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Java Jobs in Hamilton, ON

Last updated: 6 hours ago
  • Promoted
Java / Spark Developer

Java / Spark Developer

Open Systems TechnologiesOntario, Canada
Full-time
Open Systems Tech is looking for a.This is a time sensitive opportunity, please apply ASAP.Job Title : Java / Spark Developer. Location : Mississauga- 3 days - Hybrid.Develop and Maintain Applications : ....Show moreLast updated: 1 day ago
Java Microservice Engineer

Java Microservice Engineer

Ness Digital EngineeringOntario, Canada, CA
Full-time
Ness is a full lifecycle digital engineering firm offering digital advisory through scaled engineering services.Combining our core competence in engineering with the latest in digital strategy and ...Show moreLast updated: 12 days ago
  • Promoted
Sr Software Engineer

Sr Software Engineer

Motion RecruitmentOntario, Canada
Full-time
Our client is a 100% remote company with a diverse team across North America, Europe, Australia, and New Zealand.We value big dreams, hard work, empathy, curiosity, and collaboration.Our goal is to...Show moreLast updated: 30+ days ago
  • Promoted
Security Solutions Architect

Security Solutions Architect

AkkodisOntario, Canada
Full-time
Toronto, ON (Hybrid) and is ideally looking for hands-on experience as Solutions Architect with application deployment and security best practices over multiple Projects, including.The preferred ca...Show moreLast updated: 1 day ago
Senior Backend Software Engineer

Senior Backend Software Engineer

RocheOntario, Ontario, Canada
CA$50.00–CA$80.00 hourly
Full-time
Location : Mississauga or Across Canada.Hybrid position if living in Greater Toronto Area.Roche Sequencing is not only changing science, but we are changing lives. Our software teams are laying the g...Show moreLast updated: 30+ days ago
  • Promoted
Senior Reactive Java Engineer

Senior Reactive Java Engineer

TalentFishOntario, Canada
Full-time +1
Job Title : Senior Reactive Java Engineer.Primary Location : Remote in Canada (Ontario or British Columbia).Position Type : Contract to Hire (6-months contract w / conversion to full-time hire).TalentF...Show moreLast updated: 1 day ago
systems programmer

systems programmer

ICON ALLIANCE INC.ON, CA
CA$58.00 hourly
Full-time +1
Write, modify, integrate and test software code.Maintain existing computer programs by making modifications as required.Communicate technical problems, processes and solutions.Prepare reports, manu...Show moreLast updated: 30+ days ago
user support technician

user support technician

FintelicsHamilton, ON, CA
CA$40.00 hourly
Full-time +1
Respond to users experiencing difficulties with computer.Consult user guides, technical manuals and other documents to research and implement solutions. Provide advice and training to users in respo...Show moreLast updated: 30+ days ago
  • New!
Senior Java Developer

Senior Java Developer

Parent OrganizationON, Canada
Full-time
Quick Apply
Are you ready to redefine how technology serves the world? At NearSource , we don't just build software we craft solutions that power industries, redefine possibilities, and ...Show moreLast updated: 6 hours ago
(Remote) Java Software Developer

(Remote) Java Software Developer

N. Harris Computer Corporation - CAD.,Ontario,Remote
CA$80,000.00–CA$110,000.00 yearly
Remote
Full-time
NorthStar Utilities Solutions is a leading provider of innovative technology solutions that help utility companies thrive in the digital era. We are currently seeking an experienced and passionate J...Show moreLast updated: 30+ days ago
Application Support Analyst

Application Support Analyst

Juventus ConsultingOntario
CA$80.00 hourly
We are looking for an Application Developer both Java and.The split would be 75% Java work and 25%.This is 1 year contract, work could be out of Toronto or Waterloo. The required candidate will be a...Show moreLast updated: 30+ days ago
JPC -1459 - Senior Software Engineer

JPC -1459 - Senior Software Engineer

ITS GlobalOntario
CA$107,000.00–CA$110,000.00 yearly
Our client is looking for a Senior Software Engineer to join their team.The ideal candidate should have : .Has 8+ years of experience developing software, with a track record of successful production...Show moreLast updated: 30+ days ago
Software Developer 6710-15

Software Developer 6710-15

FoilconLa Gran YajaToronto, Ontario, Canada
CA$43.00 hourly
Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities. Required to translate technical systems specifications into working, teste...Show moreLast updated: 30+ days ago
(Remote) Lead Full Stack Software Engineer

(Remote) Lead Full Stack Software Engineer

Utility Consumer Analytics Inc.Ontario,Remote
CA$59.70–CA$76.18 hourly
Remote
Full-time
A division of Harris, Silverblaze, is seeking an experienced Lead Full Stack Software Developer to join our dynamic team. In this pivotal role, coding is an expectation, but it goes beyond, involvin...Show moreLast updated: 30+ days ago
JAVA / J2EE developer

JAVA / J2EE developer

eTeamRemote, ON
CA$55.00–CA$60.00 hourly
Remote
Strong proficiency in front-end HTML, CSS and JavaScript.Good understanding of server-side programming and experience with backend frameworks. Experience of Azure services and DevOps practices.Posse...Show moreLast updated: 30+ days ago
Java Springboot Developer

Java Springboot Developer

Emonics LLCOntario, Canada
CA$80.00 hourly
Java , Spring boot , SQL , Microservices and Linux.Good to Have : Some exposure to Python and Big Data Technologies ( Apache Spark with Scala). Able to learn new programming languages quickly and eff...Show moreLast updated: 30+ days ago
systems testing technician

systems testing technician

2740797 Ontario Inc.Stoney Creek, ON, CA
CA$36.60 hourly
Full-time +1
Experience : 3 years to less than 5 years.Develop and document software testing plans.Monitor the performance of computer systems and networks. Install software and hardware and configure operating s...Show moreLast updated: 30+ days ago
Senior Lead Engineer, Services

Senior Lead Engineer, Services

MajescoOntario, Canada
CA$90,000.00 yearly
Full-time
Majesco Canada is looking for senior software engineers that are enthusiastic, interested in exploring new technology, enjoy developing innovative products, and love being part of a team.If you’re ...Show moreLast updated: 30+ days ago
Senior Java developer

Senior Java developer

08763 Citi Canada Technology Services ULCOntario Canada
CA$63,777.64 yearly
Full-time
Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments and ...Show moreLast updated: 30+ days ago
Programmer Assistant

Programmer Assistant

York UniversityOntario, Canada
CA$19.00–CA$24.50 hourly
The Programmer Assistant is responsible for writing, testing and troubleshooting program code for variety of computer applications. Must be enrolled as a York student.Preference will be given to stu...Show moreLast updated: 30+ days ago
Java / Spark Developer

Java / Spark Developer

Open Systems TechnologiesOntario, Canada
1 day ago
Job type
  • Full-time
Job description

Open Systems Tech is looking for a Java / Spark Developer for one of our financial services clients. This is a time sensitive opportunity, please apply ASAP.

Job Title : Java / Spark Developer

Location : Mississauga- 3 days - Hybrid

Key Responsibilities :

  • Develop and Maintain Applications :
  • Design, develop, and implement high-performance, scalable microservices using Java Spring Boot .
  • Integrate data processing frameworks with Apache Spark and Kafka for real-time and batch data handling.
  • Deploy and maintain microservices in AWS and containerized environments using Red Hat OpenShift or Kubernetes.
  • Implement DevOps practices for CI / CD pipelines to automate build, test, and deployment processes.

Technical Expertise :

  • Strong proficiency in Java , Spring Boot , and microservices architecture.
  • Hands-on experience with Apache Spark and Kafka for building data pipelines.
  • Solid knowledge of AWS services (e.g., EC2, S3, Lambda, RDS).
  • Experience with Red Hat OpenShift , Docker, or Kubernetes for container orchestration.
  • Data Handling :
  • Proficient in working with large-scale, distributed data systems.
  • Familiarity with relational and NoSQL databases.