Senior Backend Software Engineer

What we’re building

Every idea starts with a problem. Ours was simple: Boats are special — but they’re loud, pollutant, unreliable, and stuck in the past. Gas-powered boats dominate not because they’re great, but because no better option has existed. Until now.

Arc is here to change that. We’re building 100% electric boats from the ground up — quicker, quieter, easier to maintain, and better for the water they ride on. We’re not just swapping gas for batteries. We’re rethinking every detail on the boat — from propulsion and powertrain to software and ownership model — applying first-principles engineering from aerospace and EVs to deliver a better boating experience.

Electric boats haven’t taken over yet. The tech hasn’t been ready. The talent hasn’t been focused here. That’s our opportunity — and we’re moving fast.

Who we’re looking for

We're looking for someone excited by our vision, eager for a challenge, and willing to learn on the job. We pride ourselves on transparency and operate in a lean, high-trust environment that encourages everyone to take ownership over their domain.

This is a full-time role reporting to the Manager, Software Engineering in a remote, hybrid or onsite capacity and will work closely with our Software Engineering team where everyone's work matters.

Core responsibilities

• Designing, developing, and maintaining robust backend systems powering our boat infotainment systems and mobile app
• Building and optimizing data pipelines for ingesting, processing, and visualizing boat telemetry data
• Developing internal tools to improve our manufacturing processes
• Managing cloud resources and infrastructure
• Identifying opportunities to use software to accelerate the company's trajectory

Basic qualifications 

• 5+ years of industry experience with expertise in at least one backend programming language (e.g., TypeScript, Python, Java, Go, Rust)
• Experience overseeing technical projects, including communicating with stakeholders, prioritizing high ROI features, driving towards a technical vision, and delegating workscope
• Proficiency with at least one cloud platform (e.g., AWS, Azure, GCP) and DevOps best practices
• Deep understanding of API design and microservices architecture
• Demonstrated ability to optimize backend systems for performance, cost, and scale
• Excellent grasp of the fundamentals of software engineering and passion for developing high quality, maintainable software

Bonus qualifications 

• Experience with Amazon Web Services
• Familiarity with data processing and analytics tools (e.g., BigQuery, Apache Spark, Kafka)
• Experience with infrastructure-as-code (Terraform)
• Experience with real-time data processing and IoT systems
• Familiarity with manufacturing processes and tools such as manufacturing execution systems (MESs)
• Experience with machine learning and predictive analytics
• Comfortable pushing at a fast but sustainable pace
• Enthusiasm for boating and the water

At Arc, we encourage diversity and consider all qualified applicants equally for employment, regardless of background, identity, or status. You’re always welcome to reach out even if you don’t meet many of these qualifications. Passion and aptitude make up for a lot.

Our values

We move with urgency and build with care. We value these five things above all else:

• Ownership over both your work and the company’s success
• Empathy for colleagues and for customers
• Humility  in problem solving and collaboration
• Pragmatism for navigating ambiguity quickly and sensibly 
• Inclusion of different backgrounds, opinions, cultures, and perspectives.

We want people who share and embody these values. It is vital that our values align - we’d be happy to elaborate on any or all of these during the interview process.

What we offer

We don’t think great work happens by accident. We invest in the people building Arc — because when you’re supported, you do your best work.

• Salary P3: $190,000  P4: $210,000
• Ownership – Equity in Arc
• 99% employer-paid health coverage – Medical, dental, and vision
• Arc Water Fund – Annual stipend to get out on the water, however you choose
• Captain Training – Get certified to take the boat out with friends and family
• 401(k) access – Plan your future
• Semi-annual bonuses – Tied to your impact, not just your tenure
• Daily team lunches, snacks, and good coffee while onsite
• Parental leave – Because family comes first
• Boat days – Yes, we actually go out on the water. A lot.
• A chance to define the future of boating

The ability to drive positive environmental change through your work

Hope to hear from you soon!

The Crew at Arc