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Applications developer Jobs in Mississauga, ON

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Applications developer • mississauga on

Last updated: 6 hours ago

PySpark Python Developer

VDart IncMississauga, ON, Canada
Full-time
Quick Apply

Job Title: PySpark Python Developer</b></div> <div> </div> </div> <div> <div><b>Location: Mississauga, ON</b></div> <div> </di... Show more

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Senior Manager, Business Applications and Partnering (Utility Operations Technology)

LibertyOakville, ON, CA
Full-time

Algonquin Power & Utilities Corp.AQN), parent company of Liberty, is a diversified international generation, transmission, and distribution utility.AQN is committed to providing safe, reliable,... Show more

Full Stack Developer

J M Group IncMississauga, ON, Canada
Full-time
Quick Apply

We are hiring for a Full Stack Developer.The role focuses on enterprise application development, technical leadership, application modernization, cloud adoption, and API development using Microsoft... Show more

SAP Developer

ArvatoMississauga, Canada
Full-time

We’re looking for an SAP Developer to work closely with technical peers, internal business contacts and external clients to develop, design and continuously improve ERP backbone to successful busin... Show more

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Cash Applications Specialist - Accounts Receivable

Randstad CanadaMississauga, Ontario, CA
Temporary
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You might be a good fit for this Accounts Receivable position, if you want to join a growing company with a dynamic team.This is an onsite contract opportunity, with possibility of extension.As the... Show more

Applications Development Technology Lead Analyst - Vice President

08763 Citi Canada Technology Services ULCMississauga Ontario Canada
Full-time

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with th... Show more

C# Developer

PeopleToGoOakville, Ontario
Full-time +2
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Type: Permanent, full time position (Contractors interested in a 6 month contract will also be considered.Our client is seeking a highly skilled, motivated and dynamic individual to join their Deve... Show more

C# Developer

PeopleToGoOakville, Ontario, Canada
Full-time +2
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Type: Permanent, full time position (Contractors interested in a 6 month contract will also be considered.Our client is seeking a highly skilled, motivated and dynamic individual to join their Deve... Show more

Angular Developer

Sapsol Technologies IncMississauga, ON, CA
Full-time
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The ideal candidate will have expertise in.Develop and maintain web applications using.Build responsive and user-friendly UI components using.Integrate frontend applications with.Ensure cross-brows... Show more

WordPress Developer - Internship

VosynEtobicoke, Ontario, Canada
CA$32.00 hourly
Full-time +2

WordPress Developer — Master-Level Internship.Marketing & Communications Department.Equivalent to minimum 520 Hours (or 3 months minimum) .Fully remote (with opportunity to work hybri... Show more

Java Full-stack Developer

CapgeminiMississauga, ON, CA
CA$86,129.00 yearly
Full-time
Quick Apply

The Senior Engineer in Production Management will be responsible for the development and overall implementation of software in a complex critical and large cross departmental and multidisciplinary ... Show more

Applications Engineer

YaskawaMississauga, ON LLZ, CA
Full-time

Are you looking for a hands-on Applications role that will provide you with exposure to Applications, Development and Commercial aspects of a rapidly growing business? Does the idea of being part o... Show more

JDE Developer

IKOMississauga, ON
CA$90,000.00 yearly
Full-time

As a member of the IKO ERP Development team, the.The job involved analysis, coding, debugging, and supporting the global instance of JDE Production and Non-Production environments.This position req... Show more

Sr. Net Developer

PeopleToGoOakville, Ontario
Full-time +1
Quick Apply

This role is also available on a Permanent, Full time basis.Our client is seeking a highly skilled, motivated and dynamic individual to join their Development team.This role includes an active role... Show more

Python Developer

AIT Global inc.Mississauga, ON, Canada
Full-time
Quick Apply

Job Title: Python Developer<br /> Location: Mississauga, ON</b></div> <div> </div> <div>8-10 years of relevant experience in Apps Development or systems analysi... Show more

Senior Application Developer

Novo NordiskMississauga, Onta, CA
Full-time

Information Technology, F&O Department.Shape the data architecture behind one of the world's fastest-growing healthcare companies – and see your solutions drive real impact every day.Applicatio... Show more

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Salesforce Senior Developer

IKOMississauga, ON
Full-time

The HSS Digital Transformation Team is looking for a passionate, curious, detail-oriented.As a Salesforce Senior Developer you will operate in a stable, empowering environment to design and develop... Show more

Digital Senior Developer

DefinityMississauga, ONT, Canada
CA$92,000.00 yearly
Temporary

Page(), pageData: pageData, onMessage: onMessage, classModifier: classModifier } } -->.PageDisplayBoxed}, class: classWithModifier ">.Dat... Show more

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PySpark Python Developer

PySpark Python Developer

VDart IncMississauga, ON, Canada
6 hours ago
Job type
  • Full-time
  • Quick Apply
Job description

Job Title: PySpark Python Developer

Location: Mississauga, ON

Duration: Full Time


Required Qualifications:

  • At least 4 years of Information Technology experience
  • 4+ years of experience in Big Data technologies.

Strong expertise in:

  • Apache Spark (Core, SQL, DataFrames, RDDs)
  • Scala programming
  • PySpark
  • Hands-on experience with:
  • Kafka (real-time streaming)
  • Hadoop ecosystem (HDFS, Hive, Impala)
  • NoSQL Databases (HBase, MongoDB, Couchbase)
  • Strong understanding of distributed computing concepts and data processing frameworks.
  • Experience in building ETL/data pipelines for large-scale datasets.
  • Proficiency in SQL and data modeling.

Preferred Qualifications:

  • Hands-on experience with data lakes, data warehouses, and scalable ETL pipeline design, including batch and real-time processing architecture.
  • Strong understanding and practical exposure to Agile software development methodologies (Scrum) and SDLC practices.
  • Proven experience in Banking domain, supporting use cases such as fraud detection, risk analytics, regulatory reporting, and customer insights.
  • Excellent analytical, problem-solving, and communication skills, with the ability to translate business requirements into scalable technical solutions.
  • Demonstrated ability to work effectively in cross-functional, multi-stakeholder environments, collaborating with Business, Data Engineering, and Architecture teams.
  • Experience with real-time data streaming frameworks such as Kafka and Spark Streaming for low-latency processing.
  • Understanding data modeling concepts (dimensional modeling, snowflake schemas) to support analytics workloads.
  • Experience and desire to work in a global delivery environment.

Key Responsibilities:

  • Design and develop large-scale data processing pipelines using Apache Spark (Scala & PySpark)
  • Build and optimize batch and real-time data processing workflows using Spark, Kafka, and Hadoop ecosystem
  • Develop Spark applications using RDDs, DataFrames, and Spark SQL for complex transformations
  • Develop and optimize PySpark applications leveraging joins, Spark DAG execution flow, stage optimization, transformation techniques, and streaming with dynamic allocation and failover handling.
  • Implement streaming pipelines using Kafka and Spark Streaming / Structured Streaming
  • Develop and maintain HDFS, Hive, NoSql and Impala-based data lake solutions
  • Convert existing SQL/Hive workloads into optimized Spark jobs for improved performance
  • Work with ETL pipelines to ingest, cleanse, transform, and process large datasets
  • Optimize performance through partitioning, caching, serialization, and tuning techniques
  • Handle data formats such as Parquet, ORC, Avro, JSON
  • Integrate multiple data sources including streaming systems, flat files RDBMS, and APIs
  • Collaborate with cross-functional teams to understand business requirements and translate them into scalable technical solutions
  • Ensure data quality, reliability, and performance monitoring across pipelines
  • Participate in code reviews, design discussions, and best practices implementation

Key Skills:

  • Distributed Data Processing.
  • Spark Optimization & Performance Tuning.
  • Real-time Data Streaming.
  • Data Modeling & ETL Design.
  • Problem-solving and Analytical Thinking.
  • Strong Communication & Stakeholder Management.

Nice to Have:

  • Exposure to Machine Learning pipelines or MLOps workflows.
  • Experience with Databricks platform.
  • Experience with AWS/GCP.