REMOTE Senior Backend Developer

WaferWire Cloud Technologies; Ontario; Remote; CAD 80,000 - 100,000; Full time

Job summary

WaferWire Cloud Technologies is seeking a Senior Backend Engineer to architect and develop large-scale distributed web applications in Toronto. Ideal candidates will have 12+ years of Java experience and a solid grasp of design principles and performance optimization. The role requires collaboration across teams and a hands-on approach to design and implementation, ensuring high availability and scalability.

Qualifications

• 12+ years of experience in Java building large-scale distributed systems.
• Thorough understanding of computer science fundamentals.
• Excellent coding skills and experience with testing frameworks.

Responsibilities

• Collaborate with teams to develop innovative solutions.
• Design and build high-performing distributed systems.
• Estimate efforts and participate in code reviews.

Skills

Java

Object Oriented Design

Data Structures

Algorithms

Relational Databases

NoSQL Databases

Caching Techniques

Messaging Systems

Web Services

REST

Education

Bachelor’s degree in Computer Science

Tools

JIRA

Git

CI / CD

Karate

Job description

Job Title : Senior Backend Engineer Job Location : Toronto, Canada [Onsite] Duration : Long-Term About WCT : WaferWire Technology Solutions (WCT) specializes in delivering comprehensive Cloud, Data and AI solutions through Microsoft's technology stack. Our services include Strategic Consulting, Data / AI Estate Modernization, and Cloud Adoption Strategy. We excel in Solution Design encompassing Application, Data, and AI Modernization, as well as Infrastructure Planning and Migrations. Our Operational Readiness services ensure seamless DevOps, ML Ops, AI Ops, and Sec Ops implementation. We focus on Implementation and Deployment of modern applications, continuous Performance Optimization, and future-ready innovations in AI, ML, and security enhancements. Delivering from Redmond-WA, USA, Guadalajara, Mexico and Hyderabad, India, our scalable solutions cater precisely to diverse business requirements and multiple time zones (US time zone alignment). Job Description : We are seeking a strong individual contributor backend engineer with hands-on experience architecting and building large scale distributed web applications. You should be able to own the end-end architecture from front end to back end systems and guide the team on core technical design. Responsibilities Collaborate closely with peers, Architects, Product Managers, Business Analysts, Quality Engineers, and Operations teams to develop innovative solutions that meet functional and non-functional standards and expectations. Be involved in development, testing, release, triage, bug fix, documentation and work in an Agile environment. Use of tools like JIRA, Git, CI / CD and other internal tools on a regular basis to organize work and deliver features. Evaluate and define storage needs and make technology recommendations, define domain services and interface definitions and testing architecture. Design and build high-performing, reliable solutions for high-throughput, distributed systems using a variety of third-party and internal libraries and frameworks Participate in technical design and code reviews and provide feedback to other engineers on the team. Estimate engineering efforts, roadmap planning and be responsible for operational processes, such as automation and controls, to help with efficiency and quality of both manual and technical operations. Requirements Bachelor’s degree in Computer Science or related field plus 12+ years of experience in Java in building large-scale web based distributed systems. Thorough understanding in computer science fundamentals, data structures and algorithms and extensive experience in building highly available, scalable and robust applications. Excellent object oriented design and coding skills in Java or other OO languages, hands-on experience using unit / integration test frameworks like Karate to build fully automated software applications Solid understanding of relational and NoSQL databases, data storage / access patterns, caching techniques, messaging systems and asynchronous workflows Experience with bug triaging and debugging techniques, logging and monitoring systems, application and query performance tuning Good understanding of web services and SOA related standards like REST / OAuth / JSON Familiarity with front end technologies and patterns is desirable Excellent verbal and written communication skills Compensation / Salary Range : The typical pay for this role is : USD $45 / hr - $50 / hr. Factors that may affect pay within or outside of this range may include but not limited to geography / market, skills, education, experience, and other qualifications of the successful candidate. WCT will accept applications and processes offers for these roles until the role is filled. Equal Employment Opportunity Declaration : WCT is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances.

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