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10,951 Senior Backend jobs

Senior backend engineering roles owning server-side systems and APIs.

11K jobs

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10,951 jobs Posted Sort

PT Kazee Digital Indonesia

Senior Backend Engineer – Scalable AI & Microservices

NewBe an early applicant APACSenior

Designs and builds microservices and RESTful APIs for an AI ecosystem, working with PostgreSQL, Redis, and RabbitMQ or Kafka for asynchronous queue/messaging, plus third-party API integrations with streaming responses and retry mechanisms. Requires 5+ years of production experience at medium-to-large scale.

AI API Kafka Microservices PostgreSQL +3 skills

Senior Backend Developer

NewBe an early applicant APACSenior

Senior Backend Developer building and optimizing the backend architecture of Youtap's digital wallet platform in Indonesia. Day to day involves designing scalable services with Java, Spring Boot, and PostgreSQL, optimizing database performance, joining code reviews and CI, and mentoring junior developers.

CI/CD Java PostgreSQL Spring

Senior Backend Engineer: Java, Spring Boot & PostgreSQL

NewBe an early applicant APACSenior

Lead the design, development, and optimization of backend services for Youtap's digital wallet platform using Java, Spring Boot, and PostgreSQL. The senior engineer also mentors junior developers, contributes to architecture discussions, and ensures high-quality code, tests, and documentation.

Senior Backend Engineer (Java/Golang) for Microservices

NewBe an early applicant APACSenior

Elitez Pte Ltd is hiring a backend engineer with 3+ years of experience in Tangerang, Indonesia, to design and build scalable microservices, REST APIs, and gRPC services using Java or Go within a Spring Boot ecosystem. The role requires database, authentication/authorization, and DevOps knowledge, with Kubernetes as a plus.

API Authentication DevOps gRPC Java +4 skills

Java Backend Developer – Semi Senior | FlexWorking

NewBe an early applicant LATAMSenior

A semi-senior Java backend developer designs and maintains scalable, high-performance backend applications: implementing RESTful APIs, managing PostgreSQL/MySQL and NoSQL databases (MongoDB/Redis), and collaborating with multidisciplinary teams, with Docker and agile practices valued in an analytics-focused environment.

Analytics API Docker Java MongoDB +5 skills

Senior Backend Engineer, Enterprise Billing Platform

NewBe an early applicant On-siteNorth AmericaFull-timeSenior

Senior Backend Engineer at LangChain rebuilding and scaling the billing/monetization platform behind usage- and token-based pricing for its AI products. Day to day: designing pricing infrastructure in Python/Go, building metering, invoicing, and reconciliation pipelines, and integrating with platforms like Metronome, Orb, and Stripe — in-person 5 days/week in San Francisco.

Agentic AI AI API LangChain LangGraph +7 skills

175K – 240K $

Senior Backend Engineer (.NET)

NewBe an early applicant RemoteEuropeSenior

Senior Backend Engineer on LastPass's Commerce team, modernizing and scaling the .NET services, REST APIs, and payment gateway integrations that power LastPass subscription billing and e-commerce worldwide. Core stack: C#/.NET Core, Entity Framework Core, relational databases, Docker, and microservices.

AI Angular API Api Design AWS +9 skills

Developer Sr Analyst (Backend Java spring boot)

NewBe an early applicant HybridSenior

En Topaz, no solo creamos tecnología. Transformamos el futuro del mercado financiero. 🚀 Somos un equipo #Multi de protagonistas que convierten ideas en soluciones de impacto. En nuestro Topaz Team, fomentamos un…

API AWS Cloud Hibernate Java +7 skills

Engenheiro(a) backend sr - aplicativo gabriel

NewBe an early applicant LATAMSenior

Senior backend engineer rebuilding Gabriel's consumer app from scratch — developing and operating the APIs subscribers use to monitor surroundings, report incidents and manage their security service. Core stack: Node.js/TypeScript, PostgreSQL, event-driven systems (SQS/Bull/Redis) on AWS, with AI-agent-assisted development.

AI API AWS Claude Code Cloud +7 skills

177K – 265K BRL

Senior Backend Engineer

NewBe an early applicant APACSenior

Senior Backend Engineer at Blossom Social, a social investing platform, architects and scales high-volume, low-latency event-driven microservices on AWS serverless (Lambda, DynamoDB, SQS, API Gateway) to support tenfold user growth, owning end-to-end delivery, reliability, and mentoring of junior developers.

API AWS CI/CD DevOps DevSecOps +11 skills

Senior Backend Developer

NewBe an early applicant APACSenior

Senior Backend Developer at Arbites (India) designs, builds, and maintains high-performance backend systems, contributes to architectural decisions, monitors reliability, writes documentation, and mentors junior developers. Core stack is Java/Spring with MySQL/MongoDB and CI/CD, plus required AI prompt-development and low-code platform experience.

Agile AI CI/CD Java MongoDB +5 skills

SAVA INFO SYSTEMS PVT LTD

Senior Sales Head - IT SAAS - Backend Development Framework Sales | Ahmedabad

NewBe an early applicant APACSenior

Senior sales leadership role selling API Maker, the company's backend development framework SaaS, from its Ahmedabad office. Day to day: define sales strategy and targets, generate B2B leads via LinkedIn, email and cold calls, run product demos, and close deals to hit revenue targets.

Senior Backend Developer (Node.js / NestJS)

NewBe an early applicant APACSenior

Backend or senior backend engineer (3+ / 5+ years) at a fast-growing startup in Bangalore, owning backend services end to end — designing microservices, building REST APIs, and operating production systems on AWS. Core stack: Node.js, NestJS, TypeORM, MySQL, MongoDB, Docker, and observability tools like ELK and Grafana.

Agentic AI AI API Api Design AWS +31 skills

Senior Backend Engineer

NewBe an early applicant EuropeFull-timeSenior

At IT Labs, we work with premier global consulting organizations to help Tier 1 banks and insurance companies transform operations through AI, automation, and advanced analytics, with a special focus on Anti-Financial…

AI Analytics API Authentication Automation +15 skills

Senior Backend Engineer - Crypto, Scalable APIs & Growth

NewBe an early applicant APACSenior

Senior backend engineer at OPZ in Singapore building high-performance software for its trading services — designing scalable APIs, services, and plugins. Day-to-day work centers on TDD, deployments, microservices, and Docker, plus mentoring peers via code reviews in a fast-growing fintech/crypto environment.

API Docker Fintech Microservices TDD

Senior .NET Backend Engineer for iGaming

NewBe an early applicant APACSenior

Recruit Expert in Singapore is hiring a Senior .NET Backend Engineer to design, develop, and maintain scalable backend services and APIs powering high-traffic iGaming and real-time gaming platforms. Day to day involves building game logic, wallet systems, and transaction processing while optimizing data-layer performance, security, and reliability.

Senior Python Developer — Backend & AI-Driven Innovator

NewBe an early applicant EuropeSenior

Techson Srl è una realtà dinamica nel settore IT, specializzata nello sviluppo di soluzioni innovative e nel supporto alle aziende nei percorsi di trasformazione digitale. Potrebbe essere proprio lei il candidato/la…

AWS CI/CD EKS FastAPI Kubernetes +1 skills

Mid/Senior Backend Engineer

Open 50d EuropeSenior

Build and scale backend systems for a digital bank in Mexico, using Java 11, Spring Boot, and cloud infrastructure to enable financial access for underserved users.

AWS Dropwizard Grafana Helm Istio +11 skills

PDF Solutions, Inc.

Senior Software Developer - Backend at PDF Solutions

NewBe an early applicant North AmericaSenior

Designs and maintains scalable backend systems that process semiconductor manufacturing data to improve analysis and manufacturing efficiency. Day-to-day work involves cloud-native backend architecture, CI/CD and DevOps support, and troubleshooting, using C#, Python, or C++ with SQL/NoSQL databases on AWS or Azure.

AWS Azure CI/CD Cloud Cloud Native +6 skills

Computrition, Inc.

Experienced Backend Engineer with AI-Focused Expertise

NewBe an early applicant North AmericaSenior

Senior backend engineer helping launch a new SaaS product, building event-sourced, CQRS-based services in C#/.NET on AWS, Docker, and PostgreSQL. The role shapes architecture and standards and fosters an AI-driven engineering culture, working on-site in Winnipeg.

AI AWS C# Docker .NET +2 skills