: Demonstrated autonomy, high ownership, and excellent communication and collaboration skills.
Nice-to-Have Skills - Proficiency with SQL.
- Experience with unit testing frameworks such as Jest
- Experience with other backend languages such as Python
At.Monks, we believe in fostering an environment where a diversity of perspectives can thrive. We proactively work to design hiring processes that promote equity and inclusion while mitigating bias. We celebrate diversity and are committed to building a team that reflects the communities we serve. We welcome and encourage qualified applicants, from all backgrounds, who are excited to contribute to our mission.
What We Offer .Monks has provided a compensation range that represents its good faith estimate of what Media.Monks may pay for the position at the time of posting .Monks may ultimately pay more or less than the posted compensation range. The salary offered to the selected candidate will be determined based on job-related factors, but not based on a candidate's sex or any other protected status.
Salary range $90,936.00 - $99,936 USD
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What We Offer Benefits - Excellent, full coverage medical, dental, and vision insurance - more about our coverage here!
- Generous PTO and 15 company-wide holidays
- 401k with company contribution
- Paid parental leave
- Work-life balance with an emphasis on personal well-being
- Career growth in a disruptor space & entrepreneurial opportunities within the Monks network
- A globally diverse & inclusive culture with employee resource groups such as S4 Melanin, Pride.Monks, Cultura.Monks, and more!
- Authentic commitment to DEI efforts and sustainable growth. (Why Sir Martin Sorrell signed The Climate Pledge here!)
This role is subject to our Return to Office (RTO) policy. If you reside within a commutable distance of one of our office locations, you will be expected to work from the office a set number of days per week. The specific details, including the number of required office days, will be in accordance with the company's then-current RTO policy, which is subject to change from time to time.
Monks has provided a compensation range that represents its good faith estimate of what Monks may pay for the position at the time of posting. Monks may ultimately pay more or less than the posted compensation range. The salary offered to the selected candidate will be determined based on job-related factors, but not based on a candidate's sex or any other protected status.
Salary Range:
$90,936-$99,936 USD
About Monks Monks is the global, digital-first, data-driven, unitary operating brand of S4 Capital plc. With a legacy of innovation and specialized expertise, Monks combines an extraordinary range of global Marketing and Technology Services to redefine how brands interact with the world. Through Monks.Flow, its flagship AI ecosystem for marketing orchestration, Monks transforms marketing into a growth engine, collapsing timelines and connecting brands to culture in real time. By deploying bespoke intelligent agents across disciplines and delivering culturally relevant, high-impact creative and digital solutions, Monks solves key critical business challenges across the entire brand enterprise to help brands sustain long-term impact.
Monks was named a Contender in The Forrester Wave : Global Marketing Services, ranks among Cannes Lions' Top 10 Creative Companies (2022-25) and remains the only partner featured in AdExchanger's Programmatic Power Players list every year (2020-24). Named Adweek's first AI Agency of the Year (2023) and The One Show's inaugural AI Pioneer Organization, Monks was also awarded Business Intelligence Group's 2025 Excellence in Artificial Intelligence Award in both the Organizational and AI Product categories. As a trusted partner to cutting-edge innovators in tech, Monks earned titles such as Optimizely Experimentation Partner of the Year (2025), runner-up for the Adobe Firefly Partner Award (2024), and Workato's AI Visionary Customer Impact Award (2024). Additionally, Monks achieved a record-breaking number of FWAs and continues to hold the most of any partner.
We are an equal-opportunity employer committed to building a respectful and empowering work environment for all people to freely express themselves amongst colleagues who embrace diversity in all respects. Including fresh voices and unique points of view in all aspects of our business not only creates an environment where we can all grow and thrive but also increases our potential to produce work that better represents-and resonates with-the world around us.