Technical Lead (Java & Big Data Solutions) - Operate

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Date: Nov 20, 2025

Location: Toronto, ON, CA, M5C 3G7

Company: Deloitte

Job Type: Temporary Contract 
Work Model: 
Hybrid 
Reference code: 
131307   
Primary Location: 
Toronto, ON  
All Available Locations: 
Toronto, ON

 

Our Purpose

 

At Deloitte, our Purpose is to make an impact that matters. We exist to inspire and help our people, organizations, communities, and countries to thrive by building a better future. Our work underpins a prosperous society where people can find meaning and opportunity. It builds consumer and business confidence, empowers organizations to find imaginative ways of deploying capital, enables fair, trusted, and functioning social and economic institutions, and allows our friends, families, and communities to enjoy the quality of life that comes with a sustainable future. And as the largest 100% Canadian-owned and operated professional services firm in our country, we are proud to work alongside our clients to make a positive impact for all Canadians.


By living our Purpose, we will make an impact that matters.

  • Have many careers in one Firm.
  • Enjoy flexible, proactive, and practical benefits that foster a culture of well-being and connectedness.
  • Learn from deep subject matter experts through mentoring and on the job coaching

Summary


As a Technical Lead at Deloitte, you will leverage your extensive experience in architecting and developing enterprise applications and big data solutions. In this 1 year fixed term employment, you will provide technical leadership and ensure alignment with the architectural vision, guiding the development team to deliver high-quality solutions. Working closely with Product Owners and cross-functional teams, you will play a pivotal role in achieving business objectives, managing release planning, and ensuring successful deployment and support of our technology solutions.

What will your typical day look like?

 

  • Lead the development team from a technical perspective, monitoring release progress and proactively identifying potential issues or delays.
  • Coordinate and update the team on cross-team dependencies, making key technical decisions and assessing the downstream impact of changes to ensure system integrity and a positive customer experience.
  • Provide Rough Order of Magnitude (ROM) and Minimum Viable Product (MVP) estimates during release planning, and identify key dependencies and risk areas.
  • Collaborate with architects to help define the technology roadmap and solutions, focusing on delivering incremental value and building the right product efficiently.
  • Oversee the design, development, and integration of solutions using Java/JEE, Spark/Scala, Hadoop, Hive, Spring Boot, Angular, REST APIs, Cassandra/NoSQL databases, MS SQL Server, Git, and Linux.
  • Ensure technology delivery excellence by following standard change management processes, coordinating production deployments, and leading post-deployment activities.
  • Create and maintain comprehensive technical documentation, including use cases, technical user stories, configuration specifications, and technical diagrams to support ongoing development and maintenance.

About the team

This is your opportunity to work in Operate at Deloitte. Operate services harness the latest technologies, talent, and capabilities from all over the world to deliver ongoing outcomes and client value. We do more than traditional business process outsourcing. We do more than just “keeping the lights on.” We work shoulder-to-shoulder with clients and their customers, constantly adapting to the pace of change, to ideate, innovate, and embed continuous advantage at the heart of their operations. And we do it with the kind of drive and passion that comes from loving what you do—and who you do it with.

Operate Finance provides client service solutions across a variety of industries and sectors. Members of the team will be engaging in their daily responsibilities primarily from home

Enough about us, let’s talk about you

You are someone with:

  • Proven experience leading technical teams in the design and development of enterprise-scale applications and big data platforms.
  • Deep expertise in Java/JEE, Spark/Scala, Hadoop, Hive, Spring Boot, Angular, REST APIs, and NoSQL databases such as Cassandra, as well as MS SQL Server.
  • Strong understanding of version control (Git) and working within Linux environments.
  • Demonstrated ability to provide technical direction, make key architectural decisions, and manage cross-team dependencies.
  • Experience with release planning, risk assessment, and coordinating successful production deployments.
  • Excellent communication and collaboration skills, with a focus on delivering business value and supporting team success.
  • Strong documentation skills, with the ability to translate complex technical requirements into clear and actionable artifacts.
  • A commitment to technology excellence, continuous improvement, and delivering solutions that meet business objectives.

Total Rewards


The salary range for this position is $84,000 - $175,000, and individuals may be eligible to participate in our bonus program. Deloitte is fair and competitive when it comes to the salaries of our people. We regularly benchmark across a variety of positions, industries, sectors, targets, and levels. Our approach is grounded on recognizing people's unique strengths and contributions and rewarding the value that they deliver.

Our Total Rewards Package extends well beyond traditional compensation and benefit programs and is designed to recognize employee contributions, encourage personal wellness, and support firm growth.  Along with a competitive base salary and variable pay opportunities, we offer a wide array of initiatives that differentiate us as a people-first organization. On top of our regular paid vacation days, some examples include: $4,000 per year for mental health support benefits, a $1,300 flexible benefit spending account, firm-wide closures known as "Deloitte Days", dedicated days of for learning (known as Development and Innovation Days), flexible work arrangements and a hybrid work structure.

 

Our promise to our people: Deloitte is where potential comes to life.

 

Be yourself, and more.

We are a group of talented people who want to learn, gain experience, and develop skills. Wherever you are in your career, we want you to advance.

You shape how we make impact.

Diverse perspectives and life experiences make us better. Whoever you are and wherever you’re from, we want you to feel like you belong here. We provide flexible working options to support you and how you can contribute.

Be the leader you want to be

Some guide teams, some change culture, some build essential expertise. We offer opportunities and experiences that support your continuing growth as a leader.

Have as many careers as you want.

We are uniquely able to offer you new challenges and roles – and prepare you for them. We bring together people with unique experiences and talents, and we are the place to develop a lasting network of friends, peers, and mentors.

The next step is yours

 

At Deloitte, we are all about doing business inclusively – that starts with having diverse colleagues of all abilities. Deloitte encourages applications from all qualified candidates who represent the full diversity of communities across Canada. This includes, but is not limited to, people with disabilities, candidates from Indigenous communities, and candidates from the Black community in support of living our values, creating a culture of Diversity Equity and Inclusion and our commitment to our AccessAbility Action PlanReconciliation Action Plan and the BlackNorth Initiative.

 

We encourage you to connect with us at accessiblecareers@deloitte.ca if you require an accommodation for the recruitment process (including alternate formats of materials, accessible meeting rooms or other accommodations) or indigenouscareers@deloitte.ca  for any questions relating to careers for Indigenous peoples at Deloitte (First Nations, Inuit, Métis).

 

By applying to this job you will be assessed against the Deloitte Global Talent Standards. We’ve designed these standards to provide our clients with a consistent and exceptional Deloitte experience globally.

 

Deloitte Canada has 20 offices with representation across most of the country. We acknowledge that Deloitte offices stand on traditional, treaty, and unceded territories in what is now known as Canada. We recognize that Indigenous Peoples have been the caretakers of this land since time immemorial, nurturing its resources and preserving its natural beauty. We acknowledge this land is still home to many First Nations, Inuit, and Métis Peoples, who continue to maintain their deep connection to the land and its sacred teachings. We humbly acknowledge that we are all Treaty people, and we commit to fostering a relationship of respect, collaboration, and stewardship with Indigenous communities in our shared goal of reconciliation and environmental sustainability.


Job Segment: Database, ERP, Java, Developer, BPO, Technology, Operations

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