Engineer III - Full Stack Developer

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market.

What unites Anaplanners across teams and geographies is our collective commitment to our customers’ success and to our Winning Culture.

Our customers rank among the who’s who in the Fortune 50. Coca-Cola, LinkedIn, Adobe, LVMH and Bayer are just a few of the 2,400+ global companies who rely on our best-in-class platform.

Our Winning Culture is the engine that drives our teams of innovators. We champion diversity of thought and ideas, we behave like leaders regardless of title, we are committed to achieving ambitious goals, and we love celebrating our wins – big and small.

Supported by operating principles of being strategy-led, values -based and disciplined in execution, you’ll be inspired, connected, developed and rewarded here. Everything that makes you unique is welcome; join us and let’s build what’s next - together!

About the Role

Anaplan is looking for a versatile and experienced Fullstack Developer to build and own end-to-end features on our industry-leading platform. This is a deeply hands-on role for a talented engineer who is passionate about working across the entire technology stack, from crafting intuitive user interfaces with React to building robust backend services with Node.js. You will be a key individual contributor, responsible for the design, implementation, and delivery of complete, scalable solutions that power the Anaplan experience.

Key Responsibilities

Actively write clean, maintainable, and high-quality code for both the front-end (React, TypeScript) and back-end (Python, Nodejs).

Build responsive, accessible UI for AI‑assisted user journeys in React, TypeScript, state management(redux), component libraries, and testing.

Develop APIs, services, and workers to support AI features using Node.js and TypeScript or Python (FastAPI), REST/GraphQL.

Build and maintain scalable backend services, APIs, and data models.

Develop responsive and performant user interfaces using modern front-end technologies.

Collaborate closely with product managers, designers, and other engineers to define and implement solutions.

Participate actively in code reviews across the stack, providing and receiving constructive feedback to ensure quality and consistency.

Mentor other developers on full-stack best practices and help elevate the team’s technical capabilities.

Required Qualifications

5+ years of software engineering experience with 2+ years focused on ML/AI systems

Front-End Expertise:

Strong, hands-on professional experience building complex web applications with React.

Deep proficiency in JavaScript (ES6+) and TypeScript.

Solid experience with state management libraries like Redux, Zustand, or Recoil.

Expertise with testing frameworks such as Vite and React Testing Library.

Back-End Expertise

Strong professional experience in server-side development using Python.

Experience building and consuming RESTful APIs or GraphQL.

Proficiency with databases, both SQL (e.g., PostgreSQL, MySQL) and NoSQL databases

Experience with ORMs like Prisma, TypeORM, or Sequelize.

A true passion for full-stack development and a desire to remain deeply involved in coding.

Experience shipping production Generative AI application.

Hands‑on with LLM APIs and embeddings, prompt engineering, and evaluation methodologies.

Practical knowledge of data modeling, relational databases, and vector databases.

Expertise in testing (unit/integration/e2e), CI/CD, and cloud deployment (AWS, GCP, or Azure) with infrastructure basics (containers; IaC is a plus).

Excellent problem-solving skills and the ability to work independently.

Preferred Qualifications

Bachelor’s degree in Computer Science, Engineering, or a related technical field.

Experience with containerization (Docker) and orchestration (Kubernetes).

Familiarity with CI/CD pipelines and infrastructure-as-code (e.g., Jenkins , Terraform).

Experience in a SaaS or enterprise software environment.

Knowledge of microservices architecture.

What Makes This Role Exciting

This is a role for a true builder who enjoys working across the technology landscape. You will have the unique opportunity to own features from concept to deployment, making a direct and tangible impact on a product used by major global enterprises. You will tackle diverse challenges, from optimizing database queries to fine-tuning UI performance, while working with a talented team in a collaborative environment. If you thrive on end-to-end ownership and love to code, this is the perfect opportunity to grow your skills and see your work come to life. Our Commitment to Diversity, Equity, Inclusion and Belonging (DEIB)

We believe attracting and retaining the best talent and fostering an inclusive culture strengthens our business. DEIB improves our workforce, enhances trust with our partners and customers, and drives business success. Build your career in a place where diversity, equity, inclusion and belonging aren’t just words on paper – this is what drives our innovation, it’s how we connect, and it contributes to what makes us a market leader. We believe in a hiring and working environment where all people are respected and valued, regardless of gender identity or expression, sexual orientation, religion, ethnicity, age, neurodiversity, disability status, citizenship, or any other aspect which makes people unique. We hire you for who you are, and we want you to bring your authentic self to work every day! 

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, perform essential job functions, and receive equitable benefits and all privileges of employment. Please contact us to request accommodation.  

Fraud Recruitment Disclaimer   

It has come to our attention that fraudulent and fictitious job opportunities are being circulated on the Internet. Prospective candidates are being contacted by certain individuals, mainly through telephone calls, emails and correspondence, claiming they are representatives of Anaplan. The main purpose of these correspondences and announcements is to obtain privileged information from individuals.  

Anaplan does not:  

Extend offers to candidates without an extensive interview process with a member of our recruitment team and a hiring manager via video or in person.   

Send job offers via email. All offers are first extended verbally by a member of our internal recruitment team whenever possible and then followed up via written communication.  

All emails from Anaplan would come from an @anaplan.com email address. Should you have any doubts about the authenticity of an email, letter or telephone communication purportedly from, for, or on behalf of Anaplan, please send an email to people@anaplan.com before taking any further action in relation to the correspondence.