Senior Application Developernesto • Montreal, Montreal (administrative region), CA

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Senior Application Developer

nesto • Montreal, Montreal (administrative region), CA

30+ days ago

Job type

Full-time

Job description

Senior Application Developer

Join nesto — proudly named Canadian Rocketship 2025, a Deloitte Fast 50 company advancing the mortgage industry at light speed.

Why Join Us

Hypergrowth : Deloitte Fast 50 — 3 years in a row
Tech community credibility : TechTO Canadian Rocketship 2025
Industry leadership : CLA Lending Company of the Year — 4 consecutive years
Talent magnet : CMP Top Mortgage Employer 2025
Trusted technology : powering major financial institutions across Canada
An entrepreneurial culture built on trust, speed, uncomfortable ambition, being stronger together, and a relentless obsession with our clients.

About Nesto & Nesto Cloud

nesto is Canada’s leading provider of mortgage technology and financing solutions, managing $73B+ CAD in residential and commercial mortgages, with 1,000+ team members across 12 offices nationwide. You will be working on Nesto Cloud, Canada’s most advanced cloud platform, delivering end‑to‑end technology solutions for lenders.

The Role

We’re seeking an ambitious Application Developer (Associate to Senior) to help build the next generation of AI‑powered applications. The ideal candidate has extensive experience in intelligent architecture and is comfortable working in complex, high‑integration environments.

Responsibilities

Pioneer Agentic AI : Design, build, and deploy agentic AI solutions, focusing on sophisticated telephony integrations and architecture.

Orchestrate Integrations : Create seamless integrations between and within business units to improve operational efficiency, leveraging AI to orchestrate processes and ensure effective data flow.

Develop Next‑Gen Applications : Build and maintain our suite of direct‑to‑consumer and internal applications, with a strong focus on using AI to drive new features and functionality.

Maintain Critical Systems : Ensure the stability and performance of our core telephony and Salesforce architecture.

Innovate and Lead : Take ownership from concept to completion, building meaningful projects that shape our technological future.

Translate business requirements into complex technical tickets for the Salesforce team.

Identify, scope, and build key business opportunities for revenue growth by analyzing potential technical stack deployments.

Advocate for internal and external customers through technology design of key processes, ensuring a seamless customer / agent journey.

Qualifications

Bachelor's degree in Computer Science, Information Technology, Business Administration, Engineering or Science.

1‑4 years of experience in application administration / development, integration management, or technical growth operations.

Strong understanding of AI orchestration tools such as Zapier, N8N, etc.

Strong understanding of telephony concepts, protocols and technologies (SIP, VoIP, ACD, IVR, outbound calling and call routing) is a plus.

Experience with telephony platforms such as Five9, Avaya, Cisco, Genesys, Twilio or Salesforce is a plus.

Proficiency in database relationships and relational orchestration.

Excellent communication skills and ability to collaborate with cross‑functional teams.

Strong problem‑solving skills, attention to detail, proactivity in identifying and resolving issues.

Ability to manage multiple projects, prioritize tasks, and meet deadlines in a fast‑paced environment.

Benefits

Work alongside high‑performing talent.

Accelerated growth with a steep learning curve.

Top‑tier coverage : Premium benefits plan fully paid by nesto, including comprehensive insurance and unlimited access to telemedicine and mental health services.

Rest & Recharge : 4 weeks of vacation.

Best‑in‑class tools and resources.

Working framework that promotes productivity and teamwork.

Diversity & Inclusion

At nesto, we believe that creativity and collaboration are the result of a diverse team. We are committed to fostering a culture of diversity, equity, inclusion, and belonging, and we strongly encourage women, people of colour, LGBTQIA+ individuals, and individuals with disabilities to apply. We are committed to creating a workplace that is inclusive and welcoming to all.

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Senior Application Developer • Montreal, Montreal (administrative region), CA

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