Backend Software Engineer API Design
Compunnel, Inc.
Shape the future of backend services as a Backend Software Engineer. Focus on creating and reviewing RESTful APIs using Java/Spring Boot for optimal service performance. In the role of Senior Software Developer, you will lead service design efforts and orchestrate API integrations. This strategic position collaborates closely with Business Analysts to translate complex business rules into effective and efficient technical solutions. Your leadership will be vital in ensuring a high standard of code quality and timely project delivery. Key Responsibilities:
- Design and implement backend services and REST APIs
- Oversee orchestration of upstream service integrations
- Mentor team on scalable architecture and design
- Establish API contracts and error resiliency strategies
- Aid developers in design and troubleshooting challenges
- 10+ years of backend development expertise with Java/Spring Boot
- Strong experience in RESTful API design
- Hands-on with distributed systems and integrations
- Skilled in designing robust, stateless services
- Expertise in performance-driven API requests
$90k - $140k per year
A Canadian software company is seeking Software Developers to build high-quality, production-grade software. This role involves designing and maintaining backend services and APIs to support airline operations. Candidates should have 3-6 years of experience in software development...Suggested- ...customer churn. What you'll do As an engineer on the team, you'll be responsible for shaping... ..., systems, and processes where you'll design, build, test, and ship code every day.... ...2–12+ years of experience in backend software development Ability to write high-quality...SuggestedContract workInternship
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A premier multi-family office is seeking a Senior Back-End Software Engineer to lead a team in developing innovative solutions. The ideal candidate... ...experience with Laravel/Lumen and strong skills in API design and database optimization. This permanent, full-time position...SuggestedPermanent employmentFull timeWork at office$118k - $157.5k per year
...focus on problem solving and engineering perfection. What you will accomplish... .... Research, analyze, design, develop and test the... ...complex, multi‑tier distributed software systems scaling beyond 1B requests... ...eBay. Experience building backend services using Java and...Immediate start- Elevate your career with eBay's Backend Software Engineering team. As a Member of Technical Staff 2, you’ll design scalable backend systems and enhance eBay's search capabilities. In this role, you'll take ownership of backend architecture and lead the development of search...
$120k - $150k per year
Job Title: Senior Full Stack Engineer Job ID: 87833 Location: Toronto, Ontario Overview Our... ...in the full application lifecycle, from design through deployment, with a focus on coding... ...Node.js, React, and SQL Heavy focus on API building and versioning Gather, analyze...Worldwide$118k - $157.5k per year
...facing applications and RESTful /GraphQL APIs Build web technologies and services (e... ...to solving product challenges Estimate engineering effort, plan implementation, and rollout... ...Experience with Java/J2EE, SOAP, SOA Services, Design Patterns, Data Structures, XML, REST,...Immediate start- ...’ pain points. Integrating with banking partners, third-party APIs to enable features like virtual cards, international money transfers... ...professional experience with Java. 6+ years of experience in backend development. Quick learner with an ambitious and results-...InternshipImmediate start
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$167.5k - $235k per year
...scalability of our existing systems Promote engineering excellence through technical leadership,... ...How You Will Do Your Work As a Senior Software Engineer, how results are achieved... ...” Experience working closely with designers and product managers Technologies...Casual workWork at officeLocal area- Drive innovation in advertising at eBay as a Software Engineer, specializing in backend technologies. Collaborate with a visionary team to enhance user experiences... ...position within the Ads Engineering team focuses on the design and development of scalable systems. You’ll work...
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$150k - $200k per year
...platforms, workflows, and guardrails that help engineers ship code quickly, safely, and with... ...Collaborate with product management, design, and analytics to participate in ideation... ...experience designing, developing, and launching backend systems at scale using languages such as...Permanent employmentWork at officeRemote workFlexible hours- A leading tech company based in Toronto is looking for a Senior Software Engineer to enhance their sales acceleration platform. The role involves building modern web applications with Java, PHP, and more while collaborating with an agile team. Ideal candidates have strong skills...
$140k - $180k per year
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- ...entity established in Canada. As a Senior Backend Engineer , you will have a hand in architecting... ...a team of world-class, highly motivated software engineers who build for performance, reliability... ...groups such as product management and design, to understand feature requirements and...Live outWork at office
$140k - $180k per year
...Develop and maintain RESTful APIs using Java (Spring Boot or related... ...) or Python (Flask, Django) Design and implement asynchronous... ...Claude and Opencode to accelerate backend development, including code... ...incorporate AI tools into the software development lifecycle, using Claude...WorldwideFlexible hours
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