[Hiring] Staff Software Engineer @Fluxon

Role Description

As a Staff Software Engineer at Fluxon, you’ll play a key role in shaping the technical direction of our engineering organization. This is a highly senior, hands-on leadership position where you’ll partner closely with company and engineering leadership to influence strategy, guide architectural decisions, and elevate our overall engineering practice. All Staff Engineers write production code, and everyone joins Fluxon as an individual contributor before stepping into project leadership or management.

You'll be responsible for:

• Guiding product delivery all the way to the user, leading projects, providing technical guidance, and building and iterating in a dynamic environment
• Partnering directly with clients to understand their needs and achieve business goals
• Defining product requirements, identifying appropriate system designs and planning development in partnership with our Product and Design teams
• Helping drive a healthy and effective engineering culture within customer teams and inside Fluxon
• Mentoring engineers across multiple teams, supporting their ongoing growth and strengthening team capabilities

You'll work with a diversity of technologies, including:

• Core Languages & Runtimes
  • Primary Languages: TypeScript/JavaScript, Python, Golang (Go), Java, C# (.NET), Kotlin, Swift, Rust
  • Additional: Ruby on Rails
• Frameworks & Ecosystems
  • Front-End & UI: React, Next.js (Full-Stack), Angular, SwiftUI
  • Back-End & Server-Side: Spring Boot (Java/Kotlin), FastAPI (Python), Django (Python)
  • Mobile Development: Expo (React Native)
• Cloud & Infrastructure
  • Platforms: Google Cloud Platform (GCP), Amazon Web Services (AWS), Microsoft Azure
  • Compute: GCP Compute Engine (VMs), AWS Fargate (Container Orchestration), Google Cloud Run (Serverless Containers), AWS Amplify
  • Storage: AWS S3 (Object Storage), Google Cloud Storage (GCS)
• Data & Messaging Services
  • Streaming & Queuing: Apache Kafka (Event Streaming), AWS SQS (Simple Queue Service)
  • Data Warehouse & Analytics: Google BigQuery
  • Monitoring & Observability: GCP Cloud Monitoring Suite (CMS)
• Data Stores
  • Relational (SQL): PostgreSQL, MariaDB
  • NoSQL/Document: Firestore (Firebase), Supabase, MongoDB
  • In-Memory Caching: Redis, Memcache
• Advanced Technologies & Architecture
  • Artificial Intelligence/Machine Learning: AI/ML, Large Language Models (LLMs), Agentic AI, Natural Language Processing (NLP)
  • LLM Platforms: Google Gemini, OpenAI ChatGPT, Vertex AI (GCP), Anthropic Claude, Hugging Face (OSS Models)
  • Software Design: Architecture Redesign, Single Page Applications (SPA), Mobile Application Development
  • Emerging Tech: Blockchain/Crypto

Qualifications

• 7+ years of industry experience in software development
• Experience leading development through the full product lifecycle, including CI/CD, testing, release management, deployment, monitoring and incident response
• Fluent in the design and implementation of scalable system architectures, data structures and algorithms, and effective development practices
• Professional fluency in written and spoken English, with the ability to communicate technical concepts clearly to both international teammates and customers

Benefits

• Remote-first, flexible work with a budget to set up a work space that works for you
• Localized healthcare coverage to support you and your family’s wellbeing
• Flexible paid time off with a minimum of 3 weeks per year (plus holidays)
• "No internal meetings" Fridays, so you can focus on deep, uninterrupted work
• A professional growth budget for learning that matters to you – whether it’s developing your technical skills or learning a new language
• A monthly wellness allowance to support your physical and mental health
• Annual company offsites, where we gather in person to build meaningful connections
• A competitive salary that reflects your expertise, impact and experience
• Profit-sharing, so you can benefit directly from the value we build together
• A paid sabbatical program, designed for rest, renewal and fresh perspective