Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Intermediate Back End Software Engineer - Ruby/Ruby on Rails

Apex Systems

Intermediate Back End Software Engineer

We are seeking a Software Engineer (Ruby) to join a high-impact backend engineering team focused on building and enhancing a large-scale invoicing platform. This system powers transaction receipts and handles complex calculations across pricing, taxes, discounts, and order-level data. This is an excellent opportunity for engineers who enjoy solving challenging backend problems, working across distributed systems, and contributing to a platform undergoing significant modernization and re-architecture.

Key Responsibilities

  • Contribute to backend development efforts using Ruby on Rails
  • Support ongoing initiatives related to invoicing and transaction processing systems
  • Work on isolated and modular tasks to support team velocity while minimizing dependencies on core workflows
  • Collaborate with engineers to troubleshoot issues, identify bugs, and implement effective solutions
  • Assist in the development of features related to: Pricing calculations, Tax handling across multiple jurisdictions, Discounts, memberships, and promotional logic
  • Participate in debugging, logging, and system observability improvements
  • Ensure code quality, performance, and reliability through best practices

What You'll Work On

  • A complex invoicing platform responsible for generating accurate order receipts
  • Systems that aggregate data from multiple services to calculate totals
  • Edge-case scenarios involving Tax variations across regions, Payment types (e.g., benefits-based payments), Item substitutions and order changes
  • Ongoing system rewrite efforts, improving scalability and maintainability

Required Qualifications

  • 3+ years of professional experience in software engineering
  • Strong experience with Ruby on Rails
  • Proven ability to independently solve problems and navigate ambiguity
  • Strong debugging and troubleshooting skills
  • Self-starter mindset with the ability to take initiative and seek guidance when needed

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Everforth Apex Benefits Overview: In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Intermediate Back End Software Engineer - Ruby/Ruby on Rails in United States vacancy
  • $106.6k

     ...Intermediate Software Engineer Are you a software developer with a passion for finding creative solutions...  ...to work on mission-critical back-end systems that ensure the security and...  ...stack: React, React Native, TypeScript, Ruby on Rails Familiarity with GraphQL API... 
    Ruby
    Rail
    Work at office
    Remote work

    Jobber.link

    United States
    2 hours ago
  •  ...Opportunity We are looking for a Senior Software Engineer who thrives in the challenge of...  ..., AWS, Cassandra, MySQL, AMQP, Redis, Ruby on Rails and Go. We use an agile development process...  ...Develop core platform services and back-end APIs. Strong interest in developing... 
    Ruby
    Rail
    Flexible hours

    Roberts Recruiting

    Boston, MA
    19 hours ago
  • $80k - $100k

     ...Municipal, Rental, and Mining. We’re currently seeking an Intermediate Software Engineer to join our growing team. This full-time, onsite...  ...(s). * Some amount of development work will be done in Ruby on Rails; learning Rails on the job, and maintaining and improving... 
    Ruby
    Rail
    Full time
    Temporary work
    Immediate start
    Remote work

    Cornell Pump

    Oregon State
    4 days ago
  •  ...Pennylane, located in the Town of Italy, New York, is seeking a Software Engineer to join their 140+ person tech organization. You will work as part of a squad focused on end-to-end product development, collaborating daily with a product manager and a designer. This... 
    Ruby
    Rail

    Penny Lane

    New York State
    2 hours ago
  • $128.21k - $156.76k

     ...Front-End Engineer Zipline is looking for a Front-End Engineer who...  ...front-end development using Ruby on Rails, Hotwire (Turbo & Stimulus),...  ...what it means for how we build software, not threatened by it....  ...in a fast-growing, venture-backed company shaping the future of... 
    Ruby
    Rail
    Work at office
    Remote work
    Flexible hours
    Weekend work

    Q4

    United States
    4 days ago
  • $141k - $174k

     ...A leading food technology company is looking for a Senior Software Engineer to join their remote team. This role requires building scalable...  ...should have fullstack experience, proficiency in Go or Ruby on Rails, and a passion for learning. The salary range is $141,000 to... 
    Ruby
    Rail
    Remote work

    ezCater

    New York, NY
    1 day ago
  •  ...Commutatus is looking for a Backend Engineer who thrives in a collaborative environment and is able to contribute to various stages...  ...communication. The ideal candidate will have strong skills in Ruby on Rails, APIs, and database design. We value independent problem-... 
    Ruby
    Rail
    Remote work

    Commutatus

    New York, NY
    1 day ago
  • $70 - $75 per hour

    A consulting firm in Hillsboro, Oregon is seeking a Back-End Developer with expertise in Ruby on Rails and front-end development using React. Candidates should have 9 years of experience in web development, be familiar with MySQL, and possess excellent communication skills... 
    Ruby
    Rail
    Contract work
    Remote work

    Aditi Consulting

    Hillsboro, OR
    8 days ago
  • $161k - $230k

     ...health benefits work. We build software that gives employees real...  ...looking for a Backend Software Engineer to design and build the core...  ..., and partners, so teams own end-to-end experiences and ship with...  ...Tools and tech stack Ruby on Rails for backend systems. React... 
    Ruby
    Rail
    Remote work

    thatch

    United States
    19 hours ago
  •  ...financial services company located in Chicago is seeking a Software Engineer responsible for building new systems and enhancing existing ones. The ideal candidate has 3+ years of experience with Ruby on Rails and a strong understanding of best design practices. This role... 
    Ruby
    Rail
    Remote work
    Flexible hours

    NinjaHoldings

    Chicago, IL
    3 days ago
  •  ...St Louis, MO Our ideal candidate is a Ruby Backend Software Engineer (2‑3 years) with experience building scalable...  ...with or understanding of front‑end development, particularly Angular, to...  ...schedules, etc.). Our Stack Frameworks: Angular, Ruby on Rails #J-18808-Ljbffr... 
    Ruby
    Rail
    Remote work

    Zelis

    New York, NY
    1 day ago
  • $161k - $230k

     ...Software Engineer: Backend at Thatch Location: Remote (US); San Francisco, California, United...  ...full‑stack peers to deliver complete, end‑to‑end experiences. What you'll do...  ...The complexity comes from the domain. Ruby on Rails for backend systems React and TailwindCSS... 
    Ruby
    Rail
    Remote work

    Thatch Health

    San Francisco, CA
    3 days ago
  • $150k - $200k

     ...Software Engineer As a Software Engineer, you'll be building the trusted knowledge platform...  ...turnkey data & AI-powered solutions. We are backed by two best-in-class investors, Afore...  ...industry Familiar with Ruby on Rails, React, Airflow, DBT What We Offer... 
    Ruby
    Rail
    Live in
    Work at office
    Remote work

    Kroo Inc

    New York, NY
    19 hours ago
  •  ...Come build the rails of B2B commerce in hospitality...  ...You want to work on software that has real, tangible...  ...server-side technologies (Ruby on Rails / Node.js / Postgres...  .... You try to give back to the development...  ...deployed to AWS. Our engineering team meets daily for standup... 
    Ruby
    Rail
    Remote work

    Folio Services, Inc

    United States
    2 days ago
  •  ...PostgreSQL, ClickHouse, Redis, Kafka, Python Core Application: Ruby on Rails, React, TypeScript SDKs: Flutter, React Native, Android, iOS...  ...Build a low-latency frequency capping system to improve an end user's experience and prevent ad fatigue Create schemas to represent... 
    Ruby
    Rail
    Flexible hours

    Koah Labs

    New York, NY
    4 days ago
  •  ...Senior Backend Engineer We are seeking a Senior Backend Engineer...  ...the architecture of our Rails based back-end applications Migrate existing...  ...and performance of Ruby, Javascript, and Python back...  ...best practices for productive software development Participate in... 
    Ruby
    Rail

    1872 Consulting

    New York, NY
    19 hours ago
  •  ...Lead Backend Software Engineer At AliveCor, we imagine a healthier world powered by access to...  ...in the following environment: Go, Java, Ruby on Rails, PostgreSQL, AWS, TDD/BDD with RSpec...  ...technologies (e.g. LLMs) to greatly enhance end to end customer experience.... 
    Ruby
    Rail

    AliveCor

    Mountain View, CA
    1 day ago
  •  ...Back End Developer - Ruby Stack Are you an experienced Ruby developer with a passion...  ...for a talented Back End Engineer with strong expertise in...  ...will be involved in the full software development lifecycle, from...  ...development using Ruby on Rails and React technologies. What... 
    Ruby
    Rail
    Work at office
    Remote work

    Codekeeper

    New York, NY
    1 day ago
  •  ...popular with security, IT, engineering, finance, and other...  ...still a small but growing software engineering...  ...Our main languages are Ruby and TypeScript, but you...  ...technologies as a means to an end, and stick to simple, common tools - Ruby, Rails, React, TypeScript, Postgres... 
    Ruby
    Rail
    Live in
    Work at office
    Remote work

    Tines

    New York, NY
    1 day ago
  • $120k

     ...Backend Lead Engineer Join a profitable, fast-moving mobile apps startup as a Backend Lead, where you'll own the core backend behind...  ...On the technical side, you'll take charge of a high-traffic Ruby on Rails platform and power ongoing feature development while... 
    Ruby
    Rail
    Contract work
    Seasonal work
    Local area
    Remote work
    Flexible hours

    Sowelo Consulting

    United States
    2 hours ago
  • $186.07k - $218.9k

     ...seeking experienced backend engineers to join our team to build out...  ...high impact opportunities, backed by data. High Agency Understands...  ...5 years of experience in software engineering. You’ve...  ...You’ve worked with Golang, Ruby, Docker, Rails, Postgres, MongoDB or DynamoDB... 
    Ruby
    Rail
    Local area

    Coinbase

    Boston, MA
    4 days ago
  •  ...possible worldwide with our software and thus play a decisive...  ...close collaboration with other engineers of the cross-functional...  ...Technologies that we use: Front-end: TypeScript, Vue.js 3, Jest, Cypress, Tailwind Back-end: Ruby, Ruby on Rails, Golang, NATS, Postgres,... 
    Ruby
    Rail
    Live in
    Remote work
    Worldwide
    Flexible hours

    Global Changer

    New Bremen, OH
    3 days ago
  •  ...Senior/Staff Backend Software Engineer, Mobile App User Acquisition Canada; United States StackAdapt is the leading technology company...  ...Technologies: Work with our evolving stack, including Go, Ruby on Rails, Aerospike, Redis, Elasticsearch, Kafka, Redshift, ScyllaDB... 
    Ruby
    Rail
    Local area
    Remote work
    Work from home
    Home office

    StackAdapt

    United States
    4 days ago
  •  ...Opportunity We are looking for Senior Software Engineers who thrive in the challenges of...  ...Cassandra, MySQL, RedShift, AMQP, Hadoop, Ruby on Rails, Go and Java. We use an agile development...  ...Develop core platform services and back-end APIs. Strong interest in developing... 
    Ruby
    Rail
    Flexible hours

    Roberts Recruiting

    Boston, MA
    19 hours ago
  •  ...Sr. Software Engineer (Platform Backend) At Tag-N-Trac, we provide full stack IoT traceability...  ...cutting-edge technologies to enable end to end supply chain digitization. We at...  ...backend services using Java, Python, Go or Ruby on Rails Nice To Haves Experience... 
    Ruby
    Rail

    Tag-n-trac

    San Jose, CA
    19 hours ago
  •  ...Senior Software Engineer (Ruby/RoR, Chatbots & AI) Tbilisi, Georgia Workato delivers enterprise...  ...to: Build complex Ruby on Rails services within the Workato platform...  ...distributed across the world and time zones Spoken English (Intermediate or higher)... 
    Ruby
    Rail
    Remote work
    Flexible hours

    Workato

    United States
    3 days ago
  • $186.07k - $218.9k

     ...About the Team: Financial Engineering builds Coinbase’s financial...  ...supporting core workflows like month-end close, safeguarding, and...  ...for in you: ~5+ years of software development experience with...  ...You’ve worked with Golang, Ruby, Docker, Rails, Postgres, MongoDB or... 
    Ruby
    Rail
    Local area

    Coinbase

    Frankfort, KY
    4 days ago
  • $140k - $150k

     ...Description WHO ARE YOU? You are a high-impact Senior Software Engineer driven by innovation and excited to apply your technical expertise...  .... OUR TECHNOLOGY STACK Languages/Frameworks: Ruby/Rails, JS, Vue Persistence: MySQL, Postgres, Redis,... 
    Ruby
    Rail
    Work at office
    Remote work
    Relocation package

    Vista Higher Learning

    Boston, MA
    19 hours ago
  •  ...trust GitLab to ship better, more secure software faster. The same principles built...  ...Overview Of This Role As a Staff Backend Engineer (Python) on the Duo Chat team in AI...  ...(including Google Vertex AI) across Ruby on Rails and Python services, raise the bar on observability... 
    Ruby
    Rail
    Remote work
    Home office
    Flexible hours

    GitLab

    Hayti, MO
    3 days ago
  • $110k - $250k

     ...intentionally. Overview As a Backend Ruby Engineer, you will build production‑grade systems...  ...What Makes This Role Different Beyond Rails: work on a custom Ruby framework, a...  ...What You’ll Actually Do Own features end‑to‑end: design, implement, deploy, and support... 
    Ruby
    Rail
    Full time
    Remote work
    Worldwide
    Relocation package

    Files

    Austin, TX
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Intermediate Back End Software Engineer - Ruby/Ruby on Rails. Be the first to apply!