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Ruby developer Jobs in New York, NY

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Ruby developer • new york ny

Last updated: 2 days ago

Senior Ruby Engineer

HulcanNew York, NY, US
Remote
Full-time
Quick Apply

Design and implement scalable, high-performance backend systems to power our e-commerce experience.Build and maintain interfaces that support our frontend, mobile, and third-party integrations.Be v...Show more

Python Developer

Korn FerryNew York, NY, US
Full-time

Job Description As a developer sitting on trading floor, you will work alongside a prestigious team of mortgage warehouse finance experts on one of Wall Street's largest residential finance desks.Y...Show more

 • Promoted

MuleSoft Developer

Axelon Services CorporationNew York, NY, US
Full-time

Summary: Location: New York, NY Duration: 6 Months Responsibilities: Design, develop, test, deploy, and maintain MuleSoft integrations and APIs using Anypoint Studio and the Anypoint Platform.Build...Show more

 • Promoted

Senior Ruby Rail Engineer

OplinxNew York, New York, United States
Full-time

You'll be joining a team to expand a current SAAS platform capabilities for higher education faculty and students.Some of the work will include:Developing tools for faculty to "remix” interactive, ...Show more

GIS developer

InfoPeople CorporationNew York, NY, US
Full-time

A minimum of 3 years of using ESRI ArcGIS, preferably ArcGIS Pro and other related add-on.A good understanding of GIS and mapping fundamentals.A minimum of 2 years in performing any large GIS data ...Show more

 • Promoted

C++ Developer

Open Systems TechnologiesNew York, NY, US
Full-time

A financial services firm is looking for a.A Bachelor's Degree in Computer Science, Engineering, or related field of study.Comfortable programming in Linux environment.Strong interpersonal and comm...Show more

Software Developer

OutlierNewark, NJ, United States
Full-time

Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback.We collaborate with leading AI organizations to train Large Language Models (LLMs) to functio...Show more

 • Promoted

Developer

Onramp LabNew York, NY, US
Remote
Full-time
Quick Apply

As an AI first company, our team excels across 3 specialized divisions.Our conversational AI division pioneers cutting edge customer engagement solutions.The publishing team focuses on sidehustles....Show more

GIS Developer

Sparc Technology Services IncNew York, NY, US
Full-time

Broadway, New York City (Onsite).The GIS Developer will support the creation and integration of geospatial data, including maps, drawings, and other datasets, to identify and manage agency security...Show more

.Net Developer

Seven Seven SoftwaresManhattan, NY, US
Full-time

Net, Angular, MS sql (stored procs, object design/optimization), good understanding of excel.Show more

Application Developer

TradeJobsWorkForce10114 New York, NY, US
Full-time

Analyze the ideas, business models, and user requirements to formulate a design strategy to carry out.Act as a tenant to draw out a workable application design and coding parameters with the essent...Show more

 • Promoted

C# Developer

Open Systems TechnologiesNew York, NY, US
Full-time

Our client is looking for a C# Developer to join their team in NYC.Pay: $800-1,000/day Qualifications A Bachelor's Degree, Graduate Degree preferred 5+ years of hands on programming experience with...Show more

 • Promoted

ETL Developer

ExperisNew York, New York, US
Full-time

Our client is seeking a dedicated ETL Developer to join their dynamic team.As an ETL Developer, you will be an integral part of the Data Integration department supporting cross-functional teams.The...Show more

Job Developer

The Fedcap GroupNew York, NY, United States
Full-time

We are hiring in NYC! Join us at Fedcap NYC Inc.Our mission: To create opportunities for people with barriers to economic well-being.The Job Developer is responsible for establishing employer partn...Show more

Angular Developer

Goldenpick TechnologiesNew York City, NY, United States
Full-time
Quick Apply

Job Summary We are seeking a highly skilled Senior Angular Developer with strong expertise in modern Angular (v10+), TypeScript, and front-end development.The ideal candidate will be responsible fo...Show more

Full Stack Engineer - Ruby on Rails

PhaxisNew York, NY, US
Full-time
Quick Apply

Our client, a growing startup using fintech to make greener, more efficient and sustainable building upgrades is looking for a full-stack engineer to join the team and build products as well as fea...Show more

Developer

ITech RecruitingJersey City, NJ, US
Full-time

Major Company looking for a Senior Java Developer with Internationalization experience.Must have 5 + years experience developing with J2EE/, and the ability to think creatively.Show more

Pega Developer

Cynet SystemsNew York City, NY
Full-time

Build and maintain Pega applications using Constellation UX and App Studio supporting use cases in BCM and Insurance.Configure case types data models and UI components aligned with financial and in...Show more

People also ask
Senior Ruby Engineer

Senior Ruby Engineer

HulcanNew York, NY, US
30+ days ago
Job type
  • Full-time
  • Remote
  • Quick Apply
Job description

What You’ll Do

  • Design and implement scalable, high-performance backend systems to power our e-commerce experience.
  • Build and maintain interfaces that support our frontend, mobile, and third-party integrations.
    • Be very experienced working with pull, push models for data parity between third parties and our systems around e-commerce concerns of product, stock, orders and fulfillment synchronization.
    • You'll design, implement and deploy reliable software to solve complex e-commerce concerns.
  • Architect systems for membership access, catalog management, checkout, order fulfillment, and payments.
  • Collaborate cross-functionally with product, design, and data teams to deliver features that elevate the user experience.
  • Own backend services end-to-end, from design to deployment and monitoring.
  • Contribute to best practices in code quality, testing, reliability, and observability.
  • Help define our backend architecture and make strategic technical decisions as we scale.
  • Mentor junior engineers and foster a culture of technical excellence and collaboration.

Who You Are

  • 8+ years of experience building and scaling backend systems in production environments.
  • 4+ years leading Ruby cloud stack teams as a Principal Engineer/Architect.
  • You are very familiar with the Ruby object model - eigenclasses, method dispatch, method_missing, send, and all variable types.
  • Expert skills with Ruby idiomatic patterns, terse styling, metaprogramming and be able to create macros, DSLs, etc.
    • Have experience contributing to wildly used gems or developed internal DSLs for domain specific needs.
  • Ruby without Rails - you are able to develop complex applications and deploy Rails features vs custom Ruby plugins for the right use cases.
  • Proficiency in building APIs and distributed services using Ruby.
  • Must know the full ins/outs of Rails AREL, performant code, and proper Sidekiq job handling.
  • Have expert knowledge of proper data model design for e-commerce concerns and understand how to handle locking sensitive resources such as a credit card charge and concepts such as state machines.
  • Expert experience with PostgreSQL, including complex joins and reporting queries, and familiarity with data modeling and performance optimization.
  • Familiarity with cloud infrastructure (e.g., AWS, ECS, CodeBuild) and containerization (Docker,).
  • Strong understanding of system design, data structures, and algorithmic principles.
  • Comfortable working in high-growth, early-stage environments—bias toward action and strong product sense are key.
  • A collaborative teammate who communicates clearly and is excited to shape the future of a luxury tech brand.

Bonus Points

  • Prior experience in e-commerce, marketplaces, or membership-based platforms.
  • Familiarity with event-driven architectures and message queues (Kafka, SQS, etc).
  • Experience working closely with design or product teams in consumer-facing companies.
  • Passion for fashion, luxury, or retail innovation.

Requirements

What You’ll Do

  • Design and implement scalable, high-performance backend systems to power our e-commerce experience.
  • Build and maintain APIs that support our frontend, mobile, and third-party integrations.
  • Architect systems for membership access, catalog management, checkout, order fulfillment, and payments.
  • Collaborate cross-functionally with product, design, and data teams to deliver features that elevate the user experience.
  • Own backend services end-to-end, from design to deployment and monitoring.
  • Contribute to best practices in code quality, testing, reliability, and observability.
  • Help define our backend architecture and make strategic technical decisions as we scale.
  • Mentor junior engineers and foster a culture of technical excellence and collaboration.

Who You Are

  • 7+ years of experience building and scaling backend systems in production environments.
  • Genuine Rubyist having written custom DSLs and/or contributed to a major Ruby gem with the deepest knowledge of how to utilize Ruby’s metaprogramming capabilities for maximal terse and DSL-centric applications.
  • Experience with the specific challenges of concurrency, inventory management/reservation, currency/price management, and third party API integration system designs - push, pull, effective normalization, etc.
  • High familiarity with excellent microservices software design - using software DSLs over cloud deployed solutions - across dozens of models, concerns, and integrations.
  • Experience with relational databases (e.g., PostgreSQL) and familiarity with data modeling and performance optimization.
  • Familiarity with cloud infrastructure (e.g., AWS) and containerization (Docker, Kubernetes).
  • Experience developing and deploying GraphQL and RESTful API interfaces.
  • Experience developing multi tenant systems, relating to concerns of access control, reporting, and authorization/authentication.
  • Strong understanding of system design, data structures, and algorithmic principles.
  • Comfortable working in high-growth, early-stage environments—bias toward action and strong product sense are key.
  • A collaborative teammate who communicates clearly and is excited to shape the future of a luxury tech brand.

Bonus Points

  • Prior experience in e-commerce, marketplaces, or membership-based platforms.
  • Familiarity with event-driven architectures and message queues (Kafka, SQS, etc).
  • Experience working closely with design or product teams in consumer-facing companies.
  • Passion for fashion, luxury, or retail innovation.

Benefits

Why Join MILE

  • Opportunity to play a key role in shaping the future of the company.
  • Collaborative and innovative work environment.
  • Career growth opportunities in a fast-growing organisation.

Let’s build something people talk about. Together.