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Senior Ruby On Rails Developer Jobs in Elgin, SC

Senior Java Developer

Columbia, SC

$53 - $67.50/hr

Senior Java Developer Location: Columbia, SC Duration: 12+ months Description: SCOPE OF THE PROJECT ... Work with the Team and project manager on implementing the associated requirements; Collaborate ...

Senior iOS Developer

Columbia, SC · On-site

$75K - $120K/yr

We are looking for a Senior iOS developer to work on the development and maintenance of applications aimed at a range of iOS devices. These apps vary widely in technology stacks, industry, and ...

Sr. Operating Engineer

West Columbia, SC · On-site

$94K - $130K/yr

Repair doors, ceilings, hand railings, and floors and other general repairs, adjustments and ... May be only maintenance staff member on duty during certain shifts; may be required to work ...

... Sr. SharePoint Developer Location: Columbia SC Duration: 6+ Months SCOPE OF THE PROJECT: USE ... SOME SITES NEED TO BE RESPONSIVE (WORK ON A VARIETY OF DEVICES). PREFER TO ACCOMPLISH THIS WITH ...

Experience should reflect work on major highway structures (including concrete and steel bridges ... Our Construction Engineering and Inspections (CEI) teams as well as our Construction Management ...

Experience should reflect work on major highway structures (including concrete and steel bridges ... Our Construction Engineering and Inspections (CEI) teams as well as our Construction Management ...

Senior Engineer - CMT

Columbia, SC · On-site

$96K - $132K/yr

We believe trust is earned through honesty, dependability, and delivering on our promises. Clear ... As a Senior Engineer, you will play a crucial role in advancing excellence within our Construction ...

Experience should reflect work on major highway structures (including concrete and steel bridges ... Our Construction Engineering and Inspections (CEI) teams as well as our Construction Management ...

Senior .Net Developer

Columbia, SC · On-site

$51 - $64.75/hr

This position will also consult on the development and structure of the CACFP application to insure ... May serve as senior technical staff member for assigned projects. General Characteristics:

Senior Traffic Engineer

Columbia, SC · Hybrid

$96K - $132K/yr

As a Senior Traffic Engineer, you will lead traffic analyses and studies that support ... Collaborate with transportation planners and design teams on integrated solutions * Support agency ...

Showing results 21-40

Senior Ruby On Rails Developer information

See Elgin, SC salary details

$85K

$141.1K

$177.5K

How much do senior ruby on rails developer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for senior ruby on rails developer in Elgin, SC is $141,070.00, according to ZipRecruiter salary data. Most workers in this role earn between $127,500.00 and $157,000.00 per year, depending on experience, location, and employer.

What is a senior Ruby on Rails developer?

A Senior Ruby on Rails Developer is an experienced software engineer specializing in building, maintaining, and optimizing web applications using the Ruby on Rails framework. They are responsible for writing clean, efficient code, designing application architecture, and ensuring performance and scalability. Senior developers also mentor junior team members, collaborate with cross-functional teams, and implement best practices in development, testing, and deployment. Their role often includes problem-solving, debugging complex issues, and staying updated with the latest industry trends.

What are the key skills and qualifications needed to thrive as a senior Ruby on Rails developer?

To thrive as a Senior Ruby On Rails Developer, you need deep expertise in Ruby, Rails frameworks, object-oriented programming, and web application architecture, often supported by a bachelor's degree in computer science or related experience. Familiarity with development tools such as Git, PostgreSQL, Docker, RSpec, and cloud platforms, as well as relevant certifications, can enhance your effectiveness. Exceptional problem-solving, leadership, and communication skills help you mentor team members and coordinate with stakeholders. These competencies are critical to creating robust, scalable applications and contributing to both technical excellence and team success.

What are typical daily responsibilities for a senior Ruby on Rails developer?

As a Senior Ruby On Rails Developer, your day-to-day tasks typically include designing and developing new features, maintaining and optimizing existing codebases, conducting code reviews, and integrating third-party APIs. You will often collaborate closely with product managers, UI/UX designers, and other engineers to ensure smooth project delivery and uphold best practices within the team. Additionally, you may mentor junior developers, troubleshoot complex technical issues, and contribute to architectural decisions. This multifaceted role offers both technical challenge and the opportunity to drive meaningful impact within your organization.

Infographic showing various Senior Ruby On Rails Developer job openings in Elgin, SC as of August 2026, with employment types broken down into 62% Full Time, and 38% Contract. Highlights an 85% In-person, and 15% Remote job distribution, with an average salary of $141,070 per year, or $67.8 per hour.

$53 - $67.50/hr

Contractor

Re-posted 4 days ago


Job description

Company Description

Direct Client

Job Description

Title: Senior Java Developer

Location: Columbia, SC

Duration: 12+ months

Description:

SCOPE OF THE PROJECT:
The Replacement Medicaid Management Information System (MMIS) project is one of the largest IT projects for the State of South Carolina. It is a multi-year effort to replace the State's aging MMIS and related applications with more modern capabilities along with corresponding business operations services.
Role Summary/Purpose
The senior Java development professional will be responsible for developing the design and software for the back end processes to support the provider application as well as integration for the replacement MMIS system. This solution will be based upon the Spring Web MVC control functionality using EJB (Enterprise Java Beans) Web Services and using Java Script Object notation (JSON). Additionally, This solution will use an ORACLE ESB and will be positioned in a JBOS framework with object relational mapping using HIBERNATE.
This position requires knowledge and experience with these environments as well as experience in detailed requirements analysis, software design and development, testing, and deployment. Creation of the associated artifacts and the communication skills to clearly articulate the goal of the development and the tradeoffs for solution selection are critically important. We are looking for candidates with a broad set of technology skills to be able to design and build robust solutions on a pioneering Medicaid engagement which includes scaling component solutions and operational data stores.
In this role, you will support the Replacement MMIS Project manager for Back end provider application design and development which will include requirements for screening and validation for provider applications. Implementation of business rules guiding the provider interactions with agency policies (such as periodic revalidation of provider credentials) and responses to queries for any data regarding the provider actions form a limited number of sources. Implementation of security layers for protection of the provider and member PHI is also a feature that must be defined and implemented as a part of this back end processing. The responsibilities will also include developing design and development artifacts, including Design flows, detailed user interfaces and coding/ development using Java; Java Script and HTML 5 and the other enabling technologies listed as required skills below.
Essential Responsibilities


Support Replacement MMIS project Manager and development leads with Development and integration of a robust Provider management development and integration ;
Ensure that component planning/activities are aligned with the Integration Strategy;
Work with the Team and project manager on implementing the associated requirements;
Collaborate with Project Managers, Business Analysts and Subject Matter Experts on the provider and integration component requirements of the Replacement MMIS Initiative
Collaborate with SCDHHS agency staff and vendors on the implementation requirements of the provider integration for the Replacement MMIS .
Basic Qualifications:
Experience in one or more of the following -


WEB / HTML programming skills
Experience with SOA / Web Services lifecycle (design, build, test, deploy)
Experience with web API lifecycle (design, build, test, deploy)
Experience with web API Management approach, tools and concepts
Experience with web API or SOA / Web Service Strategy
Experience with API vendors
Experience with JAVA/ JAVA Script
Experience with SPRING MVC control functionality
Experience with CSS3; HTML5;
Experience with JSON; SVN and JBOSS / JBOSS Hibernate functionality
Experience with JQUERY
Seven or more years in a development role using these skills
Understanding of Web Service development
Understanding of UNIX and Windows OS scripting environments
Knowledge of cloud platforms / environments / API's
Exposure to in Agile Methodologies or SCRUM preferred
Skill in production infrastructure environments
Familiar with popular Java frameworks such as Spring, Hibernate, Struts
Demonstrable competence in programming and shell scripting.
Heavy experience in integration of these components as well as large scale integration activities - including control and management of changes
Bachelor's Degree
Required Knowledge / Skills:
Experience with high-performance, open source web technologies
Experience in developing web application for heavy volume sites
Experience with open source databases (MySQL, MSSQL, Oracle)
Knowledge of networking protocols, including TCP/IP, HTTP, NTP, DN
Release management experience
Experience with multi-business unit integrations
Experience with workflow management systems
Operations experience with heavy traffic multisite deployment
Experience with prototyping in a sand box environment and using to quantify the design and approach prior to finalization
Experience working in a highly collaborative environment ensuring solution meets the needs of a diverse and broad audience
7+ years industry experience, with at least 6 plus years of Web related experience, preferably with a track record for managing production of heavy traffic, consumer-facing websites.
Preferred Skills:
Prior experience working in areas of emerging technology and driving new points of view and capabilities.
Experience with defining and creating highly functional design and coding in a fast paced evolving environment.
Experience in robust development ensuring low defect products and the ability to articulate the design and implementation details in a way that is clearly understandable across a wide range of personnel with differing backgrounds and levels.
Solid testing and validation skills and understanding of simulated data
Prior experience in development methodologies (waterfall, agile, etc), enterprise planning, and estimation
Experience delivering end-to-end solutions
Bachelor's degree in Computer Science, Engineering or Technical Science
Professional Skills: 
Strong communication (written and oral) and interpersonal skills 
Self-starter, with a keen interest in technology and highly motivated towards success 
Must show initiative and desire to learn business and technology subjects 
Able to work independently and provide updates to management 
Strong analytical and problem solving capabilities 
Excellent problem solving skills; proven teamwork and communication skills 
Demonstrated teamwork and collaboration in a professional setting

Additional Information

Required Government Experience with (Medicaid or MMIS or health) domain and Website URL experience is needed


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About Infojini

Sourced by ZipRecruiter

Infojini Consulting is a full service IT consulting, services, and staffing firm with offices in Linthicum Heights ,Maryland, Washington, DC and Mumbai, India. Infojini Consulting is recognized as one of the fastest growing IT services and software development Companies. With a partnership of all major technology vendors, Infojini Consulting has built a strong Government and commercial customer base including fortune 100 companies and most state and federal agencies such as State of North Carolina, State of South Carolina, State of Maryland, State of California, State of Pennsylvania, State of Virginia, State of Washington and many others.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Columbia, MD, US

Year founded

2006