Senior Backend API Developer
Leap Tools
Build scalable backend services and APIs for Leap Tools’ business-critical ERP applications. Work remotely across technologies while owning complex technical initiatives.
As a Senior Software Developer, you will develop reliable services, data models, and user-facing functionality for flooring retailers’ daily operations. You will collaborate with Product and engineering teams to evaluate approaches and deliver solutions. Python, Django, PostgreSQL, React, Next.js, and TypeScript are part of the technology landscape.
Key Responsibilities:
- Develop reliable, performant backend services and APIs
- Translate business requirements into effective technical solutions
- Deliver feature changes through safe production rollouts
- Improve maintainability through code reviews and automated testing
- Collaborate with Product and engineering teams
Requirements:
- Five or more years operating production software systems
- Experience designing backend services and APIs
- Strong relational database and data modeling skills
- Frontend experience sufficient to own UI features
- Strong communication with technical and nontechnical colleagues
Use backend engineering, API design, and database expertise to improve ERP software businesses rely on daily.
#J-18808-Ljbffr- ...Employment Type Full time Job Level Professional Posted Date Mar 20 We're seeking someone to join our Data Distribution team as a Senior Java API Developer in Operations Technology to work on the Client Onboarding and Regulatory Platform and be involved in detailed technical...SeniorFull timeWork at officeRemote work
- ...TEHORA est présentement à la recherche d’un(e) développeur(se) backend senior ayant une solide expérience en développement d’API sécurisées. Sans être exhaustifs, voici les services et livrables que devra fournir la personne retenue. Développer des API REST sécurisées...SeniorHourly payFull timeContract workApprenticeshipRemote workFlexible hours
- ...experiencing strong growth, we are actively seeking an experienced Senior C# .NET Backend Developer . About the Role As part of a high-performing... ...systems using technologies such as Kafka, SignalR, APIs, Kubernetes, AWS, ELK, and Git . Craftsmanship: Strong...SeniorPermanent employmentContract workImmediate startRelocationRelocation package
- ...the core of our OMS product from common backend services to CI/CD, you will get to... ...are looking for a dynamic and motivated Senior Software Developer who embrace AI-assisted software development... ...and proven experience with REST API design and asynchronous messaging (Kafka...SeniorPermanent employmentFull timeContract workLocal areaFlexible hours
- ...mobile app—anytime, anywhere. Developed over six years of R&D, over 2,... ...role Eli is looking for a Senior Software Developer to join our... ...end across our mobile app and backend, from the first design review... ...decisions on architecture, APIs and data models, weighing speed...SeniorLong term contractFull timeInternshipWork at officeImmediate start
- ...for the Walter Interactive team. As a Full Stack Developer, your mission will be to skillfully find solutions... ...is robust and easy to maintain ~ Development of backend functionality ideally in Node.js. For example REST APIs, database access, or authentication. Language...SeniorPermanent employmentFull timeWork at office
- ...businesses and governments. Summary We are looking for a Senior Backend-focused Developer to join the team, the strategic network orchestration and... ...maintain robust, scalable, and high-performance backend APIs and microservices. Act as a technical bridge (NetDevOps)...SeniorFull timeWork at office3 days per week
- ...XRM) department. We design and develop platforms that support the Market... ...Head of MRC, you will be a senior contributor to the design, development... ...Boot (with Spring MVC for REST APIs) , .Net 10 Dependency... ...integration tests, NUnit, MSTest API Documentation : Springdoc...SeniorFull time
- ...companies in the world. About You As a Senior Software Developer, you'll join a development team that... ...modern, scalable, high-performing backend services, demonstrating strong fundamentals... ...managed services within AWS, including API Gateway, Lambda, Step Functions, and...SeniorApprenticeshipWorldwideFlexible hours
- ...and language service providers. Developed by Consoltec, now part of XTM... ...) We are looking for a Senior Full Stack Developer who works... ...stack features across our .NET backend and modern frontend, and drive... ...features end-to-end: C#/.NET Core APIs and modern frontend...SeniorLong term contractFull timeInternshipRemote work
$95k - $145k per year
...Permanent CGI is seeking an experienced Senior Full Stack Developer to join our growing Software... ...(such as React, Angular, or Vue.js). Backend Development: Build high-performance backend... ...Node.js/NestJS, Python FastAPI, or Go). API Design & Integration: Design and implement...SeniorPermanent employmentFull time- ...TEHORA est présentement à la recherche d ’un(e) développeur(se) backend / intégration de données ayant une forte expérience en pipelines... ...données temps réel et quasi temps réel; Intégrer des flux MQTT, API, fichiers structurés et autres sources de télémétrie ou de...Hourly payFull timeContract workApprenticeshipRemote workFlexible hours
- ...matter. The Role We're looking for a Senior Backend Engineer to own and evolve the backbone... ...together. You'll consolidate multiple APIs into a clean, domain-driven design while... ...interoperability connectors (EMR integrations) Develop and maintain CI/CD pipelines (GitLab)...SeniorFull timeWork at officeRemote work
- ...building systems that perform at scale? As a Senior Full Stack Developer on our Launch team, you'll develop the... ...experiences. Your work will span backend services and frontend applications,... ...and application programming interfaces (APIs) that enable customers to ingest, update...Senior
- ...want to build the customer support platform for the AI era, we’re looking for top talent to join us. About the Role As a Senior Software Developer at Botpress, you’ll be at the forefront of developing innovative solutions that drive the future of conversational AI. As a...SeniorFull timeWork at office
- ...Canada is looking for an experienced Azure API Engineer for a remote consulting... ...evolving the platform into a modern internal developer platform . You will combine hands on engineering... ...(APIM) , including API onboarding, backend integrations, routing, gateway policies, and...Remote workFlexible hours
- ...Are you an integration developer who enjoys turning complex business... ...solutions? We are looking for a Senior Integration Developer to lead... ...services, Windows services, or backend integration applications. ~... ...opportunity to work on meaningful EDI, API, and enterprise integration...SeniorWork from home
- ...plan, and implement cloud and on-premise infrastructure. Develop backend services, APIs, and system components. Build and improve CI/CD pipelines... ...Strong backend development experience and familiarity with API design and distributed systems. Experience designing, deploying...SeniorFlexible hours
- ...Position Title: Senior Developer (T & I) (Telework/Hybrid) Status of Employment: Contractee... ...as develop, test and maintain the related APIs. Share responsibility with other team... ...Experience developing web services with the API Rest architecture (OpenAPI/Swagger an...SeniorLong term contractFull timeInternshipWork at officeImmediate startRemote work
- ...Java Backend developer - Java 17, DevSecOps, Kubernetes Location: Montreal; Hybrid: 3 days a week in office 2-Face-2 interview required... ...JavaScript • Hands-on experience with Spring Boot and REST API development • Solid understanding of object-oriented design...Permanent employmentWork at office3 days per week
$70k - $135k per year
...mission includes refactoring, scaling, optimizing, and building public APIs for existing OT features. They also create technical frameworks... ...’s strategy and direction. Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients...SeniorLong term contractFull time- ...notre Développeur.euse Full-Stack Senior ? ~5 ans et plus d'... ...d'expérience en développement backend avec PHP (7 ou 8) et Node.js.... ...conception et implémentation d'API, avec une compréhension des architectures... ...in 2012 by renowned game developer Chris Roberts, Cloud Imperium...SeniorFull timeWorldwide
- ...are seeking an experienced and motivated Senior Java Developer to join our dynamic development team. In... ...experience. ~5–7+ years building backend applications in Java. ~ Experience with... ...Hands-on experience with REST services and API architecture. ~ Comfort using AI-assisted...SeniorPermanent employmentRemote work
$69.45k - $119.45k per year
...Advanced AI, Large Language Model and Agentic AI Developer/Consultant, you will build production-... ...customize LLMs with enterprise systems, APIs and data platforms so clients can move... ...Build tool integrations, workflow actions and API connectors that allow agents to safely...SeniorFull timeManual laborWork at officeLocal area$70k - $135k per year
Senior Developer JAVA - DevOps Position Description Join CGI and take on a key role in international... ...architecture; * Design and evolve REST APIs and microservices architectures; *... ...; * Concevoir et faire évoluer des API REST et des architectures microservices;...Senior- ...different sub business units. Our Client Lifecycle and Digital team is responsible for developing and maintaining our B2B platform front ends under the name "SG | MARKETS". These platforms include APIs directly accessible by our clients, as well as our "Client Intelligence" systems...SeniorFull timeInternship
- ...We are looking for a Senior Routing Engine Developer to design and build the next generation interaction routing... ...includes building highly scalable backend services capable of processing large volumes... ...workloads. Design and maintain APIs supporting routing configuration,...SeniorInternshipRemote workRelocation
$95k per year
...JavaScript CSS Security software SQL Web service design Database software Software development Database management API Amazon Web Services (AWS) Git MySQL React Native React.js SASS TypeScript Cloud Area of work experience ~...SeniorPermanent employmentFull timeWork at office- ...and enjoying ourselves. We wake up every day inspired to build a more efficient and enjoyable world. Role overview As a Senior AI Developer, you build production-grade AI features and systems for enterprise clients. You bring disciplined software development...SeniorFull time
- ...We’re seeking someone to join our Optimus SDLC team as a Senior Java/Scala Developer-Risk Infrastructure to lead the evolution of the platform Optimus... .... What you'll do in the role: Build and enhance backend services, developer-facing tools, IDE integrations,...SeniorLong term contractFull timeWork at officeLocal areaRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend API Developer. Be the first to apply!
- backend developer Montréal, QC
- backend software developer Montréal, QC
- senior disability case manager Montréal, QC
- senior hardware engineer Montréal, QC
- senior cook Montréal, QC
- senior building operator Montréal, QC
- senior project manager Montréal, QC
- senior communications Montréal, QC
- sr. IT support analyst Montréal, QC
- senior marketing Montréal, QC

