Difference Between Contractors And Developers Jobs in Usa

We are actively looking for a React Native Developer in Bentonville, AR.

Job Title: React Native Developer

Location: Bentonville, AR - Hybrid

Duration: 6 to 12+ Months

Rate: DOE

Only W2

Hybrid position

React Native Developer:

Role Overview

We are seeking a skilled React Native Developer to build high‑performance, scalable, and user-friendly mobile applications for both iOS and Android platforms.

The ideal candidate has strong experience with modern JavaScript frameworks, mobile UI/UX patterns, and integrating mobile apps with backend APIs and cloud services.

Key Responsibilities

• Develop, test, and deploy React Native applications for iOS and Android.
• Collaborate with designers, backend engineers, and product teams to deliver seamless user experiences.
• Build reusable components, implement mobile design patterns, and ensure high code quality.
• Integrate mobile apps with REST/GraphQL APIs, third‑party SDKs, push notifications, and authentication systems.
• Optimize app performance, responsiveness, and memory usage.
• Debug and resolve issues related to performance, crashes, and compatibility.
• Work with native modules for iOS (Swift/Objective‑C) and Android (Kotlin/Java) when required.
• Participate in code reviews, sprint planning, and Agile ceremonies.
• Maintain documentation and contribute to best practices, architecture standards, and reusable libraries.

Required Qualifications

• 6+ years of experience in mobile application development.
• Strong hands‑on experience with React Native, JavaScript (ES6+), and TypeScript.
• Experience with state management tools such as Redux, MobX, Recoil, or Context API.
• Knowledge of iOS and Android build processes, app store deployment, signing, and provisioning.
• Proficiency with REST APIs, JSON, authentication flows, and error handling.
• Experience with version control (Git) and CI/CD pipelines.
• Strong debugging skills and familiarity with tools like Flipper, Chrome DevTools, or Xcode/Android Studio.

HCLTech is looking for a highly talented and self-motivated 3DExperience Developer to join it in advancing the technological world through innovation and creativity.

Job Title: 3DExperience Developer

Job ID: 59636

Position Type: Fulltime

Location: Dearborn, MI

Key Responsibilities

• Develop migration tools, validation tools, and custom utilities for ENOVIA/3DExperience platform.
• Participate in migration rehearsals, execution, and reconciliation activities.
• Perform Root Cause Analysis (RCA) for migration issues and implement effective solutions.
• Track, troubleshoot, and resolve all issues raised during migration cycles.
• Work on ENOVIA customization including triggers, policies, workflows, UI modifications, and data model changes.
• Develop and support JPOs, MQL scripts, TCL programs, and platform extensions.
• Provide customer support for day‑to‑day issues, enhancements, and upgrades.
• Collaborate with cross‑functional teams to ensure smooth end‑to‑end PLM integration.
• Ensure adherence to PLM best practices, coding standards, and performance optimization.

Required Technical Skills

• Strong hands‑on experience with Enovia V6 / 3DExperience platform
• Expertise in:
• MQL (Matrix Query Language)
• TCL scripting
• Core Java
• JPO development
• PnO framework
• Triggers development
• Solid experience in data migration, including ETL workflows, load validation, and performance tuning.
• Strong understanding of ENOVIA objects, attributes, policies, lifecycles, access rules, and configurations.
• Experience with issue debugging in complex migration environments.

Preferred Qualifications

• Experience in large-scale PLM migration projects
• Knowledge of 3DExperience platform architecture
• Familiarity with REST APIs, web services, and integrations
• Good understanding of Agile methodologies
• Excellent problem-solving and communication skills

Pay and Benefits

Pay Range Minimum: $97000 per year

Pay Range Maximum: $147000 per year

HCLTech is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to for investigation.

Compensation and Benefits

A candidate’s pay within the range will depend on their work location, skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year.

How You’ll Grow

At HCLTech, we offer continuous opportunities for you to find your spark and grow with us. We want you to be happy and satisfied with your role and to really learn what type of work sparks your brilliance the best. Throughout your time with us, we offer transparent communication with senior-level employees, learning and career development programs at every level, and opportunities to experiment in different roles or even pivot industries. We believe that you should be in control of your career with unlimited opportunities to find the role that fits you best.

Project Role: Java Developer

Location: Mechanicsburg, PA Onsite

Fulltime role

Must have IE experience.

Position Details: Role Title (i.e.., Architect, Developer, DBA, etc.) Senior Java Developer

Required skills : Prior IES Experience Enterprise JavaBeans (Java EE/EJB) , Java Enterprise Edition (Java EE/ J2EE), Java Web Services, Java Servlets/Web/MVC, Java Server Pages (JSP), SQL

Preferred Skills

Responsibilities

Role: Sr. Java Developer

prior IES experience is REQUIRED

RESPONSIBILITIES:

These individuals will be performing java coding/development for web applications, writing complex SQLs and root cause research & analysis. Will help team by providing technical support and guidance to complete the work.

Agrana Fruit seeks to hire a New Product Lead Developer to join our Food Preparations team in Brecksville, OH!

AGRANA Fruit is the global leader in delivering healthy and delicious fruit solutions in one of the fastest growing segments in the food industry. We partner with our customers to develop innovative products across multiple categories including refrigerated & frozen dairy, bakery and food service. Our team of experts are passionate about the wonderful world of food and meeting the needs of consumers around the world.

The role of Lead Developer is to drive technical solutions for key customer accounts through hands-on product development and through managing others. This role will handle projects with the highest complexity and act as the main customer contact for new product development within their respective accounts

New Product Development Lead Developer Job Responsibilities:

• Responsible for all development and innovations for specific customer accounts. Manage customer requests, project status tracking, required research, formula development, sample submissions, internal and external documentation, product scale-up, and post-launch review.
• Prioritize all experimental and analytical test requests within the broader NPD team in coordination with peers.
• Manage base business requests for documentation in relation to raw material and finished product data specification.
• Perform application and shelf-life testing of products to ensure product performance.
• Research new ingredients and technologies in order to gain competitive advantage or transformation savings; contribute to pipeline development.
• Reporting of Product Development activities to Sr. Director NPD.
• Manage 2-3 Product Development team members which includes performance, project assignment, technical coaching and training.
• Manage multiple concurrent projects and/or projects with multiple work streams that require input from cross-functional stakeholders.
• Develop and maintain strong relationships with Agrana and key customer stakeholders. Consult with stakeholders on their current operations, suggest improvements, and collaborate on change management.

New Product Developer Fundamental Requirements:

Education / Training:

• BS in Food Science, Food Technology or relevant STEM degree

Know-how / Professional Experience:

• 8-10 years’ progressive experience in a R&D or Product Development role.
• Prior supervisory experience is a plus
• Strong organizational and project management skills.
• Strong interpersonal and communication skills.
• Solid foundation in analytical techniques for food and beverage applications.
• Knowledge of stabilizer systems, colors, flavors, and other food ingredients.
• Must be willing to taste products with dairy, sugar, gluten, and other common allergens.
• Knowledge of PLM systems, MS Windows, MS Office, etc. SAP Experience a plus.
• Ability to manage multiple priorities within a fast-paced environment.

If interested, apply online at or e-mail your resume to

SYSTEMTEC is seeking a Mainframe COBOL Developer (EDIG Host Team) for an onsite opportunity in Columbia, SC. The candidate will support and enhance mainframe-based applications within an Electronic Data Interchange (EDI) environment responsible for healthcare claims processing. This role works closely with a small development team and partner groups to maintain host-based systems, support transaction processing, and ensure reliable data exchanges across enterprise platforms.

Required Qualifications of the Mainframe COBOL Developer (EDIG Host Team):

• Applicants must be authorized to work for any employer in the U.S. We are unable to provide sponsorship or work with Third-Party agencies.
• Professional experience developing applications using COBOL in a mainframe environment (including Micro Focus).
• Experience with CICS, DB2, IMS, MQ, and IBM Batch JCL.
• Familiarity with mainframe utilities and batch processing tools, including SYNCSORT, IDCAMS, FILEAID, and IBM IEB/IEF utilities.
• Experience using development tools such as Easytrieve or similar code generation utilities.
• Experience supporting file transfers and system integrations using technologies such as FTP, NDM, or VPN connections.
• Strong troubleshooting and analytical skills supporting production systems and batch processing workflows.
• Ability to create and maintain technical documentation, including requirements, testing, and implementation documentation.
• Proficiency with Microsoft Office and general development documentation practices.

Preferred Skills / Experience of the Mainframe COBOL Developer (EDIG Host Team):

• Experience supporting HIPAA X12 5010 EDI healthcare transactions, including 837, 835, 834, 270/271, and 276/277 transaction sets.
• Knowledge of healthcare claims processing environments or EDI gateway systems.
• Experience with IBM Connect:Direct (NDM) or other enterprise file transfer tools.
• Familiarity with provider information systems or provider data management applications.
• Experience working with job scheduling tools such as ZEKE.
• Exposure to vendor tools used for EDI processing, pricing workflows, or automated code generation.

Responsibilities of the Mainframe COBOL Developer (EDIG Host Team)):

• Develop, maintain, and enhance mainframe COBOL applications supporting EDI healthcare claims processing.
• Collaborate with development leads and partner teams to support EDI transaction processing and data exchange workflows.
• Maintain and support batch job processing, file transfers, and system integrations across host and distributed environments.
• Troubleshoot production issues, perform debugging, and implement corrective solutions to maintain system stability.
• Contribute to technical documentation, including business requirements, test plans, and implementation plans.
• Participate in an on-call rotation to support production systems and ensure operational continuity.

Location: Onsite role in Columbia, SC. Standard work hours are Monday–Friday, 8:00 AM – 5:00 PM, with an on-call rotation approximately one week every 6–7 weeks, including weekends.

Compensation / Benefits:

Full-Time Employment with SYSTEMTEC means competitive compensation, access to health, dental, disability, and life coverage, and 401(k) with match.

Please note: We are not currently able to hire candidates who reside or work in California, New York, or New Jersey.

W2 Only , Position is Contract to hire

Title: Power BI Developer

Duration: 4-6 Months + Contract to hire

Location: Remote

• This role at Client is as unique as it is rewarding because of the AF IPAAL Values (Integrity, Passion, Accountability, Achievement, Leadership) and TRI Model (Trust, Respect, Inclusion).
• This role will serve as a launchpad for a data career for candidates who are passionate about data. As a Power BI Analytics Developer on our Data Insights & Innovation team, the candidate will be a key player from day one. The role offers hands-on experience in building real reports and dashboards using Microsoft Power BI that users need to make critical decisions. The candidate will work closely with senior analysts and business stakeholders to design, develop, and maintain interactive Power BI reports and dashboards.
• This is an excellent opportunity for the candidate to gain real-world experience in the full lifecycle of analytics development, from data modeling to visualization, in a dynamic and supportive environment.

Departmental Expectation Of Employee

• Adheres to AF Policy and Procedures and the AF IPAAL Values and TRI Model
• Acts as a role model within and outside AF.
• Performs duties as workload necessitates.
• Maintains a positive and respectful attitude.
• Communicates regularly with the departmental leader about department issues.
• Demonstrates flexible and efficient time management and ability to prioritize workload.
• Consistently reports to work on time, prepared to perform duties of the position.
• Meets Department productivity standards.

Essential Duties and Responsibilities

• Assist in development of Power BI reports and dashboards to replace existing reports and dashboards in WebFOCUS
• Perform data validation and quality checks to ensure the accuracy and reliability of reports.
• Assist in development of clear, compelling, and user-friendly visualizations that tell a story and facilitate data-driven decision-making.
• Document data sources, report logic, and development processes to ensure knowledge sharing and maintainability

Key Opportunities

• Hands-on experience with the Microsoft Power BI and potentially connecting to various data sources
• A deep understanding of how data analytics drives key business decisions across different functions
• Experience working in a professional Agile/Scrum environment, managing tasks, and meeting deadlines.
• Mentorship from experienced data professionals and opportunities for networking.

Qualifications

• Currently pursuing a Bachelor’s degree in Data Analytics, Computer Science, Engineering, Mathematics, Statistics, Renewable Energy, or a related field.
• Basic experience with Microsoft Power BI, Tableau, or a similar data visualization tool.
• Understanding of database concepts and data modeling.
• Basic knowledge of SQL.
• Strong analytical and problem-solving skills with attention to detail.
• Ability to work collaboratively in a fast-paced, team-oriented environment.
• Excellent verbal and written communication skills.

Americans With Disability Specifications Physical Demands

• The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
• While performing the duties of this job, the employee is occasionally required to stand; walk; sit; use hands to finger, handle, or feel objects, tools, or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, crouch or crawl; talk or hear; taste or smell. The employee must occasionally lift and/or move up to 25 pounds. Specific vision abilities required by the job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

Work Environment

• This is a fully remote position requiring reliable high-speed internet access and a dedicated workspace.
• Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

About this Position:

Job Title: Natural Developer

Position Description and Job Skill Set:

• We are looking for a talented and highly effective Senior Natural/ADABAS Developer to join our development and support team.
• We are currently supporting, enhancing, and maintaining the Child Support System.
• The enhancments include use of latest technologies as needed to interface/integrate with other systems on different platforms and automation of current processes.

Required Skills/Experience:

Technical Skill Set Requirements

• Programming experience in Natural, and the utilization of ADABAS.
• Experience running Natural processes in batch via JCL and/or SCL, and online - 10 Years.
• Experience in the analysis, design, and programming of large or complex development projects on large-scale Linux systems - 2 Years.
• Experience with automated child support systems - 4 Years.
• Ability to provide subject matter expertise on system architecture - 3 Years.

Business Skill Set/Requirements

• Ability to provide recommendations regarding enhancements to the systems and processes - 3 Years.
• Experience developing, maintaining, and updating documentation for procedures, policies, and processes - 3 Years.
• Experience training end users on software - 3 Years.

Technical/Business Skill Set Requirements

• Knowledge of child support policies and procedures, and current state and federal mandates as implemented or similar to child support system - 2 Years.
• Experience interpreting, designing and implementing federal and state mandates in Linux systems - 2 Years.

Preferred/Not Required:

• Ability to effectively communicate in English verbally and in writing.
• Strong oral and written communication, and time management skills.
• Strong presentation and facilitation skills.
• Ability to work independently but effectively with a team to accomplish team projects and solve technical problems.
• Ability to conceive and/or develop creative solutions and possess strong problem-solving skills.
• Experience with SCRUM /Iteration methodologies.
• Experience with Jira Software.
• Ability to work on many projects at one time.
• Experience converting outdated technologies to new cutting-edge technologies.

"No phone calls please."

"We are an equal opportunity employer and do not discriminate based on race, color, religion, gender, sexual orientation, national origin, age, disability, citizenship or any protected status."

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.

The Senior Java Developer, FX eCommerce is a senior level position responsible for architecting, building and maintaining backend systems that serve a large number of institutional clients. The role involves liaising with product teams and development teams to build state of the art Trading systems.

The overall objective of this role is to lead applications systems analysis and programming activities. Citi's FXLM technology group supports the front office technology operations of one of the world's largest capital market businesses. Our talented technology group is looking for a senior level hands-on, java developer to work on the backend development team on our award-winning Citi FX Velocity platform.

Citi Velocity serves Institutional clients and delivers electronic access to Citi's capital markets services across equities, futures, FX, emerging markets, rates, credit, commodities, securitized, municipals, prime and research Citi Velocity is a best in-class, state of the art, proprietary ecommerce platform. It deploys cutting edge technology and innovation to offer a slick, dynamic and rich end user experience. By leveraging Citi's global footprint with world-class innovation, we are giving our clients unprecedented access to our capital markets intelligence, multi-asset real-time execution and post-trade service.

• Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
• Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
• Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
• Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
• Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
• Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
• Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

• 6-10 years of hands-on experience in Apps Development with a Java background
• Extensive experience in system analysis and in programming of software applications
• Understanding of multithreaded Java, networks and how JVM works
• Experience in managing and implementing projects
• Experience developing large scale resilient systems
• Experience working in low latency solutions
• Ability to adjust priorities quickly as circumstances dictate
• Leadership and project management skills
• Clear and concise written and verbal communication

• Core Java, Spring Boot, Solace

• Bachelor's degree/University degree
• Master's degree preferred

Job Title: Salesforce Developer with Agentforce

Location: Hartford, CT

Employment Type: Contract

About VLink: Started in 2006 and headquartered in Connecticut, VLink is one of the fastest growing digital technology services and consulting companies. Since its inception, our innovative team members have been solving the most complex business, and IT challenges of our global clients.

• SalesForce developer positions open, require SalesForce and Agentforce skills for all these positions. All onshore positions are in Hartford and are Contract to Hire positions. Let mem know if there are questions.
• Required Salesforce Platform Developer 1 (PD1) Certification
• Required Agentforce Specialist Certification
• Required 5 years of SFDC Developer experience with SalesForce Technologies Salesforce CRM, Apex Language, Apex Classes, Apex Triggers, SOQL, Visual Force Pages, Workflow & Approvals, Dashboards, Custom Objects, Package Installations, Email Templates, Formulas, Validation Rules, AppExchange Apex Data Loader, Roles & Profiles
• Required 1+ years of Salesforce Lightning web component development experience.
• Required 5 years of experience with Programming languages APEX, Core Java, Java Script.
• Required 5 years of experience working with tools IDE, Apex Data Loader and ANT, AutoRABIT preferred.
• Required Experience in Agentforce building AI agents
• Required experience in Agile methodology with preferred experience in SAFe methodology
• Required good communication and collaborative skills
• Required experience working in onshore/offshore support model collaborating work with offshore teams.
• Preferred experience working with GitHub, RTC, automation tools.
• Preferred experience IVR Technologies like AYAYA, CISCO, Chatbot etc.

Employment Practices:

EEO, ADA, FMLA Compliant

VLink is an equal opportunity employer committed to fostering an inclusive environment where diversity is celebrated. All qualified applicants will be considered for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Employment is contingent upon successful completion of a background check. Applicant information will be handled in accordance with VLink's privacy policy.

Canyon Labs exists to raise the standard of services in the Medical Device and Pharmaceutical markets by providing streamlined and expert solutions in technical consulting, sterilization, analytical testing and packaging.

We are committed to ensuring that quality services are delivered by meeting or exceeding customer expectations, continuously improving the effectiveness of the quality system, and ensuring compliance with regulations, standards and directives.

Position Title: LIMS Developer / Administrator

Location: Rush, NY

Schedule: Monday – Friday 8:00AM – 5:00PM

Annual Salary Range: $110,000 - $130,000

LIMS Developer / Administrator Job Summary:

LIMS administrator supports our laboratory operations using LabVantage’s laboratory informatics platform. You will be responsible for managing, configuring, and maintaining the LabVantage LIMS system, as well as providing user training, troubleshooting, and technical support. You will also work closely with the LabVantage team and other stakeholders to ensure the system meets the business needs and regulatory requirements.

LIMS Developer / Administrator Primary Responsibilities:

• Administer, configure, and maintain the LabVantage LIMS system, including master data, workflows, reports, instrument interfaces, external application integration, security, and validation
• Provide user training, troubleshooting, and technical support for the LabVantage LIMS system
• Collaborate with the LabVantage team and other stakeholders to understand the business requirements and implement solutions using the LabVantage LIMS platform
• Monitor the performance, availability, and reliability of the LabVantage LIMS system and work with LabVantage to ensure that maintenance and update activities are performed in compliance with supplier quality agreements, regulatory requirements, and internal quality policies
• Document and communicate the LIMS system configuration, changes, issues, and best practices
• Ensure the LIMS system complies with the industry standards, regulations, and policies
• Manage existing LIMS workflows, their operations, lifecycle and data
• Onboard personnel to LIMS and define systems, roles, and responsibilities
• Set yearly and quarterly goals for LIMS
• Prioritize and scope features based on goals and timelines.
• Define and measure KPIs for LIMS

LIMS Developer / Administrator Qualifications:

• Bachelor’s degree in computer science, information technology, or a related field
• At least 3 years of experience in administering, configuring, and maintaining LIMS systems, including LabVantage LIMS
• Knowledge of laboratory processes, data management, and quality assurance in an FDA regulated environment, including validation/qualification for equipment and computerized systems.
• Experience with LabVantage’s integrated lab informatics suite, including LIMS, ELN, LES, SDMS, and analytics
• Experience with LabVantage SaaS or Enterprise SaaS deployment models
• Experience with SQL, Java, HTML, XML, Jaspersoft and web services
• Excellent communication, problem-solving, process development, and analytical skills
• Ability to work independently and as part of a team.

Canyon Labs offers several benefits as part of your total compensation, including but not limited to:

• Paid Time Off, Sick Time, and Paid Holidays
• Medical, Dental and Vision Insurance
• Long term disability insurance, life insurance
• 401(k) with company match up to 4%

At Canyon Labs, we are committed to creating a diverse and inclusive workplace. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, veteran status, or any other protected characteristic under applicable laws.