senior java backend engineer java 21 spring boot

Become a Principal Backend Engineer at US Mobile, focusing on scalable solutions for modern wireless connectivity. Collaborate on cutting-edge technologies to connect the world. US Mobile is looking for an experienced backend engineer to architect and develop high-performance systems. With over 10 years of Java and REST API expertise, you will engage in...

Role: Java Backend Developer Location: Mississauga-Ontario Duration: Fulltime About Smart IT Frame: At Smart IT Frame , we connect top talent with leading organizations across the USA. With over a decade of staffing excellence, we specialize in IT, healthcare, and professional roles, empowering both clients and candidates to grow together. Job...

Citibank (Switzerland) AG seeks a Senior Software Engineer to design, develop, and deploy scalable backend apps using Java, Spring Boot, and MongoDB. You will drive AI-powered features with AI Agents, Prompt Engineering, and the Google ADK to meet business needs. The role requires hands-on Java expertise, NoSQL experience, and practical AI integration,...

Become a Principal Backend Engineer at US Mobile, focusing on scalable solutions for modern wireless connectivity. Collaborate on cutting-edge technologies to connect the world. US Mobile is looking for an experienced backend engineer to architect and develop high-performance systems. With over 10 years of Java and REST API expertise, you will engage in...

Grow your career as a Senior Backend Java Developer with an innovative global bank in Mississauga, ON. Contract role with strong possibility of extension. Will require working a hybrid schedule 3 days onsite per week.Join one of the world's most renowned global banks and trusted brand with over 200 years of continuously evolving financial services worldwide....

Elevate your career as a Senior Backend Java Developer in Toronto with a strong bilingual requirement in English and Spanish. This role focuses on backend application development using Java and Spring Boot in a flexible hybrid model. We seek a highly skilled developer with 8-12 years of backend experience in Java. Your role will involve building...

Job Title: Senior Java Engineer Agentic AI Location: Toronto, ON (Hybrid 3 days/week onsite) Duration: 6-month contract (extension possible up to 1 year) or FTE About The Role We are looking for highly experienced, hands-on Senior Java Engineers (Architects /Technical Leads) with a strong hands‑on Software Engineering background to join an...

Senior Backend Java DeveloperLocation: Toronto, ON,Work Model: Hybrid, 4 days per week onsiteContract: 6 months, with potential for extensionRate: $80 to $90/hour, with flexibility for the right candidateEmployment Type: ContractAbout the Opportunity We are seeking an experiencedSenior Backend Java Developerto join a large enterprise technology environment...

Inclusion without ExceptionTata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our...

Citibank (Switzerland) AG seeks a Senior Software Engineer to design, develop, and deploy scalable backend apps using Java, Spring Boot, and MongoDB. You will drive AI-powered features with AI Agents, Prompt Engineering, and the Google ADK to meet business needs. The role requires hands-on Java expertise, NoSQL experience, and practical AI integration,...

Java REST API / Microservices MQ Spring Framework Spring Boot (2.x) JSON Hibernate SQL Oracle Kafka Java Spring Boot Developer – Microservices, Kafka, SQL & AI Tools Location: Toronto, ON - Hybrid (4 Days WFO)Key Skills Java REST API / Microservices MQ Spring Framework Spring Boot (2.x) JSON Hibernate SQL Oracle Kafka Role Description We are seeking a...

Elevate your career as a Senior Backend Java Developer in Toronto with a strong bilingual requirement in English and Spanish. This role focuses on backend application development using Java and Spring Boot in a flexible hybrid model. We seek a highly skilled developer with 8-12 years of backend experience in Java. Your role will involve building...

Job Type: Temporary ContractWork Model: HybridReference code: 134303Primary Location: Toronto, ONAll 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...

Senior Java Developer - Spring Boot & Cloud Experience: 10+ Years Location: Toronto, ON | Hybrid Interview Mode: In person Hybrid Job Summary We are looking for a Senior Java Developer with 10+ years of hands-on experience in Java and Spring Boot development. The candidate should have strong experience in cloud environments, microservices,...

Job Title: Senior Java Engineer Agentic AI Location: Toronto, ON (Hybrid 3 days/week onsite) Duration: 6-month contract (extension possible up to 1 year) or FTE About The Role We are looking for highly experienced, hands-on Senior Java Engineers (Architects /Technical Leads) with a strong hands‑on Software Engineering background to join an...

Work Location Toronto, Ontario, Canada Hours 37.5 hours per week Line Of Business Technology Solutions Pay Details $115,600 - $163,200 CAD. This role is temporarily eligible for a pay premium above the posted salary range that is reassessed annually. Job Description Department Overview The Canadian Personal Banking (CPB) Payments Technology team delivers and...

Senior Java Developer - Spring Boot & Cloud Experience: 10+ Years Location: Toronto, ON | Hybrid Interview Mode: In person Hybrid Job Summary We are looking for a Senior Java Developer with 10+ years of hands-on experience in Java and Spring Boot development. The candidate should have strong experience in cloud environments, microservices,...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

Elevate your career as a Senior Java Backend Developer with Synechron, a global consulting firm. Leverage your Java expertise and backend frameworks in a hybrid work model for transformative digital solutions. In this dynamic role, you will design, develop, and maintain scalable backend applications using Java and Spring Boot. Your experience with...

We are seeking a highly skilled and motivated Java Backend Engineer to join our dynamic team. In this role, you will be responsible for building and maintaining scalable, high-performance backend systems. You will work with modern technologies such as Microservices, Spring Boot, and APIs, and collaborate with cross-functional teams to deliver innovative and...