Smart Contract Developer

Energy Innovation Corp; Lowell (MA); Hybrid; USD 80,000 - 118,000; Full time

Benefits offered by this job

Remote flexibility

Benefits package

Job summary

CloudSync Systems is seeking a Smart Contract Developer in Lowell, MA who thrives on ownership and shipping reliable backend services. You will work with Kafka, gRPC, Kubernetes, and Tailwind CSS to turn plans into tangible solutions while guiding technical decisions.

You bring at least five years of experience behind your own estimates, can work independently with minimal oversight, and will help migrate on-premise services to cloud-native architectures with an eye for long-term reliability.

Qualifications

• 5+ years of experience behind your own estimates.
• Ability to steer technology conversations toward a decision.
• Self-motivated with minimal oversight.
• Strong judgment on when to elevate versus absorb.

Responsibilities

• Explain Kafka tradeoffs to technology stakeholders.
• Build self-service tools to reduce tickets for Lowell teams.
• Fix Kubernetes issues for CloudSync Systems customers in Lowell, MA.
• Design, build, and maintain backend services using gRPC.
• Collaborate on Tailwind CSS edge cases with Lowell engineers.
• Lead incident postmortems to prevent outages.
• Turn Java-on-call noise into meaningful alerts.
• Support migration from on-premise to cloud-native architectures.

Skills

Kafka

gRPC

Kubernetes

Tailwind CSS

Java

Backend systems

Tools

Kafka

gRPC

Kubernetes

Tailwind CSS

Job description

CloudSync Systems is the kind of place where a junior's question can change the technology roadmap, and we want a Smart Contract Developer who asks them. The center of gravity here is ownership — $80,000 - $118,000 and an internship schedule orbit it, and 3 years gets you in the door.

Key Responsibilities

• Walk technology stakeholders through Kafka tradeoffs in language CloudSync Systems execs grasp
• Build Empathy self-service tools so Lowell teams stop filing tickets for everything
• Ship Kubernetes fixes to CloudSync Systems customers in Lowell, MA the same day they report them
• Design, build, and maintain reliable backend services using Communication and gRPC
• Pair-program tricky Tailwind CSS edge cases with engineers across Lowell, MA
• Drive the Team Leadership incident postmortem that stops the Lowell outage from recurring
• Turn CloudSync Systems's Java on-call noise into alerts that actually mean something
• Support migration of on-premise services to cloud-native architecture

What You'll Bring

• A learner's pace that keeps up with shifting requirements
• At least 5 years of standing behind your own estimates
• Comfort steering technology conversations toward a decision
• Self-motivated and able to work independently with minimal oversight
• Mid-level-caliber judgment about when to elevate and when to absorb

The story of CloudSync Systems is really the story of Lowell, MA betting on an oddball-friendly idea about technology and being proven right. We build psychological safety the boring way: by actually following through on what we say.

Expect $80,000 - $118,000, yes, but also expect the kind of benefits and remote flexibility that make Mondays in Lowell feel lighter.

This Smart Contract Developer posting is fresh, active, and open for business right now.

We hire for hunger as much as resumes, so if that's you, the Smart Contract Developer role is open.