Senior Java Developer
$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 ...
$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 ...
$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 ...
Columbia, SC · On-site
Based on experience and will be discussed with manager in interview Position Overview: The Senior Geotechnical Engineer provides technical leadership for geotechnical engineering projects ranging ...
Columbia, SC · On-site
Based on experience and will be discussed with manager in interview Position Overview: The Senior Geotechnical Engineer provides technical leadership for geotechnical engineering projects ranging ...
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 ...
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 ...
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 ...
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 ...
Columbia, SC · On-site
... 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 ...
Columbia, SC · On-site
... 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 ...
Columbia, SC · On-site +1
$88K - $122K/yr
Senior Application Developer (CA Plex) Location: remote Interview Process: 1 round, virtual ... on CA Plex . The role ensures system stability, performance, and continuity while supporting ...
Columbia, SC · On-site +1
$88K - $122K/yr
Senior Application Developer (CA Plex) Location: remote Interview Process: 1 round, virtual ... on CA Plex . The role ensures system stability, performance, and continuity while supporting ...
Columbia, SC · Remote
$88K - $122K/yr
Senior Application Developer (CA Plex) Location: remote Interview Process: 1 round, virtual ... on CA Plex. The role ensures system stability, performance, and continuity while supporting ...
Columbia, SC · Remote
$88K - $122K/yr
Senior Application Developer (CA Plex) Location: remote Interview Process: 1 round, virtual ... on CA Plex. The role ensures system stability, performance, and continuity while supporting ...
Columbia, SC · On-site
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 ...
Columbia, SC · On-site
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 ...
Columbia, SC · On-site
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 ...
Columbia, SC · On-site
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 ...
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 ...
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 ...
Columbia, SC · Remote
$90K - $125K/yr
Some overnight stays may be necessary on occasion. The company covers all travel expenses and ... Collaborate with senior engineers to develop innovative solutions and ensure compliance with AASHTO ...
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Columbia, SC · Remote
$90K - $125K/yr
Some overnight stays may be necessary on occasion. The company covers all travel expenses and ... Collaborate with senior engineers to develop innovative solutions and ensure compliance with AASHTO ...
Columbia, SC · On-site
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 ...
Columbia, SC · On-site
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 ...
Columbia, SC · Remote
$88K - $122K/yr
Senior Application Developer (CA Plex) Location: Remote Interview Process: 1 round, Virtual/Online ... Maintain and support enterprise Case Management and Juror Management applications built on CA Plex.
Columbia, SC · Remote
$88K - $122K/yr
Senior Application Developer (CA Plex) Location: Remote Interview Process: 1 round, Virtual/Online ... Maintain and support enterprise Case Management and Juror Management applications built on CA Plex.
Columbia, SC · On-site
$78K - $107K/yr
Title: Senior .NET Application Developer - Hybrid Mandatory skills: Angular, PrimeNG, AngularJs ... Participate in integrated test sessions of components and subsystems on test and production servers ...
Columbia, SC · On-site
$78K - $107K/yr
Title: Senior .NET Application Developer - Hybrid Mandatory skills: Angular, PrimeNG, AngularJs ... Participate in integrated test sessions of components and subsystems on test and production servers ...
Columbia, SC · On-site +1
$120K - $154K/yr
As an employee-first company, we focus on hiring the most talented software designers and ... The Position We're looking to hire a Senior AWS DevOps Engineer to join our team. You'll work with ...
Columbia, SC · On-site +1
$120K - $154K/yr
As an employee-first company, we focus on hiring the most talented software designers and ... The Position We're looking to hire a Senior AWS DevOps Engineer to join our team. You'll work with ...
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:
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:
Columbia, SC · On-site
$20/hr
Sperry Rail is on a mission-critical journey to revolutionize the Rail Flaw Detection industry ... Our global engineering teams work collaboratively to develop step-change technologies that define ...
Columbia, SC · On-site
$20/hr
Sperry Rail is on a mission-critical journey to revolutionize the Rail Flaw Detection industry ... Our global engineering teams work collaboratively to develop step-change technologies that define ...
Columbia, SC · On-site +1
$88K - $122K/yr
Senior Application Developer (CA Plex) Location: Remote Interview Process: 1 round, Virtual/Online ... built on CA Plex. The consultant will maintain existing functionality, resolve production issues ...
Columbia, SC · On-site +1
$88K - $122K/yr
Senior Application Developer (CA Plex) Location: Remote Interview Process: 1 round, Virtual/Online ... built on CA Plex. The consultant will maintain existing functionality, resolve production issues ...
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 ...
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 ...
Columbia, SC · On-site
$77K - $202K/yr
... Developer Consultant, Sr. Associate, you will engage with clients to optimize their operational ... As a Senior Associate, you will focus on building meaningful client connections and learning how to ...
Columbia, SC · On-site
$77K - $202K/yr
... Developer Consultant, Sr. Associate, you will engage with clients to optimize their operational ... As a Senior Associate, you will focus on building meaningful client connections and learning how to ...
$85K - $93.4K
2% of jobs
$93.4K - $101.8K
2% of jobs
$101.8K - $110.2K
2% of jobs
$110.2K - $118.6K
6% of jobs
$118.6K - $127K
10% of jobs
$128.2K is the 25th percentile. Wages below this are outliers.
$127K - $135.5K
17% of jobs
The median wage is $140.2K / yr.
$135.5K - $143.9K
18% of jobs
$143.9K - $152.3K
15% of jobs
$154.1K is the 75th percentile. Wages above this are outliers.
$152.3K - $160.7K
9% of jobs
$160.7K - $169.1K
10% of jobs
$169.1K - $177.5K
9% of jobs
$85K
$141.1K
$177.5K
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.
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.
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.

Direct Client
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:Â
Strong communication (written and oral) and interpersonal skillsÂ
Self-starter, with a keen interest in technology and highly motivated towards successÂ
Must show initiative and desire to learn business and technology subjectsÂ
Able to work independently and provide updates to managementÂ
Strong analytical and problem solving capabilitiesÂ
Excellent problem solving skills; proven teamwork and communication skillsÂ
Demonstrated teamwork and collaboration in a professional setting
Required Government Experience with (Medicaid or MMIS or health) domain and Website URL experience is needed
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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.
Recruiting and staffing services
51 - 200 Employees
Columbia, MD, US
2006