React.js Jobs in Boston, MA

Refine Results
461 - 480 of 557 Jobs

Java Full Stack Development Engineering Lead

Citi

•

Remote or Irving, Texas, USA

Full-time

About Citi: Citi creates economic value that is systemically responsible and, in our clients', best interests. As a financial institution that touches every region of the world and every sector that shapes your daily life, our Operations & Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be su
Posted 60+ days ago | Updated 6 hours ago

Full-Stack Developer Specialist (REMOTE)

Trinity Health

•

Remote or Livonia, Michigan, USA

Full-time

Employment Type: Full timeShift: Description: Candidate will program enhancements for custom Revenue Forecasting application using Julia eco system (DT Tables.jl and Data Frames.jl) and JavaScript React framework. (Sorry we cannot sponsor an H1b visa nor support a STEM OPTfor this role.) POSITION PURPOSE: We are seeking a talented Full-Stack Developer to join our team and serve as a technical specialist, enhancing our custom revenue cycle applications. Your role will involve developing user in
Posted 60+ days ago | Updated 6 hours ago

(USA) Staff, Software Engineer - Architect

Walmart Inc.

•

Remote or Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do Walmarts Enterprise Business Services (EBS) is a powerhouse of seven exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Joining EBS means embarking on a journey of limitless growth, relentless inn
Posted 44 days ago | Updated 6 hours ago

Associate Director of Generative AI Platform Engineering (Hybrid or Remote)

S&P Consultants

•

Remote or New York, New York, USA

Full-time

About the Role: Grade Level (for internal use): 12 About the Role: S&P is a leader in automation and AI/ML to transform risk management. We are seeking an Associate Director of Generative AI Platform Engineering to join our ML team within the Data Science COE at S&P Global. The desired candidate is an innovative, a hands-on coder with previous experience developing large-scale platforms utilizing data engineering, machine learning and cloud platforms & services. The Team: The Associate Direc
Posted 60+ days ago | Updated 6 hours ago

Java Full Stack Developer - AVP

Citi

•

Remote or Tampa, Florida, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic
Posted 60+ days ago | Updated 6 hours ago

Front-End Developer

Resource 1

•

Remote

Contract

Resource 1 is seeking a Front-End Developer for a remote 6-month contract position. Selected individual will play a crucial role in designing, developing and implementing user-facing features for web applications. Will collaborate closely with cross-functional teams, including designers, back-end developers and product managers to deliver high-quality, responsive and intuitive user interfaces. Responsibilities: Develop and implement user-facing features for web applications using HTML, CSS and J
Easy Apply
Posted 60+ days ago | Updated 4 days ago

VP, Front End UI Lead Developer (Apps Dev Tech Lead Analyst )- C13 - TAMPA

Citi

•

Remote or Tampa, Florida, USA

Full-time

Job Description The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Develop UI components, screens using the UI technologies such as Angular, React, Bootstrap, HTML5, CSS Develop applications using Java, UI Frame
Posted 47 days ago | Updated 6 hours ago

Sr. Full Stack Engineer, Node.js

iSpace, Inc

•

Remote

Contract

Sr Full Stack Engineer Client Location: Los Angeles, California Duration: 12 Months Contract (No c2c, 1099 or 3rd party vendors) 100% remote Overview: Responsibilities: The client technology team is looking for a technical skilled, highly motivated, and self-driven Senior Full-stack Software Engineer to join a growing team. You'll be joining other driven technologists trying to solve some of the industry's most difficult issues. The team that you would be part of works closely with our product
Easy Apply
Posted 60+ days ago | Updated moments ago

Manager, Process and Reliability Engineering

Quest Diagnostics Inc.

•

Remote or Secaucus, New Jersey, USA

Full-time

Overview This position requires 25% to 50% Travel Preference will be given to someone residing close to one of our Major labs in (Clifton, Pittsburgh, Houston, Lenexa, Marlborough, Dallas) The Manager, Process and Reliability Engineering will lead and develop the Biomedical maintenance, process, and reliability improvement program to reduce unplanned instrument downtime and increase overall equipment effectiveness by partnering with external Service Contract Suppliers, Biomedical Engineers/Te
Posted 60+ days ago | Updated 6 hours ago

ETL Developer

Mass Mutual Financial Group

•

Remote or Springfield, Massachusetts, USA

Full-time

ETL Developer - Mastery Level Wealth Management Technology Full-time, Hybrid, Springfield, MA The Opportunity We are seeking a Mastery-Level ETL Developer to lead the design, build, and optimization of scalable ELT/ETL pipelines that deliver business-critical data to the MassMutual Data Platform. This is a highly technical leadership role requiring hands-on experience with Informatica (IICS/IDMC), Python, advanced SQL, cloud data platforms, orchestration frameworks, and data governance. You will
Posted 48 days ago | Updated 6 hours ago

Senior Software Engineer II - Mobile Security REMOTE

Walgreens

•

Remote or Deerfield, Illinois, USA

Full-time

Job Description Job Summary: This role demonstrates proficiency in all areas of the professional function and advanced in-depth specialization to perform and implement activities that impact components / processes of specified functional areas of the Walgreens Digital/Online application. This role is typically assigned to strategic, complex undertakings. Receives work in the form of short- and mid-term outcomes that regularly require the application of independent judgment and creativity. Ment
Posted 60+ days ago | Updated 6 hours ago

Lead Data Engineer - Big Data

S&P Consultants

•

Nevada, USA

Full-time

About the Role: Grade Level (for internal use): 12 About the Role: Title: Lead Data Engineer - Big Data The Team: You will be an expert contributor and part of the Rating Organization's Ingestion Pipelines Engineering Team. This team, who has a broad and expert knowledge on Ratings organization's critical data domains, technology stacks and architectural patterns, fosters knowledge sharing and collaboration that results in a unified strategy. All Data Services team members provide leadership
Posted 60+ days ago | Updated 6 hours ago

Senior Full Stack Developer Lead - Inventory Management - JERSEY CITY

Citi

•

Remote or Jersey City, New Jersey, USA

Full-time

As part of the Inventory Management Applications Suite, Senior Application Developer is responsible for leading very high volume / low latency enterprise multi-tiered Java applications to provide cutting edge solutions for the Stock Record and related Application in the Capital Markets domain while following the industry best practices and Citi standards. The primary responsibility will be leading the design and development and providing Level 3 support for these applications. Coordination betwe
Posted 51 days ago | Updated 6 hours ago

C#/Javascript/SQL Server Fullstack Developer

Case Interactive

•

Remote

Full-time

Title: Software Application Developer Job Description: We are seeking a talented and motivated Software Developer to join our fully remote team. This role involves working with our proprietary full-stack in-house development platform and low-code language to build and maintain database-driven web applications. While experience with our in-house platform and language is not expected, candidates should have a strong background in UI development and database architecture. As part of an agile develo
Easy Apply
Posted 60+ days ago | Updated 1 day ago

UI Angular Senior Developer - AVP / Tampa, FL (hybrid)

Citi

•

Remote or Tampa, Florida, USA

Full-time

The Reference Data Management (RDM) is an organization within the Information Services Group (ISG), a service-centric organization supporting Citi Services, Markets and Banking. RDM provides centralized data and operations platforms spanning accounts, pricing, securities, corporate actions, know-your-customer, and loans pledging. The UI Angular Senior Developer (Applications Development Sr Programmer Analyst - C12) is a position in Reference Data Technology Team and will play a pivotal role and
Posted 29 days ago | Updated 6 hours ago

IRS Cleared Information Technology Professionals

Delmock Technologies, Inc

•

Remote or Lanham, Maryland, USA

Full-time

Help us make our nation stronger! We are looking for talented IT professionals to help us support the IRS, our long-standing client, with their IT Modernization needs. Looking for: Program Managers, Project Managers, Technical Integrators, Business Analysts (Product Planning), Delivery Managers, Technical Architects, Full Stack Developers, Automation Leads, Back End Developers, Front End Developers, Sr. System Engineers, Sr. Business Analysts, Technical Architects, Security Test Engineers, Commu
Posted 60+ days ago | Updated 4 hours ago

Programmer/Analyst - LLJP00001785

Softworld, Inc.

•

Lexington, Massachusetts, USA

Contract

Job Title: Programmer/Analyst - LLJP00001785 Job Location: Lexington MA 02420 Onsite Requirements: Hybrid Software/Algorithm Development REACT Developing REST web services GIT/GITHUB GUI Development Job Description: The group focuses on developing software tools that can help the military track, monitor, control, and protect these valuable satellites. Group 93 is in need of a Software Programmer to aid in the development of software to support their mission. Must Have: Software/Algorithm Deve
Easy Apply
Posted 6 days ago | Updated 3 hours ago

Tech Lead

Lorven Technologies, Inc.

•

Boston, Massachusetts, USA

Third Party

Job Title : Tech Lead - Java Full stack Developer Location : Portsmouth, IL | Boston, MA | Indianapolis, IN Duration : Long Term Job Description: Responsibilities: Lead Development Efforts: Oversee the full software development lifecycle, from requirements gathering to deployment and maintenance. Mentor and guide a team of developers, ensuring adherence to best practices and coding standards. Full-Stack Development: Design, develop, and maintain scalable and efficient applications using Java S
Easy Apply
Posted moments ago

Drupal UI/UX Designer & Developer

Sriven Systems Inc.

•

Boston, Massachusetts, USA

Contract

Hello Everyone, Good Morning. Only Local's No - Relocation is Need Role: Drupal UI/UX Designer & Developer Location: Boston, MA (1 day onsite) Top 3 Skills Needed 4 6 years of UI/UX design and front-end web development3+ years of Drupal 9+ experience (theming, site building, admin)Strong knowledge of WCAG 2.1 accessibility standards (testing & remediation)Required Qualifications Experience with Drupal content migration & configurationFamiliarity with Bootstrap, Foundation, React, jQueryBasic
Easy Apply
Posted 5 days ago

ROR Architect needed for Remote Job!!!!

Nam Info Inc

•

Remote or Boston, Massachusetts, USA

Full-time, Contract, Third Party

Send resumes to ROR Architect:- ( Please do not submit senior Developer or lead for this role) Remote 10+years of Total IT experience should be minimum. 3+ years of experience in Ruby on Rails and React.js development. Strong knowledge of PostgreSQL, MySQL, or similar databases. Experience with GraphQL, REST APIs, and cloud platforms (AWS, Azure, or Google Cloud Platform) is a plus. Understanding of Agile methodologies, DevOps, and CI/CD pipelines. Strong problem-solving skills and ability to w
Easy Apply
Posted 25 days ago | Updated 20 hours ago