Senior Backend Developer

As a Senior Backend developer, you’ll join our Backend Development team. The platform is a product that runs tenants within an internal AWS installation but can be deployed to various clouds—such as GCP, Azure, or AWS—based on client preference. It relies heavily on AI backends, particularly LLM integrations.

Responsibilities

• Develop platforms and digital solutions using Drupal and modern web technologies
• Design and implement robust, testable, maintainable, and well-documented code
• Build frontend experiences using JavaScript and ReactJS
• Develop backend services using NestJS and TypeScript
• Design, integrate, and maintain PostgreSQL databases
• Deploy and manage infrastructure across AWS and GCP using Terraform
• Integrate large language models (LLMs), AI tools, and automated development workflows
• Collaborate effectively with developers, team leads, and company management
• Produce user interfaces that follow established industry standards and best practices
• Anticipate technical challenges and recommend effective solutions
• Participate actively in an agile development environment
• Meet project deadlines and established performance goals
• Contribute to a culture of continuous improvement, professionalism, and collaboration
• Other duties as assigned

About You

Qualifications & Skills

• Relevant professional experience developing Drupal websites, web applications, or digital platforms
• Strong proficiency in JavaScript and ReactJS for frontend development
• Strong proficiency in NestJS and TypeScript for backend development
• Hands-on experience designing and working with PostgreSQL databases
• Practical experience with AWS, GCP, and Terraform
• Strong hands-on experience integrating LLMs, using AI tools, and implementing automated development workflows
• Experience writing robust, testable, maintainable, and effectively documented code
• Understanding of industry-standard user interface design and implementation practices
• Experience working collaboratively within an agile development environment
• Strong written and verbal communication skills
• Ability to anticipate problems, propose solutions, and consistently meet deadlines
• Professional, enthusiastic, and proactive “can-do” attitude
• Commitment to continuous learning and improvement

.Monks Technology Services does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status

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About Monks

Monks is the global, digital-first, data-driven, unitary operating brand of S4Capital plc, where our culture centers on how we show up for the work and for one another. That begins with the commitment to strive for mastery—taking deep pride in our craft and creating work that sets the bar. In everyday execution, we drive momentum by choosing bold action rather than waiting for certainty. Above all, our teams are stronger together, bringing diverse perspectives into a unified team that communicates with clarity, trust, and mutual respect.
This commitment to craft and innovation translates directly into widespread industry acclaim: Monks was named a Contender in The Forrester Wave™: Global Marketing Services and a leader in the 2026 Gartner® Magic Quadrant™ for Global Digital Marketing Agencies. It 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 (2025), Monks was also awarded Business Intelligence Group’s 2026 Excellence in Artificial Intelligence Award in the Human-Machine Interaction Team category. Additionally, Monks.Flow earned AI-based Marketing Solution of the Year at the 2026 AI Breakthrough Awards and a 2026 Global Generative AI Award in the Agentic Marketing Innovation category. Finally, 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.