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Added 2 months ago
PU
Technical Lead, Portfolio Management
Purpose Unlimited
Canada
- Full-time
Translate investment and trading problems into concrete technical systems: optimization pipelines, portfolio analytics, risk tooling, execution logic, forecasting, and decision-support…
Added 2 months ago
Quality Engineer - 6-month contract
OTIP Group of Companies (OTIP, Orbit, Curo)
Waterloo, ON
Reporting to the Senior Manager, DevOps & System Integration, the Quality Engineer is responsible for creating, reviewing, executing, and documenting the tests necessary to ensure that…
Added 2 months ago
EF
Cloud Database Administrator
Element Fleet Management
Toronto, ON
- Full-time
5–8 years of experience in a Database Administrator or Database Engineer role supporting production environments.
Added 2 months ago
W
Senior Software Engineer II - Integrations
Wrapbook
Remote, Canada
- $183,000 to $251,500 CAD / year
- Full-time
- Remote
The Opportunity - Senior Software Engineer II (Remote - Canada)
Added 2 months ago
Senior Software Engineer (Senior AI Engineer)
Scotiabank
Toronto, ON
Added 2 months ago
E
Staff Software Engineer
Equifax
Toronto, ON · CAN - Ontario - Toronto
- Full-time
…are a forward-thinking, committed, and enthusiastic software engineer who is passionate about…
Added 2 months ago
PF
Senior Test Automation Engineer
PureFacts Financial Solutions
Toronto, ON
- $100,000 to $120,000 CAD / year
We are seeking a highly skilled and self-motivated Senior Test Automation Engineer to join our Quality Engineering team. The ideal candidate will have extensive experience in test…
Added 3 months ago
Senior Software Development Engineer, AWS ElastiCache
Amazon
Vancouver, BC
As a Software Development Engineer on the Data Plane team, you will take on broad ownership of the core engine that sits at the heart of ElastiCache and
Added 2 months ago
KC
Bilingual Senior AWS Platform Engineer
KPMG Canada
Vaughan, ON
- Full-time
We are seeking a Senior AWS Platform Engineer to manage platform-level activities across two AWS Organizations. The role is focused on AWS platform administration, Terraform-led automation,…
Added 2 months ago
KC
Bilingual Senior AWS Platform Engineer
KPMG Canada
Oakville, ON
- Full-time
We are seeking a Senior AWS Platform Engineer to manage platform-level activities across two AWS Organizations. The role is focused on AWS platform administration, Terraform-led automation,…
Added 2 months ago
KC
Bilingual Senior AWS Platform Engineer
KPMG Canada
Montreal, QC
- Full-time
We are seeking a Senior AWS Platform Engineer to manage platform-level activities across two AWS Organizations. The role is focused on AWS platform administration, Terraform-led automation,…
Added 2 months ago
P
Senior Back End Engineer Java/OLAP
Prophix
Toronto, ON · Etobicoke, ON
- Full-time
…more than 3,000 finance teams worldwide. As a Senior Back-End Engineer specializing in Java and OLAP, you will own the Java side of that engine - designing, optimizing, and scaling the cube…
Added 2 months ago
S
Data Architect - Canada Region
Slalom
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…some of the most forward-thinking organizations in data and…
Added 2 months ago
Senior Python Developer
Ampliwork
Montreal, QC
…important, we are primarily looking for a strong senior Python engineer who knows how to build reliable, scalable enterprise…
Added 2 months ago
TP
SCADA Program Analyst/Engineer
TRANS-NORTHERN PIPELINES
Richmond Hill, ON
- Full-time
Added 1 month ago
Staff + Senior Software Engineer, Inference
Anthropic
ON
Added 2 months ago
G
Software Engineer, Full Stack
Gigi
Toronto, ON
- Full-time
We're hiring an AI Builder - a full stack software engineer - to join our engineering team in Toronto and own end-to-end feature development for Gigi, our AI agent.
Added 2 months ago
F
Data Engineer
Financeit
Toronto, ON
- $75,000 to $95,000 CAD / year
- Full-time
We are looking for a skilled and detail-oriented Data Engineer to join our growing data team. In this role, you will be responsible for building and maintaining the data pipelines, models,…
Added 2 months ago
S
Frontend / UX Engineer - Robotics Data Operations, Kitchener, ON
Siemens
Kitchener, ON
- Full-time
About the role: Frontend / UX Engineer for Robotics Data Operations
Added 2 months ago
S
Backend Engineer – Data Ingestion & APIs, Kitchener, ON
Siemens
Kitchener, ON
- Full-time
About the role: Backend Engineer for Data Ingestion, APIs, and Connectors
Added 2 months ago
S
Agentic AI & DevOps Automation Engineer - Robotics Data Platform, Kitchener, ON
Siemens
Kitchener, ON
- Full-time
About the role: Agentic AI & DevOps Automation Engineer for Robotics Data Platform
Added 2 months ago
S
Senior AI/ML & Robotics Platform Engineer
Siemens
Kitchener, ON
- Full-time
We are seeking a Senior AI/ML & Robotics Platform Engineer to help define the data, metadata, validation, and evaluation backbone for a Physical AI platform in Canada. This role will be…
Added 2 months ago
A
Lead SMU Validation Engineer - Data Center GPU
AMD
Markham, ON
- $120,800 to $181,200 USD / year
- Full-time
As an Lead SMU (System Management Unit) Validation Engineer in the Data Center and GPU Accelerated Processing Division, you will drive SMU hardware and power-management validation for AMD…
Added 2 months ago
G
Senior Frontend Engineer
GamblingCareers.com
Canada
- Full-time
As a Senior Front End Engineer, you will build and evolve modern web and mobile applications while helping shape the event instrumentation and architecture that supports our digital…
Added 2 months ago
EM
Senior Business Analyst
Electric Mind
Toronto, ON
- Full-time
Help define what the tooling needs to support from a product and planning perspective, partnering with the Senior Engineer where implementation details affect developer workflow

Prophix

Senior Back End Engineer Java/OLAP

Toronto, ON, Canada
Etobicoke, ON, Canada

The total target compensation for this role is $130,000CAD to $160,000CAD, in accordance with applicable pay transparency laws. · Full-time

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Job details

Pay: The total target compensation for this role is $130,000CAD to $160,000CAD, in accordance with applicable pay transparency laws.
Job type: Full-time
Posting language: English
Posted: Aug 6, 2026

Original job description

See What You Can Do With Prophix

At Prophix, we're building the platform that helps finance teams stop managing spreadsheets and start driving strategy. Prophix One™ brings planning, reporting, consolidation, and automation together in a single place, and we are expanding its AI capabilities faster than ever. If you want to work on a product that genuinely changes how finance teams operate, and do it alongside people who care about getting it right, this is where you want to be.

We're headquartered in the Greater Toronto Area, with teams and offices across North America, Europe, and Australia. Trusted by more than 3,000 finance teams across 100+ countries, Prophix One™ is built for organisations that want to plan smarter and move faster.

At Prophix, the OLAP cube engine sitting at the heart of FP&A Plus is what makes every budget, report, and multi-dimensional calculation possible for more than 3,000 finance teams worldwide. As a Senior Back-End Engineer specializing in Java and OLAP, you will own the Java side of that engine - designing, optimizing, and scaling the cube capabilities that our customers depend on every day. You will work in close partnership with the .NET Cube module team to keep the engine and its consumers in lockstep, ensuring correctness and performance hold up as customer models grow in complexity and scale.

Requirements

What You Will Do

Design, build, and optimize OLAP cube capabilities in Java and Atoti, including dimension and hierarchy modeling (alternate and parent-child hierarchies), calculated measures, and aggregation performance across large, real-world customer data volumes
Own the performance-critical path of cube operations - member selection, calculation over large hierarchies, and data write/merge paths - where both correctness and low latency are non-negotiable
Partner closely with the .NET Cube module team on dimension and fact conversion, cube data merging, and cache strategy, keeping the Java engine and its .NET consumer aligned as cube contracts evolve
Investigate and resolve OLAP-specific defects, including hierarchy resolution edge cases, aggregation correctness issues (such as zero-denominator and boundary-value handling), and member-property semantics that must match customer expectations exactly
Profile and tune cube query and calculation performance as models scale in dimension count, member count, and hierarchy depth, continuously pushing the performance envelope under production conditions
Define and evolve the contract between the cube engine and its .NET/Postgres-backed consumers - including response shapes, versioning, and backward compatibility - ensuring existing consumers are never broken across releases
Write thorough unit and integration tests for cube logic, upholding the financial correctness that customers rely on at every layer of the engine

What You Will Bring

We hire for potential as much as experience. If this role excites you but you don't check every box, we still want to hear from you. At Prophix, people who ask good questions, adapt quickly, and bring a fresh perspective often make the biggest impact.

Required Qualifications

5+ years of professional Java development experience, including production experience with a JVM-based OLAP or multi-dimensional data engine such as Atoti/ActivePivot or a comparable technology
Strong understanding of multi-dimensional data modeling: dimensions, hierarchies (including parent-child and alternate hierarchies), measures, and aggregation semantics
Demonstrated experience profiling and optimizing JVM applications for latency and throughput under real production load
Proven ability to design and evolve a service contract consumed by a separate application - in this case a .NET service - without breaking existing consumers
Practiced with unit and integration testing, with an agile and test-driven development mindset
Fluency with Git source control and CI/CD workflows
Post-secondary degree in computer science, software engineering, or a related discipline, or equivalent working experience
Strong written and verbal English communication skills and the ability to collaborate effectively across polyglot engineering teams
Legally entitled to work in Canada
Must be legally entitled to work in the country where this role is located
Comfortable using AI tools responsibly to support tasks such as research, drafting, and data review
Able to learn new tools and adapt as technology and workflows evolve
Curious, open to new approaches, and motivated to continuously improve
Collaborative mindset when working across teams and with AI supported tooling

Preferred Qualifications

Direct, hands-on experience with Atoti/ActivePivot specifically, beyond general JVM-based OLAP familiarity
Exposure to the .NET ecosystem sufficient to collaborate effectively across a polyglot service boundary
Experience with PostgreSQL as the underlying data store for an OLAP layer, ideally on a managed or serverless offering such as AWS Aurora Serverless
Academic or practical knowledge of corporate financial concepts - planning, budgeting, forecasting, or consolidation - to better understand the calculations this engine is built to serve
Experience with cloud-native deployment of JVM services on AWS, including containerization

Benefits

What Success Looks Like

30 days: You know our platform, our customers, and how your team operates. You've completed onboarding and are contributing to live work.
90 days: You're working independently, owning deliverables end to end, and building relationships across functions and regions.
6 months: Your fingerprints are on something real. You've improved a process, shipped something meaningful, or earned a seat at the table on a decision that matters

Why Join Prophix?

Prophix is headquartered in the GTA, so joining our team puts you close to where decisions are made, strategy is set, and careers are built. You'll collaborate across North America, Europe, and Australia, developing breadth you simply can't get at a single market company. Our people move across functions, work directly with customers in different industries, and take on meaningful challenges early. We're a company that competes on talent. That means we invest in the people who show up curious, move fast, and want to leave things better than they found them. Our values are Pursue Excellence, Build with Purpose, Create Wins for All, and Drive Continuous Innovation, and they guide how we actually make decisions.

Compensation

The total target compensation for this role is $130,000CAD to $160,000CAD, in accordance with applicable pay transparency laws. Actual compensation will be determined based on factors such as skills, experience, location, and internal equity.

What's Included for You?

Comprehensive health, dental, vision, and mental-health coverage
Retirement savings with employer contributions
Parental leave top-up
Annual wellness allowance
Generous paid time off including vacation and sick time
Education assistance and tuition reimbursement
Social events, team activities, and opportunities to build community
Opportunities to participate in Environmental, Social, and Governance (ESG) initiatives
Quarterly Town Halls and Kickoffs that bring teams together to celebrate wins, share updates, and look ahead at what's next

Apply Now!

If you're looking for a place where your work touches real products, real customers, and real decisions, and where your career can grow in the direction you choose. We would love to meet you. Apply and let's talk about what's possible.

Accessibility & AI Transparency

Prophix promotes an accessible hiring process. If you need accommodation at any stage, we'll work with you. Some interviews may be recorded so our hiring team can review and assess responses fairly and consistently. As part of our commitment to Responsible AI, we use a small number of AI-supported tools to help with tasks like resume review, shortlisting, or creating interview summaries. AI is never used as the sole basis for hiring decisions, and your personal data is never used to train AI models. If you'd prefer not to take part in any AI-assisted step, just let us know and we'll be happy to accommodate.

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More about this job

Responsibilities

Design, optimize, and scale the Java-based OLAP cube engine to support complex financial calculations and multi-dimensional data. Collaborate with the .NET team to ensure alignment between the engine and its consumers while maintaining high performance and correctness.

Requirements

Requires 5+ years of professional Java experience with a JVM-based OLAP engine and strong expertise in multi-dimensional data modeling. A degree in computer science or equivalent experience is required, along with proficiency in Git and CI/CD workflows.

Skills

Java
OLAP
Atoti
Multi-dimensional Data Modeling
JVM Profiling
Service Contract Design
Unit Testing
Integration Testing
Git
CI/CD
PostgreSQL
AWS
Containerization
TDD
Financial Modeling

Benefits

Health Insurance
Dental Insurance
Vision Insurance
Mental-health Coverage
Parental Leave Top-up
Annual Wellness Allowance
Paid Time Off
Education Assistance
Tuition Reimbursement
Social Events

Visa sponsorship

Not detected in the job text

Keywords

Java
OLAP
Atoti
ActivePivot
JVM
Multi-dimensional Data
PostgreSQL
AWS
AWS Aurora Serverless
Containerization
Git
CI/CD
TDD
Financial Planning
Budgeting
Forecasting
Consolidation
Service Contracts
Latency Optimization
Throughput
Hierarchy Modeling
Aggregation Semantics
FP&A
Software Engineering
Backend Engineering

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