Ruby developer Jobs in London, ON
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Ruby developer • london on
Last updated: 10 hours ago
Job Location : Toronto, ON or London, ON (Hybrid – 2 days / week onsite).Work Eligibility : All Work Authorizations are Permitted – No Visa Transfers.
Ensure data quality and integrity across various dat...Show moreLast updated: 10 hours ago
Our client is looking for a Jira Web Developer to join their team.You will be responsible for building out custom JIRA dashboards for their Production Support Team, along with other Web development...Show moreLast updated: 30+ days ago
Reddit is a community of communities.It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet.
Every day, Reddit users submit, vote...Show moreLast updated: 30+ days ago
Trudell Medical International Inc.Baransway Drive, London, Ontario, Canada.Posted Tuesday, December 2, 2025 at 5 : 00 AM.
At Trudell Medical International (TMI), we pride ourselves on our passion for ...Show moreLast updated: 13 days ago
The Role : The Intermediate Software Developer contributes to all phases of the Software Development Lifecycle through the analysis, design, implementation, verification, and maintenance of software...Show moreLast updated: 30+ days ago
This range is provided by STACK IT Recruitment.Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Are you passionate about designing powerful data ...Show moreLast updated: 17 days ago%20LTD)
A truly unique opportunity awaits one that is unmatched anywhere else.Whether you are early in your career and ready to take the right first step or an experienced professional seeking a role that...Show moreLast updated: 30+ days ago
Join us in Advancing the Environmental Global Impact within the Rail Industry.For nearly 40 years, ZTR has designed, developed and released products that have a positive environmental impact within...Show moreLast updated: 24 days ago
Senior Software Developer, 6+ years - Remote (Canada).Info-Tech Research Group delivers impartial, highly relevant IT research, enabling CIOs and IT leaders to make well-informed, strategic decisio...Show moreLast updated: 21 days ago
Location : London, ON (in-office).LYNKED is at the forefront of providing innovative technology solutions that drive efficiency and sustainability.
With a diverse product portfolio that includes smar...Show moreLast updated: 30+ days ago
We are a retail systems integrator and software provider that helps you design, implement, integrate, and maintain any major retail software platform — legacy or cutting edge.At RedIron, we come to...Show moreLast updated: 30+ days ago
Please indicate in the "specific source" field on your application where you met us! Include the name and / or location of the Hiring Event or Career Fair you attended.We are looking for so...Show moreLast updated: 30+ days ago
Software Developer, Power Platform at Canada Life.Permanent Full Time employment.Design, develop, and maintain automated workflows using Power Automate.
Build and support custom business application...Show moreLast updated: 2 days ago
Join us in Advancing the Environmental Global Impact within the Rail Industry.ZTR is a leading global railway technology company that modernizes and digitally connects railway rolling stock to help...Show moreLast updated: 30+ days ago
Info-Tech Research Group delivers impartial, highly pertinent IT research, enabling CIOs and IT leaders to make well-informed, strategic decisions.
We are currently serving over 30,000 professionals...Show moreLast updated: 15 days ago
A modern fuel delivery service based in London, Ontario, is seeking a Full Stack Developer to enhance its app capabilities.
The role involves collaborating with internal teams, writing high-quality ...Show moreLast updated: 23 days ago
As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...Show moreLast updated: 4 days ago
Design, develop, and test different pieces of software & features throughout the development life cycle.Support and secure the platform’s architecture through the implementation of cybersecurity in...Show moreLast updated: 4 days ago
Cognition where we are dedicated to revolutionizing the insurance industry with cutting-edge digital solutions.Since 1996 we have been committed to understanding and addressing the unique business ...Show moreLast updated: 27 days ago
- New!
Sr. Java Developer
Highbrow LLCLondon, ON, CAFull-time
JPC - 1430 - Jira Web Developer
ITS GlobalOntarioFull-time
Backend Engineer, Business Experience
redditRemote, Ontario, CanadaRemote
Full-time
Firmware Developer
Trudell Medical InternationalLondon, ON, CAFull-time
Software Developer III
J.D. PowerLondon, ON, CAFull-time
Data Warehouse Developer
STACK IT RecruitmentLondon, ON, CAFull-time +1
Software Developer
ITPS (Canada) LTDLondon, Ontario, CanadaFull-time
Electrical Systems Developer
ZTR Control SystemsLondon, ON, CAFull-time
Senior Software Developer, 6+ years - Remote (Canada)
Info-Tech ResearchLondon, ON, CARemote
Full-time
Software Developer
LYNKED Inc.London, ON, CAFull-time
Software Developer
RedIron Technologies Inc.London, ON, CAFull-time
- Promoted
Student, Software Developer
General Dynamics Land SystemsLondon, ON, CanadaFull-time
Software Developer, Power Platform
Canada LifeLondon, ON, CAFull-time +1
- Promoted
Senior Fullstack Developer
ZTRLondon, ON, CanadaFull-time
Senior Front-End Developer - Toronto (Hybrid)
Info-Tech Research GroupLondon, ON, CAFull-time
Full Stack Engineer - Fuel Tech Impact, Flexible Schedules
ReFuel MobileLondon, ON, CAFull-time
Ruby Engineer
SuperAnnotateLondon, Ontario, CARemote
Full-time
Java Backend Developer
AIFA SolutionsLondon, ON, CAFull-time
Software Developer Insurance Rules
Cognition+London, Ontario, CanadaFull-time +1
- Montreal-Ouest, QC (from $ 100,000 to $ 163,241 year)
- Montreal, QC (from $ 100,000 to $ 163,241 year)
- Saint-Bruno-de-Montarville, QC (from $ 110,031 to $ 162,772 year)
- Burlington, ON (from $ 151,829 to $ 154,570 year)
- Waterloo, ON (from $ 113,125 to $ 154,462 year)
- Old toronto, ON (from $ 100,000 to $ 154,341 year)
- Ottawa, ON (from $ 116,344 to $ 154,167 year)
- Calgary, AB (from $ 108,007 to $ 152,207 year)
- Toronto, ON (from $ 100,000 to $ 151,593 year)
- Vancouver, BC (from $ 100,000 to $ 150,790 year)
Sr. Java Developer
Highbrow LLCLondon, ON, CA10 hours ago
Job type
- Full-time
Job description10+ years of relevant hands-on experience as a Java developer. Experience with Java and Spring. Experience with relational SQL and NoSQL databases, including Cassandra. Experience designing production grade, scalable applications and microservices. Experience working on Agile Teams Experience in Python and Scala 5+ years of Capital Markets experience. Experience with Kafka and Databricks. Focus on back-end development Undergraduate Degree.
Job Title : Sr. Java Developer
Job ID : 2024-12749
Job Location : Toronto, ON or London, ON (Hybrid – 2 days / week onsite)
Job Travel Location(s) :
# Positions : 5
Employment Type : W2
Duration : Long Term
# of Layers : 0
Work Eligibility : All Work Authorizations are Permitted – No Visa Transfers
Key Technology : Java
Job Responsibilities :
- Ensure data quality and integrity across various data sources and systems to ensure data accuracy, completeness, and reliability.
- Optimize data pipelines for performance and scalability.
- Provide technical support to promptly resolve escalated incidents / outages.
- Develop and document a detailed solution design, impart your subject matter expertise throughout life cycle.
- Take business, Enterprise Architecture, system performance and development standards requirements, then develop functional, technical and user interface designs for an application and / or system.
- Find ways to keep costs low, help come up with strategic solutions to support cost effectiveness and enhance stakeholder experience.
- Conduct code reviews to address quality, standards compliance, reusability and ease of maintenance, Operational Readiness Reviews, and support gating and review sign-offs for solution design.
- Ensure design leverages existing reusable components, traces back to business requirements, and that new modules are designed with reusability in mind.
- Keep up to date with the latest industry trends and technologies related to data engineering.
- Create and maintain optimal data pipeline architecture
- Implement data products curated by our Chief Data Office, as well as custom data models for fit for use.
Skills and Experience Required :
Required :
Desired :
Education :
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