Software developer jobs in Mississauga, ON and nearby (753 jobs)

Software developer jobs within 25 km of Mississauga, ON, Canada. Nearby towns and cities are included. Distances are straight-line, not driving distances.

Counted Nov 6, 2026

Hiring at a glance

View jobs

Open jobs: 753
Employers: 195

Advertised starting pay

Average starting payCAD / hour: $66.90Across 41 listings
Average starting payCAD / year: $92,570Across 40 listings

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote: 0%0 listings
Hybrid: 32%242 listings
On-site: 68%510 listings

Not specified: <1% (1 listing)

Employers hiring include S M Software Solutions Inc (241), Intuit (20), Lotus IT Solutions (19).

Sources & calculation notes

These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count

Software developer jobs in Mississauga, ON and nearby

Within 25 km

Email me new jobs Save this search

Added 19 days ago
SM
RQ11685 – Software Developer – Back End – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Back-End Software Developer with extensive experience in IBM mainframe technologies, PL/I programming, IMS databases, DB2 for z/OS, XML processing, and…
Added 19 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 19 days ago
SM
RQ11661 – Software Developer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior CRM Software Developer with strong hands-on experience in Microsoft Dynamics 365, Microsoft Power Platform, Azure solution design, Dataverse, and enterprise…
Added 19 days ago
SM
RQ11661 – Software Developer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior CRM Software Developer with strong hands-on experience in Microsoft Dynamics 365, Microsoft Power Platform, Azure solution design, Dataverse, and enterprise…
Added 19 days ago
SM
RQ11754 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong hands-on experience in software development, web applications, Web APIs, web services, Microsoft Azure technologies, .NET, C#,…
Added 19 days ago
SM
RQ11678 – Software Developer – ERP / Case Management – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – ERP / Case Management with strong hands-on experience in Oracle PeopleSoft Human Capital Management (HCM), ERP system development, and case…
Added 19 days ago
SM
RQ11685 – Software Developer – Back End – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Back-End Software Developer with extensive experience in IBM mainframe technologies, PL/I programming, IMS databases, DB2 for z/OS, XML processing, and…
Added 19 days ago
SM
RQ11754 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong hands-on experience in software development, web applications, Web APIs, web services, Microsoft Azure technologies, .NET, C#,…
Added 19 days ago
SM
RQ11661 – Software Developer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior CRM Software Developer with strong hands-on experience in Microsoft Dynamics 365, Microsoft Power Platform, Azure solution design, Dataverse, and enterprise…
Added 19 days ago
I
Staff Software Developer, Full Stack
Intuit
Toronto, ON
- Full-time
Come join the Intuit Toronto site as a Staff Software Developer. Be a leader in our VEP Sales Partners and Incentives team that is building an AI powered robust Partner Platform that…
Added 20 days ago
C
Software Developer Embedded Systems II (Co-op) – Canada
Cisco
Toronto, ON
- Full-time
Added 20 days ago
SM
RQ11754 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong hands-on experience in software development, web applications, Web APIs, web services, Microsoft Azure technologies, .NET, C#,…
Added 20 days ago
SM
RQ11685 – Software Developer – Back End – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Back-End Software Developer with extensive experience in IBM mainframe technologies, PL/I programming, IMS databases, DB2 for z/OS, XML processing, and…
Added 20 days ago
SM
RQ11661 – Software Developer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior CRM Software Developer with strong hands-on experience in Microsoft Dynamics 365, Microsoft Power Platform, Azure solution design, Dataverse, and enterprise…
Added 20 days ago
SM
RQ11678 – Software Developer – ERP / Case Management – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – ERP / Case Management with strong hands-on experience in Oracle PeopleSoft Human Capital Management (HCM), ERP system development, and case…
Added 20 days ago
R
Application Developer III
Raise
Toronto, ON
- Full-time
We at Raise are hiring an Application Developer III for one of our top clients. After establishing themselves as an industry leader, they’re now expanding their team to meet rising demand.…
Added 20 days ago
BR
Senior Software Developer – Dynamics CRM
BITS Recruiting
Toronto, ON
- $96 to $100 CAD / hour
- Contract
We are seeking an experienced Senior Software Developer – Dynamics CRM to design, develop, customize, and integrate Microsoft Dynamics 365 CRM solutions. The ideal candidate will have…
Added 20 days ago
I-
Software Developer - DYNAMICS CRM
I8IS - Infiniti Software Solutions
Toronto, ON
- Full-time
Added 20 days ago
I
Sr. Software Developer - CRM - Senior
isgSearch
Toronto, ON
- Contract
Added 20 days ago
I
Software Developer - Full Stack - Senior
isgSearch
Toronto, ON
- Contract
Software Developer - Full StackWork Arrangement: On-site, 5 days per week
Added 20 days ago
P
Software Developer
PolicyAdvisor
Oakville, ON
- $70,000 to $80,000 CAD / year
- Full-time
We are seeking an Software Developer to join our dynamic team at PolicyAdvisor Brokerage (PAB) Inc. As a Software Developer, you will play a pivotal role in designing and implementing adva
Added 20 days ago
S
Software Developer(Android focused)
SOTI
Mississauga, ON
- Full-time
…unconventional thinkers who appreciate the art of creating great…
Added 20 days ago
TI
Software Developer - ERP / Case Management - Senior
Teckhorizon Inc
Toronto, ON
- Contract
Our Client is seeking experienced Senior PeopleSoft HCM Developer to support the Workforce Information Network (WIN) Digital Onboarding Project within the Ontario Public Service (OPS).
Added 20 days ago
B
Senior Software Developer
BlueCat
Toronto, ON
- Full-time
Added 20 days ago
LM
Associate Software Developer (Node.js & Python)
Liberty Mutual Canada
Toronto, ON
- $65,000 to $75,000 CAD / year
- Full-time

BlueCat

Senior Software Developer

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 15, 2026
Experience: 5+ years of software engineering experience, with 3+ years building data platforms or data-intensive distributed systems.
Posting language: English
Posted: Oct 16, 2026

Original job description

Have you heard of BlueCat? We’re one of those hidden gems that’s been disrupting the market as a key player in the rapidly growing space of Intelligent Network Operations. Organizations require a new model of network operations that links foundational core services with a deep, predictive understanding of network health and performance to improve change readiness. BlueCat’s Intelligent NetOps is a first-to-market combination of systems of understanding and change. BlueCat enables teams to enhance agility and mitigate risks from high rates of change with a unified management lifecycle, from provisioning to proactive troubleshooting and remediation.

At BlueCat, we take immense pride in our award-winning culture, an integral part of our identity. We are proud recipients of several prestigious accolades, including the "Great Place to Work" certification. By becoming a part of our team, you not only join a company at the forefront of technology but also become an integral member of Canada's top workplaces in various categories, including Technology, Today's Youth and Women, and Mental Health and Inclusion.

Key Responsibilities

Build and operate our data lake on a ClickHouse-centered architecture, including ingestion pipelines, data modeling, partitioning, and replication.
Develop and maintain data pipelines and event-driven services that move messages and data across the platform.
Implement data analytics jobs and APIs that expose data to product and application teams.
Partner with Application teams to understand requirements and recommend sound approaches to data design and access patterns.
Improve the performance, scalability, reliability, and cost efficiency of data services. This includes measurable gains in latency, throughput, and availability.
Implement data protection, security, and privacy controls for data processed from the edge to the core.
Build with modern, asynchronous Python and Golang, and use other languages where they fit.
Write and maintain documentation, including designs, evaluation plans, test results, and technical manuals.

Qualifications

5+ years of software engineering experience, with 3+ years building data platforms or data-intensive distributed systems.
Hands-on experience with ClickHouse or a comparable OLAP database or query engine (DuckDB, Druid, Pinot, Trino, or similar). This includes data modeling, ingestion, and query performance tuning.
Experience with data lake architectures and open file and table formats such as Parquet and Apache Iceberg (Delta Lake is a plus), on object storage.
Strong production experience with Python (including async programming) and/or Golang.
Experience with data processing and analytics tools such as Pandas, Polars, DuckDB, or equivalents (Dask, Ray, Prefect are a plus).
Experience building data pipelines on messaging and streaming systems (Kafka, RabbitMQ, Redis, or similar).
Passion for building solid REST APIs and distributed services.
Experience with cloud-native technologies: Kubernetes, containers, CI/CD, and observability.
Experience with AWS (GCP and Azure are a plus).
Understanding of networking fundamentals (TCP/IP, DNS, HTTP/S) and distributed systems design.
Working knowledge of the SDLC, Agile, testing strategies, and secure engineering practices.
Strong communication and teamwork skills.
Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent experience.
Highly desirable: Kubernetes certification (CKAD or CKA).

This position offers a base salary range of $130,000 - $150,000 CAD per year plus participation in a discretionary bonus plan. Final compensation will be based on skills, experience, and qualifications. The role is for an existing vacancy.

If you share our enthusiasm for the future of our company and are eager to contribute to our vibrant workplace, we look forward to receiving your application! Our comprehensive benefits encompass your health, financial well-being, and overall wellness, and we are committed to providing an exceptional work environment, enriching employee programs, and fostering a remarkable company culture. At our core, we champion values such as transparency, curiosity, respect, and above all, the pursuit of enjoyment. In addition, we offer a range of appealing perks, including: A Professional Development Budget Dedicated Wellness Days and Wellness Week A Lifestyle Spending Account An Employee Recognition Program Join us in shaping the future of our organization, where your talent and dedication can truly thrive. We invite you to apply and become a valuable member of our team! BlueCat is an Equal Opportunity Employer that is committed to inclusion and diversity. We also take affirmative action to offer employment and advancement opportunities to all applicants, including minorities, women, protected veterans, and individuals with disabilities. BlueCat will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants.

In addition, we offer a range of appealing perks, including:

A Professional Development Budget

Dedicated Wellness Days and Wellness Week

A Lifestyle Spending Account

An Employee Recognition Program

Join us in shaping the future of our organization, where your talent and dedication can truly thrive. We invite you to apply and become a valuable member of our team!

BlueCat is an Equal Opportunity Employer that is committed to inclusion and diversity. We also take affirmative action to offer employment and advancement opportunities to all applicants, including minorities, women, protected veterans, and individuals with disabilities. BlueCat will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants.

Apply About employer

More about this job

Responsibilities

Build and operate a ClickHouse-centered data lake, including ingestion pipelines, data modeling, analytics jobs, APIs, and event-driven services. Improve data services' performance, scalability, reliability, and cost efficiency while implementing data protection controls and collaborating with application teams.

Requirements

Requires 5+ years of software engineering experience, including 3+ years building data platforms or data-intensive distributed systems, with hands-on experience in an OLAP database, data lake formats, and production Python and/or Golang. Candidates should also have experience with data processing, messaging systems, cloud-native technologies, AWS, networking, distributed systems, secure engineering, and a bachelor's degree or equivalent experience; Kubernetes certification is highly desirable.

Skills

ClickHouse
Data Lake Architecture
Data Pipelines
Python
Golang
Apache Iceberg
Parquet
Kafka
REST APIs
Distributed Systems
Kubernetes
AWS
Data Modeling
Asynchronous Programming
Data Analytics
Networking Fundamentals

Benefits

Professional Development Budget
Wellness Days
Wellness Week
Lifestyle Spending Account
Employee Recognition Program
Discretionary Bonus Plan

Visa sponsorship

Not detected in the job text

Keywords

ClickHouse
Data Lake
Data Ingestion
Data Modeling
Partitioning
Replication
Event-Driven Services
Python
Golang
Apache Iceberg
Parquet
Delta Lake
DuckDB
Druid
Pinot
Trino
Pandas
Polars
Kafka
RabbitMQ
Redis
REST APIs
Kubernetes
CI/CD
Observability
AWS
TCP/IP
DNS
HTTP/S
CKAD

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