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React developer Jobs in East York, ON

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React developer • east york on

Last updated: 3 hours ago

Software Developer / UI Developer

Apex SystemsToronto, ON
Full-time
Quick Apply

Duration (Start & End Dates): 2026-07-01 to 2026-12-31.Position Title: Software Developer / UI Developer.Possibility of Extension?: very likely as long as candidate can deliver.Physical Working Loc... Show more

Applications Developer

Axelon Services CorporationToronto, ON
Full-time

Quickly learn and acclimate to an existing codebase (primarily , TypeScript, React, and SPFx), maintaining and enhancing both existing and new solutions.Deliver assigned features and enhancements e... Show more

Email Developer

The Home Depot CanadaToronto, ON, CA
Full-time

At The Home Depot Canada, we want you to feel valued and supported.The pay range you see represents base salary only.In addition, your total rewards may include: semi-annual bonuses tied to busines... Show more

Mobile / React Native Developer

Astra North Infoteck Inc.Toronto, ON, ca
Full-time

Mobile / React Native Developer.We are seeking an experienced Mobile / React Native Developer to design, develop, and maintain high quality cross platform mobile applications for iOS and Android.Th... Show more

Murex Developer

MaarutToronto, ON, ca
Full-time

We are seeking an experienced Murex Developer to join a leading banking client in Toronto.The successful candidate will play a key role in the development, enhancement, and support of the... Show more

Software Developer / UI Developer (Angular & React)

Artech LLCToronto, ON
Full-time

Job Title: Software Developer/ UI Developer (Angular & React).Location: Downtown Toronto (Hybrid, 2 days a week).Duration: 6 Months (Highly possibility of extension).We are seeking a ... Show more

 • New!

Lead Full Stack Developer (AWS & React) (PL850)

ParalucentToronto, ON, CA
Full-time

At Paralucent, we help enterprise organizations modernize business processes through cloud-native applications, workflow automation, and scalable digital solutions across highly regulated industrie... Show more

Software Engineer -.NET/React

hireVouchToronto, Ontario, USA
Full-time

We are seeking an experienced software engineer to join the team that develops the SaaS products.As a member of an Agile team, you will participate in the complete software development lifecycle.Yo... Show more

ServiceNow Developer

Stir Consulting Inc.Toronto, ON, Canada
Full-time
Quick Apply

We are looking for an experienced ServiceNow Developer to join our team, with a.Flow Designer and the development of large-scale, complex automated workflows.You will work with IT and business lead... Show more

iOS Developer

CBC/Radio-CanadaToronto
Full-time

Position Language Requirement:.At CBC/Radio-Canada, we create content that informs, entertains and connects Canadians on multiple platforms.Our successes and accomplishments are driven by embodying... Show more

Lead Developer

0000050007 Royal Bank of CanadaTORONTO, Ontario, Canada
Full-time

We are seeking a Senior Full Stack Lead Developer to join the LeoTrade Development team supporting a large-scale wealth management application.The successful candidate will play a key role in the d... Show more

 • New!

Senior UI Developer (.NET/React)

08763 Citi Canada Technology Services ULCToronto, Canada
Full-time

Working at Citi is far more than just a job.A career with us means joining a team of more than 230,000 dedicated people from around the globe.At Citi, you’ll have the opportunity to grow your caree... Show more

Siebel Developer

Cleo ConsultingToronto, ON, Canada
Full-time
Quick Apply

Assignment: RQ11254 - Software Developer - Senior</b></div> <div><b>Job Title: Siebel Developer</b></div> <div><b>Requisition (SS): RQ11254</b>... Show more

Fullstack Developer

ITS GlobalToronto, Ontario, Canada
Full-time

We are small, but fast-growing startup, building custom blockchain-based digital identity and tokenization solutions for large enterprise companies and government.We are seeking a Full ... Show more

React Developer

FintrosToronto, Ontario, Canada
Full-time

A stealth new app created by Fintros AI is launching in September 2021.In less than 180 days, our app has attracted 150,000 jobs across 500+ companies.By 2023, our company will power the talent att... Show more

Java Developer - Java/React

ScotiabankToronto, ON, CA
Full-time

Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.Retail Deposits and Investments Technology within GWM is looking for a Sr.Software Developer to... Show more

Senior AI Full-Stack Software Developer (Python/React)

Intact Financial CorporationToronto, 700 University Avenue
CA$118,700.00 yearly
Full-time

Pay at Intact is about much more than just salary.Multiple benefits offered to support.Wellness account and much more.Share plan & other savings: up to.Employee Share Purchase Plan (ESPP) – with In... Show more

Software Developer - Power BI Developer

UpstaffToronto, ON, ca
Full-time
Quick Apply

Software Developer – Developer (Power BI / BI Solutions Developer).Software Developer – Developer.Microsoft Power BI, Business Intelligence (BI), Data Warehousing, ETL Development, and Data Analyti... Show more

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Software Developer / UI Developer

Software Developer / UI Developer

Apex SystemsToronto, ON
21 days ago
Job type
  • Full-time
  • Quick Apply
Job description

Job#: 3037316

Job Description:

  • Job Title: Software Developer
  • Quantity of Positions: 1
  • Duration (Start & End Dates): 2026-07-01 to 2026-12-31

Job Description:

  • Position Title: Software Developer / UI Developer
  • Est. Start Date: July 1st, 2026
  • End Date: Dec 31st, 2026
  • Possibility of Extension?: very likely as long as candidate can deliver
  • Possibility of FTE?: possible
  • Physical Working Location (required):Is this role remote?: Hybrid, 2 days a week in downtown Toronto [Monday and floating day]Hours of Operation: 9 - 5

Java Backend Developer (AWS-Focused) – Job Description

Role Overview

The Java Backend Developer is responsible for designing, developing, and maintaining scalable,

secure, and high-performance backend systems. This role requires deep expertise in Java

development and strong experience building cloud-native applications on AWS.

The developer will translate business requirements into robust backend services, ensuring alignment

with architectural standards, cloud best practices, and enterprise technology strategy.

What You'll Do

• Design, develop, and maintain Java-based backend applications and microservices

• Build and integrate RESTful APIs, messaging systems (Kafka/MQ), and data pipelines

• Develop cloud-native solutions on AWS, ensuring scalability, reliability, and security

• Implement best practices in logging, monitoring, performance, and error handling

• Translate business requirements into technical designs and high-quality code

• Perform code reviews and ensure adherence to development standards

• Conduct unit testing and support automated testing frameworks

• Troubleshoot and resolve production issues, including root-cause analysis

• Optimize systems for performance, scalability, and maintainability

• Contribute to architecture design and technology evaluations

• Collaborate with stakeholders to deliver high-quality solutions

• Support DevOps practices including CI/CD and deployments

• Mentor team members and promote backend engineering best practices

What You Bring (Required)

• 8+ years of experience in Java backend development

• Strong proficiency in Java (core + Spring Boot)

• Reactive programming using Java Flux / Project Reactor

• RESTful API design and development

• Distributed systems and microservices architecture

Hands-on AWS experience (ECS, Lambda, ECR, RDS, DynamoDB, IAM)

• Experience with messaging systems (Kafka, MQ)

• Experience with SQL and NoSQL databases

• Cloud-native application design expertise

• Strong DevOps experience (CI/CD, monitoring, infrastructure as code)

• JUnit or similar backend testing frameworks

• Experience building and scaling large backend systems

Core Competencies

• Strong problem-solving and analytical skills

• Deep understanding of backend systems, APIs, distributed and reactive architecture

• Ability to work independently on complex technical challenges

• Strong collaboration and communication skills

• Commitment to clean code and engineering excellence

Education

Bachelor’s degree in Computer Science, Software Engineering, or a related technical field (or

equivalent practical experience).


Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Everforth Apex Benefits Overview: In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.