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5.6K jobs
ZenBusiness Inc. Backed by SoftBank Vision Fund
362 views last week

Senior Software Engineer, Developer Platform & AI Tooling

Open 92d RemoteWorldwide, North AmericaSenior 6 questions
United States

Build AI-powered developer tooling and improve CI/CD/Kubernetes platforms to boost developer velocity, reliability, and security for a remote-first company.

Agentic AI AI Ai Enablement Anthropic Argo CD +19 skills
125K – 150K $
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Temporal Technologies Backed by Sequoia
114 views last week

Software Engineer II, Cloud Applications

RemoteNorth AmericaMiddle 6 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Role Summary We’re looking for a Software Engineer II to join the Cloud Applications team. This team builds and operates critical parts of the Temporal Cloud customer experience, including Namespaces, Audit Logs, and…

Automation Azure ClickHouse Cloud Data Pipelines +10 skills
148K – 194K $
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AssureSoft - Careers
22 views last week

Senior / Lead Backend Java Engineer

LATAMFull-timeLead 4 questions LATAM

The key to our success is simple; we deliver the highest quality, on time, with passion and commitment, and live every day by a set of great values. We've built a company that fosters long-term careers in an…

Agile AI API AWS Claude Code +24 skills
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BELVEDERE
35 views last week

Senior Backend Engineer: Java & Kotlin Microservices

EuropeSenior
Poland
Wrocław

Senior Backend Engineer at BELVEDERE in Wrocław designing, developing, and maintaining Java and Kotlin microservices on Azure. Day-to-day work involves building REST and gRPC APIs, applying Domain-Driven Design, and contributing to CI/CD pipelines for scalable, secure cloud-native systems.

API Azure CI/CD Cloud Cloud Native +5 skills
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Miratech1
89 views last week

Senior Java Developer (with LLM expertise)

HybridNorth AmericaInternshipSenior
Canada
Toronto

Senior Java Developer at Miratech building core banking systems for a major financial services client: designing Java/Spring Boot microservices and embedding LLM-powered features (RAG, agentic workflows, vector DBs) on Kafka, Kubernetes/OpenShift and Azure. Hybrid role — 2 days/week in downtown Toronto.

Agentic AI Agile AI API Authentication +38 skills
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Hanna Robulets Company
155 views last week

Senior Golang Backend Developer

Open 63d RemoteEuropeFull-timeSenior Europe

Senior backend engineer who builds and scales high-load Go microservices and leads the gradual migration of an existing Node.js/NestJS backend to Go. Core stack: Go, PostgreSQL, MongoDB, Redis, with REST, WebSockets, gRPC, queues, and event-driven, distributed architecture.

Agentic AI AI API Cloud Distributed Systems +16 skills
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Wayvant
110 views last week

Senior .NET Backend Developer (Cloud Native Specialist)

RemoteEuropeSenior
Spain
Madrid

Senior .NET Backend Developer building high-performance cloud-native microservices and REST/gRPC APIs on .NET 8+/C#, deployed with Docker/Kubernetes on GCP/AWS/Azure, with event-driven messaging (Kafka, Pub/Sub, RabbitMQ). 100% remote role focused on client cloud transformations.

API AWS Azure CI/CD Clean Architecture +29 skills
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Meu Home
50 views last week

Senior Java Developer – Language Tooling (Xtext/EMF)

RemoteLATAMContractSenior
Brazil

Senior Java developer on a language-tooling team: designs a domain-specific language with Xtext/EMF (grammar, metamodel, parsers, validators, code generators) and implements LSP features for VS Code using modern Java (JDK 25), Maven, and the Eclipse platform. 100% remote within Brazil, serving an international client.

AUTOSAR CI/CD Eclipse Gradle gRPC +4 skills
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Coupang Backed by SoftBank Vision Fund
39 views last week

Senior Staff Backend Engineer, Security

Open 89d North AmericaStaff 10 questions
United States
Mountain View

Build and scale Coupang’s identity and access management (IAM) platform in Java/Go, integrating auth services across thousands of microservices to secure the e-commerce giant’s ecosystem.

API Api Design Authentication AWS Azure +17 skills
174K – 299K $
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Wildberries
8 views last week

FullStack QA (Java) инженер в Платежный шлюз

CIS
Russia
Москва

QA engineer for the payment gateway team at Wildberries/Russ, doing manual and automated testing (functional, regression, integration), writing test documentation and bug reports, and building autotests in Java. Requires 3+ years in testing, microservices/HTTP knowledge, and Postman/Insomnia; gRPC and mock-service experience is a plus. Remote format is possible.

gRPC Java Postman
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onesignal Backed by Y Combinator
77 views last week

Staff Software Engineer, Core Services

RemoteNorth AmericaFull-timeStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Staff engineer on OneSignal's Core Services team, building and operating the high-scale backend behind its messaging platform — the delivery pipeline, gRPC services, and Kafka infrastructure processing hundreds of thousands of events per second. Day to day: architecting reliable Rust services, benchmarking/optimizing performance, and taking part in on-call.

API ClickHouse C++ Distributed Systems Go +8 skills
200K – 220K $
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SpaceX Super Intelligence
37 views last week

Backend Engineer, API

UK Salary + equity
United Kingdom
London

Backend engineer building and owning SpaceXSI's public API that serves its Grok models to developers worldwide — high-throughput, low-latency inference infrastructure (billions of tokens per minute), request routing, rate limiting, SDKs, and observability. Most backend code is written in Rust; expert Rust or C++ is required.

API ClickHouse C++ Distributed Systems Docker +10 skills
107K – 262K £
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SpaceX Super Intelligence
28 views last week

Mobile iOS Engineer

UK
United Kingdom
London

iOS engineer on a small team at SpaceX Super Intelligence building the Grok AI mobile app, crafting pixel-perfect, high-performance experiences for interacting with AI on mobile and owning features end-to-end from architecture to App Store release. Core stack: Swift, SwiftUI, UIKit, Combine, with REST/gRPC integrations.

AI API GPU gRPC iOS +4 skills
107K – 262K £
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Transak
57 views last week

Software Development Engineer III, Fiat Payments (Backend)

Open 70d UKContractSenior
United Kingdom
London

Senior backend engineer owning high-throughput fiat payment microservices (Node.js/TypeScript) that move money between traditional banking and crypto rails, using MongoDB, Redis, AWS, and Jenkins in a distributed systems environment.

API Authentication AWS Blockchain CI/CD +31 skills
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Movable Ink
42 views last week

Senior Backend Developer, Campaigns Team (Remote)

North AmericaSenior 5 questions
Canada
Movable Ink, Toronto

Senior backend engineer on Movable Ink's Campaigns team, designing and building the systems marketers use to create, schedule, and deliver multi-channel campaigns (email, SMS, push). Day-to-day is distributed-systems work mostly in Python on PostgreSQL, GCP, Kubernetes, Kafka, and RabbitMQ, with on-call and mentoring responsibilities.

AI API Assembly AWS Azure +22 skills
140K – 180K $
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ЭДС
last week

Senior QA Automation Engineer

On-siteCISFull-timeSenior
Russia
Ижевск

Современная и высокотехнологичная компания, занимающаяся разработкой инновационной платформы для научных исследований, а также разработкой прикладного ПО, виртуальных тренажеров, созданием новых средств связи и…

API Automation Bash CI/CD Cypress +16 skills
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Verve
36 views last week

Senior ML Engineer

Open 119d EuropeSenior 1 question
Ireland
Dublin

Build and scale ML systems for programmatic ad-bidding optimization, including real-time auctions and yield models, using Python, TensorFlow, and PySpark.

AI Airflow API Api Design AWS +32 skills
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Current Backed by a16z
61 views last week

Software Engineer, iOS

Open 104d North America 4 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
New York, NY

Builds native iOS apps in Swift for a fintech platform, working closely with backend teams to deliver secure, high-performance financial tools for over 6 million users.

Design Patterns Fintech gRPC iOS Kotlin +6 skills
150K – 200K $
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Current Backed by a16z
26 views last week

Software Engineering Manager, Android

Open 70d North America 5 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
New York, NY

The Android Engineering Manager will lead a team of mobile engineers to build and maintain the native Android application for a fintech platform. This role involves a mix of people management, technical strategy, and hands-on coding using Kotlin and gRPC.

Android Automation CI/CD Fintech gRPC +1 skills
210K – 280K $
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Current Backed by a16z
27 views last week

Senior Software Engineer, Android

Open 20d North AmericaSenior 4 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
New York, NY

Senior Android engineer building and owning Current's native Kotlin mobile app — the primary interface (no web app) for members to manage finances, powered by a proprietary backend banking core over gRPC. Work spans end-to-end feature delivery, reusable frameworks, architecture, testing and monitoring on a small NYC-based mobile team.

Android Fintech Gradle gRPC Jetpack +5 skills
170K – 250K $
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