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Senior Software Engineer, Backend
Senior backend engineer who designs, delivers, and maintains .NET Core services and APIs powering Cognitiv's ContextGPT pixel-less ad targeting platform, with a focus on scalability, reliability, and observability. Works hybrid from Bellevue, WA (3 days in office) alongside cross-functional partners.
Senior PHP/Angular Backend Engineer (MS SQL)
Senior PHP backend engineer at Apex Group's Makati office, designing, building, testing and documenting software solutions and REST APIs using PHP, MS SQL and Angular. On-site with a four-day office week on a morning shift, collaborating with the Australia office.
Senior Backend Engineer (Go/Java) — Microservices & Leadership
Sysgen RPO in the Philippines is hiring a Senior Backend Engineer to design, build, and scale backend systems using Go or Java, focused on microservices, API development, and robust data stores. The role also involves mentoring engineers, leading technical initiatives, and collaborating with product managers.
Senior Python Backend Engineer - FastAPI (Hybrid Manila)
Senior Python backend engineer building scalable async services with FastAPI in a hybrid Manila setup: designs REST APIs, integrates PostgreSQL via SQLAlchemy and Pydantic, tests with pytest, and ships Docker/Kubernetes/Helm workloads interfacing with Snowflake and Dremio.
Senior Backend Engineer - Python, n8n, Azure
Senior application engineer on a project team who investigates and resolves defects across backend services, n8n workflows, database operations, and enterprise integrations, supporting releases from DEV through PROD. Core stack: Python, FastAPI, n8n, PostgreSQL, and containerized apps on Microsoft Azure.
Sr. Java Backend Developer
Senior Java backend engineer designing and delivering scalable Spring Boot services, REST APIs, and cloud infrastructure end to end, with MongoDB, CI/CD, security, and monitoring, while mentoring other engineers and shaping architecture.
Senior Backend Engineer - Scalable Search & Data Pipelines
Senior backend engineer in Singapore designing, building, and scaling backend services and data pipelines that power search indexing. Day to day involves owning performance, capacity, and reliability of distributed systems, diagnosing complex production issues, and collaborating with cross-functional teams.
Desenvolvedor backend kotlin - sênior
Senior Kotlin backend developer who designs and evolves BFFs that orchestrate and aggregate data from multiple microservices for web and mobile. Daily work spans Kotlin coroutines/Flow, Spring Boot or Ktor, REST/GraphQL API contracts, PostgreSQL/Redis, resilience patterns, testing, and production observability.
462 - desenvolvedor backend .net/c# sênior
Senior backend developer building, testing and integrating BFF/Backend modules for a client's SuperApp: REST APIs in C#/.NET 6 and 8 (ASP.NET Core), legacy HTTP/SOAP integration, OAuth2, unit/integration tests, SonarQube, GitHub/Azure DevOps, and observability with Application Insights and Redis. CLT role, hybrid 2-3x/week in Alphaville, Barueri.
Desenvolvedor backend node sênior
Senior Node.js backend developer at MB Labs, a Brazilian IT consultancy: builds stateless APIs, reviews code, helps define architecture and processes, mentors teammates, and produces technical documentation, using TypeScript, PostgreSQL/SQL Server, MongoDB and AWS/Azure, working remote or hybrid from Campinas.
Engenharia de Software Backend Sênior - Python | RD Station (Remoto)
Seu desafio no time: Você vai liderar tecnicamente a evolução do Criador de Agentes de IA da RD Station, dentro da Aliança de IA. Será a referência técnica do time: mão na massa no backend em Python, conduzindo…
Senior Backend Engineer - Databases - Analytics | Canada | Remote
Senior backend engineer at Grafana Labs building the database/storage layer (OLAP + OTLP ingestion, query planning, distributed execution, storage formats) for a new AI-native enterprise data intelligence platform, including multi-tenant SaaS foundations. Core stack: Go/C++/Rust, distributed systems, cloud-native environments.
Senior Backend Software Developer
IBM Software is hiring a Senior Backend Software Developer in Bedford, Canada, to design, code, and test component-level, AI-powered cloud-native software, contribute to automated CI/CD pipeline quality stages, and fix customer-reported issues within Agile teams.
Senior Backend Engineer Integrations
Senior backend engineer building reusable integration foundations for MaintainX — connector scaffolding, marketplaces, SDKs, and API platforms for enterprise systems like SAP. Day to day involves backend services in TypeScript, Go, or C#, relational database design, and improving CI/CD pipelines, working with Product, Design, and customer-facing teams.
Senior Backend Engineer - Java Spring Boot + Camunda 8
Senior backend developer building cloud-native, workflow-orchestrated services for mortgage and lending workflows in regulated financial services. Day to day: Java Spring Boot microservices, Camunda 8 BPMN workflow orchestration, API-first integrations, and Azure/Kubernetes deployment with DevSecOps practices in agile teams.
Senior Java Backend Engineer Toronto
Senior backend engineer building enterprise banking software with Java, Spring Boot, microservices, PostgreSQL, Docker, and cloud technologies, mostly hands-on backend work with some frontend contribution, on a hybrid team in Downtown Toronto.
Senior Backend Engineer AWS Python
Design and maintain scalable backend services and RESTful APIs in Python on AWS for an AI-driven risk intelligence platform used for compliance and due-diligence media screening and monitoring. You'll optimize data pipelines, database architecture, and cloud infrastructure, with hybrid Montréal or remote options.
Senior Backend Engineer Logistics Platform
Senior backend engineer on Instacart's Logistics Platform, building scalable services for routing, task allocation, fulfillment tracking, and shopper compensation. Works with Ruby, Python, or Go on distributed, event-driven Tier-0 systems; remote within select Canadian provinces.