1

Smart Contract Developer Jobs in Boston, MA (NOW HIRING)

Controls Systems Engineer

Lynnfield, MA · On-site

$88K - $114K/yr

As a global leader in smart, healthy, and sustainable buildings, we help reimagine how buildings ... Design and configure technically complex HVAC building control systems in line with contract ...

In this role, the developer will modify jBase database structures to format, cleanse, and extract ... This is a 100% remote contract position with a flexible schedule ranging from 20 to 40 hours per ...

New

We partner with clients to deliver smart, data-driven solutions to complex environmental and ... Construction Services Assistance, including construction contract administration, resident project ...

We partner with clients to deliver smart, data-driven solutions to complex environmental and ... Construction Services Assistance, including construction contract administration, resident project ...

Our software is a core driver - turning our hardware into smart, integrated platforms for partners ... The Deployment Engineer will implement the AMR solution as per the contract established between ...

... of smart manufacturing technologies including robotics, digital solutions and artificial ... contract partners. Responsibilities This role will provide YOU the opportunity to lead key ...

Our software is a core driver - turning our hardware into smart, integrated platforms for partners ... The Deployment Engineer will implement the AMR solution as per the contract established between ...

... of smart manufacturing technologies including robotics, digital solutions and artificial ... contract partners. Responsibilities This role will provide YOU the opportunity to lead key ...

... of smart manufacturing technologies including robotics, digital solutions and artificial ... contract partners. Responsibilities This role will provide YOU the opportunity to lead key ...

Sr. Project Manager

Braintree, MA · On-site

$166K - $197K/yr

... quality and contract parameters. Essential Functions: * Management, Oversight, Reporting and ... with engineering services for intelligent infrastructure solutions. Through smart design ...

Showing results 41-60

Smart Contract Developer information

See Boston, MA salary details

$43.5K

$140.5K

$172.2K

How much do smart contract developer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for smart contract developer in Boston, MA is $140,517.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,200.00 and $170,600.00 per year, depending on experience, location, and employer.

What is a smart contract developer?

Smart Contract Developers are professionals who design, write, and deploy self-executing contracts on blockchain platforms such as Ethereum. These contracts encode rules and agreements into code, enabling automated and trustless transactions between parties. Smart Contract Developers are skilled in blockchain technologies and programming languages like Solidity, and they ensure that contracts are secure, efficient, and function as intended. They often work with decentralized applications (dApps) and participate in the broader ecosystem of blockchain development.

What are some common challenges smart contract developers face when working on blockchain projects?

Smart Contract Developers often encounter challenges such as ensuring code security, avoiding vulnerabilities like reentrancy attacks, and dealing with the immutability of deployed contracts, which makes fixing bugs post-deployment difficult. Additionally, they must stay updated on rapidly evolving blockchain frameworks and tools, and work closely with auditors and project managers to ensure compliance and correctness. Collaborating with front-end and back-end developers is also key, as smart contracts often form the backbone of decentralized applications requiring seamless integration.

What are the key skills and qualifications needed to thrive as a smart contract developer, and why are they important?

To thrive as a Smart Contract Developer, you need a strong grasp of blockchain fundamentals, proficiency in programming languages like Solidity or Vyper, and experience with decentralized application (dApp) development. Familiarity with tools such as Truffle, Hardhat, Remix, and knowledge of smart contract auditing and security best practices is essential. Analytical thinking, attention to detail, and strong problem-solving skills are critical soft skills for this role. These abilities ensure the creation of secure, efficient, and reliable smart contracts that underpin trustworthy decentralized systems.

What is the difference between Smart Contract Developer vs Blockchain Developer?

AspectSmart Contract DeveloperBlockchain Developer
CredentialsKnowledge of Solidity, Ethereum, smart contract securityKnowledge of blockchain protocols, cryptography, and development tools
Work EnvironmentFocus on writing, testing, and deploying smart contracts on blockchain platformsDevelops entire blockchain applications, including smart contracts and decentralized apps
Industry UsagePrimarily in DeFi, NFT, and blockchain-specific projectsBroader blockchain solutions, including infrastructure and application development

While both roles work within the blockchain industry, a Smart Contract Developer specializes in creating and securing smart contracts, whereas a Blockchain Developer has a broader scope, including building entire blockchain systems and applications.

What are popular job titles related to Smart Contract Developer jobs in Boston, MA?

For Smart Contract Developer jobs in Boston, MA, the most frequently searched job titles are:

What job categories do people searching Smart Contract Developer jobs in Boston, MA look for?

The top searched job categories for Smart Contract Developer jobs in Boston, MA are:

What cities near Boston, MA are hiring for Smart Contract Developer jobs?

Cities near Boston, MA with the most Smart Contract Developer job openings:

Infographic showing various Smart Contract Developer job openings in Boston, MA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $140,524 per year, or $67.6 per hour.

Controls Systems Engineer

Johnson Controls

Lynnfield, MA • On-site

$88K - $114K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 18 days ago


Johnson Controls rating

8.0

Company rating: 8.0 out of 10

Based on 410 frontline employees who took The Breakroom Quiz

137th of 542 rated manufacturers


Job description

Build your best future with the Johnson Controls team. As a global leader in smart, healthy, and sustainable buildings, we help reimagine how buildings perform to serve people, places, and the planet. Join a winning team where your ideas are heard and your work contributes to meaningful outcomes.
Our teams support a wide range of industries across the globe, and we create opportunities to grow through meaningful projects and learning experiences. We also strive to support employees' physical, financial, and emotional wellbeing.
Become part of the Johnson Controls family and help deliver building control solutions that improve comfort, performance, and reliability.
Role Overview
As an HVAC Controls Systems Engineer, you will design, configure, and support complete building control systems, including related low-voltage subsystems, to meet project intent and contract requirements. You will partner with internal teams, customers, consultants, and subcontractors to deliver high-quality solutions, strong documentation, and successful commissioning results.
Key Responsibilities
  • Design and configure technically complex HVAC building control systems in line with contract documents and project requirements.
  • Create flow diagrams, sequences of operation, bill of material, network layouts, and electrical schematics as needed.
  • Develop and test software programs required to operate the system as intended.
  • Prepare drawings, equipment schedules, and submittals to support installation and project execution.
  • Select, order, and track materials for assigned projects.
  • Support factory-mounting processes, controller loading, and commissioning activities.
  • Validate system performance, troubleshoot issues, and coordinate resolution with subcontractors and other trades.
  • Provide field change information for as-built drawings and software updates.
  • Keep project teams and customers informed of progress, issues, and key decisions.
  • Assist with site-specific training for owners and operators on the total building control system.
  • Support value engineering efforts that improve cost effectiveness while protecting customer satisfaction.
  • Maintain a strong focus on safety for employees, subcontractors, and the job site.

How You Will Do It
  • Own the outcome by delivering safe, accurate, and timely engineering support that helps field teams meet project goals.
  • Stay close to the work by aligning design decisions with contract documents, site conditions, and customer intent, and by removing obstacles quickly when they arise.
  • Improve every day through disciplined troubleshooting, candid communication, and practical problem-solving during programming, testing, and startup.
  • Win as one team by collaborating closely with project managers, field technicians, subcontractors, consultants, and owners.
  • Use Niagara Framework-based tools and building automation protocols such as BACnet, Modbus, and LON to support system integration and operation.
  • Apply clear documentation practices so submittals, as-builts, and software updates reflect the latest project information.
  • Balance technical quality, schedule awareness, and customer communication throughout the project lifecycle.
  • Follow Johnson Controls safety expectations and bring integrity to every interaction and handoff.

Qualifications
  • Bachelor's degree in engineering and a minimum of 3 years of experience.
  • Demonstrated knowledge of the construction or HVAC industry.
  • Demonstrated knowledge of control theory, automatic temperature controls, building automation systems, and other building subsystems.
  • Demonstrated experience integrating low-voltage building subsystems using industry protocols such as LON and BACnet.
  • Experience with Niagara Framework-based systems, including JACE controllers and Tridium Server environments.
  • Experience with Niagara Workbench for programming, graphics development, and diagnostics.
  • Ability to communicate technical information clearly to a non-technical audience.
  • Demonstrated advanced computer skills, particularly with computer-related drafting tools.
  • Ability to support commissioning, troubleshooting, and field coordination in a project-based environment.

Nice to Have
  • Level 1 and Level 2 certification.

Why Join Us
What we offer:
  • Competitive base salary and a comprehensive bonus program.
  • Three weeks paid vacation in a calendar year, plus holidays, sick time, and three PTO days in a calendar year.
  • Comprehensive benefits package including 401K, medical, dental, and vision care available day one.
  • Extensive product and on-the-job/cross-training opportunities.
  • Encouraging and collaborative team environment.
  • Dedication to safety through our Zero Harm policy.
  • Scheduling and management support.
  • JCI employee discount programs through The Loop by Perk Spot.

Hiring Compensation Range: 68,000.00-93,000.00 USD Annual. The annual rate is determined by education, experience, knowledge, skills, abilities, internal equity, and market data alignment.
If this sounds like the right next step for you, we invite you to apply and help shape smarter buildings with Johnson Controls.
Johnson Controls International plc. is an equal employment opportunity and affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, genetic information, sexual orientation, gender identity, status as a qualified individual with a disability or any other characteristic protected by law. To view more information about your equal opportunity and non-discrimination rights as a candidate, visit EEO is the Law. If you are an individual with a disability and you require an accommodation during the application process, please visit here.

What Johnson Controls employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Johnson Controls logo

About Johnson Controls

Sourced by ZipRecruiter

Johnson Controls is a world leader in smart buildings, creating safe, healthy and sustainable spaces. For nearly 140 years, we’ve made buildings better and now we’re transforming them again with our award-winning digital technologies and services. We’re using artificial intelligence and data driven solutions to give you deeper insight into your building’s health, sustainability and performance. It’s changing the way we design, operate and maintain indoor environments and driving to a new era of autonomous buildings. We deliver the blueprint of the future for industries such as healthcare, schools, data centers, airports, stadiums, hotels, manufacturing and beyond through OpenBlue, our comprehensive suite of connected solutions. Johnson Controls offers the world’s largest portfolio of building technology, software and services. Supported by a team of more than 100,000 dedicated employees working across 150 countries, we’re helping customers achieve their sustainability goals and power their mission.

Industry

Machinery manufacturing, water transportation, public safety statistics centers and offices and manufacturing

Company size

10,000+ Employees

Headquarters location

Milwaukee, WI, US