97,512 Senior Developer jobs in the United States

• Location: Atlanta, GA
• Type: Direct Hire
• Job #
• Salary: $105,000

Senior UI Developer - Software Development

A leading organization in the cloud technology space is seeking a highly skilled Senior UI Developer to join their dynamic software development team. With a mission centered on innovation, reliability, and customer-centric solutions, this company is known for delivering high-performance applications that power critical business operations. This opportunity is ideal for a seasoned front-end developer passionate about crafting seamless user experiences and contributing to impactful digital products.

As a Senior UI Developer , you will play a pivotal role in designing and optimizing user interfaces for cloud-based applications. You'll collaborate within Agile Scrum teams to build robust, scalable, and visually compelling features that enhance product performance and usability. Your work will directly influence the quality, stability, and efficiency of releases, while maintaining a strong focus on customer needs and technical excellence.

Key Responsibilities:

• Design and maintain intuitive user interfaces for web applications and websites.
• Develop reusable components and front-end libraries to streamline future development.
• Ensure smooth and responsive UI experiences across platforms.
• Collaborate within Agile teams to deliver high-quality features and releases.
• Implement features, APIs, and test suites with a customer-first mindset.
• Evaluate and integrate internal and external technologies to enhance product capabilities.
• Optimize performance and ensure high availability of UI components.
• Conduct thorough testing and profiling of code to maintain stability and efficiency.

Key Requirements:

• Minimum 8 years of experience in JavaScript-based front-end development, including HTML5, CSS3, and responsive design.
• Extensive hands-on experience with ReactJS and building scalable UI components.
• Strong proficiency in wireframing, interactive mockups, and visual design tools.
• Solid understanding of RESTful APIs and integration practices.
• Experience with backend technologies such as Golang, C#, Java, or Python.
• At least 6 years of experience with SQL-based databases (SQL, MySQL, Postgres).
• Proven ability to debug and resolve complex code issues.
• Familiarity with Git or similar version control systems.
• Excellent communication skills, adaptability, and a collaborative mindset.

Ready to take the next step in your career?
Submit your resume and contact information today to be considered for this exciting opportunity. We look forward to connecting with talented professionals who are

**CTG is seeking to fill an EAI Developer (Application Developer) opening for our client in Dallas, TX.**
**Location:** Dallas, TX - No Remote
**Duration:** 10 months
**Duties:**
+ Design, develop, and deploy integration solutions using TIBCO BW 5.x.
+ Implement messaging solutions using TIBCO EMS.
+ Develop and optimize SOAP/REST-based web services, XML/JSON transformations, and adapters.
+ Integrate with databases (Oracle, SQL Server, etc.), enterprise applications, and legacy systems.
+ Design and implement error handling, logging, and monitoring solutions.
+ Work closely with architects, business analysts, and QA teams to translate requirements into technical solutions.
+ Participate in code reviews, unit testing, and performance tuning.
+ Support production environments, troubleshoot issues, and provide root cause analysis.
+ Contribute to Agile ceremonies (standups, sprint planning, retrospectives) and follow DevOps best practices.
**Skills:**
+ TIBCO BW 5.x development and deployment
+ TIBCO EMS messaging solutions
+ SOAP/REST web services, XML/JSON transformations, adapters
+ Database integration (Oracle, SQL Server, etc.)
+ Error handling, logging, and monitoring solutions
+ Agile and DevOps practices
**Experience:**
+ Proven experience in designing and developing enterprise integration solutions using TIBCO BW and EMS.
+ Hands-on experience with SOAP/REST web services, database integrations, and messaging systems.
+ Experience supporting production environments and performing troubleshooting/root cause analysis.
+ Familiarity with Agile methodology and DevOps best practices.
+ Nice to have: Experience with cloud platforms (AWS, Azure, GCP), containerization (Docker, Kubernetes), API Gateways, microservices architecture, security standards (OAuth2, SSL, certificates), and monitoring/logging tools (Splunk, ELK stack, AppDynamics).
**Education:**
+ Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent work experience.
Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.
CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services for this role.
**To Apply:**
To be considered, please apply directly to this requisition using the link provided. For additional information, please contact **JoAnn Abramo** at ** ** . Kindly forward this to any other interested parties. Thank you!
**About CTG**
CTG, a Cegeka company, is at the forefront of digital transformation, providing IT and business solutions that accelerate project momentum and deliver desired value. Over nearly 60 years, we have earned a reputation as a faster and more reliable, results-driven partner. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. CTG leverages the expertise of over 9,000 team members in 19 countries to provide innovative solutions. Together, we operate across the Americas, Europe, and India, working in close cooperation with over 3,000 clients in many of today's highest-growth industries. For more information, visit .
Our culture is a direct result of the people who work at CTG, the values we hold, and the actions we take. In other words, our people define our culture. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. Part of our mission is to cultivate a workplace that attracts and develops the best people, reflected by our recognition as a Great Place to Work Certified company across many of our global operations.
CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.
CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.

**_Open/Additional Info_**
Client is seeking an Informatica Developer to design and develop application integrations via Informatica IDMC APIs using Cloud Application Integration (CAI) and Cloud Data Integration (CDI) services .
The candidate should have strong SQL database query knowledge working with applications. The developer should also have thorough experience in developing IDMC REST API interfaces with CDI and CAI. The candidate should also have expertise with testing REST APIs using a software tool such as Bruno or an equivalent. Additionally, the candidate should also have a strong understanding of JSON data formatting.
The developer should have expertise in building ETL/ELT mappings and workflows using CDI. The candidate should have experience loading a Data Warehouse and be knowledgeable with Star Schema and 3rd normal form design. The candidate will contribute throughout the data management lifecycle process areas such as data acquisition, management, manipulation, and implement integrations between SaaS vendors, on-premise applications, and the Enterprise Data Warehouse environment.
Essential duties & responsibilities are:
- Work with Informatica Tech Lead, IT database administrators, systems administrators, and data warehousing development teams
- Support development, migration of data through Informatica IDMC API integrations, procedure development, troubleshooting, system configuration, security administration, and account setup.
- Support the lifecycle of physical data models and data maps for data warehouse system.
- Aid end users and programmers regarding data warehouse related problems and issues.
- Provide technical expertise to end-users who create complex queries and reports.
- Coordinate, schedule, and tests upgrades to the data warehouse system.
Required Qualifications:
- A minimum of a bachelor's degree coupled with 5+ years' experience in the information technology arena
- 5+ years' experience in Enterprise Data Warehouse, Business Intelligence, analytic computing, data analysis, and pattern identification with various forms of data.
- 3+ years' experience in Informatica IICS using REST/JSON/APIs.
- 2+ years' experience with Oracle RDBMS, PL/SQL & SQL Server platforms
- Excellent communication and organizational skills.
- Ability to perform data analysis, troubleshoot data integrity issues and strong analytical/problem solving skills.
Desired Qualifications:
- Prior experience with Informatica IDMC prebuilt connectors with Salesforce
- Experience in documenting and mapping interaction (source-to-target, source-to-ETL mapping) between business processes, information, and data for projects which are of medium to high complexity and moderate to high risk.
- Experience with SaaS vendors such as Salesforce, Workday, Unanet
- Experience with Snowflake
- Familiarity with development methodology such as Agile, Waterfall and Systems Engineering
**Position Details:**
+ Pay Rate / Range: $65 - $75
_The above salary range represents the range expected for the position; however, final salary offers are based on a number of factors such as the position's responsibilities; the candidate's experience, education, and skills; location; travel required; and current market conditions._
This program requires US Citizenship
+ Benefits (Regular, Full Time Employees):
+ Medical, Dental, and Vision offerings
+ Weekly Direct Deposit
+ Paid Holidays and Personal Time Off
+ 401(k) with match
+ Voluntary Life and AD&D, Short / Long Term Disability, plus other voluntary coverages
+ Pre-Paid Legal and Employee Assistance Programs
+ Northwest Federal Credit Union Membership
+ BB&T @ Work Program
**_ABBTECH is an EOE/Minorities/Women/Disabled Individuals/Veterans_**

Objective:
AIMS Refactoring - Modernize the AIMS business applications currently running on an HP3000 platform to run on a Windows-based and web-based platform.

Typical Deliverables:
• Migrate the following:
o Client COBOL to Modern COBOL - 1.3 million lines of code
o VPlus to Web forms - 200+ application screens
o IMAGE Database to SQL Server - 400+ database tables o JCL to Windows Scripts - 2,000+ jobs (some are daily, weekly, monthly jobs) o Quiz to Power BI / SQL Reports - 600+ reports
o Maestro (Scheduler) to Modern Windows-based Scheduler - 200+ schedules
o SuperTool Script to SQL Script - 1,000+ lines
o KSAM & Flat Files to SQL Tables - 20+ files
o Print Spooler to Modern Print Services - 100+ reports
• Implementation:
o Modular approach to implementation by department/division per function
o Business Division
o Real Property o Standard Services and Exemptions
o Others
• Testing - Comparative side by side testing of the legacy system and the new system
• Support and Maintain - Post implementation support up to Roll Close (12 months)
• Knowledge Transfer - Documentation of new processes and knowledge transfer with ASR Staff.

Required Skills & Abilities:
• Expertise in Legacy Client 3000 modernization.
• 10 + years of Experience Client 3000 Cobol refactoring into latest Microfocus / Fujitsu Cobol.
• Expertise in migrating Client IMAGE database into MS SQL Server Database.
• Expertise in developing/Converting VPlus UI to C# based web forms.
• Ability to convert JCL into SQL Server Jobs /Windows Scripts
• Expertise in Migrating QUIZ (Reports), Maestro Scheduler and Super Tool scripts into modern platforms.

ITCON Services is looking for a bright, motivated pplication Developer to join our team. The Application Developer position will be a 100% hands-on role and will support both company and project team endeavors. The Application Developer will participate in the full life cycle of agile or waterfall projects by designing and developing user interfaces and applications, with experience developing e-commerce solutions. They will need to be skilled in conducting unit testing to ensure high quality bug-free code and implementing code into higher level environments. Additional duties include project coordination, following configuration management practices, and ensuring proper code management techniques. The Application Developer will need to have a strong understanding of business requirements, user stories, and technical constraints.

The ideal candidate will be able to work in a diverse environment and be able to multitask many work streams at once. This associate will mentor junior staff and have been able to take 100% ownership of tasks assigned.

t ITCON, we offer competitive compensation, paid training and development opportunities, healthcare benefits that start on your first day, commuter benefits, work-life balance, and the opportunity to work alongside an amazing and growing team.

This opening is for a full-time salaried position located in Washington DC.

Required Skills and Qualifications

• Bachelor's degree and five (5) years of relevant work experience
• Must be able to obtain a Public Trust clearance
• Must be a US Citizen or Green Card holder
• Minimum 5+ years of experience as mid to senior level application developer
• Experience in e-commerce application development and project coordination
• Proficiency in HTML, CSS, Java, JavaScript, and other relevant programming languages
• Experience with web development workflows and best practices
• Experience with tools like GitHub for version control and collaboration
• Proficiency in SQL/MySQL database technologies
• Strong understanding of UX principles and application design
• Experience with design, development, unit testing, and code implementation
• Strong knowledge of Section 508 compliance requirements for web applications
• Experience in creating compliant artifacts and documentation for web applications
• Understanding of configuration management and proper code management techniques
• bility to contribute to design and architecture discussions
• Experience in creating design/technical documentation
• Experience in Agile/Scrum methodology and tools (such as Version One, Rally, or JIRA)

Desired Skills and Qualifications

• Cloud certified
• Experience with modern JavaScript frameworks
• Knowledge of accessibility testing tools

Job Title: Application Developer
Location: Hopkins, MN (MN or Chicago but will accept candidates local to any hub location.)
Duration: 4+ months (Potential to extend resource for entire 2026 for the right fit)

Job Description:
We are seeking a skilled developer with exposure to Azure Cloud environment to lead and execute the migration of enterprise applications from on-premises environments to Microsoft Azure. The ideal candidate will possess deep technical expertise in Azure services, cloud migration tools, and infrastructure automation, along with strong collaboration and documentation skills.

Key Responsibilities:
- Lead end-to-end migration of applications from on-premises to Azure cloud.
- Design and implement CI/CD pipelines using GitLab and other DevOps tools.
- Develop Infrastructure as Code (IaC) using ARM templates, Bicep, Terraform, and Ansible.
- Ensure security and compliance with IAM policies, encryption standards, and regulatory frameworks (NIST, ISO, SOC2).
- Perform cloud readiness assessments and identify application dependencies and risks.
- Modernize applications through rehosting, refactoring, or rearchitecting strategies.
- Optimize performance and cost post-migration, including scaling and resource management.
- Collaborate with cross-functional teams including application owners, DBAs, and compliance officers.
- Manage change control processes including cutover plans and rollback strategies.

Required Skills and Qualifications:
- Proven experience with Azure infrastructure and services (VMs, SQL, Storage, Networking, AAD).
- Hands-on experience with cloud migration tools and hybrid management using Azure Arc.
- Strong knowledge of IaC and automation frameworks.
- Familiarity with cloud security best practices and compliance requirements.
- Experience in structured and unstructured data migration and validation.
- Excellent communication and stakeholder management skills.
- Azure certifications (e.g., AZ-104, AZ-305, AZ-500).
- Background in financial services or regulated industries.

ET_RV014

Requisition ID
DSSAppDev

Requisition Name
pplication Developer

Folder
DSS (22PSX0086)

Customer
CT DSS

Quantity Requested
1

Description

• Legacy System Conversion: Support the conversion of legacy .NET applications to the Microsoft Power Platform, ensuring seamless integration and functionality within Power Apps, Power Pages, and portals.
• Legacy Application Support: Provide ongoing support and maintenance for current legacy applications in the .NET environment, addressing any issues and implementing necessary updates.
• PI Integration: Develop and implement integration solutions with external applications through APIs and other connection methods, ensuring efficient and secure data exchange.
• Data Model Design: Collaborate with DBAs to design robust data models and optimize queries for enhanced performance and data integrity within both legacy and new systems.
• SDLC Proficiency: Demonstrate a strong understanding of the Software Development Life Cycle (SDLC) and the ability to work effectively within both waterfall and agile project management methodologies, ensuring project goals are met on time and within budget.
• Development Standards: Adhere to established development standards, suggesting improvements as needed to enhance the quality and efficiency of the development process.
• dditional Responsibilities: Perform other duties and tasks as defined, contributing to the overall success and effectiveness of the project and team.

dditionally: Programming languages, Coding Knowledge, Detail Oriented, Agile, Application Development, CSS, APIS, .net, VB, Analysis Skills. Duties and Responsibilities: Hands-on experience in setting up IDE (Integrated Development Environment) and configuring it to develop in multiple languages. Hand-on experience in writing unit and feature tests, MS Power Platform (Power Apps, Power Pages, Portals), vb.net, Java / J2EE programming, APIs, running SQL queries, etc. Knowledge of best practices for systems deployment, testing, administration, operation, and disaster recovery. Proactive and self-directed management and organizational skills. Strong verbal and written communication. Other technical certifications and/or training a plus (eg. Operating Systems, Databases, Application Servers, Programming Languages, Network Protocols).

Estimated Duration
08/30/2024 - 06/25/2025

Schedule
Days
Monday Yes Tuesday Yes Wednesday Yes Thursday Yes Friday Yes Saturday No Sunday No
Hours/Day
8
Time Zone
EST Shifts Start Time End Time Description ctive Shift 1 8:00 AM 5:00 PM Yes
ttachments File Description
Location
Position Location Hybrid
ddress
55 Farmington Ave Hartford, Connecticut 06105

Qualifications Type Category Qualification Description Competency Required

Company Description

Job Description

The Department of Social Services (DSS) is comprised of the administrative units of the New York City Human Resources Administration (HRA) and the Department of Homeless Services (DHS). HRA is dedicated to fighting poverty and income inequality by providing New Yorkers in need with essential benefits such as Food Assistance and Emergency Rental Assistance. DHS is committed to preventing and addressing homelessness in New York City by employing a variety of innovative strategies to help families and individuals successfully exit shelter and return to self-sufficiency as quickly as possible.

Information Technology Services (ITS) is DSS's technology services organization. ITS mission is to support the daily, emergent, and long-term needs of both agencies. ITS creates and enhances the technology infrastructure and computer applications that support HRA and DHS and develops applications, including a variety of client eligibility and recertification systems, case management systems, housing systems, employment/work engagement services, revenue producing computer matches, claiming systems, and personnel systems.

Information Technology Systems (ITS)/Office of Business Solutions is recruiting for one (1) IT Project Specialist, to function as an Application Developer, who will:

- Create interaction models and interface designs for WEB based application on established standards, business and technical requirements and input from functional team members.

- Build rich and compelling user interfaces using Angular, React or other web framework; develop applications using JavaScript, HTML and CSS.

- Build full stack web applications using Node.js and Restful APIs, create relational database design and development using Informix; collaborate with technical teams to understand application capabilities, environment set up and defect fixes.

Hours/Shift:

9AM to 5PM

IT PROJECT SPECIALIST - 95710

Qualifications

1. A baccalaureate degree from an accredited college in computer science, engineering, human computer interaction, interactive media, digital and graphics design, data visualization, communication or a related field, and four years of satisfactory full-time experience related to the area(s) required by the particular position and a specialization in a relevant technology, process, methodology and/or domain; or

2. An associate degree from an accredited college in computer science, engineering, human computer interaction, interactive media, digital and graphics design, data visualization, communication or a related field, and six years of satisfactory full-time experience related to the area(s) required by the particular position and a specialization in a relevant technology, process, methodology and/or domain; or

3. A baccalaureate degree from an accredited college, and eight years of satisfactory full-time experience related to the area(s) required by the particular position and a specialization in a relevant technology, process, methodology and/or domain; or

4. Education and/or experience which is equivalent to "1", "2", or "3" above.

Additional Information

The City of New York is an inclusive equal opportunity employer committed to recruiting and retaining a diverse workforce and providing a work environment that is free from discrimination and harassment based upon any legally protected status or protected characteristic, including but not limited to an individual's sex, race, color, ethnicity, national origin, age, religion, disability, sexual orientation, veteran status, gender identity, or pregnancy.

Job Description
Job Title: Application Developer

Job Location:

Must have the ability to work hybrid in Brooklyn, NY

Job Summary:

Genesis Consulting has an immediate opportunity for an experienced Application Developer to support full life cycle application development on various platforms for a state agency to enhance the quality of life for citizens. Developers will be building and maintaining systems that provide temporary assistance to eligible citizens. The hardware and software platforms include but are not limited to IBM, UNISYS mainframe, Microsoft Windows client servers, and SUN/UNIX. This team will enhance and maintain applications utilized throughout the agency enabling the delivery of timely services.

Duties and Responsibilities:

State agency has increased demand for full lifecycle application development across multiple computer platforms. This includes various client eligibility and recertification systems, employment and work engagement services, claims systems, and other critical programs. These applications require periodic refinements and enhancements to ensure optimal performance and functionality,

• Build system and system documentation.

• Create and prepare documents for the general design of solutions that meet system and security requirements, including selecting alternative approaches.

• Develop specifications for databases, communication systems, hardware, network, security, storage, and software configurations.

• Develop structured diagrams for the specifications of databases, communication systems, computer or storage area networks, security, or network programs.

• Build and maintain PL/SQL Packages, Stored Procedures, Functions, Triggers, and SQL statements in Oracle 12c.

• Develop operational and installation procedures for communication systems, hardware, network, security, storage, and software.

• Develop guidelines and upgrade techniques of new operational procedures to support databases, hardware systems, operating systems software, network systems software, security, and client-server systems.

• Develop, compile, maintain, and document configurations of the following: databases, servers, computers, security and network monitor systems, packaged programs, macros, utilities, and communication systems.

• Perform System Coding
• Create the program code in .NET and Low Code Application Platform (LCAP) environment.

• Provide general programming assistance to other programmers/projects as may be needed.
• Test and maintain the program code ensuring it meets all the functional requirements

Requirements
Minimum Qualifications/Experience:
• Minimum 4 years of development and maintenance of PL/SQL packages, stored procedures, functions, triggers, and SQL statements in Oracle 12c.
• Minimum 4 years of performance tuning including tuning/optimizing SQL, PL/SQL code.
• Minimum 4 years working with XML processing, and object-oriented programming with large objects.
• Minimum 4 years' experience with data structures, data manipulation, databases, design, programming, testing and implementation.
• Minimum 4 years' experience with technical and user documentation, and software conversion.

Minimum Education:
• Bachelor's Degree in Computer Science, Information Systems, Business Administration, or another related field.

Required Certifications:
• None Required.

Other:
• All candidates must be eligible to work in the United States
• Candidates must provide 2 accessible references who can speak to experience from the past 24 months.
• Candidates must meet all qualifications to be considered.