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Added 5 days ago
MT
Senior Software Engineer
Maximum Technologies, Inc.
Remote, Canada
- Full-time
- Remote
Maximum is building a core banking platform. Not a layer on top of a legacy core: the ledger, product, payments, card and compliance systems a bank actually runs on. You would be involved…
Added 5 days ago
MT
Staff Software Engineer
Maximum Technologies, Inc.
Remote, Canada
- Full-time
- Remote
Maximum is building a core banking platform. Not a layer on top of a legacy core: the ledger, product, payments, card and compliance systems a bank actually runs on. As a Staff Software…
Added 5 days ago
M
RQ11845 - Software Developer - Senior
Maarut
Toronto, ON
- Contract
MuleSoft (middleware) and Java/React (public facing portal)
Added 5 days ago
TI
Guidewire PolicyCenter Integration Developer
Themesoft Inc.
Toronto, ON
- Contract
Position: Guidewire PolicyCenter Integration Developer
Added 5 days ago
SM
RQ11845 – Software Developer – Senior (Onsite)
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week · Onsite Requirement: 5 days per week
Added 5 days ago
SM
RQ11845 – Software Developer – Senior (Onsite)
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week · Onsite Requirement: 5 days per week
Added 5 days ago
SM
RQ11845 – Software Developer – Senior (Onsite)
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week · Onsite Requirement: 5 days per week
Added 5 days ago
SM
Java Developer or Python Developer – Data Lineage & Metadata
S M Software Solutions Inc
Mississauga, ON
- Full-time
Client: CITI – Java Developer or Python Developer (Data Lineage & Metadata)
Added 5 days ago
SM
Java Developer or Python Developer – Data Lineage & Metadata
S M Software Solutions Inc
Mississauga, ON
- Full-time
Client: CITI – Java Developer or Python Developer (Data Lineage & Metadata)
Added 5 days ago
SM
Java Developer or Python Developer – Data Lineage & Metadata
S M Software Solutions Inc
Mississauga, ON
- Full-time
Client: CITI – Java Developer or Python Developer (Data Lineage & Metadata)
Added 5 days ago
SM
RQ11843 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 5 days ago
SM
RQ11843 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 5 days ago
SM
RQ11843 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 5 days ago
FT
Machine Learning Engineer
FDE Times
Toronto, ON · Greater Toronto Area, Canada
- Full-time
As a Machine Learning Engineer At Reddit, You Will Design And Build Production ML Systems That Power Core Experiences Across The Platform, Including
Added 5 days ago
FT
Senior Machine Learning Engineer
FDE Times
Toronto, ON · Greater Toronto Area, Canada
- Full-time
As a Machine Learning Engineer At Reddit, You Will Design And Build Production ML Systems That Power Core Experiences Across The Platform, Including
Added 5 days ago
A
Principal, AI Agent Control & Governance
ATB
Edmonton, AB · Calgary, AB
- Full-time
AI Operations & Platform Administration: Leading the operationalization, core configuration, licensing, FinOps cost optimization, and access controls for enterprise AI platforms and…
Added 6 days ago
SM
RQ11845 – Software Developer – Senior (Onsite)
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week · Onsite Requirement: 5 days per week
Added 6 days ago
SM
Java Developer or Python Developer – Data Lineage & Metadata
S M Software Solutions Inc
Mississauga, ON
- Full-time
Client: CITI – Java Developer or Python Developer (Data Lineage & Metadata)
Added 6 days ago
SM
RQ11845 – Software Developer – Senior (Onsite)
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week · Onsite Requirement: 5 days per week
Added 6 days ago
SM
RQ11843 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 6 days ago
SM
RQ11845 – Software Developer – Senior (Onsite)
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week · Onsite Requirement: 5 days per week
Added 6 days ago
SM
Java Developer or Python Developer – Data Lineage & Metadata
S M Software Solutions Inc
Mississauga, ON
- Full-time
Client: CITI – Java Developer or Python Developer (Data Lineage & Metadata)
Added 6 days ago
SM
Java Developer or Python Developer – Data Lineage & Metadata
S M Software Solutions Inc
Mississauga, ON
- Full-time
Client: CITI – Java Developer or Python Developer (Data Lineage & Metadata)
Added 6 days ago
SM
RQ11843 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 6 days ago
SM
RQ11843 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week

Maximum Technologies, Inc.

Senior Software Engineer

Remote, Canada

Remote

Full-time

Apply on jobs.ashbyhq.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Workplace: Remote
Remote eligibility: Canada listed. Check the posting for province restrictions.
Posting language: English
Posted: Nov 5, 2026

Original job description

Maximum is AI infrastructure for banks, delivering an operating system purpose-built for the next century of banking. By embedding intelligence natively at the foundation, Maximum empowers banks to automate complex operations, surface real-time insights, and drive growth with innovative financial products. The entire platform is engineered from the ground up to defend against modern, sophisticated threats protecting the bank and its customers.

About the Role

Maximum is building a core banking platform. Not a layer on top of a legacy core: the ledger, product, payments, card and compliance systems a bank actually runs on. You would be involved in many big design decisions from day one. It also means correctness sits with you. You would own a domain service outright: its schema, its API, its workflows, its tests. When a change touches twelve other services, you follow it into all twelve. We use AI coding agents heavily, and directing them is part of the job.

Responsibilities

Own a domain service end to end: schema, gRPC API, workflows, event consumers, tests, and the docs that explain why you built it the way you did.
Design tables and queries in our schema DSL.
Write workflows that survive partial failure: replay-safe, idempotent, and resumable from the step that broke.
Test against real environments in containers. Mocking is a last resort, and we will ask why you needed it.
Review pull requests from humans and from agents, with the same suspicion for both.
Turn messy external inputs into a data model that holds: a vendor file spec, a regulation, a feature or integration.
Carry your service through production: on-call, incidents, and the follow-up work that stops the same failure twice.
Help less experienced engineers with design and code review, and pairing.

Qualifications

Must Have

Several years shipping backend services in a statically typed language. Go preferred. Strong experience in Java, C#, Rust or TypeScript etc. is also welcome.
Real SQL experience: transactions, isolation levels, query plans, indexing, and migrations that have to run against tables with data already in them.
You have debugged a distributed system in anger. You know what idempotency, at-least-once delivery and out-of-order messages do to a design.
A testing habit, and an argument for why you test against real dependencies rather than mocks.
You can read an unfamiliar spec, ask the two questions that matter, and start building without waiting for perfect requirements.
You use AI coding agents seriously and know when to throw away what they give you.

Nice to Have

Banking, payments, ledger, card or ACH experience helps. We can teach the domain. We would rather hire for judgment.

Apply on jobs.ashbyhq.com About employer

More about this job

Responsibilities

You will own a domain service end-to-end, including schema design, API development, and managing workflows that are resilient to failure. Additionally, you will be responsible for production support, code reviews, and mentoring other engineers while leveraging AI coding agents to accelerate development.

Requirements

Candidates must have several years of experience shipping backend services in a statically typed language and possess deep expertise in SQL and distributed systems. A strong testing habit and the ability to work independently on complex, unfamiliar specifications are essential for this role.

Skills

Go
Java
C#
Rust
TypeScript
SQL
Distributed systems
gRPC
API design
System architecture
Database schema design
Transaction management
Idempotency
Containerization
AI coding agents
Technical documentation

Remote locations

Ontario, Canada
United States

Remote locations (standardized)

Ontario, Canada
United States

Visa sponsorship

Not detected in the job text

Keywords

Software Engineering
Backend Development
Go
Java
C#
Rust
TypeScript
SQL
gRPC
Distributed Systems
API
Schema Design
Transactions
Idempotency
Containers
AI Coding Agents
Banking
Payments
Ledger
Compliance
Infrastructure
System Architecture
Production Support
Code Review
Mentoring
Data Modeling
Event Consumers
Workflows
Integration
Financial Technology

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Jobs in Canada