Senior Backend Engineer

Comm-IT • JavaScript • TypeScript • SQL • Node JS • 1 month ago
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Salary
≈ $74k – $134k per year (Estimated)
Location
In office (Toronto)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Sep 14, 2026. Comm-IT scores B on the Alion truth index.

Overview
Company
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Profile match

Comm-IT

Comm-IT is an Israeli technology services company headquartered in Petah Tikva that provides software development, cloud and managed services, generative AI and ML, data and big data, cybersecurity, embedded and IoT, and IT and communication infrastructure work. Founded in 2005 by veterans of IDF technology units, it reports about 1,000 experts and 1,200 clients, with an office in New York and delivery centers in Ukraine, Poland, Armenia, Bulgaria and other countries. It hires backend, full-stack and React developers, DevOps and data engineers, GCP specialists, help desk and network technicians, project and product managers and QA engineers.
comm-it.com • HQ: Petah Tikva, Israel • IT Outsourcing & Dedicated Teams • Cloud Consulting & Migration • Custom Software Development • IT Consulting & Digital Transformation • 11-50 employees • Est. 2005

Description

The company is hiring a Senior Backend Engineer to join its Customer Focus Group (CFG) - a technical team that connects engineering with the commercial side of the product.

CFG team members work across development, architecture, product, and customer-facing activities. The role involves understanding customer needs, translating them into product improvements, building new features, and solving urgent technical challenges.

We’re looking for a strong backend engineer who can combine deep technical expertise with a broader product and customer perspective. The role has a strong focus on infrastructure, performance, scalability, and customer satisfaction.

Responsibilities

  • Design, build, and maintain scalable backend services and APIs
  • Develop new features based on customer and product requirements
  • Work closely with customers to understand their needs and translate them into technical solutions
  • Investigate and resolve complex technical and production issues
  • Improve system performance, reliability, and scalability
  • Contribute to backend architecture and technical decision-making
  • Work with SQL and NoSQL databases and support high-volume data processing
  • Build and maintain cloud-based solutions using AWS, Azure, or GCP
  • Collaborate with Product, Engineering, Sales, and Customer Success teams
  • Participate in code reviews, testing, CI/CD, and Agile development processes
  • Take ownership of features from design and development through deployment and support
  • Help improve the overall customer experience and product quality

Requirements

  • Strong understanding of backend architecture, including microservices, API design, and design patterns
  • Proficiency in Node.js / TypeScript or another relevant backend language
  • Experience with SQL and NoSQL databases
  • Experience building and scaling systems for high-volume data processing
  • Hands-on experience with AWS, Azure, or GCP
  • Familiarity with cloud services such as serverless computing and managed databases
  • 5+ years of backend development experience, preferably with customer-focused products
  • Strong problem-solving skills and experience building performant, scalable solutions
  • Experience with Agile development and CI/CD pipelines
  • Excellent communication and collaboration skills, including working with globally distributed teams
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