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Ascendion

Senior Frontend Developer

On site

Toronto, Canada

$ 140,000 /year

Senior

Full Time

17-12-2025

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Skills

Communication Creativity JavaScript GitHub Docker Agile methodologies Decision-making A/B Testing Training Architecture Organization react Front-end Development Agile Spring Vue.js

Job Specifications

About Ascendion

Ascendion is a full-service digital engineering solutions company. We make and manage software platforms and products that power growth and deliver captivating experiences to consumers and employees. Our engineering, cloud, data, experience design, and talent solution capabilities accelerate transformation and impact for enterprise clients. Headquartered in New Jersey, our workforce of 6,000+ Ascenders delivers solutions from around the globe. Ascendion is built differently to engineer the next.

Ascendion | Engineering to elevate life

We have a culture built on opportunity, inclusion, and a spirit of partnership. Come, change the world with us:
Build the coolest tech for world’s leading brands
Solve complex problems - and learn new skill
Experience the power of transforming digital engineering for Fortune 500 clients
Master your craft with leading training programs and hands-on experience
Experience a community of change makers!

Join a culture of high-performing innovators with endless ideas and a passion for tech. Our culture is the fabric of our company, and it is what makes us unique and diverse. The way we share ideas, learning, experiences, successes, and joy allows everyone to be their best at Ascendion.

Job Title: Senior Frontend Developer

Location: Toronto(5-Days Onsite)

Key Responsibilities:

Own the design and delivery of high quality features and enhancements.
Provide estimates and actively participate in the spring planning process.
Produce highly secure solutions.
Tune the performance of the existing codebase and peer review code.
Work closely with the technical lead and team members to design and plan components and interaction patterns, actively participating in design discussions and decision-making processes.
Participate in technical and architecture discussions about our front-end applications

Qualifications and Skills

Front-end development experience and knowledge of Javascript modern frameworks like React or Vue.js.
Experience writing and working with REST APIs.
Collaborate with other cross-functional teams working on features for our customers
Familiarity with automated build pipelines; continuous integration or continuous delivery
Proven experience using code repositories such as GitHub.
Demonstrated ability to work closely with UX designers and Product owners to deliver the best UX for our customers
Demonstrated ability to deliver high-quality code using automated tests for unit tests and end-to-end tests (using Jest, Cypress, Playwright)
Demonstrated ability to work in a fast pace customer centric environment.
5+ years of experience in web application development using Agile methodologies.
Excellent communication and organization skills.
Bachelor’s degree in Computer Science, Software Engineering, or equivalent.

Nice to have

Experience with A/B testing
Familiarity with deploying to cloud providers in and container-based distributed systems (Docker).
Familiarity with *nix like environments

Salary Range: The salary for this position is between $100,000 - $140,000 annually. Factors which may affect pay within this range may include geography/market, skill, education, experience, and other qualifications of the successful candidate.

Benefits: The Company offers the following benefits for this position, subject to applicable eligibility requirements: [medical insurance] [dental insurance] [vision insurance] [401(k) retirement plan] [long-term disability insurance] [short-term disability insurance] [5 personal day accrued each calendar year. The

Paid time off benefits meet the paid sick and safe time laws that pertains to the City/ State] [10-15 day of paid vacation time] [6 paid holiday and 1 floating holiday per calendar year] [Ascendion Learning Management System]

Want to change the world? Let us know.

Tell us about your experiences, education, and ambitions. Bring your knowledge, unique viewpoint, and creativity to the table. Let’s talk!

About the Company

Ascendion is a leading provider of AI-first software engineering services. Our applied AI, software engineering, cloud, data, experience design, and talent transformation capabilities accelerate innovation for Global 2000 clients. Ascendion is headquartered in New Jersey. In addition to our remote/hybrid workforce, we have a presence in 12 countries and 40+ global offices across North America, Eurpoe, and APAC. We are committed to building technology powered by Generative AI with an inclusive workforce, service to our commun... Know more