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Added 2 months ago
E
Technical Lead / Senior Developer - Software Development
EY
Dieppe, NB
- Full-time
As a Technical Lead or a Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands-on…
Added 1 month ago
B
Senior Technical Manager - Networking & DNS Infrastructure
BlueCat
Toronto, ON
- Full-time
We are looking for a Technical Manager to lead a team of software developers ranging from junior through Staff level. This is a hands-on technical management role for someone who wants to…
Added 1 month ago
KR
Senior Java Software Engineer
KTek Resourcing
Montreal, QC
- Contract
Design, develop, and maintain scalable applications using Java, JavaScript, and Spring Boot frameworks.
Added 1 month ago
IF
Principal, Software Engineering – InsurTech Claims & Billing Core Systems
Intact FC
Toronto, ON · Montreal, QC
- Full-time
This is a senior individual contributor role with broad technical influence. You will remain hands-on through prototyping, targeted code reviews, and technical troubleshooting when needed,…
Added 2 months ago
E
Technical Lead / Senior Developer - Software Development
EY
Saskatoon, SK
- Full-time
As a Technical Lead or a Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands-on…
Added 1 month ago
OI
Senior Full Stack Developer
OXARO Inc.
Ottawa, ON
- Full-time
We are seeking a Senior Full Stack Developer to join a collaborative Agile team and lead the development of modern, scalable applications that deliver real business value. This role…
Added 1 month ago
JC
Staff Site Reliability Engineer
Johnson Controls
Toronto, ON · Richmond Hill, ON
- Full-time
Participate in the on-call rotation and act as a senior technical lead during major incidents
Added 2 months ago
E
Technical Lead / Senior Developer - Software Development
EY
Calgary, AB
- Full-time
As a Technical Lead or a Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands-on…
Added 2 months ago
FR
Senior Director, Engineering - Innovation Tribe
Fitch Ratings
Toronto, ON
- Full-time
Fitch Ratings is seeking a visionary Senior Director of Engineering to lead our Innovation Tribe in Toronto - a bold, strategic investment in defining the future of AI-powered financial…
Added 2 months ago
EL
Solutions Architect – Digital Identity, Telco & Data Platforms
EnStream LP
Toronto, ON
- Full-time
Lead technical discovery, architecture reviews, and solution-design sessions.
Added 2 months ago
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Sr. Staff Infrastructure Engineer
VGS
Canada
- Full-time
As a Senior Staff Infrastructure Engineer, you will serve as a technical leader on our Platform Engineering team. You will architect, scale, and fortify global cloud infrastructure designed…
Added 2 months ago
C
Senior Java Full Stack Developer - Vice President
Citi
Mississauga, ON
- Full-time
The Application Development Technology Lead is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the…
Added 2 months ago
C
Senior Java Full Stack Developer – Vice President
Citi
Mississauga, ON
- Full-time
The Application Development Technology Lead is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the…
Added 2 months ago
R
Senior Manager QE
RBC
Toronto, ON
- Full-time
The RBC Team is hiring for Senior Manager QE role within GFT Team. As a Senior Manager QE, you provide support for a suite of business mission-critical and complex applications,…
Added 2 months ago
R
Senior Manager QE
RBC
Toronto, ON
- Full-time
The RBC Team is hiring for Senior Manager QE role within GFT Team. As a Senior Manager QE, you provide support for a suite of business mission-critical and complex applications,…
Added 2 months ago
VE
Project Manager
Victor Energy
Winnipeg, MB
- Full-time
As part of the Java Group, Victor Energy's staff have over 50 years of experience building some of Canada's largest electrical infrastructure projects. As our team grows and projects are…
Added 2 months ago
Senior Director, Engineering - Innovation Tribe
Fitch Group
Toronto, ON
Fitch Ratings is seeking a visionary Senior Director of Engineering to lead our Innovation Tribe in Toronto - a bold, strategic investment in defining the future of AI-powered financial…
Added 2 months ago
C
Senior Java Developer – Vice President
Citi
Mississauga, ON
- Full-time
Citi is looking for a Senior Java Developer to design, build, and evolve enterprise-grade shared services that underpin high-volume, mission-critical financial systems. In this role, you…
Added 2 months ago
ZT
Software Engineer, Professional Senior (Android + NFC/RFID +AI )
Zebra Technologies
Mississauga, ON
- Full-time
The Engineering Customer Response Team (ECRT) is seeking a Senior Software Engineer to provide world-class technical support to global enterprise customers for the Android Operating System,…
Added 2 months ago
WC
Senior Specialist, Item File
Walmart Canada
Mississauga, ON
- Full-time
Lead and support projects focused on improving Data set up /maintenance, clean up and governance processes, tools, systems, and ways of working.
Added 2 months ago
AG
Senior Software Developer / Développeur(se) Logiciel Sénior
Aduna Global
Montreal, QC
- Full-time
As a Senior Software Developer on the Traffic Plane team, you will be a key technical contributor for the systems connecting Aduna to CSP Service Exposure APIs, aggregating and exposing…
Added 2 months ago
C
Senior Java Developer, Applications Development – Assistant Vice President
Citi
Mississauga, ON
- Full-time
Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical…
Added 2 months ago
E
Senior Java Developer with AI Experience
ELITS
Montreal, QC
- Full-time
Significant experience in a hands on senior Java, backend, full stack, or technical lead development role, ideally building and evolving a live software product.
Added 2 months ago
P
Principal AI Engineer
PointClickCare
Mississauga, ON
- $191,700 to $213,000 CAD / year
- Full-time
PointClickCare is searching for a Principal AI Engineer who will lead and design AI systems across multiple SaaS solutions following our AI Design Patterns, defining technical standards and…
Added 2 months ago
GD
Copy of Co-op Winter 2027 - Software Engineering - 4-8 months
General Dynamics Missions System International
Cole Harbour, NS · Ottawa, Ontario
- Internship
…implementation, testing, and documentation under the guidance of senior engineers. This position provides exposure to the full software development lifecycle and modern development…

EnStream LP

Solutions Architect – Digital Identity, Telco & Data Platforms

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Mar 3, 2027
Experience: 8+ years of experience in software engineering, solution architecture, or related technical roles, with a strong foundation in hands-on software development.
Posting language: English
Posted: Sep 4, 2026

Original job description

Job Title: Solutions Architect – Digital Identity, Telco & Data Platforms

Location: Toronto

Department: Engineering

Employment Type: Full-time

Reports To: Head of Engineering

This role requires a minimum of four (4) days per week working onsite at EnStream’s head office in Toronto; this requirement may be changed at management’s discretion.

About EnStream

EnStream is a trusted leader in secure mobile identity verification and data services in Canada. We operate at the intersection of telecommunications, identity, and data privacy - enabling businesses and governments to deliver seamless, secure digital experiences. Jointly owned by Canada’s largest telecom providers, EnStream provides secure access to mobile network insights that drive innovation and protect consumers.

Our mission is to enable frictionless trust in every interaction. We are committed to advancing secure, privacy-first identity solutions that leverage trusted telco data to serve enterprises, financial institutions, and public sector organizations across Canada.

Role Overview

EnStream is seeking an experienced Solutions Architect with a strong software engineering background to design and help implement secure, scalable solutions across our digital identity, telecommunications, and data platforms.

This is a hands-on architecture role. In addition to defining solution architecture and technical designs, the Solutions Architect will work directly with engineering teams to build prototypes, reference implementations, APIs, SDKs, and other critical components where appropriate. The successful candidate should be equally comfortable developing an end-to-end architecture, evaluating technology choices, and working directly with code to validate designs and accelerate delivery.

The role will work across application, cloud, data, security, and telecommunications domains, translating product and business requirements into practical technical solutions. The Solutions Architect will collaborate closely with engineering, product, infrastructure, security, telecom operators, technology partners, and enterprise customers.

Key Responsibilities

Solution Architecture & Design

Design end-to-end technical solutions across digital identity, fraud prevention, telecommunications, data platforms, APIs, and mobile technologies.
Translate business and product requirements into practical solution architectures, technical designs, APIs, data flows, and integration patterns.
Define service boundaries, interfaces, authentication and authorization models, data models, and integration approaches.
Evaluate architectural trade-offs across scalability, performance, security, reliability, maintainability, cost, and delivery complexity.
Ensure solutions align with EnStream’s broader technology strategy and architectural standards.
Produce architecture diagrams, technical specifications, sequence diagrams, API contracts, and architecture decision records as required.

Hands-on Engineering & Technical Leadership Platform & Solution Oversight

Contribute directly to software development, particularly for prototypes, proof-of-concepts, reference implementations, APIs, SDKs, and technically complex components.
Use code to validate architectural assumptions, technology choices, integration approaches, and performance characteristics.
Develop and maintain reference patterns and reusable components that engineering teams can adopt across services.
Participate in code and design reviews and provide technical guidance to engineering teams.
Work closely with developers to translate architectural designs into production-ready implementations.
Troubleshoot complex issues spanning applications, APIs, cloud infrastructure, networking, data, and external integrations.
Maintain sufficient hands-on familiarity with the codebase and technology stack to understand implementation constraints and make practical architectural decisions

Platform & Intergration

Design and evolve reusable platform capabilities and APIs across EnStream’s identity and fraud-prevention ecosystem.
Provide solution architecture for capabilities such as SIM-based authentication, Number Verify, device intelligence, fraud signals, call intelligence, and telco-derived identity services.
Design integrations with Canadian telecom operators, enterprise customers, financial institutions, and technology partners.
Translate telecommunications standards and carrier capabilities into scalable software solutions.
Design secure API and service-to-service integration patterns using technologies such as OAuth 2.0, OIDC, mTLS, and other appropriate authentication mechanisms.

Cloud, Data & Security

Design cloud-native solutions using AWS services and modern distributed-system patterns.
Work with infrastructure and engineering teams on networking, compute, storage, observability, resiliency, and deployment architecture.
Design solutions involving real-time and batch data processing, data platforms, and high-volume transactional systems.
Ensure security, privacy, data protection, and regulatory requirements are incorporated into solution design from the outset.
Define appropriate resiliency, availability, disaster recovery, monitoring, and operational requirements.

Collaboration & Technical Direction

Partner with product and business stakeholders to understand requirements and identify appropriate technical solutions.
Collaborate with engineering leads and developers throughout design and implementation rather than operating solely as an architecture review function.
Engage directly with telecom operators, technology vendors, enterprise customers, and other external partners on technical architecture and integration.
Lead technical discovery, architecture reviews, and solution-design sessions.
Mentor engineers and help establish strong architecture and software engineering practices.

Skills & Experience

8+ years of experience in software engineering, solution architecture, or related technical roles, with a strong foundation in hands-on software development.
Recent hands-on software development experience is required. Candidates should be comfortable reading, writing, reviewing, and troubleshooting production-quality code.
Strong proficiency in at least one modern backend programming language such as Java or Python.
Experience designing and implementing RESTful APIs, microservices, and distributed systems.
Strong understanding of API design, service boundaries, data modelling, asynchronous processing, caching, concurrency, and distributed-system patterns.
Experience designing and building cloud-native applications, preferably on AWS.
Practical experience with containers and modern deployment environments such as Docker, Kubernetes, or AWS ECS.
Strong understanding of authentication and authorization technologies such as OAuth 2.0, OIDC, JWT, mTLS, and API security.
Experience designing systems for scalability, availability, performance, observability, and operational resilience.
Experience working with relational and NoSQL databases and modern data architectures.
Ability to develop prototypes and proof-of-concepts to evaluate technologies and validate architectural decisions.
Experience translating business requirements into architecture while remaining involved through implementation and production delivery.
Strong communication skills with the ability to explain architectural decisions to both technical and non-technical stakeholders.
Experience working directly with external customers, partners, or vendors on complex technical integrations.
Familiarity with telecommunications ecosystems, mobile networks, or identity-related APIs is a strong asset.
Experience with GSMA standards, SIM-based authentication, Number Verify, network signaling, or carrier integrations is an asset.
Exposure to fraud prevention, digital identity, device intelligence, or call intelligence is an asset.
Experience building mobile applications, SDKs, or libraries for iOS and/or Android is an asset.

Ideal Candidate Profile

You are a hands-on architect and experienced software engineer who enjoys working across both architecture and implementation. You can design an end-to-end distributed system, explain the design to senior stakeholders, and then work alongside engineers to prove critical parts of that design in code.

You do not view architecture as a purely documentation or governance function. You remain technically engaged throughout implementation, understand the realities and trade-offs of production software, and are comfortable moving between architecture diagrams, API specifications, source code, cloud infrastructure, and technical discussions with customers and partners.

You are able to operate across multiple domains while going deep when necessary, particularly in APIs, distributed systems, cloud architecture, security, telecommunications, and digital identity.

Why Join EnStream?

At EnStream, you will play a critical role in shaping the architecture of trusted digital identity and data platforms used across Canada. You will work alongside leading telecom partners and enterprise clients, driving innovation in a space that directly impacts security, privacy, and trust for millions of users.

Join us in building the foundation for secure digital interactions in Canada.

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More about this job

Responsibilities

Design and implement secure, scalable end-to-end technical solutions across digital identity, telecommunications, and data platforms. This hands-on role involves creating prototypes, APIs, and SDKs while collaborating with engineering teams and external partners.

Requirements

Requires 8+ years of experience in software engineering or solution architecture with recent hands-on coding proficiency in Java or Python. Candidates must have strong expertise in cloud-native AWS design, API security, and distributed systems.

Skills

Solution Architecture
Software Engineering
Java
Python
RESTful APIs
Microservices
AWS
Docker
Kubernetes
OAuth 2.0
OIDC
mTLS
Distributed Systems
NoSQL
Digital Identity
Telecommunications

Visa sponsorship

Not detected in the job text

Keywords

Digital Identity
Telco
Data Platforms
AWS
Java
Python
RESTful APIs
Microservices
Distributed Systems
Docker
Kubernetes
AWS ECS
OAuth 2.0
OIDC
JWT
mTLS
NoSQL
SIM-based Authentication
Number Verify
GSMA Standards
Fraud Prevention
Device Intelligence
Call Intelligence
SDK
iOS
Android
Cloud-native
API Design
Identity Verification
Data Privacy

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