senior software developer.
Randstad
We are looking for a skilled Software Developer with a specialization in Data Engineering to design and implement robust data pipelines. This role involves building scalable solutions using Python and AWS cloud services to manage both structured and unstructured data. You will be responsible for the full Software Development Life Cycle (SDLC), from assessing business requirements to deploying complex ETL procedures that support data-driven decision-making.
Pay Rate: $554.83- $590.41/Diem Advantages- Gain hands-on experience with a comprehensive suite of AWS big data and analytics services. - Influence the architecture of data warehouses from initial ingestion to final visualization. - Play a key role in reviewing code and guiding junior team members in a collaborative environment. - Consistent onsite schedule in a professional office setting with standard business hours. Responsibilities
- Design, develop, and troubleshoot automated data pipelines using Python (Pandas, PySpark) and AWS services. - Extract, transform, and load data from various sources including XLSX, CSV, JSON, and relational databases using tools like Informatica IDMC.
- Create and maintain efficient data models for relational databases and unstructured data repositories.
- Proven experience with Python, specifically utilizing Pandas and PySpark for large-scale data processing. - Strong working knowledge of AWS Glue, Step Functions, Lambda, and S3. - Demonstrated experience extracting/transforming/loading data using Informatica IDMC. - Experience working with diverse file formats (XLSX, CSV, JSON), relational/dimensional modeling, and advanced SQL. - Practical experience working within Linux environments. - Deep understanding of the full software development life cycle, including change and incident management. Summary
If you're interested in the Software Developer role based in Toronto, we encourage you to apply online at Only qualified candidates will be contacted for the next steps. We look forward to hearing from you! Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community. Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to View email address on randstad.com to ensure their ability to fully participate in the interview process. This posting is for existing and upcoming vacancies. show more
- We are seeking a highly skilled Senior Full Stack Software Developer to design, develop, and optimize complex, cloud-native web applications. This role requires an expert capable of driving both modern front-end user experiences and robust back-end ecosystem components. You...SeniorLong term contractContract workInternship
- We are seeking a versatile Senior Software Developer to join our team in Toronto. This role offers a unique opportunity to work across a hybrid technical landscape, combining advanced Siebel CRM configuration with enterprise-grade Business Intelligence and data analytics. You...SeniorContract workWork at officeMonday to friday
- We are seeking a highly skilled Senior Full Stack Software Developer to design, develop, and maintain complex, cloud-native web applications. This role requires an expert capable of handling both front-end user interfaces and robust back-end services, with a strong focus on...SeniorLong term contractContract workInternship
- Do you have 7-10 years of experience as a Senior Cognos Developer in a sector environment or large (greater than 1000 users) business and I&IT... ...great opportunity for you! Our client is looking for a Senior Software Developer for a 11 month contract in North York. This is...SeniorContract work
- ...and enforcing data quality in service logic? If so, this would be a great opportunity for you! Our client is looking for a Senior Software Developer for a 12 month contract in North York. This is an onsite role. Rate: $554.83 - $590.41 Advantages • Earn a...SeniorContract work
- ..., EclipseLink, RESTEasy, Node.js, Anjular? If so, this would be a great opportunity for you! Our client is looking for a Senior Software Developer for a 12 month contract in Toronto. This is an onsite role. Rate: 554.83-590.41 Advantages • Earn a competitive rate...SeniorFull timeContract work
- ...Studio, creation of dashboards, map/location ? If so, this would be a great opportunity for you! Our client is looking for a Senior Software Developer for a 15 month contract in North York. This is an onsite role. Rate: $554.83 - $590.41 Advantages • Earn a...SeniorContract workFlexible hours
- ...Healthcare Reporting Standards (OHRS) compliant? If so, this would be a great opportunity for you! Our client is looking for a Senior Software Developer - CRM for a 12 month contract in North York. This is an onsite role. Rate: $586.93 - $591.05 Advantages • Earn a...SeniorLong term contractContract workFlexible hours
- ...JavaScript and TypeScript , Node.js , NextJS ? If so, this would be a great opportunity for you ! Our client is looking for a Senior Software Developer- Front End for a 11 month contract in North York. This is an onsite role . Rate: $543.7 - $579.46 Advantages •...SeniorLong term contractContract workInterim role
- ...Informatica? Do you have extensive experience in designing and developing SQL Server Stored Procedure, Oracle PL/SQL programs? If so,... ...a great opportunity for you! Our client is looking for a Senior Software Developer - ETL for a 12 month contract in North York. This is an...SeniorContract workInternship
- ...with CI/CD (DevOps) pipelines and concepts? If so, this would be a great opportunity for you! Our client is looking for a Senior Software Developer - ETL for a 12 month contract in North York. This is an onsite role. Rate: $543.7 - $579.46 Advantages • Earn a...SeniorContract work
- ...protection legislative requirements and how they apply to developing and maintaining healthcare systems containing personal health... ...a great opportunity for you! Our client is looking for a Senior Software Developer - CRM for a 18 month contract in North York. This is an...SeniorLong term contractContract workFlexible hours
- We are seeking a highly skilled Software Developer - Back End to lead the modernization of legacy systems and the development of high-performance, cloud-native applications. In this role, you will collaborate with cross-functional teams to design, build, and maintain robust...SeniorLong term contract
- We are looking for a highly technical Senior Software Developer (Back End) to lead the development and management of server-side logic and data interchange. In this role, you will translate complex technical specifications into robust, production-ready applications, ensuring...SeniorContract workImmediate start
- ...WebSphere Liberty Profile/WebSphere Application server, WebSphere Studio Application Developer, web services? If so, this would be a great opportunity for you! Our client is looking for a Senior Software Developer - Full Stack for a 15 month contract in North York. This is an...SeniorContract workFlexible hours
- We are seeking a Senior Software Developer with specialized expertise in the IBM Cúram Social Program Management platform. In this role, you will be responsible for the end-to-end development life cycle, from technical solutioning and detailed programming to the implementation...Senior
- We are seeking a talented Intermediate Software Developer - CRM (Siebel) to join our team in Toronto. This role focuses on the technical configuration, development, and integration of Oracle Siebel CRM systems (IP18 or later). You will be responsible for building robust CRM...Contract workMonday to friday
- ...you have experience in designing and developing ,utilizing test automation new technologies... ...you! Our client is looking for a Senior Automation Developer for a 10 month contract in North York... ...opportunities for automation within software testing processes · Designs...SeniorContract work
- We are seeking a highly skilled Automation Developer to lead the design and implementation of sophisticated software testing processes. This role focuses on identifying automation opportunities, developing robust testing frameworks, and leveraging cutting-edge technologies—...SeniorLong term contract
$30 - $100 per hour
...Responsibility: : Work with small leading-edge team on high-traffic/high-visibility web (Progressive Web App)/iOS/Android platform to develop new features, enhance existing functionality, and remove remaining JSPs, replacing with Java and Angular code. Strong programming...SeniorHourly payPermanent employmentFull timeShift work- ...Backend Application Developer - Job Description Position Summary We are currently looking for an experienced application developer... ...will support the ongoing development of the company’s web-based software products and internally developed support systems. You have extensive...SeniorFull time
$37.31 - $40.42 per hour
...intermediate, self-starting QA Automation Developer to join their IT Store Solutions team.... ...Please note that this is not a traditional Senior Manual Tester role; our client is strictly... ...ideal candidate will come from a solid software development background (preferably Java)...SeniorContract workWork at officeRemote work- ...Job Title: Senior Database Developer / DBA Location: Canada (Toronto preferred) Job Type: Contract Job Description: We are looking for a Senior Database Developer / DBA to work on a critical project involving the rewrite of a legacy system for a financial...SeniorFull timeContract workFlexible hours
$115k - $145k per year
...systems in a mission-driven space. They’re looking for a hands-on Senior Software Engineer who enjoys working across both backend development... ...Design and build scalable backend services and APIs Develop and maintain microservices architectures Deploy and manage...Senior$80k - $120k per year
...role focuses on building and scaling advanced energy management software that integrates IoT devices, sensors, and SCADA systems to optimize... ...such as a gym Responsibilities Design and develop energy management software that integrates IoT platforms and SCADA...- ...Java Developer – AI/ML & Microservices North York, ON - Hybrid (Tue, Wed, Thu WFO) Knowledge of Java concepts including Streams, Threads, and Collections Java programming with experience using Spring Boot Proficiency in setting up Java projects using Maven or...Contract work
- ...company in North York, is seeking a skilled and detail-oriented Senior Accountant to join our finance team. The ideal candidate will... ...Technical Skills : Strong proficiency in Canadian accounting software (e.g., Sage 50, Dynamics GP, QuickBooks) and advanced Excel skills...SeniorFull timeLocal area
$115k - $125k per year
...comprehensive business administration support to senior executives, preparing correspondence and... ...credit card payments using accounting software and manage all banking, wire transfers,... ...the right job, love what you do, and develop your career. With access to a wide range...SeniorPart timeSummer workCasual workWork at officeWork from homeWeekend work$78k - $95k per year
...members Provide mentorship, guidance, and technical support to developing staff Establish and maintain strong working relationships... ...engagements Proficiency in Microsoft Office and common accounting/tax software platforms Pay Range: $78,000 - $85,000 per year How...SeniorWork at officeLocal area- ...you have demonstrated experience with the Software Development Lifecycle (SDLC) and... ...opportunity for you! Our client is looking for a Senior Business Analyst for a 12 month contract... ...Lead and/or participate in teams developing solutions within MTO's Transportation Safety...SeniorContract workInternship
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to senior software developer.. Be the first to apply!
- software engineer devops North York, ON
- software developer intern North York, ON
- junior software developer North York, ON
- junior software engineer North York, ON
- senior software developer North York, ON
- software developer no experience North York, ON
- part time software developer North York, ON
- software developer remote North York, ON
- software developer North York, ON
- software engineer North York, ON


