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Ruby On Rails Contract Jobs in Massachusetts (NOW HIRING)

Zelis

Director, Software Engineering

Boston, MA · On-site

$274K/yr

Strong familiarity with technologies aligned to our stack (e.g., Ruby on Rails, C#, Angular, JavaScript, AWS, caching and persistence technologies) * Proven experience leading distributed teams and ...

Veracross

UX Design Manager

Wakefield, MA · Remote

$122K/yr

Partner with engineering to ensure designs are implemented accurately across Ruby on Rails, Vue.js, and legacy front-end frameworks. * Use AI-assisted design tools to accelerate exploration, generate ...

Veracross

UX Design Manager

Wakefield, MA · On-site +1

$122K/yr

Partner with engineering to ensure designs are implemented accurately across Ruby on Rails, Vue.js, and legacy front-end frameworks. * Use AI-assisted design tools to accelerate exploration, generate ...

Human Agency

Senior Full-Stack Engineer

Boston, MA

Proficiency in Python and Ruby on Rails , with significant backend experience. * Experience in designing secure systems, including encryption workflows and document protection mechanisms. * Hands-on ...

Human Agency

Senior Full-Stack Engineer

Boston, MA · On-site

Proficiency in Python and Ruby on Rails , with significant backend experience. * Experience in designing secure systems, including encryption workflows and document protection mechanisms. * Hands-on ...

Clean Harbors

Director of Rail Operations

Norwell, MA · On-site

$264K/yr

These customers rely on Clean Harbors to deliver a broad range of services such as end-to-end ... Direct interaction with the railroads to obtain pricing, negotiate contracts, develop loading and ...

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All JobsRuby On Rails Contract JobsRuby On Rails Contract Jobs in Massachusetts

Ruby On Rails Contract information

What are some common challenges faced by Ruby on Rails contractors when joining new projects, and how can they be addressed?

Ruby on Rails contractors often face the challenge of quickly ramping up on existing codebases, which may have varying coding standards or lack comprehensive documentation. To address this, it's helpful to allocate initial time for codebase exploration and to communicate proactively with the team about architectural decisions and project expectations. Collaborating closely with in-house developers and participating in regular stand-ups or code reviews can also smooth the transition and ensure alignment with project goals.

What are the key skills and qualifications needed to thrive as a Ruby on Rails Contractor, and why are they important?

To thrive as a Ruby on Rails Contractor, you need strong proficiency in Ruby, Rails framework, web development fundamentals, and experience with relational databases, typically demonstrated through a portfolio or relevant work history. Familiarity with version control systems like Git, cloud platforms (e.g., AWS or Heroku), and testing frameworks such as RSpec is often required. Excellent problem-solving skills, effective communication, and the ability to work independently are standout soft skills for this role. These skills and qualities are crucial to deliver high-quality, scalable solutions on time while collaborating remotely with clients or teams.

What is the difference between Ruby On Rails Contract vs Ruby On Rails Developer?

AspectRuby On Rails ContractRuby On Rails Developer
Work TypeTemporary, project-basedFull-time or part-time employment
DurationFixed-term, often project-specificOngoing employment
CredentialsSame as developer, typically requiring experience in RailsSame as contract roles, often requiring similar skills
Work EnvironmentRemote or on-site, freelance or agency-basedCompany office or remote
Employer UsageClients, agencies, or companies hiring for specific projectsCompanies hiring for long-term roles

In summary, Ruby On Rails Contract roles are temporary, project-focused positions suitable for freelancers or agencies, while Ruby On Rails Developer roles are typically permanent positions within companies. Both require similar skills and credentials but differ mainly in duration and employment structure.

What is a Ruby on Rails contract developer?

A Ruby on Rails contract developer is a software engineer who is hired on a temporary or project basis to build, maintain, or enhance web applications using the Ruby on Rails framework. They typically work as independent contractors or through consulting agencies, rather than as full-time employees. Their responsibilities often include writing clean code, testing features, fixing bugs, and collaborating with other team members to deliver high-quality software solutions. Contract positions can range from short-term projects to ongoing support roles, offering flexibility for both the developer and the hiring company.
What are the most commonly searched types of Ruby On Rails jobs in Massachusetts? The most popular types of Ruby On Rails jobs in Massachusetts are:
What are popular job titles related to Ruby On Rails Contract jobs in Massachusetts? For Ruby On Rails Contract jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Ruby On Rails Contract jobs in Massachusetts look for? The top searched job categories for Ruby On Rails Contract jobs in Massachusetts are:
What cities in Massachusetts are hiring for Ruby On Rails Contract jobs? Cities in Massachusetts with the most Ruby On Rails Contract job openings:
Ruby On Rails Contract jobs near you
Infographic showing various Ruby On Rails Contract job openings in Massachusetts as of July 2026, with employment types broken down into 1% As Needed, 61% Full Time, 22% Part Time, 2% Temporary, and 14% Contract. Highlights an 80% Physical, 2% Hybrid, and 18% Remote job distribution.
Staff Software Engineer, Finance Technology (Remote)

Staff Software Engineer, Finance Technology (Remote)

ezCater, Inc

Boston, MA • Remote

$184K - $232K/yr

Other

Medical, Dental, Vision, Retirement

Posted 19 days ago

Job description

Creating a delightful customer experience from order creation to delivery is a key part of ezCater's mission. As a Staff Engineer on our Finance Technology team, you will focus on building solutions that will transform ezCater's finance technology platform as ezCater scales and builds new features that enables an agentic commerce future. This will include building a first-class, modern tech stack that pairs ezCater's existing software solutions with AI-enabled tooling. You will focus on designing and implementing features for this new tech stack that will enable performant, safe, and compliant financial transactions for our customers and restaurant partners (RP). This includes credit card processing, invoicing, payouts to Restaurant Partners, and calculating taxes.  

What You'll Do:

  • Own the architecture for the Finance Technology platform, which includes pay-ins, payouts, invoicing, and tax calculation. You'll make the architectural calls to unlock the next several years of scale.
  • Define clear, well-versioned APIs and contracts for how Finance Technology services are consumed across all channels
  • Lead multi-quarter initiatives end-to-end: shape the problem with Product, design the system, break the work down, and deliver alongside the team while staying hands-on in the code.
  • Maintain a perspective on the evolving financial technology landscape and lead the technical evaluation of finance technology providers, e.g. payment service providers
  • Be a leader in Finance Technology's continued innovation and experimentation on our AI-native SDLC
  • Partner with senior technical leaders across ezCater to align on shared pattern and standards
  • Lead through collaborative design: whiteboarding, technical discussions, and aligning teams around clear architectural decisions
  • Partner with Platform Engineering on shared service patterns, Temporal, observability, secrets, and CI/CD
  • Act as a technical multiplier through design reviews, code reviews, architectural guidance, and mentorship
  • Be part of an on-call rotation that we work to make as uneventful as possible, and lead the team in triaging and investigating customer-impacting production issues.

What You Have:

  • 8+ years of professional development experience, with a focus on backend technologies and building services using Go, Ruby on Rails, Java or similar languages.
  • Demonstrated success as the technical lead on multi-quarter, multi-team initiatives - owning the architecture, sequencing the work, and shipping the outcome.
  • Deep experience designing, building, and scaling payment-processing and payout systems (e.g., credit card processing, invoicing, refunds, restaurant partner disbursements, tax calculation/reconciliation) in high-volume, customer-facing products.
  • Hands-on experience integrating with modern payment service providers and gateways (e.g., Stripe, Adyen, Braintree, card networks), with a strong understanding of payment lifecycles, settlement, chargebacks, and regulatory/compliance considerations (such as PCI and SCA).
  • Experience with workflow orchestration technologies such as Temporal
  • A quality mindset: security best practices, automated testing clean code, code reviews, and CI/CD principles.
  • Excellent written and verbal communication around collaborative system design and technical decision-making
  • Practical experience using feature flags, telemetry, and safe rollout techniques to ship incrementally and derisk changes.
  • Experience triaging and investigating custom-impacting, production issues.
  • Track record collaborating with Product and Design to turn ambiguous problems into iterative deliveries and measurable outcomes.
  • Eagerness to give and receive feedback in a collaborative learning environment.
  • Friendly, flexible and pragmatic approach to work.
  • Ability to travel up to 5 days per quarter for Together Weeks, team gatherings and other events, when applicable.

The national total target cash compensation range for this position, including base salary and bonus target, is $184,000 - $232,000 annually.*

*Please note: Final offer amounts are determined by multiple factors, including prior experience, expertise and region & may vary from the amount above. This range does not represent additional compensation benefits (such as equity, 401K or medical, dental or vision insurance).

 

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