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Added 3 mins ago
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Principal Electrical Engineer
Worley
Vancouver, BC
- Full-time
We are currently recruiting for a Lead Electrical Engineer. Our team includes world class experts and dynamic go-getters. This is a full-time position based in Vancouver, British Columbia.
Added 1 hour ago
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Principal Process Engineer - Power Projects
Fluor
Calgary, AB
- Full-time
The Principal Process Engineer – Power Projects provides process and thermal-cycle engineering leadership for gas-turbine-based simple-cycle, combined-cycle, and cogeneration projects,…
Added 1 hour ago
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Senior Databricks Data Platform Engineer
Brillio
Canada
- Contract
As a Senior Databricks Data Platform Engineer, you will own the engineering, automation, and day-to-day health of our enterprise Databricks Lakehouse platform. This is a platform-first…
Added 1 hour ago
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Technical Consultant III (35732)
Myticas Consulting
Toronto, ON
- Full-time
Technical Consultant III (Software Engineer, Senior/Lead)
Added 2 hours ago
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Data Engineer - Snowflake, dbtCore/Cloud, AWS
Aviva Canada
Markham, ON
- Full-time
Aviva Canada is looking for a Data Engineer to support our enterprise data modernization journey. You’ll use your expertise across modern and legacy platforms to build robust data pipelines…
Added 2 hours ago
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Vice President, Quality Control
FTAI Aviation
Montreal, QC
- Full-time
Ensure tooling and test equipment calibration, control and traceability.
Added 2 hours ago
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Co-op Student - Construction (Winter 2027)
AtkinsRéalis
Toronto, ON
- Full-time
…technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project…
Added 3 hours ago
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Automotive Engineer
Experis Canada
Windsor, ON
- Contract
The Validation Engineer's responsibilities include performing verification and validation of automotive systems to meet federally regulated guidelines for software performance (OBD), safety…
Added 3 hours ago
SG
Application Support
Societe Generale
Montreal, QC
- Full-time
The Global Banking Technology and Operations (GBTO) department is responsible for back-office systems development globally, which supports front-office trading activity in North America,…
Added 3 hours ago
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Ingénieur.e Instrumentation et contrôle - Instrumentation & Control Engineer (I&C Engineer)
Excelpro
Montreal, QC
- Full-time
As an Engineer, your primary responsibility will be to deliver various automation projects for our clients. More specifically, you will:
Added 3 hours ago
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Principal FPGA & Hardware Developer
Ross Video
Ottawa, ON · Nepean, ON
- Full-time
Pragmatic engineer: Applies sound fundamentals to deliver reliable, manufacturable products and can demonstrate practical SI simulation, PDN, PCB construction, stackup, and high-speed…
Added 3 hours ago
MC
Program Chief Engineer – Spacecraft Satellite Systems (35863)
Myticas Consulting
Canada
- Full-time
Program Chief Engineer – Spacecraft / Satellite Systems
Added 3 hours ago
MC
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
- Full-time
You are a hands-on senior QA automation engineer who can go beyond executing existing test scripts. You can design frameworks, understand complex backend integrations, trace data across…
Added 3 hours ago
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Senior Embedded Software Firmware Engineer (35835)
Myticas Consulting
Ottawa, ON
- Contract
We are seeking a Senior Embedded Software/Firmware Engineer to develop and test next-generation firmware for advanced embedded optical systems. This is a one-year contract based in Ottawa,…
Added 3 hours ago
MC
Staff Embedded Software Firmware Engineer (35836)
Myticas Consulting
Ottawa, ON
- Contract
We are seeking a Staff Embedded Software/Firmware Engineer to design, develop, and test mission-critical firmware components for advanced embedded optical systems. This is a one-year…
Added 3 hours ago
MC
Principal Embedded Software Firmware Engineer (35837)
Myticas Consulting
Ottawa, ON
- Contract
Principal Embedded Software/Firmware Engineer
Added 3 hours ago
BP
Senior Java Developer
BNP Paribas
Montreal, QC
- Full-time
Prime Services Technology is seeking a Senior Java Engineer in Montreal to design and deliver reliable, scalable distributed systems. This is a hands-on senior individual contributor role…
Added 3 hours ago
FC
Principal Process Engineer - Power Projects
Fluor Corporation
Calgary, AB
- Full-time
The Principal Process Engineer – Power Projects provides process and thermal-cycle engineering leadership for gas-turbine-based simple-cycle, combined-cycle, and cogeneration projects,…
Added 3 hours ago
MC
Coherent Optical Systems Engineer (35886)
Myticas Consulting
Ottawa, ON · Kanata, ON
- Full-time
The candidate will have Coherent Optical Systems Engineer to contribute to the design, development, characterization, and optimization of advanced coherent optical transceivers based on…
Added 3 hours ago
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Intern Bachelors Embedded Eng
Honeywell Aerospace
Ottawa, ON · Kanata, ON
- Full-time
The successful candidate will join the Honeywell Aerospace SATCOM Software Development Team as an Embedded Engineer Intern. In this role, the primary responsibility will be to develop…
Added 3 hours ago
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Intern Bachelors Systems Eng
Honeywell Aerospace
Ottawa, ON · Kanata, ON
- Full-time
The successful candidate will join the Honeywell Aerospace SATCOM System Integration and Test Team as a Systems Engineer Intern. In this role, the primary responsibility will be to…
Added 4 hours ago
Applications Engineer
SiTime Corporation
Ottawa, ON
…decades, quartz devices, non-silicon technology, have kept systems in sync, but they struggle in harsher, more demanding environments. MEMS-based Precision Timing delivers greater accuracy,…
Added 4 hours ago
Production Engineer, New Graduate Opportunity, (12-month contract)
Siemens
Concord, ON
Support continuous process improvement initiatives, including Design for Manufacturability (DFM), Design for Test (DFT), defect reduction, and process optimization.
Added 4 hours ago
Senior Quality Engineer (ETL testing)
Scotiabank
Toronto, ON
We are looking for a Senior Quality Engineer to join our Quality Engineering team. This person will be responsible for ETL testing, data validation, source-to-target reconciliation, data…
Added 4 hours ago
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Thermodynamics Professional Engineer
Cyient
Montreal, QC
- Full-time
It also requires communicating with internal systems/structures groups, system suppliers, and flight test teams to resolve issues, plan tests, analyze and certify modifications.

Envision Technology Solutions

Python Developer

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Dec 4, 2026
Posting language: English
Posted: Nov 4, 2026

Original job description

Sr Software Engineer (Backend)

Toronto, ON

Fulltime

Primary Responsibilities

Engineering and Architecture

Design, build, and maintain backend financial and payments system flows (e.g., core banking, ACH, wire, card, and digital asset transaction processing).

Influence software architecture and lead design decisions for the Platform, with particular focus on payments and money-movement systems.

Develop, test, and launch new features and releases for the Platform.

Document processes and key data flows

Ensure compliance with regulatory requirements and support audit certification efforts, including documenting systems for regulatory and internal audit purposes.

Product & Requirements Enablement

Partner with engineering, product, operations, and compliance teams to translate business needs into clear, actionable technical requirements and specifications.

Organize and decompose business requirements into well-structured functional and technical specs that other engineers can execute against.

Act as a bridge between business stakeholders and the engineering team, clarifying scope, surfacing technical trade-offs, and reducing ambiguity before development begins.

Document and improve engineering processes, workflows, and SDLC practices to increase team efficiency and knowledge sharing.

Leadership & Team Enablement

Set technical direction and best practices that enable other engineers to deliver high-quality work independently.

Influence and align cross-functional partners and engineering peers without relying on formal authority or direct reports.

As needed mentor engineers on logic, code quality, and requirements-writing practices.

Make independent, sound decisions on system design and process improvements within defined parameters.

Skills and Experience

Minimum of 5 years of experience in software engineering, including designing, building, deploying, scaling, and maintaining modern, cloud-based production services, with knowledge of service-oriented architecture.

Proven experience designing and building backend financial or payments system flows (e.g., APIs workflows supporting core banking, payment rails, ledgers, settlement, or digital asset transaction processing).

Proficiency writing high-quality, well-tested code using one or more languages (e.g., Python, Next.js, React, Golang, C#), building APIs, and building/using databases (e.g., Postgres, DynamoDB).

Demonstrated ability to gather and translate business requirements into technical specifications

Strong written and verbal communication skills, with the ability to create clear, detailed technical and functional documentation.

Leadership and influencing skills - comfortable guiding and developing other engineers and driving alignment across teams without formal direct-report authority.

Self-directed work style with the ability to manage multiple priorities and make sound independent decisions.

Creativity, organization, and troubleshooting skills.

Experience with Blockchain technology (e.g., Bitcoin, Ethereum) or crypto-forward experience, including familiarity with onchain activity and dApps or blockchain-based services is a nice to have.

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More about this job

Responsibilities

Design, build, test, and maintain backend financial and payment systems, while influencing platform architecture and ensuring regulatory and audit documentation is complete. Translate business needs into actionable technical specifications, improve engineering processes, and guide engineers and cross-functional partners through technical decisions.

Requirements

Requires at least five years of software engineering experience building and maintaining cloud-based production services, plus demonstrated experience with backend financial or payment systems. Candidates should be proficient in one or more programming languages and in API and database development, with strong requirements-writing, documentation, communication, and technical leadership skills; blockchain experience is an asset.

Skills

Backend Software Engineering
Financial Systems
Payments Processing
Software Architecture
Python
API Development
PostgreSQL
DynamoDB
Cloud-Based Services
Service-Oriented Architecture
Technical Documentation
Requirements Analysis
Regulatory Compliance
System Design
Technical Leadership
Blockchain Technology

Visa sponsorship

Not detected in the job text

Keywords

Backend Engineering
Financial Systems
Payments
Core Banking
ACH
Wire Transfers
Card Processing
Digital Assets
Payment Rails
Ledgers
Settlement
Python
Next.js
React
Golang
C#
APIs
PostgreSQL
DynamoDB
Cloud-Based Services
Service-Oriented Architecture
Blockchain
Bitcoin
Ethereum
On-Chain Activity
Decentralized Applications
Regulatory Compliance
Technical Specifications
System Architecture

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