senior java backend architect jobs in Remote

Location: Remote — USA, Canada, or London, UKEngagement: Full-time / Long-term projectCompensation: $160K–$240K annually+ meaningful equitySeniority: Senior / Staff About the Project We are looking for a Senior/Staff Software Engineer to join a rapidly growing technology company building infrastructure for AI-powered voice agents . The product...

Architect AI-powered restaurant intelligence systems as a Senior Backend Engineer, using Node.js, TypeScript, distributed systems, and scalable data pipelines remotely from Canada. This Senior / Staff Backend Engineer owns Grader’s architecture and technical direction. You will build customer-facing services, event-driven workflows, and data systems...

Build scalable backend systems and applied machine learning solutions for safety and integrity challenges at Character.AI. Shape trust in human-to-AI interaction. This Software Engineer role focuses on backend development, distributed systems, and machine learning. You will address content classification, anomaly detection, risk scoring, and safeguards for...

Senior Staff Software Engineer, Backend (Compute Platform) Remote Canada At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm's engineering team is building a large-scale, highly-available, and global infrastructure that is...

About the role We’re looking for a talented and creative Software Engineer to join our Safety Engineering team at Character.AI! In this role, you will be at the forefront of designing, developing, and scaling robust backend systems and leveraging applied machine learning to tackle critical integrity and safety challenges. You will be architecting and...

Overview Staff Software Engineer, Backend (Platform - Core Automation) At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. We are seeking a candidate who is...

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure...

- As a backend-focused Senior Software Engineer, you will play a pivotal role in designing, constructing, and maintaining APIs, services, and systems across our engineering team - This multifaceted position involves developing new features on a large scale, refining internal tooling and processes, contributing to product and technical roadmaps, and assuming...

Samsung is seeking a Senior Cybersecurity Penetration Tester in Mountain View, focused on enhancing security for Android and cloud services. Conduct thorough evaluations through simulated attacks.As a senior penetration tester, you will explore vulnerabilities across various platforms, including backend APIs and IoT devices. Utilize your knowledge to support...

Lab Summary: The Development Quality Innovation(DQI) lab in Mountain View has a dual role that is first to research new automation tools as well as take current tools and refine them to our needs. Second, act as a centralized QA group to provide quality assessment by creating comprehensive E2E test strategy for various Endpoint security solution developed....

Overview Lab Summary: The Development Quality Innovation (DQI) lab in Mountain View has a dual role that is first to research new automation tools as well as take current tools and refine them to our needs. Second, act as a centralized QI group to provide quality assessment and penetration testing operations. This duality provides a unique opportunity to...

## **About DraftKings** At DraftKings, AI is becoming an integral part of both our present and future, powering how work gets done today, guiding smarter decisions, and sparking bold ideas. It’s transforming how we enhance customer experiences, streamline operations, and unlock new possibilities. Our teams are energized by innovation and readily embrace...

Senior Full Stack Engineer, Product Led Growth Canada StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results...

Architect native and cross-platform mobile systems as a Principal Mobile Solutions Architect, specializing in Swift, iOS, Kotlin, Android, and React Native. This is a contract role. Avanciers Incorporated is hiring for a client seeking a Principal Architect Engineer focused on mobile engineering. You will guide distributed engineering teams, shape...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Java + SQL + Angular Developer based in Canada. The Java + SQL + Angular Developer will play a key role in designing, developing, and maintaining scalable, high-performance enterprise applications in a fully remote environment....

Position: Principal Software Engineer - AI-native/Agentic Development Location: Remote - Ontario Only Compensation: $180,000-$250,000 per year CAD (flexible) + up to 10% bonus + full benefits + unlimited vacation + 5% RRSP match Job Type: Full-time Posting Type: Open vacancy About the Opportunity Our client is building a new B2B SaaS product and is...

Avanciers Incorporated is hiring a Principal Architect Engineer - Mobile Engineer for one of our clients. Job Title Principal Architect Engineer - Mobile Engineer Employment Type Contract Role Compensation Range $65 - $75 per hour Application Deadline This is an active job and application deadline is October 31, 2026. (This posting may close earlier if a...

Are you passionate about cutting edge technology? Do you enjoy working with a diverse multinational team of engineering talents? Join our Cloud Data Services team! Our Cloud Data Services team designs, builds, and operates high-reliability, high-scale data services and pipelines powering core Akamai platform capabilities. The team owns systems that ingest,...

Overview The Principal Full-Stack AI Engineer (Level V) is the most senior individual-contributor technical authority for AI-enabled software engineering within AssistRx Engineering. This is an enterprise software engineering role with deep AI responsibility, not a narrowly specialized machine learning role. The Principal Engineer defines technical strategy...

- As a backend-focused Senior Software Engineer, you will play a pivotal role in designing, constructing, and maintaining APIs, services, and systems across our engineering team. This multifaceted position involves developing new features on a large scale, refining internal tooling and processes, contributing to product and technical roadmaps, and assuming...