Senior Java Developer
Mississauga, ON · On-site
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines ...
Mississauga, ON · On-site
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines ...
Mississauga, ON · On-site
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines ...
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines ...
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines ...
Mississauga, ON · On-site
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines ...
Mississauga, ON · On-site
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines ...
Programming experience in Python (strongly preferred) with exposure to TypeScript, SQL, database ... MySQL, SQL Server, Oracle), and other languages (C++, Java, R, VBA) considered an asset.
Programming experience in Python (strongly preferred) with exposure to TypeScript, SQL, database ... MySQL, SQL Server, Oracle), and other languages (C++, Java, R, VBA) considered an asset.
Mississauga, ON · On-site
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines ...
Mississauga, ON · On-site
We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines ...
Toronto, ON · On-site
CA$120K - CA$130K/yr
Senior Data Engineer We are hiring a Senior Data Engineer to join a high-impact Data & Analytics ... Databases: PostgreSQL, MySQL, DynamoDB * Storage: AWS S3, SFTP * CI/CD: Git, Jenkins, Terraform ...
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Toronto, ON · On-site
CA$120K - CA$130K/yr
Senior Data Engineer We are hiring a Senior Data Engineer to join a high-impact Data & Analytics ... Databases: PostgreSQL, MySQL, DynamoDB * Storage: AWS S3, SFTP * CI/CD: Git, Jenkins, Terraform ...
Toronto, ON · On-site
CA$120K - CA$130K/yr
Senior Data Engineer (Snowflake/ AWS) We are hiring a Senior Data Engineer to join a high-impact ... Databases: PostgreSQL, MySQL, DynamoDB * Storage: AWS S3, SFTP * CI/CD: Git, Jenkins, Terraform ...
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Toronto, ON · On-site
CA$120K - CA$130K/yr
Senior Data Engineer (Snowflake/ AWS) We are hiring a Senior Data Engineer to join a high-impact ... Databases: PostgreSQL, MySQL, DynamoDB * Storage: AWS S3, SFTP * CI/CD: Git, Jenkins, Terraform ...
Databases: Experience with MongoDB, MySQL, PostgreSQL , or similar database systems. * Web ... You write clean, maintainable code that other engineers can understand and build upon * You take ...
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Databases: Experience with MongoDB, MySQL, PostgreSQL , or similar database systems. * Web ... You write clean, maintainable code that other engineers can understand and build upon * You take ...
We are seeking a talented Java Full Stack Developer with strong expertise in backend development ... Experience with SQL databases (MySQL, PostgreSQL) Preferred Skills * Experience with AWS/Azure ...
We are seeking a talented Java Full Stack Developer with strong expertise in backend development ... Experience with SQL databases (MySQL, PostgreSQL) Preferred Skills * Experience with AWS/Azure ...
Job Summary We are seeking a highly skilled Java Full Stack Developer with strong expertise in ... Familiarity with SQL databases (MySQL, PostgreSQL) Preferred Skills (Nice to Have) * Experience ...
Job Summary We are seeking a highly skilled Java Full Stack Developer with strong expertise in ... Familiarity with SQL databases (MySQL, PostgreSQL) Preferred Skills (Nice to Have) * Experience ...
CA$70K - CA$110K/yr
... Developer to work in our beautiful Mississauga location. Our Tech Stack Our primary tech stack is ... We use MongoDB, MySQL, and SQL Server for our databases. Apps are built in ASP.NET and Angular for ...
CA$70K - CA$110K/yr
... Developer to work in our beautiful Mississauga location. Our Tech Stack Our primary tech stack is ... We use MongoDB, MySQL, and SQL Server for our databases. Apps are built in ASP.NET and Angular for ...
... MySQL databases and three times faster than standard PostgreSQL databases. Aurora is one of the ... As an Engineer in the team you will design and implement major database components to allow Amazon ...
... MySQL databases and three times faster than standard PostgreSQL databases. Aurora is one of the ... As an Engineer in the team you will design and implement major database components to allow Amazon ...
Oshawa, ON · Hybrid
$70 - $80/hr
Qualifications Required Skills & Technologies Programming Languages: C#, JavaScript, Java, Python, PHP, C, C++ Frameworks & Libraries: .NET Core, Node.js, React, Angular Databases: T-SQL, MySQL ...
Oshawa, ON · Hybrid
$70 - $80/hr
Qualifications Required Skills & Technologies Programming Languages: C#, JavaScript, Java, Python, PHP, C, C++ Frameworks & Libraries: .NET Core, Node.js, React, Angular Databases: T-SQL, MySQL ...
Toronto, ON · On-site
Internship opportunities are not limited to the summer and are available throughout the year ... Knowledge of relational databases including Sybase, SQL Server and Oracle is a plus.
Toronto, ON · On-site
Internship opportunities are not limited to the summer and are available throughout the year ... Knowledge of relational databases including Sybase, SQL Server and Oracle is a plus.
As a Staff Software Developer at JLL, you will lead the design and implementation of complete ... Experience with relational databases (PostgreSQL, MySQL) and NoSQL databases (MongoDB, DynamoDB)
As a Staff Software Developer at JLL, you will lead the design and implementation of complete ... Experience with relational databases (PostgreSQL, MySQL) and NoSQL databases (MongoDB, DynamoDB)
Toronto, ON · On-site
CA$88.54 - CA$106.25/hr
RQ11154 - Software Developer - Senior 1-year contract (254 business days) - possible extension ... Hands-on experience with SQL (MySQL, PostgreSQL, Oracle) and NoSQL (MongoDB, Cassandra) databases.
Quick apply
Toronto, ON · On-site
CA$88.54 - CA$106.25/hr
RQ11154 - Software Developer - Senior 1-year contract (254 business days) - possible extension ... Hands-on experience with SQL (MySQL, PostgreSQL, Oracle) and NoSQL (MongoDB, Cassandra) databases.
Toronto, ON · On-site
As an engineer you will work as part of a small, autonomous, agile team to deliver both internal ... Experience working with Kafka, MySQL, Non-relational databases, Caching and * Experience in BDD and ...
Toronto, ON · On-site
As an engineer you will work as part of a small, autonomous, agile team to deliver both internal ... Experience working with Kafka, MySQL, Non-relational databases, Caching and * Experience in BDD and ...
Toronto, ON · On-site
As an engineer you will work as part of a small, autonomous, agile team to deliver both internal ... Experience working with Kafka, MySQL, Non-relational databases, Caching and * Experience in BDD and ...
Toronto, ON · On-site
As an engineer you will work as part of a small, autonomous, agile team to deliver both internal ... Experience working with Kafka, MySQL, Non-relational databases, Caching and * Experience in BDD and ...
Toronto, ON · On-site
CA$69K - CA$119K/yr
We are currently seeking for a Senior Data Engineer to join the Data and Analytics team in the ... Database systems - PostgreSQL, Sybase, MySQL, DynamoDB * Data storage repositories - SFTP, AWS S3
Toronto, ON · On-site
CA$69K - CA$119K/yr
We are currently seeking for a Senior Data Engineer to join the Data and Analytics team in the ... Database systems - PostgreSQL, Sybase, MySQL, DynamoDB * Data storage repositories - SFTP, AWS S3
As a Full Stack Java Developer at Deloitte, you will play a crucial role in designing, developing ... Work with relational databases such as PostgreSQL, MySQL, or Oracle and design efficient data ...
As a Full Stack Java Developer at Deloitte, you will play a crucial role in designing, developing ... Work with relational databases such as PostgreSQL, MySQL, or Oracle and design efficient data ...

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while collaborating with cross-functional teams. Key Responsibilities Design, develop, test, and maintain high-quality Java applications and services Lead technical design discussions and contribute to architectural decisions Build and optimize RESTful APIs, microservices, and backend systems Ensure application performance, scalability, reliability, and security Write clean, maintainable, and well-documented code following best practices Conduct code reviews and provide constructive feedback to team members Mentor junior engineers and support team knowledge sharing Collaborate with product managers, QA, DevOps, and other stakeholders Troubleshoot complex technical issues in development and production environments Participate in Agile/Scrum ceremonies and contribute to continuous improvement Required Qualifications Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience) 7+ years of professional experience in software development Strong proficiency in Java (Java 17+) Experience with Spring / Spring Boot Solid understanding of object-oriented design, design patterns, and SOLID principles Experience building RESTful APIs and backend services Strong knowledge of SQL and relational databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines Experience working in Agile development environments Excellent problem-solving, communication, and collaboration skills Preferred Qualifications Experience with microservices architecture Exposure to cloud platforms (AWS, Azure, or GCP) Experience with containers and orchestration (Docker, Kubernetes) Knowledge of message queues / streaming platforms (Kafka, RabbitMQ) Familiarity with NoSQL databases (MongoDB, DynamoDB, Cassandra) Understanding of security best practices and authentication (OAuth2, JWT) Experience supporting high-availability or mission-critical systems
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We are builders, makers, and doers with the technical skills and domain expertise to transform your business at scale and speed without disruption. Our unique Engineering First approach blends deep industry expertise and empowered, agile teams, to create holistic solutions that seamlessly move the business forward. We help clients engage with new technology paradigms to creatively build solutions that drive them to the forefront of their industries.
It services
10,000+ Employees
Westborough, MA, US
1996