872,246+ Senior Fullstack Engineer C Java React Sql Jobs in USA — Top Companies Hiring June 2026

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Lead Engineer Mobile Platform (AI & Cross Platform) Remote

**Requisition number:** 2345369**Job category:** Technology Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benef ...

Senior Backend Engineer (Remote Opportunity

We are currently looking for a Senior Backend Engineer for a 100% remote position on a large federal government healthcare technology project. This role will support the design, development, and modernization of enterprise backend services, APIs, and integration components that enable secure, scalable, and maint ...

Senior Backend Engineer (Remote Opportunity)

We are currently looking for a Senior Backend Engineer for a 100% remote position on a large federal government healthcare technology project. This role will support the design, development, and modernization of enterprise backend services, APIs, and integration solutions that enable secure, scalable, and mainta ...

Principal / Sr Principal Cyber Software Engineer

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that ...

Software Engineer

**Description:****What We're Doing**At Lockheed Martin, we are passionate about innovation and integrity. We believe that by applying the highest standards of business ethics and forward-thinking, everything is within our capacity – and yours as a Lockheed Martin employee.Here at Lockheed Martin, ...

Senior Data Engineer (Engineer Database 4) 27699

Requisition Number: 27699 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $103,222.00 - $147,000.00 Security Clearance: TS/SCI Level of Experience: Senior HIThis opportunity resides with All-Domain Operations (ADO) ...

Senior Server Software Engineer Health Software

**Weekly Hours:** 40**Role Number:** 200629526-3956 **Summary**Imagine what you could do here. At Apple, great ideas have a way of becoming great products, services, and customer experiences very quickly - making the kind of impact that changes people's lives.The Apple Health Software team ...

Electrical Controls Engineer

Electrical Controls EngineerLocation: Phoenix, AZ (Hybrid)Type: Full-Time 4-month Contract (W2)Pay Range: $50.00 - $84.00 /hr We are seeking a Electrical Controls Engineer to support ...

Electrical Controls Engineer

Electrical Controls EngineerLocation: Phoenix, AZ (Hybrid)Type: Full-Time 4-month Contract (W2)Pay Range: $50.00 - $84.00 /hr We are seeking a Electrical Controls Engineer to support ...

Electrical Controls Engineer

Electrical Controls EngineerLocation: Phoenix, AZ (Hybrid)Type: Full-Time 4-month Contract (W2)Pay Range: $50.00 - $84.00 /hr We are seeking a Electrical Controls Engineer to support ...

Electrical Controls Engineer

Electrical Controls EngineerLocation: Phoenix, AZ (Hybrid)Type: Full-Time 4-month Contract (W2)Pay Range: $50.00 - $84.00 /hr We are seeking a Electrical Controls Engineer to support ...

Engineer

Engineer Location:Hartford, CT, US Job Type: Full-Time Work Mode: Hybrid Job Level: Professional Job ID: 11413 Company: HSB Employment Type: Regular Area of Expertise: Engineering & Inspection Description:The Engineer - Equi ...

Equipment Automation Developer

Title: Equipment Automation Developer roleLocation: Onsite in Santa Clara, CA (they'll want candidates who already live in the bay area (so within driving distance) of Santa Clara, CADuration 6mo Contract to hire< ...

Software Development Analyst

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that imp ...

Senior Bioinformatics Research

Details Title Senior Bioinformatics Research School Harvard Medical School Department/Area Perrimon Lab Position Description We are seeking a highly motivated post-doc trainee to join Dr. Norbert Perrimon’s group in the Program of Genetics at Harvard Me ...

Sr. Software Engineer AI Engineering and Productivity

**Job Description** **The Role** The **AI Engineering and Productivity** team in the **Global Planning, Design, and Product IT** org is responsible for empowering Engineering and Quality teams by delivering reliable and secure AI-driven tools that streamline workflows, accelerate decision m ...

Sr. Software Engineer AI Engineering and Productivity

**Job Description** **The Role** The **AI Engineering and Productivity** team in the **Global Planning, Design, and Product IT** org is responsible for empowering Engineering and Quality teams by delivering reliable and secure AI-driven tools that streamline workflows, accelerate decision m ...

QA tester

Job Title: QA TesterWork Location & Reporting Address: Pittsburgh, PA 15258 Contract duration: 10 MonthsMust Have Skills: BDD automation frameworks using Java, Cucumber, and Selenium WebDriver Advanced SQL< ...

Software Engineer Calibration

IntroductionJoin a dynamic team dedicated to developing cutting-edge software solutions for the mobility business. This role involves working on a collaborative software delivery team to create and manage platforms and APIs within a leading mobility ecosystem.Required Skills & Qualific ...

Software Engineer Calibration

IntroductionJoin a dynamic team dedicated to developing cutting-edge software solutions for the mobility business. This role involves working on a collaborative software delivery team to create and manage platforms and APIs within a leading mobility ecosystem.Required Skills & Qualific ...

Software Engineer (.NET)

Sr. Software Systems Engineer (C#/.NET Developer) Marathon is searching for a motivated, career and customer-oriented Sr. Software Engineer (C#/.NET Developer) who will work across EDI transaction processing, backend API development, and cloud native systems on AWS. This ...

Software Engineer (.NET)

Sr. Software Systems Engineer (C#/.NET Developer) Marathon is searching for a motivated, career and customer-oriented Sr. Software Engineer (C#/.NET Developer) who will work across EDI transaction processing, backend API development, and cloud native systems on AWS. This ...

Lead Systems Analyst

Job DescriptionWe have a midstream oil & gas customer looking for a Senior Systems Analyst, who can help build out the company's AI footprint within their applications. This person needs to be looking to sit 5 days/week onsite in downtown Houston. They will be involved in development, project management, ana ...

Application Security Engineer

Our client, a Global Tech Company, is looking to hire an Application Security Engineer in Remote.Apply today for Consideration!Job Title: Application Security EngineerLocation:< ...

Cobol Programmer with Microfocus in Blythewood SC

Job Title: Cobol Programmer Duration of the Contract: 12 monthsPossibility for Extension: YesWork Location: Blythewood, SC - Fully Onsite Description: :Th ...

ERP Integration Engineer

ERP Integration EngineerDrive ERP Integration, Data Strategy & Business Systems InnovationSince 1968, Productivity Inc. has been a leader in CNC machine tool sales, service, and automation integration. As we continue to grow and modernize our business systems, we're looking for a t ...

Senior Lead Software Engineer IOS & Android Native

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorgan Chase within Consumer & Community Banking, you will be a vital member of an agile team dedicated to enhancing, building, and ...

Software Engineer II

**Overview** Are you excited about building capabilities that help protect our customers from cybersecurity threats? Making security incident detection and investigation autonomous? Do you enjoy designing & building full-stack products using technologies ranging from backend services and APIs for optimi ...

Data Modeler

Job Tittle: Data ModelerDuration: 6+ MonthsLocation: Tampa, FL (Hybrid)Need Data Modeling and BIG DATA. (must understand DATA)Transitioning SQL/ SYBASE to Olympus Big DataJAVA is really nice but we are doing ...

Database Engineer II AMZ9966790

DescriptionMULTIPLE POSITIONS AVAILABLE Employer: AMAZON WEB SERVICES, INC.Offered Position: Database Engineer IIJob Location: Seattle, WashingtonJob Number: AMZ9966790 Position Responsibilities: Design and develop robust and scalable database automation solutions. Advi ...

Tech Lead/Full Stack Python API Developer

Stratacent is seeking a Senior Fullstack Engineer, you will be a core member of a cross-functional, integration team responsible for developing and executing on a vision for the Platform. We practice an agile, highly customer focused, and learning-based approach to product development. You will be a part of e ...

SENIOR, SOFTWARE ENGINEER

**Position Summary...** **What you'll do...****_Immigration sponsorship is not available for this role_****_This is a full-time, onsite role at our Sunnyvale, CA office. This position is not eligible for remote work._** **Job Summary:** We are seeking a highly skilled and exper ...

FircoSoft Application Developer Software Engineer III

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a FircoSoft Application Developer - Software Engineer III at JPMorganChase within Sanctions Screening Technology, you will build and own enterprise-scale FircoSoft platforms at global scale.<br ...

Senior Web Applications Engineer

Since 1983, Aristotle has been a leader in developing technology and harnessing data used in political campaigns at every level—from local races to the White House. Our flagship platform, Campaign Manager™, is the only fully integrated, three-in-one campaign relationship management solution, supporting compli ...

Principal/Senior Principal Engineer Systems – High Performance Computing (California)

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that ...

Systems Analyst

Background The Florida Department of Law Enforcement (FDLE), Information Technology Services (ITS), Business Systems Engineering (BSE) Bureau is responsible for applications software development and maintenance. The strategic direction of the department is to deliver scalable, extens ...

Software Development Engineer, AWS Secrets Manager

DescriptionAmazon Web Services is a dynamic and rapidly growing business within Amazon.com. We are building some of the largest and most complex distributed systems in the world, and we need world class people to help us implement and operate them. We provide organizations with building block web services th ...

Software Development Engineer, AWS Cryptography

DescriptionAmazon Web Services is a dynamic and rapidly growing business within Amazon.com. We are building some of the largest and most complex distributed systems in the world, and we need world class people to help us implement and operate them. We provide organizations with building block web services th ...

Software Development Engineer

DescriptionAmazon Web Services is a dynamic and rapidly growing business within Amazon.com. We are building some of the largest and most complex distributed systems in the world, and we need world class people to help us implement and operate them. We provide organizations with building block web services th ...

Sr. Staff Software Engineer

We made history and now we work to transform the future – for our customers, our communities and our families. You'll see your work on the road every day, helping people move freely and pursue their dreams. At Ford, you can build more than vehicles. Come build what matters.Ford’s Electric Vehicles, Digital a ...

Sr. Staff Software Engineer

We made history and now we work to transform the future – for our customers, our communities and our families. You'll see your work on the road every day, helping people move freely and pursue their dreams. At Ford, you can build more than vehicles. Come build what matters.Ford’s Electric Vehicles, Digital a ...

Sr. Staff Software Engineer

We made history and now we work to transform the future – for our customers, our communities and our families. You'll see your work on the road every day, helping people move freely and pursue their dreams. At Ford, you can build more than vehicles. Come build what matters.Ford’s Electric Vehicles, Digital a ...

Sr. Staff Software Engineer

We made history and now we work to transform the future – for our customers, our communities and our families. You'll see your work on the road every day, helping people move freely and pursue their dreams. At Ford, you can build more than vehicles. Come build what matters.Ford’s Electric Vehicles, Digital a ...

Sr. Staff Software Engineer

We made history and now we work to transform the future – for our customers, our communities and our families. You'll see your work on the road every day, helping people move freely and pursue their dreams. At Ford, you can build more than vehicles. Come build what matters.Ford’s Electric Vehicles, Digital a ...

Sr. Staff Software Engineer

We made history and now we work to transform the future – for our customers, our communities and our families. You'll see your work on the road every day, helping people move freely and pursue their dreams. At Ford, you can build more than vehicles. Come build what matters.Ford’s Electric Vehicles, Digital a ...

Sr. Staff Software Engineer

We made history and now we work to transform the future – for our customers, our communities and our families. You'll see your work on the road every day, helping people move freely and pursue their dreams. At Ford, you can build more than vehicles. Come build what matters.Ford’s Electric Vehicles, Digital a ...

Sr. Staff Software Engineer

We made history and now we work to transform the future – for our customers, our communities and our families. You'll see your work on the road every day, helping people move freely and pursue their dreams. At Ford, you can build more than vehicles. Come build what matters.Ford’s Electric Vehicles, Digital a ...

Sr. Staff Software Engineer

We made history and now we work to transform the future – for our customers, our communities and our families. You'll see your work on the road every day, helping people move freely and pursue their dreams. At Ford, you can build more than vehicles. Come build what matters.Ford’s Electric Vehicles, Digital a ...

Sr. Staff Software Engineer

We made history and now we work to transform the future – for our customers, our communities and our families. You'll see your work on the road every day, helping people move freely and pursue their dreams. At Ford, you can build more than vehicles. Come build what matters.Ford’s Electric Vehicles, Digital a ...

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    Senior Fullstack Engineer C Java React Sql Jobs in United States Job Search Guide, Trends and Insights