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Added 45 mins ago
WI
Information Security Operations Analyst (Toronto, Canada)
Women in Tech
Toronto, ON
- Full-time
Understanding of AWS Security Solutions (or other Public Cloud Solutions)
Added 45 mins ago
CL
Stagiaire développeur infonuagique/ Cloud Developer Intern
CM Labs Simulations
Montreal, QC
- Internship
…infrastructure automation, workload orchestration, data pipelines, and developer tools that integrate Vortex Studio into modern cloud and engineering…
Added 1 hour ago
GD
Software Engineering Developer, DevOps
General Dynamics Missions System International
Ottawa, ON
- $85,000 to $110,000 CAD / year
- Full-time
…maintainable infrastructure across multiple cloud providers (AWS, GCP,…
Added 1 hour ago
BS
Technical Lead (Full-Stack Engineering & AI)
Brainhunter Systems Ltd
ON · Ontario, Canada
- Contract
✔ Proven experience as a Technical Lead, Staff Engineer, or Senior Full-Stack Developer
Added 1 hour ago
T
Infrastructure Engineer
taq
Markham, ON
- Full-time
Infrastructure Engineer responsible for filling a critical gap in managing and securing AWS-focused infrastructure with legacy VMware migration, emphasizing automation, patch management,…
Added 1 hour ago
WI
Enterprise Architect
Westland Insurance Group Ltd.
Surrey, BC
- Full-time
Proven track record of designing and delivering solutions in public cloud environments (e.g., Azure or AWS), along with building scalable integration strategies (API Management, iPaaS)
Added 1 hour ago
M
Lead Enterprise Technology Domain Architect, GTCS
Manulife
Toronto, ON
- Full-time
Experience supporting cloud transformation initiatives across Azure, AWS, or GCP.
Added 2 hours ago
TI
Software Engineer III
Trane Italia
Montreal, QC
- Full-time
You'll get to build the brains behind smarter buildings. As a Software Developer III, you'll lead the design and development of the backend services that power our Cloud-based Building…
Added 2 hours ago
TI
Digital Controls Technical Specialist
Trane Italia
Montreal, QC
- Full-time
Strong experience with cloud platforms (AWS, Azure, Google Cloud).
Added 2 hours ago
V
Senior Data Scientist
Visa
Toronto, ON
- Full-time
Hands-on experience with cloud platforms (AWS, GCP, or Azure).
Added 2 hours ago
SS
Architecte Senior de Solutions (Expérience en Intelligence Artificielle)
Sopra Steria
Montreal, QC
- Full-time
Added 2 hours ago
ZT
Cloud Security Engineer - Advanced
Zebra Technologies
Mississauga, ON · CAN - Mississauga, Canada
- Full-time
Strong understanding of public cloud security concepts across AWS, Azure, GCP, and other cloud platforms.
Added 2 hours ago
AI
Senior Platform Engineer
Apptoza Inc.
Toronto, ON
- Contract
AWS Glue, IAM, CloudWatch, CloudFormation Airflow (or AWS Managed Workflows) Databases
Added 2 hours ago
OM
Analyst, Data Management & Visualization
Omnicom Media
Toronto, ON
- Full-time
Experience with cloud-based data platforms (e.g., AWS, Azure, GCP).
Added 2 hours ago
M
Lead Enterprise Technology Domain Architect, GTCS
Manulife
Toronto, ON
- Full-time
Experience supporting cloud transformation initiatives across Azure, AWS, or GCP.
Added 2 hours ago
IG
Software Developer
Insight Global
Newmarket, ON
- Full-time
Insight Global's client is seeking a Software Developer to join its growing engineering team focused on building innovative financial services and money transfer solutions used by millions…
Added 2 hours ago
AC
Cyber Security Architect
Aviva Canada
Markham, ON
- Full-time
Work experience (2+ years) in cloud and hybrid security, particularly AWS, including IAM, KMS, GuardDuty, Security Hub, Private Link, WAF, CloudTrail, and network security controls.
Added 2 hours ago
OM
Supervisor, Marketing Science
Omnicom Media
Toronto, ON
- Full-time
Familiarity with cloud data platforms such as AWS, Azure, or GCP.
Added 2 hours ago
E
AI Software Designer RAN & AI Solutions
Ericsson
Ottawa, ON
- Full-time
Experience with Docker and public cloud platforms such as AWS, Azure, or GCP.
Added 2 hours ago
Enterprise Architect
Talent Acquisition Team at Westland Insurance. Text reply only.
Surrey, BC
Proven track record of designing and delivering solutions in public cloud environments (e.g., Azure or AWS), along with building scalable integration strategies (API Management, iPaaS)
Added 2 hours ago
HA
Wireless Networking Tester (QA) / Testeur réseautique sans-fil (QA)
HPE Aruba Networking
Montreal, QC
- $64,500 to $107,500 CAD / year
- Full-time
Knowledge of cloud technologies AWS / Azure / Google / CCSP certification
Added 2 hours ago
KT
Cyber Security Analyst
koundinyasa Technology Services
Montreal, QC · Urban agglomeration of Montreal, QC
- Full-time
Experience securing AWS, Azure, or GCP environments.
Added 2 hours ago
R&
Principal Data Scientist, Agentic AI Technical Lead
Robots & Pencils
Canada
- Full-time
In-depth experience with AWS, especially the AWS GenAI offering (e.g., Amazon Bedrock); working knowledge of other cloud platforms
Added 2 hours ago
AS
JP2239 - IT Project Manager - Senior
Apex Systems
Toronto, ON
- $71 to $76 USD / hour
- Contract
Strong understanding of AWS Cloud technologies and API-based solutions.
Added 2 hours ago
SS
Architecte Senior de Solutions (Expérience en Intelligence Artificielle)
Sopra Steria
Montreal, QC
- Full-time

Miratech

Senior Full Stack Java Engineer - CX & Contact Center Solutions

Canada

Full-time

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Job details

Job type: Full-time
Experience: 8+ years of software engineering experience, including substantial ownership of architecture and technical delivery for distributed applications.
Posting language: English
Posted: Oct 7, 2026

Original job description

Company Description

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a values-driven organization, and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989.

Miratech has coverage across 5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%.

Job Description

We are looking for a Senior Full Stack Engineer to provide hands-on technical leadership across CX and contact center solutions. You will shape scalable solutions using Java, Spring Boot, React, TypeScript, API-first design, event-driven architecture, and cloud-native practices while remaining directly involved in critical engineering work. The role includes designing, developing voice infrastructure, digital-channel and messaging applications, and intelligent routing capabilities using technologies such as FreeSWITCH, Kamailio, and Twilio or comparable communications platforms. It suits a senior engineer who can move confidently between architecture, code, delivery risk, non-functional requirements, and client-facing technical discussions.

Responsibilities:

Lead solution architecture and detailed technical design for scalable, secure, and highly available CX and contact center capabilities.
Design and develop critical Java and Spring Boot services, APIs, integration components, and reference implementations.
Guide frontend architecture for agent, supervisor, and administration experiences using React and TypeScript.
Define API-first and event-driven strategies, including domain boundaries, contracts, event schemas, versioning, resilience, and data ownership.
Design integrations across voice infrastructure, digital channels, messaging applications, routing engines, contact center platforms, CRM, WFM, identity, knowledge, recording, analytics, and enterprise applications.
Design and evolve carrier-grade voice and communications capabilities using FreeSWITCH, Kamailio, SIP, WebRTC, and Twilio or comparable CPaaS platforms.
Translate business journeys and operational requirements into solution components, interaction flows, deployment views, and technical roadmaps.
Define non-functional requirements for availability, performance, concurrency, security, privacy, observability, disaster recovery, and supportability.
Review designs and code, identify technical risks, challenge assumptions, and drive pragmatic decisions that balance quality, time, and cost.
Establish engineering standards, reusable patterns, quality gates, documentation expectations, and technology adoption guidance.
Lead technical discovery, proof-of-concept work, platform assessments, modernization planning, and production-readiness reviews.
Collaborate with client stakeholders, Product, Architecture, QA, DevOps, Security, Operations, and vendors to govern delivery and resolve critical technical issues.

Qualifications

8+ years of software engineering experience, including substantial ownership of architecture and technical delivery for distributed applications.
Expert-level hands-on experience with Java, Spring Boot, microservices, REST APIs, persistence, security, testing, and performance engineering.
Strong expertise in Angular or React and TypeScript, with the ability to guide frontend architecture and engineering practices.
Practical familiarity with Node.js for services, integrations, tooling, or server-side frontend patterns.
Strong knowledge of voice infrastructure and real-time communications, including SIP, RTP, WebRTC, FreeSWITCH, Kamailio, session control, media handling, and telephony troubleshooting.
Deep understanding of API-first design, event-driven architecture, messaging, distributed systems, and cloud-native engineering.
Experience with PostgreSQL or comparable relational databases, data modeling, integration data flows, and transactional design.
Experience with AWS services and Amazon Connect is preferred.
Hands-on experience with contact center or CX platforms and the operational concepts behind customer routing and engagement.
Excellent communication skills, including the ability to produce clear technical documentation and lead client-facing workshops.

Nice to have:

Experience designing digital-channel and messaging applications across SMS, chat, WhatsApp, social messaging, email, or comparable channels.
Experience designing routing engines for voice and digital interactions, including skills, priorities, queues, capacity, overflow, and fallback logic.
Experience with Genesys, NICE, Five9, Amazon Connect, Cisco, Avaya, or comparable contact center platforms.
Exposure to WFM processes and integrations involving forecasting, schedules, adherence, etc.
Familiarity with Kafka or RabbitMQ, Kubernetes, Jenkins, observability platforms, API gateways, and security architecture.
Practical experience with AI-assisted software development or AI-enabled solutions, including tools such as Claude or GitHub Copilot, is a plus.

Additional Information

We offer:

Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth.
Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, language courses, and a relocation program.
Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities.
Global Impact: collaborate on impactful projects for top global clients and shape the future of industries.
Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events.
Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality.

* Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law.

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More about this job

Responsibilities

Lead solution architecture and technical design for scalable CX and contact center capabilities while guiding development teams. Collaborate with stakeholders to translate business requirements into robust technical roadmaps and ensure high-quality delivery across voice and digital channels.

Requirements

Requires 8+ years of software engineering experience with deep expertise in Java, Spring Boot, and frontend technologies like React. Candidates must possess strong knowledge of real-time communications infrastructure, API-first design, and cloud-native engineering practices.

Skills

Java
Spring Boot
React
TypeScript
API-first design
Event-driven architecture
FreeSWITCH
Kamailio
Twilio
SIP
WebRTC
Microservices
PostgreSQL
AWS
Amazon Connect
Cloud-native

Benefits

Health insurance
Language courses
Relocation program
Professional development opportunities
Certification programs
Mentorship programs
Talent investment programs
Internal mobility

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
React
TypeScript
Microservices
API-first
Event-driven architecture
FreeSWITCH
Kamailio
Twilio
SIP
WebRTC
PostgreSQL
AWS
Amazon Connect
Cloud-native
CX
Contact Center
Node.js
Kafka
RabbitMQ
Kubernetes
Jenkins
Solution Architecture
Digital Transformation
Voice Infrastructure
CRM
WFM
Observability
Security Architecture

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