Senior Ruby Developer Jobs in Philadephia, PA

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1 - 20 of 696 Jobs

Sr. Scala Developer

Inabia Software & Consulting Inc.

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Philadelphia, Pennsylvania, USA

Contract

What you ll bring: Solid commercial experience as a Scala dev Strong TDD/BDD and unit testing skills Strong NFT testing skills with experience of Gatling Strong experience of Docker and Kubernetes. Passion for Agile software delivery and pair programming best practices Familiarity with continuous integration and delivery practices Background in software development for high traffic, high availability large scale backend systems Background in monitoring tools such as Grafana/Prometheus etc Enthus
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Posted 14 hours ago

Senior Scala Developer

Generis TEK Inc.

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Philadelphia, Pennsylvania, USA

Contract

We have Contract role for Senior Scala Developer for our client at Philadelphia, PA. Please let me know if you or any of your friends would be interested in this position. Position Details: Senior Scala Developer- Philadelphia, PA Location : Philadelphia, PA (Onsite) Project Duration : 6+ months What you ll do: Deliver production-ready, tested software in small incrementsTake a proactive role on production issues and release managementSupport and maintain the live product (including first-line
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Posted 1 day ago | Updated 15 hours ago

Ruby on Rails Developer - Part time

Talent Group

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Philadelphia, Pennsylvania, USA

Contract

20 - 25 hours /Week Mandatory Skills DSpace, Ruby on Rails, & Apache SOLR metadata and cms as general Strong working knowledge of UI libraries and tools in addition to an understanding of appropriate visualizations and graphics for data science Strong communication & interpersonal skills within a multi-disciplinary team Ability to work efficiently on multiple projects Experience with / understanding of: Software design principles (OOP & FP concepts, DI/AOP techniques) Agile methodology (UI/UX wi
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Posted 8 days ago | Updated 14 hours ago

Web/UI Developer Ruby on Rails

Arthur Lawrence

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Philadelphia, Pennsylvania, USA

Contract

Arthur Lawrence is looking to hire a Web/UI Developer Ruby on Rails based in Philadelphia, PA. Please find the job description below and send us your updated resume, if interested: Core Requirements: 3+ years of experience with Ruby on Rails and Web / UI developmentStrong experience with HTML5, HTTP, JavaScript, CSS3, WebSockets, AJAX, etc.Experience with software design principlesExposure to authentication and authorization mechanismsPrior experience with Apache SOLR, DSpace, or similar tools i
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Posted 8 days ago | Updated 15 hours ago

Senior Ruby on Rails Developer with 10+ years - full time

Applied Thought Auditors & Consultants Inc.

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Remote

Full-time, Third Party

Role: Senior Ruby on Rails Developer with 10+ years of experience Location: Austin, TX / Remote Duration: 6+ months Contract to hire Client: Food Chain Qualifications: 5+ years of experience as a Ruby on Rails developerStrong communication skills and a proactive approach to anticipating edge cases & clarifying requirementsStrong understanding of object-oriented programming principles and design patternsStrong knowledge of relational database design, SQL, and performance optimizationStrong debug
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Posted 22 days ago | Updated 8 hours ago

Sr Ruby on Rails Developer

EPSoft Technologies LLC

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Remote

Full-time, Contract

Sr. Ruby on Rails Developer Remote Long Term Project Responsibilities: Design, develop, and maintain Ruby on Rails applications Write clean, maintainable, and efficient code following best practices Collaborate with product managers, designers, and other stakeholders to gather requirements and define project scope Participate in architectural and technical design discussions Implement new features and functionality in accordance with project timelines Optimize application performance and scal
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Posted 2 days ago

Ruby Developer

IDC Technologies

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Remote

Contract

Dear Applicant, Hope you are doing well We have an urgent requirement of Ruby Developer with one of our global consulting client. Kindly click to apply if you are available and interested in the job role mentioned below. Job Title Ruby Developer Location 100% Remote Duration Contract position Job Description: Need Ruby Developer with Security Security (SIEM, SOC, PCI, FedRamp ,IDS IPS)
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Posted 21 days ago | Updated 6 days ago

Ruby on Rails Developer

Moorecroft Systems Inc.

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Remote

Contract

Moorecroft Systems is hiring for a Ruby on Rails Developer for a large, enterprise level client. This is a REMOTE position with a 5+ month contract. The right candidate will be on a small team of developers working on an existing Ruby on Rails project. The team has established development principles and CI/CD pipelines to aid in testing and development of the project. The project features an SPA frontend and the Rails API backend with supporting jobs.. MUST HAVE: Senior Ruby and Ruby on Rails de
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Posted 2 days ago | Updated 7 hours ago

Ruby on Rails Developer

Moorecroft Systems Inc.

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Remote

Contract

Moorecroft has an exciting long-term consulting engagement for a Ruby on Rails Developer. Ruby on Rails Developer (Security) 18+ months Remote Ruby and Ruby on Rails experienceExperience with Sidekiq and job managementExperience with unit testingExpert level experience with JavaScript language and frameworks such as NodeJSExpert level experience with creating restful API's and/or back end services with JavaScript FrameworksKnowledge of cybersecurity domainsKnowledge of Graph Databases and Graph
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Posted 2 days ago | Updated 7 hours ago

Sr. Oracle PL/SQL Developer/Architect

Zenosys

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Philadelphia, Pennsylvania, USA

Contract, Third Party

Hello, Zenosys is looking for Sr. Oracle PL/SQL Developer client Philadelphia, PA If you are available and interested in the below opportunity, please send me updated resume. Thanks Job Title Sr. Oracle PL/SQL Developer Location- Philadelphia, PA (Hybrid) Duration 12+ Months Contracts Highly Chance to Extend If you are interested, please provide the following details along with the updated resume to speed up the interview process. Full Legal Name as mentioned in Drivers' license: Current Locat
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Posted 1 day ago | Updated 11 hours ago

Ruby Developer

National Computer Systems

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Remote

Contract, Third Party

Hi guys, Ruby Developer Location : Remote (USA) Need ( USC) only Need Ruby Developer with Security (Hands-on Infra/Platform(Linux, Docker, Kubernetes) + Ruby + PCI/Fedramp) Security (SIEM, SOC, PCI, FedRamp ,IDS IPS) Linux Infra Ruby coder + Infra + security packing tool experience only.
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Posted 8 days ago

Ruby on Rails Developer

Trinity Technology Solutions LLC

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Remote

Third Party, Contract

Job Title: Ruby on Rails Developer Duration: Contract Location: Remote Job Description: As a Senior Ruby on Rails Developer, you'll be crucial in building and maintaining our core platform and integrations. You'll collaborate closely with cross-functional teams (product, design, engineering & quality) to develop new features, improve existing functionality, and ensure the platform is performant, scalable, and secure. Responsibilities: Design, develop, and maintain high-quality, production-ready
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Posted 6 days ago

Senior Developer-Microsoft D365

Mastech Digital

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Remote or Blandford, Massachusetts, USA

Contract

Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Senior Developer-Microsoft D365 for our client in the Healthcare domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a Contract position, and the client is looking for someone to start immediately. Duration: 12+ Months Contract Location: Remote Salary: $65.00/Hourly Role: Seni
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Posted 8 hours ago | Updated 2 hours ago

Sr. Ruby on Rails Software Engineer

OnwardPath Technology Solutions LLC

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Remote

Contract

Job role: Sr. Ruby on Rails Software Engineer Location: Austin, TX (Remote) Duration: Long Term Project About the Role: As a Senior Ruby on Rails Developer, you'll be crucial in building and maintaining our core platform and integrations. You'll collaborate closely with cross-functional teams (product, design, engineering & quality) to develop new features, improve existing functionality, and ensure the platform is performant, scalable, and secure. Responsibilities: Design, develop, and mainta
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Posted 2 days ago | Updated 15 hours ago

Senior .NET UI Developer

Buxton Consulting

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Remote

Contract

Senior .NET UI Developer Remote role Must Have Skills: 8+ years of experience Required for this role.AngularJs 2 or higher, Jquery, Javascript, Web API, C#, MVC, Entity FrameworkNice to have Architectural Design knowledge, ReactJS, Micro Services concepts,Insurance knowledge, Workers Comp knowledgeTECHNICAL KNOWLEDGE AND SKILLS: BS or MS in Computer Science or equivalent degree 8+ years of software development experience Expert in UI frameworks (React.JS, Angular.js) Expert in ASP.NET as well a
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Posted 3 days ago

Ruby on Rails Developer

GovCIO

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Remote

Full-time

Overview GovCIO is currently seeking a Ruby on Rails Backend Develop er to build and test with a cross-functional team dedicated to delivering impactful features on VA.gov. This pivotal role will coordinate the development efforts across different departments to ensure timely and efficient feature rollouts. The ideal candidate will possess deep expertise in Ruby, Rails, and associated backend technologies such as Swagger docs, Git , and Sidekiq . Familiarity with DevOps tools and AWS is a plus.
Posted 2 days ago | Updated 5 hours ago

Ruby on Rails Backend Developer

GovCIO

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Remote

Full-time

Overview GovCIO is currently seeking a Ruby on Rails Backend Develop er to build and test with a cross-functional team dedicated to delivering impactful features on VA.gov. This pivotal role will coordinate the development efforts across different departments to ensure timely and efficient feature rollouts. The ideal candidate will possess deep expertise in Ruby, Rails, and associated backend technologies such as Swagger docs, Git , and Sidekiq . Familiarity with DevOps tools and AWS is a plus.
Posted 2 days ago | Updated 5 hours ago

Senior Data Engineer/Developer

Commercial Programming Systems, Inc.

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Remote or Los Angeles, California, USA

Contract

Senior Data Engineer/Developer (WhereScape) 12 month contract W2 only Remote Assignment, however, the Consultant may have to travel on site or to other locations in Los Angeles County or conferences on rare occasions. Our Client is seeking a highly skilled and experienced Senior Data Engineer / Developer (see skills below) to join our team. The candidate should have demonstrated skills with WhereScape RED automation tools and the ability to design and implement fully operational solutions on Sn
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Posted 10 days ago | Updated 2 hours ago

Ruby On Rails Developer

Equal IT Solutions

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Remote

Contract, Third Party

Required Skills: Strong Ruby on Rails experienceKnowledge/experience with GitHub.Experience with APIsNice to have - knowledge of Javascript and other front end technologies Responsibilities: You know how to write highly scalable and distributed Ruby on Rails services.You have experience in developing mid-tier services in a service-oriented architecture (SOA).Experience working with Postgres and other relational DBsYou are comfortable using Agile development methodsExperience with Linux and VIMY
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Posted 28 days ago | Updated 1 day ago

Ruby on Rails Developer

Nous Infosystems

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Remote

Contract

5+ years of experience as a Ruby on Rails developerStrong communication skills and a proactive approach to anticipating edge cases & clarifying requirementsStrong understanding of object-oriented programming principles and design patternsStrong knowledge of relational database design, SQL, and performance optimizationStrong debugging skills with the ability to find and solve problems with minimal documentation or outside help.Proven ability to write clean, efficient, and maintainable codeExperie
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Posted 21 days ago | Updated 15 hours ago