Location: San Francisco, CA

Employment Type: Full-time

On-site: 5 days a week in-office

About the Role

Our client, a high-growth AI company building advanced conversational AI agents for enterprises (with over $231 million in funding and clients like Duolingo and Notion), is seeking a Staff Data Scientist. This role demands deep technical rigor to analyze, test, and apply data across the business.

You'll blend advanced analytical expertise with product acumen to influence strategic decisions at the highest levels, being the primary driver of the experimentation culture.

What You'll Do

Do you love building scalable backend systems that power real-world products?
We’re looking for a Backend Engineer to join our team at Ahoy and help us design secure, reliable, and high-performance platforms.

What you’ll do:
🔹 Build and maintain production-ready backend services
🔹 Design APIs and ensure system scalability & performance
🔹 Work with Node.js, TypeScript, and AWS (Lambda, DynamoDB, SQS, Cognito, etc.)
🔹 Collaborate with product, design, and cross-functional teams
🔹 Ensure quality through TDD, CI/CD, and clean architecture

What we’re looking for:
✅ 4+ years of backend development (Node.js/TypeScript)
✅ Strong experience with AWS and microservices
✅ Knowledge of SQL/NoSQL databases, REST/GraphQL APIs
✅ Passion for clean, maintainable, and secure code
✅ Startup or fast-paced environment experience is a plus

Come join us and help shape the future of tech at Ahoy 🚀

As a Senior Staff Software Engineer, you will shape and scale our backend platform, driving technical excellence while remaining hands-on. You’ll lead architecture, mentor engineers, and collaborate across teams to deliver cloud-native systems that are secure, scalable, and reliable.

Key Responsibilities

• Define and implement backend architecture and technical strategy.
• Own feature delivery end-to-end, ensuring performance and scalability.
• Champion engineering best practices (TDD, CI/CD, clean architecture).
• Conduct code reviews and mentor engineers to raise technical standards.
• Improve workflows, monitoring, and incident management.
• Partner with Product and stakeholders to align technical and business goals.

Requirements

Requirements

• 7+ years backend engineering, 5+ with Node.js & TypeScript in production.
• Deep expertise in AWS services (Lambda, Cognito, S3, DynamoDB, SQS/SNS).
• Proven track record with serverless, microservices, event-driven systems.
• Strong background in API design, distributed systems, debugging.
• Leadership experience in architecture decisions and team mentorship.

We are looking for a Senior iOS Engineer to deliver elegant, scalable iOS applications for global users. You’ll collaborate with design, backend, and product teams to bring innovative financial products to life.

Key Responsibilities

• Design, prototype, and implement new app features.
• Deliver clean, maintainable Swift code.
• Ensure visual and functional consistency across iOS apps.
• Contribute to iteration based on peer and customer feedback.

Requirements

• 5+ years software engineering, with 3+ years iOS development (5+ years for Senior).
• Strong expertise in Swift, iOS SDK, and Apple frameworks.
• Experience publishing apps to the App Store.
• Strong cross-team collaboration and problem-solving skills.
• GitHub portfolio or open-source contributions are a plus.

About the Role
We are seeking an experienced Staff Software Engineer to lead the design and delivery of secure, scalable backend systems. This is a hands-on leadership role with responsibilities spanning architecture, coding, and mentoring, while partnering closely with Product and cross-functional teams.

Key Responsibilities

• Design and build reliable, testable, production-ready backend services.
• Drive architectural decisions and own features end-to-end.
• Write clean, maintainable code with strong test coverage.
• Mentor engineers and set best practices across the team.
• Oversee system monitoring, incident response, and workflow improvements.
• Collaborate cross-functionally and contribute to hiring efforts.

Requirements

• 5+ years backend experience, 4+ years with Node.js & TypeScript.
• Strong expertise in AWS (Lambda, Cognito, S3, DynamoDB, SQS/SNS, CloudFormation).
• Experience with serverless, microservices, event-driven architectures.
• Skilled in TDD, CI/CD, REST/GraphQL APIs, secure coding.
• Proficiency in SQL and NoSQL databases.
• Startup/fast-paced environment experience preferred.

About Octopus by RTG
Octopus by RTG is the tech hiring and outsourcing arm of Robusta Technology Group, dedicated to connecting exceptional tech talent with top-tier organizations across the MENA, GCC, Europe, the US, and Canada. We specialize in building strong, long-term partnerships between skilled professionals and innovative companies. Our mission is to empower growth, innovation, and excellence by matching the right talent with the right opportunities.

Currently, we are hiring a Sr. Backend Developer for one of our partner organizations in KSA on a 1-year contract, offering the opportunity to contribute to exciting projects within a dynamic and forward-thinking environment.

Main Responsibilities

Backend Development & Architecture

• Design, develop, and maintain scalable, secure backend systems using Java and Spring Boot.
• Contribute to architecture design ensuring modularity, maintainability, and high performance.
• Build and manage microservices-based architectures.

API & Integration

About Octopus by RTG

Octopus by RTG is the tech hiring and outsourcing arm of Robusta Technology Group, dedicated to connecting exceptional tech talent with top-tier organizations across the MENA, GCC, Europe, the US, and Canada. We specialize in building strong, long-term partnerships between skilled professionals and innovative companies. Our mission is to empower growth, innovation, and excellence by matching the right talent with the right opportunities.

Currently, we are hiring a Senior Frontend Engineer for one of our partner organizations in KSA on a 1-year contract, offering the opportunity to contribute to exciting projects within a dynamic and forward-thinking environment.

Main Responsibilities

Development & Architecture

• Lead the development of high-performance, scalable web applications.
• Design and build reusable, modular, and high-quality React components.
• Architect and manage complex state management using Redux, Context API, Recoil, etc.
• Implement and manage API integrations (RESTful APIs, GraphQL).
• Optimize applications for speed, scalability, and performance (e.g., lazy loading, client-side rendering).
• Ensure cross-browser and cross-device compatibility.

Collaboration & Leadership

About Octopus by RTG

Octopus by RTG is the tech hiring and outsourcing arm of Robusta Technology Group, dedicated to connecting exceptional tech talent with top-tier organizations across the MENA, GCC, Europe, the US, and Canada. We specialize in building strong, long-term partnerships between skilled professionals and innovative companies. Our mission is to empower growth, innovation, and excellence by matching the right talent with the right opportunities.

Currently, we are hiring a Data Automation Solution Expert for one of our partner organizations in KSA on a 1-year contract, offering the opportunity to contribute to exciting projects within a dynamic and forward-thinking environment.

Location: London (Paddington) Employment Type: Full-time On-site: 5 days/week in-person (Non-negotiable)

About the Role

Our client is building the universal financial intelligence layer for healthcare to solve the sector's chronic lack of financial clarity and efficiency. Their platform unifies fragmented clinical, financial, and transactional data using AI to instantly surface critical KPIs and insights. They are starting in dentistry with the aim of becoming the essential financial infrastructure for healthcare globally.

They are seeking a highly driven Software Engineer to work closely with the CTO, helping to design, build, and accelerate product capabilities. This role offers significant ownership, focusing on backend-heavy infrastructure and taking chunky problems from idea to a deployed, production-grade solution.

What You'll Be Working On

Location: New York, NY or London, UK

Employment Type: Full-time

Work Arrangement: Hybrid (2-3 days in-office) or Remote (within +/- 3 hours of NYC/London)

About the Role

Our client, a company reinventing the B2B Accounts Receivable category, is in hypergrowth mode with $19 million in funding from investors like a16z and Salesforce. Their modern, AI-powered platform helps finance and revops teams scale their billing and quote-to-cash process for complex contracts.

They are seeking a Mid/Senior Product Engineer with strong backend skills to build world-class financial tools. You will have a hand in shaping the backend architecture, guiding product direction through cross-functional collaboration, and playing an integral role in building their early engineering culture.

What You'll Do

• Build robust and scalable financial tools for fast-scaling technology companies.
• Play a key role in shaping the overall backend architecture and technical roadmap.
• Collaborate deeply with data, product, and design teams to create a world-class product experience and guide feature direction.
• Drive engineering quality and contribute to a high-performance, autonomous culture.

Requirements