Technical Consultant Senior / Lead

Technical Consultant Senior / Lead

Location: Toronto, Canada

Work Model: Hybrid

Experience: 5+ for Seniors, 8+ for Lead

Domain: Banking / Financial Services

Role Overview

We are looking for a Senior/Lead Technical Consultant to design, configure, develop, and

implement enterprise SaaS solutions for financial institutions.

The consultant will translate banking, product, pricing, billing, workflow, integration, and data

requirements into scalable technical solutions. The Lead level will additionally provide technical

direction, mentor team members, lead technical workstreams, and participate in client-facing

discussions.

Key Responsibilities

Deliver technical implementation workstreams across product, pricing, billing, offers,

eligibility, approvals, reporting, integrations, automation, and related capabilities.

Translate business and functional requirements into technical designs and

implementation tasks.

Configure, customize, and develop backend, frontend, API, integration, reporting,

workflow, automation, and data-processing components.

Design and implement REST APIs and enterprise integrations.

Work with file transformations, validation rules, error handling, reconciliation logic, and

interface behavior.

Troubleshoot application logic, databases, APIs, batch jobs, data flows, environments,

deployments, and client systems.

Participate in functional, integration, regression, negative, edge-case, and data-driven

testing.

Lead technical workshops, client discussions, demos, defect triage, delivery checkpoints,

and scope clarification.

Lead technical workstreams and provide technical direction to development teams.

Review deliverables and mentor junior team members.

Identify delivery risks, dependencies, technical trade-offs, and escalation requirements.

Support deployment readiness, production support, and continuous improvement.

Required Skills

Java

Spring Boot

Python

J2EE

Object-oriented design and design patterns

Maven

Git

CI/CD

Agile delivery

PostgreSQL and SQL

REST APIs

Microservices

Event-driven architecture

JSON/XML interfaces

Batch and file-based integrations

Enterprise integration patterns

Kubernetes

At least one cloud platform: AWS, Azure, or GCP

Kafka or Redpanda

API security, authentication and authorization

Encryption/decryption and secure interfaces

OWASP Top 10

Nice to Have

Banking/financial services experience.

Enterprise SaaS implementation experience.

NoSQL databases and caching.

OAuth.

Argo CD and deployment automation.

Apache NiFi.

ETL tools.

Schema Registry.

Temporal or other workflow engines.

Apache Flink.

JUnit and automation testing.

Reconciliation frameworks.

Advanced DevOps practices.

Leadership Expectations

Lead technical workstreams and modules.

Guide solution and implementation decisions.

Mentor technical team members.

Review technical deliverables.

Lead customer technical discussions.

Manage technical risks and dependencies.

Provide credible client-facing technical guidance.