At Optimizely, we're on a mission to help people unlock their digital potential. We do that by reinventing how marketing and product teams work to create and optimize digital experiences across all channels. With Optimizely One, our industry-first operating system for marketers, we offer teams flexibility and choice to build their stack their way with our fully SaaS, fully decoupled, and highly composable solution.We are proud to help more than 10,000 businesses, including H&M, PayPal, Zoom, and Toyota, enrich their customer lifetime value, increase revenue and grow their brands. Our innovation and excellence have earned us numerous recognitions as a leader by industry analysts such as Gartner, Forrester, and IDC, reinforcing our role as a trailblazer in MarTech.At our core, we believe work is about more than just numbers -- it's about the people. Our culture is dynamic and constantly evolving, shaped by every employee, their actions and their stories. With over 1500 Optimizers spread across 12 global locations, our diverse team embodies the "One Optimizely" spirit, emphasizing collaboration and continuous improvement, while fostering a culture where every voice is heard and valued.

Introduction

This role is part of the engineering team behind Optimizely Campaign, a large-scale customer engagement and messaging platform that enables global brands to design, automate, and deliver personalized cross-channel communications at scale. The team works on high-volume, real-time systems where reliability, performance, and data-driven experiences are critical, while increasingly incorporating agentic AI capabilities to enhance automation and customer experience.

We are looking for an experienced Frontend Engineer to join the Campaign engineering team and help evolve the user interface of a complex enterprise SaaS product. In this role, you will play a key role in modernizing the frontend architecture, collaborating closely with Product, UX, and Backend teams, and delivering scalable, high-quality user experiences for international customers. This position is ideal for engineers who enjoy ownership, technical depth, and shaping the direction of large web applications.

Job Responsibilities

As a Frontend Engineer II, you will

Drive the evolution of the frontend of a sophisticated SaaS product, with a strong focus on maintainability, flexibility, scalability, and performance

Contribute to the modernization of an existing monolithic frontend, including transitioning from a more classical technology stack (e.g. JSP, jQuery) towards a modern, component-based and micro-frontend architecture

Collaborate closely with Product, UX/UI, and Backend engineers to implement customer-centric solutions

Take ownership of frontend features from design through implementation and iteration

Contribute to and follow test-driven development and frontend quality best practices

Leverage AI-assisted development tools to improve code quality, productivity, and experimentation

Work Hours: Monday to Friday - 11:00 AM - 7:00 PM (Hybrid)

Knowledge and Experience

About you

You have 3+ years of professional experience in web frontend development
You are proficient with React and enjoy crafting delightful and performant UIs
You have English language proficiency and communication skills (verbal and written) and are keen to work in an international environment
You know how to write semantic and accessible HTML, how to maintain CSS at scale, and are well-versed in JavaScript (including concepts like asynchronous programming, closures and prototypal inheritance)
You strive to write clean and well-tested code
You feel comfortable leveraging the type system in TypeScript or another statically-typed language
You are used to working with design systems and implementing reusable components
You have experience consuming RESTful APIs
You demonstrate an AI-first mindset, using AI tools responsibly to support development, debugging, testing, and learning
Ideally, you are also familiar with the Java programming language and can understand and navigate existing code
Nice to have prior exposure to Piral or similar micro-frontend frameworks
You are a team player with a profound practical experience in implementing large web applications in an agile, cross-functional environment
You are always thinking about the end product and how to improve the experience for users
You are a fast and avid learner, and happy to share knowledge with your peers

Education

Bachelor’s Degree (Computer Science or Engineering preferred) or equivalent work experience

Our culture is the most important thing we offer. We continuously aim to provide a high-growth space, both virtually and in person, where you can do your best work and, in the process, unlock your boundless potential. Our new, cutting-edge office space in Dhaka is a testament to our dedication to enhancing your work experience. This state-of-the-art workspace features open workstations, a fully equipped kitchen, a nap room for relaxation, a tranquil zen garden, and an entertaining area, all designed to provide you with the ideal environment to thrive and grow. As part of our commitment to you, here are other benefits and perks you can expect:

Best-in-class compensation plans
Two annual festival bonuses
Recognition and rewards programs
Paid Maternity (4 months) & Paternity Leave (12 weeks)
Flexible vacations days and working hours
Provident Fund
Annual Work/Service Anniversary Leave
Comprehensive medical & life insurance for you and your dependants
Volunteering opportunities to make a difference
Chance to work alongside our incredible global team
Monthly and quarterly regional and global team-building events
Communal transport facilities inside Dhaka to and from the office
Free catered lunch every day
An agile performance review process that encourages ongoing transparency between managers and direct reports
Enablement program and soft skill training to support internal career growth and development

At Optimizely, our standardized language is English, and it is crucial to have good English communication skills to be successful in your global role. All our external and cross-location communication is done in US English (en-us), but internally you can speak in whichever native language you most identify with.

Optimizely is committed to a diverse and inclusive workplace. Optimizely is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

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