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cmc-apac private limited

Backend Engineer AI Solutions

NewBe an early applicant APAC

Backend Engineer in Singapore who designs, builds, deploys, and operates secure backend services powering AI/ML and generative AI solutions (model pipelines, RAG, APIs, prompt workflows). Day-to-day mixes Python backend development, cloud (AWS) deployment, MLOps/LLMOps monitoring, and responsible-AI/security compliance work with DevOps, data, and platform teams.

Agile AI Analytics API AWS +19 skills

UST España & Latam

Backend AI Code Developer (Devin) | Java & AI | 100% Remote España

NewBe an early applicant Europe

Backend Java developer at IT services firm UST, fully remote in Spain, modernizing legacy enterprise applications using AI coding tools like GitHub Copilot and Devin AI. Day to day involves Java/J2EE development, Oracle/PL-SQL work, and improving code quality with SonarQube and Fortify in CI/CD pipelines.

AI CI/CD Cloud DevOps Git +10 skills

AMKALIS Search&Consulting SLU

Senior BackEnd Java Developer — Empresa final (Hibrido)

NewBe an early applicant EuropeSenior

Senior backend Java developer for a stable end-client company (empresa final) in Barcelona, hybrid with ~2 remote days/week. Work on tech migration, an environmental-area module renewal, and new business features. Needs 5+ years of Java and relational DB experience; Angular knowledge is a plus. €40k–45k gross/year, 37.5h week.

Angular Cybersecurity Java

40K – 45K €

Senior Java BackEnd Developer - CI/CD & Observability

NewBe an early applicant EuropeSenior

Senior Java backend developer joining a brand-new global platform that optimizes logistics and distribution processes. Day to day: building Java 21/Spring Boot microservices (Kafka, PostgreSQL, MongoDB, gRPC/OpenAPI), shaping architecture (DDD, hexagonal), and owning CI/CD with Jenkins plus production observability tooling.

API AWS CI/CD Cloud Datadog +23 skills

Senior .NET Backend Developer (azure)

NewBe an early applicant EuropeSenior

Senior .NET backend developer at Sword Iberia designing and building modern REST/Minimal APIs with Clean Architecture on Azure. Daily work spans C#/.NET 8+, CQRS/MediatR, Dapper with SQL Server/Oracle, OAuth2/OIDC/Keycloak auth, TDD, Git and CI/CD. Offers 100% remote work, permanent contract and flexible hours.

AKS API Azure CI/CD Cloud +15 skills

Desarrollador/a Backend Python

NewBe an early applicant EuropeContract

Freelance (autónomo) Python backend developer for a 4–6 month, 100% on-site project in Madrid starting ASAP. Day to day: develop, maintain and optimize backend applications and services in Python, ensuring scalability, quality and integration while collaborating with agile, multidisciplinary teams. JavaScript knowledge is a plus.

JavaScript Python

Desarrollador/a Senior Java Backend (Arquitectura Hexagonal & DDD)

NewBe an early applicant EuropeSenior

Senior Java backend developer designing and evolving microservice-based backend solutions for a client's digital products, applying hexagonal architecture, DDD, event-driven messaging (Kafka/RabbitMQ) and API-first design with strong automated testing. 100% remote (Spain) with occasional on-site meetings in Madrid.

Agile API Cucumber Docker gRPC +17 skills

35K – 39K €

Mid Level Developer Backend (Python + FastAPI), Brazil

NewBe an early applicant RemoteLATAMMiddle

Remote (Brazil) backend role at CI&T building and maintaining a Python/FastAPI REST API that exposes data processed by a Databricks team for a financial-market project. Day to day: endpoint development, security/performance, unit testing, code reviews and agile collaboration; office attendance in Campinas applies if you live in that metro area.

Agentic AI AI API AWS Azure +22 skills

Avive Solutions, Inc.

Senior Backend Engineer

Open 63d RemoteNorth AmericaSenior H-1B sponsor history

Senior Backend Engineer to design, build, and operate the backend services, APIs, data pipelines, and event-driven systems powering Avive's connected AED cardiac-arrest response platform, using Python, Django, PostgreSQL, Redis, Celery, and Elasticsearch. Remote role for candidates residing in the US or Canada.

Agile Analytics API Authentication CI/CD +20 skills

150K – 190K $

Techsurge Private Limited

Senior Backend Java Engineer — Microservices & APIs

NewBe an early applicant APACSenior

A senior backend developer in Karachi who designs and owns Java-based microservices and core RESTful APIs, integrates with frontend teams, and optimizes performance of large-scale systems using Java, Spring Boot, and SOLID principles in an agile environment.

Agile API Java Microservices REST +1 skills

Backend Sr. - Java, Quarkus

NewBe an early applicant LATAMSenior

Senior backend developer at VALTX who designs, develops and deploys Java (21+) and Quarkus microservices, implements enterprise integration patterns with Apache Camel, ensures code quality through unit/integration/performance testing, and mentors junior developers. Hybrid role based in Miraflores, Peru.

AKS Docker EKS Event Driven Architecture Java +14 skills

Senior Backend Java Tech Lead (Banking)

NewBe an early applicant LATAMLead

Backend Java tech lead for a banking client in Peru: advising an innovation center, enforcing clean-code practices (SOLID, design patterns), and driving development and maintenance of highly available banking services and APIs/microservices. Core stack is Java 17+, Spring Boot, reactive programming, Azure cloud services, with blockchain/Web3 integration exposure.

AKS API Azure BDD Bitbucket +17 skills

Staff Backend Software Engineer

Open 84d HybridNorth AmericaContractStaff

Staff Backend Software Engineer at DAT, a logistics SaaS company, designing and scaling high-performance backend systems using Node.js, AWS, and Kafka to power a freight marketplace.

API AWS CI/CD Cloud CloudWatch +17 skills

172K – 223K $

Next Frontier Capital

Lead Software Engineer - Backend Java Spring Boot, Kafka

NewBe an early applicant North AmericaLead

Lead backend software engineer on JPMorganChase's Commercial & Investment Bank Digital Post Trade Technology group, designing, building, and troubleshooting secure, scalable post-trade services in an agile team. Core stack is Java with Spring Boot and Kafka, plus NoSQL stores and optionally AWS.

Agile AWS Cassandra CI/CD Cloud +7 skills

Hands-On Engineering Team Lead, Backend & Microservices

NewBe an early applicant North AmericaLead

Group 107 is hiring a hands-on engineering team lead in New York to guide a team on a client project with Capitolis: roughly 60% hands-on backend coding plus architecture stewardship, mentoring developers, and driving delivery of scalable microservices and data systems.

Nationwide-Property-

Lead Software Engineer: AI-Driven Backend & Oversight

NewBe an early applicant RemoteNorth AmericaLead

Lead engineer at Nationwide Property & Appraisal Services doing hands-on Django backend development, owning features end-to-end, reviewing architecture, and overseeing other engineers — including contractors and AI-assisted work — in a regulated, compliance-focused domain. Remote within the United States, with a deliberate pace focused on quality and documentation.

Senior Software Engineer: AI-Driven, Scalable Backend Lead

NewBe an early applicant North AmericaLead

Lead software engineer on JPMorgan Chase's Consumer & Community Banking technology team in New York, serving as a core technical contributor building trusted, scalable backend products in a secure environment. The role drives AI-assisted development practices, oversees complex architectures, and coordinates across vendor and internal teams.

CVector Energy Corp.

Senior Backend & AI Infra Engineer for Industrial AI

NewBe an early applicant North AmericaSenior

Senior Software Engineer at CVector Energy Corp. who owns backend platform and AI infrastructure — time-series data systems, AI-assisted analytics, and scalable cloud pipelines — from the New York City office, collaborating with product, modeling, and frontend teams.

AI Analytics Cloud Time Series

Next Frontier Capital

Lead Software Engineer - Backend Java, Markets Tech

NewBe an early applicant North AmericaLead

Lead backend software engineer at JPMorgan Chase building Java/Spring Boot microservices and distributed systems for the Equities Broker Dealer and Prime Finance platform (securities lending, trade lifecycle, clearing & settlement), while integrating AI/ML and GenAI (LLMs, RAG, vector databases) securely at enterprise scale.

Agile AI Analytics API Automation +32 skills

jobs.frontdoordefense.com - Jobboard

Senior Software Engineer - Inference Backend

NewBe an early applicant North AmericaSenior

Senior engineer at Lambda building and scaling the distributed inference backend for its AI cloud — running cutting-edge models across tens of thousands of GPUs with a high-throughput, low-latency API and routing system. Core stack is Go or Python (Rust a plus), with Kubernetes, distributed systems, and real-time ML inference experience.

AI API Cloud Deep Learning Distributed Systems +7 skills

325K – 490K $