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Added 5 days ago
MC
Solutions Architect – AWS Node.js Digital Banking (35654)
Myticas Consulting
Toronto, ON
- Contract
Own end-to-end solution design across application architecture, APIs, data flows, integrations, cloud infrastructure, security, observability, deployment, and production readiness.
Added 5 days ago
KC
AI Foundation Architect
Keyrus Canada
Toronto, ON · Montreal, QC
- Full-time
You'll connect cloud infrastructure, data platforms, enterprise applications, models, agents, and security capabilities to create reliable architectures that support business needs.
Added 5 days ago
Solutions Architect - Enterprise Content Management (ECM)
The Canada Life Assurance Company
Winnipeg, MB · London, ON · Toronto, ON
Canada Life is seeking a highly skilled Solution Architect - Enterprise Content Management (ECM) to lead the architecture, modernization, and delivery of enterprise-scale content and…
Added 5 days ago
K
AI Foundation Architect
Keyrus
Montreal, QC
- Other
You'll connect cloud infrastructure, data platforms, enterprise applications, models, agents, and security capabilities to create reliable architectures that support business needs.
Added 5 days ago
T
SysOps Software Architect
Telesat
Ottawa, ON
- Full-time
The ESCP-P SysOps Software Architect will lead the architecture and technical direction of System Operations software capabilities required to support the ESCP-P program. The architect will…
Added 5 days ago
KC
Job Post NEW Branding 2026
Keyrus Canada
Toronto, ON · Montreal, QC
- Full-time
You'll connect cloud infrastructure, data platforms, enterprise applications, models, agents, and security capabilities to create reliable architectures that support business needs.
Added 5 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
…integration frameworks, ensuring the reliability, scalability, and security of critical business systems. This role champions a portfolio of SaaS (i.e., cloud-based) and on-premise…
Added 5 days ago
A
Architecte IA et données
Astek
Toronto, ON
- Full-time
Cloud AWS : Lambda, S3, EC2, ECS, RDS, DynamoDB, API Gateway, ALB, CloudWatch
Added 5 days ago
S
AI Architect (Microsoft AI or AWS/Claude)
Synechron
Montreal, QC
- Full-time
The successful candidate will establish AI architecture standards, governance frameworks, security practices, and solution documentation while providing technical
Added 5 days ago
Cybersecurity Solution Architect
Integrity360
Calgary, AB
…spanning advisory and consulting, cyber risk and assurance, security testing, professional services, managed security, incident response and cyber recovery. We support more than 3,000…
Added 5 days ago
AI Solutions Developer
Geotab
Oakville, ON
Geotab is advancing security, connecting commercial vehicles to the internet and providing web-based analytics to help customers better manage their fleets. Geotab’s open platform and…
Added 5 days ago
HP NonStop (HPNS) Architect
Atos
Mississauga, ON
The HP NonStop (HPNS) Architect provides strategic and technical leadership for the architecture, modernization, resilience, performance, and security of mission-critical HP NonStop…
Added 5 days ago
LC
Staff Engineer
Loblaw Companies Limited
Brampton, ON
- Full-time
We are seeking a highly skilled and motivated Senior Enterprise Integration Architect to join our team. This role will be instrumental in managing and enhancing our enterprise integration…
Added 5 days ago
TI
Python Technical Architect
Themesoft Inc.
Toronto, ON
- Contract
Role: Python Technical Architect – Cloud Integration & Microservices
Added 5 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
…integration frameworks, ensuring the reliability, scalability, and security of critical business systems. This role champions a portfolio of SaaS (i.e., cloud-based) and on-premise…
Added 6 days ago
C
Senior Java Developer Solution Architect - Vice President
Citi
Mississauga, ON
- Full-time
We’re seeking a seasoned Senior Java Developer Solution Architect with 6+ years of experience to lead end-to-end technical design and delivery of mission‑critical systems. You will own…
Added 6 days ago
B
Principal Architect
BDO
Vancouver, BC · Kitchener, ON · Markham, ON · Oakville, ON · Ottawa, ON · Toronto, ON
- Full-time
Deep expertise in enterprise and solution architecture, with broad knowledge of cloud, applications, integration, identity, infrastructure, security, data, AI, and modern software delivery.
Added 6 days ago
B
Principal Architect
BDO
Calgary, AB · AB · Halifax, NS
- Full-time
Deep expertise in enterprise and solution architecture, with broad knowledge of cloud, applications, integration, identity, infrastructure, security, data, AI, and modern software delivery.
Added 6 days ago
MS
Systems Integration Architect
Metro Supply Chain
Mississauga, ON
- Full-time
The IT Systems Integration Architect is responsible for designing, governing, and delivering enterprise integration solutions that enable seamless connectivity between business…
Added 6 days ago
SL
Principal AI Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
Design, deploy, and manage API infrastructure on AWS platforms
Added 6 days ago
PC
Technical Architect
Pyramid Consulting, Inc
Toronto, ON
- Contract
…Mobility Management, BYOK, Data Masking, Data Loss Prevention, and cloud solution architecture…
Added 6 days ago
B
Business Technology Specialist( .Net/AWS/Banking)
BMO
Toronto, ON
- Full-time
Design and develop cloud-native applications leveraging AWS services such as ECS, Lambda, API Gateway, Cognito, RDS, S3, EventBridge, CloudWatch, and related platforms.
Added 6 days ago
C
Cybersecurity Architect
CGI
Winnipeg, MB
- Full-time
The Cybersecurity Solution Architect is responsible for designing secure, scalable, and resilient technology solutions that align with organizational security standards, enterprise…
Added 6 days ago
B
Lead Application Developer(.NET/Angular/AWS)
BMO
Toronto, ON · FCP
- Full-time
Partner with infrastructure, security, and cloud engineering teams to implement scalable, secure, and cost-effective solutions.
Added 6 days ago
B
Business Technology Specialist( .Net/AWS/Banking)
BMO
Toronto, ON · FCP
- Full-time
Design and develop cloud-native applications leveraging AWS services such as ECS, Lambda, API Gateway, Cognito, RDS, S3, EventBridge, CloudWatch, and related platforms.

Citi

Senior Java Developer Solution Architect - Vice President

Mississauga, ON, Canada

$120,800.00 - $170,800.00 · Full-time

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Job details

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Apply by: Dec 27, 2026
Posting language: English
Posted: Oct 19, 2026

Original job description

Role Summary

We’re seeking a seasoned Senior Java Developer Solution Architect with 6+ years of experience to lead end-to-end technical design and delivery of mission‑critical systems. You will own architecture decisions, drive engineering excellence, mentor senior engineers, and partner with product, security, and platform teams to build scalable, reliable, and secure distributed systems.

Key Responsibilities:

Architecture & Design
- Define and evolve system architecture for cloud-native, microservices/event-driven platforms (scalability, resilience, security, cost).
- Create high-level and low-level designs, integration patterns, API contracts, and reference implementations.
- Lead design reviews; ensure alignment with domain-driven design (DDD), 12‑factor principles, and organization standards.
Engineering Leadership
- Lead squads through full SDLC - from discovery and PoCs to production and SRE handoff.
- Establish coding standards, code review practices, and secure-by-default patterns.
- Mentor and coach senior engineers; support career growth and succession of technical leaders.
Hands-on Development
- Build core services using Java (17+), Spring Boot, REST/GraphQL, and message/event streaming.
- Optimize for performance, concurrency, observability, and operational excellence (SLOs, error budgets).
- Drive quality with unit/integration/contract testing, test data strategy, and automated quality gates.
Cloud & Platform
- Design for AWS/Azure/GCP, container orchestration (Kubernetes), service mesh, and CI/CD.
- Implement infrastructure-as-code (IaC) patterns and secrets management.
- Partner with SRE/Platform teams on monitoring, alerting, logging, tracing, and cost governance.
Data & Integration
- Architect integrations across SQL/NoSQL, caching (Redis), and event streams (Kafka/Pulsar).
- Define data contracts, schema evolution strategies, and idempotent/eventual consistency patterns.
Security & Compliance
- Embed AppSec best practices, OWASP controls, secure API/auth (OAuth2/OIDC), and zero trust patterns.
- Ensure compliance with regulatory and audit requirements where applicable.
Stakeholder Partnership
- Translate business needs into technical roadmaps and architecture runway.
- Communicate trade-offs and decisions to both technical and non-technical audiences.
GenAI : Knowledge of MCP, A2A, Agentic Architecture

Required Qualifications:

6+ years of progressive experience building enterprise systems, with 6+ years in Java and Spring at scale.
Proven delivery of cloud-native, microservices, and event-driven architectures.
Strong expertise in:
- Java 11/17+, Spring Boot, Spring Cloud
- REST/GraphQL APIs, gRPC (nice-to-have)
- Kafka (or Pulsar), Kubernetes, Docker
- RDBMS (PostgreSQL/MySQL/Oracle) and NoSQL (MongoDB/Cassandra/DynamoDB)
- Caching (Redis), CI/CD (GitHub Actions/Azure DevOps/Jenkins), IaC (Terraform/ARM)
- Observability (OpenTelemetry, Prometheus/Grafana, ELK), feature flags/progressive delivery
Solid grasp of concurrency, performance tuning, resiliency patterns (circuit breakers, retries, bulkheads), and fault-tolerance.
Demonstrated leadership of architectural forums, design reviews, and mentorship.
Strong communication and stakeholder management skills.

Nice-to-Have:

Domain knowledge: Payments, banking, capital markets, insurance, e-commerce, supply chain, or telecom.
Security: Threat modeling, shift-left security, SAST/DAST, secrets rotation, mTLS.
Data: CDC (Debezium), schema registry, exactly-once semantics, streaming ETL.
Platform: Service mesh (Istio/Linkerd), API gateways (Kong/Apigee), Serverless (Lambda/Functions).
Modern patterns: CQRS, event sourcing, Saga orchestration, hexagonal architecture.

Education:

Bachelor’s degree/University degree or equivalent experience

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$120,800.00 - $170,800.00

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

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This job opening is for an existing job vacancy.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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More about this job

Responsibilities

Lead the end-to-end technical design and delivery of mission-critical, scalable, and secure distributed systems. Mentor senior engineers and partner with cross-functional teams to drive engineering excellence and architectural alignment.

Requirements

Requires 6+ years of progressive experience in enterprise systems with deep expertise in Java and Spring. Proven track record in cloud-native, microservices, and event-driven architecture design is essential.

Skills

Java
Spring Boot
Solution Architecture
Cloud-native
Microservices
Event-driven architecture
AWS
Azure
GCP
Kubernetes
Kafka
REST
GraphQL
CI/CD
Infrastructure-as-code
Observability

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Solution Architect
Microservices
Cloud-native
Event-driven
Kubernetes
Kafka
AWS
Azure
GCP
Terraform
REST
GraphQL
CI/CD
Observability
Domain-driven design
Distributed systems
PostgreSQL
NoSQL
Redis
OAuth2
Zero trust
Agile
SDLC
Architecture
Engineering leadership
API design
GenAI
Agentic architecture

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