senior java api developer jobs in Toronto

Hiring: Senior Full Stack Developer – FHIR & Healthcare IntegrationStrong hands-on experience with FHIR Subscription, SubscriptionTopic, event-driven architecture, and clinical data integration.Expertise in Java, Node.js, REST APIs, AWS Lambda, and asynchronous queue-based event processing.Experience with React and SMART on FHIR, including launch flows,...

If you do not have Front-Office / Buyside / Investment Software trading experience. As a Principal Consultant you will be assessing client needs and utilizing technical expertise to identify solutions which are in alignment with CRD’s current design. Act as subject-matter expert in the analysis, design, scheduling, construction and delivery of solutions to...

Job Description Job Description Pay Range: $55.00hr - $60.00hr Job Overview: Our client is seeking a Senior Java Developer / Technical Lead to design and deliver secure, scalable, and high-volume banking and payment applications. The role will lead the development of Java and Spring Boot microservices, REST APIs, event-driven services, batch-processing...

Zodiac Solutions, Inc. in Toronto seeks a Senior Java Developer with AI experience to join the FIC Global Spread Products eTrading Technology team.You will help build a next-generation electronic trading and algorithmic trading platform designed for high performance and low latency. The role emphasizes server-side Java, multithreading, messaging, event...

Konrad is a next generation digital consultancy in Toronto seeking a Full Stack Java Developer to work on web applications using Java and Spring Boot within a skilled team. You’ll contribute to consumer and enterprise apps and help deliver best-in-class digital products for global clients.You’ll write maintainable code, participate in reviews, explore...

In just three decades, ALTEN has become a global leader in Research & Development, Engineering, IT Services, Life Sciences, and Network Services. With a presence in more than 30 countries and a team of over 60,000 employees, we are trusted by industry leaders worldwide to deliver pioneering solutions and drive technical excellence. ALTEN CANADA, a proud...

Who We Are Konrad is an AI-driven digital consultancy and product-innovation firm providing AI, strategy, design, and technology services to the world’s most ambitious businesses and brands. We empower industry-leading brands to navigate change, strategize, and build extraordinary custom experiences. In a landscape defined by human and machine...

CGI Canada Career - Java Developer By playing this video you consent to Google/YouTube processing your data and using cookies – Learn more. Position Description: We are Canada's largest independent information technology services firm, and after 45+ years, we're still growing! Join Canada's largest IT Company as a Senior Java...

Design REST APIs and enterprise integrations as a Senior API Integration Developer, using Java, Apigee, and complex platform connectivity. This senior developer translates technical specifications into tested applications and supports API platforms through integration, troubleshooting, and lifecycle management. The work includes RESTful design,...

RQ11528 - Software Developer - API - SeniorJob DescriptionResponsibilitiesRequired to translate technical systems specifications into working, tested applications. This includes: o developing detailed programming specifications o writing and/or generating code o compiling data-driven programs, maintaining, and conducting unit tests. o Analyzes, designs,...

Job Description Job DescriptionAbout Agilno: At Agilno, we have spent the last 10 years building digital products for product-led North American companies. We don't just 'crank out' lines of code; we collaborate closely with our partners to plan, design, and optimize software that brings actual, measurable value to users. Our engineering team is made up of...

Build scalable backend systems with Java and Spring Boot as a Senior Software Developer at Scotiabank in Toronto, Ontario. Design APIs and data workflows. This senior position spans multiple applications and projects, delivering robust backend solutions and technical excellence. You will develop RESTful APIs, optimize ETL processes, manage relational...

What we are looking for As a Principal Consultant you will be assessing client needs and utilizing technical expertise to identify solutions which are in alignment with CRD's current design. Act as subject-matter expert in the analysis, design, scheduling, construction and delivery of solutions to meet client expectations. In addition, to simultaneously...

Job Description Job Description About Agilno: At Agilno, we have spent the last 10 years building digital products for product-led North American companies. We don't just 'crank out' lines of code; we collaborate closely with our partners to plan, design, and optimize software that brings actual, measurable value to users. Our engineering team is made up...

Astra-North Infoteck Inc. in Toronto, ON is seeking a Senior Backend Java Developer with 8+ years of experience to design and build scalable backend systems. You will work in a hybrid setup, collaborating with English and Spanish-speaking teams across regions to deliver robust microservices and RESTful APIs on Azure. Strong communication and problem-solving...

Senior Java Developer (with LLM expertise) Full-time Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the...

Advance your career as a Senior Developer at Flexspring, focusing on Java and integration technologies. Enjoy a flexible remote work setup while influencing the future of HR data integration solutions. This role as a Senior Research and Development Developer at Flexspring puts you at the forefront of our integration platform's development. You will design,...

Modernize a banking platform with Java and Agile in Toronto’s hybrid Software Developer III contract. Apply backend expertise across a major transformation initiative. This senior developer role requires five-plus years of Java and backend or full stack experience. You will contribute to a new platform modernization project within an eight-person...

CGI Canada Career - Java Developer By playing this video you consent to Google/YouTube processing your data and using cookies – Learn more. Position Description: We are Canada's largest independent information technology services firm, and after 50 years, we're still growing! Join Canada's largest IT Company as a 'Full Stack Java...

A tech company in Toronto is seeking an experienced API Developer for a hybrid role that requires working in the office two days a week. The successful candidate will utilize their expertise in API development with REST / JSON, Java, and Spring Boot, while ensuring robust security measures such as OAuth 2.0. Familiarity with API documentation and integration...