Fullstack Engineer Jobs in Seattle, WA

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Full Stack Developer .NET to Java Migration

IntellectFaces, Inc.

Remote

Contract

Job Summary: We are seeking two skilled and versatile Full Stack Developers with expertise in both .NET and Java ecosystems to support a high-impact migration project for an enterprise client. The primary focus of this role is to assist in the seamless migration of existing applications from the .NET framework to a modern Java-based architecture utilizing Spring Boot and AWS. Key Responsibilities: Participate in the end-to-end migration of applications from .NET to Java, ensuring feature parity

Lead Full Stack Developer with kuberntes

HStechnologies LLC

Remote

Full-time

Build modern, full stack applications using technologies like React or Angular on the frontend, and Node.js, Java, or Python on the backend.Design and develop clean, scalable APIs and microservices, keeping performance, security, and maintainability in mind.Lead the effort to containerize applications with Docker and manage their deployment and scaling using Kubernetes, either in a public cloud (AWS, Google Cloud Platform, Azure) or hybrid environment.Take ownership of how we deploy and run our

Dynamic Developer Python/Ruby/SQL Full Stack

Case Interactive

Remote

Full-time

About the job Project Description: Migration of legacy data ingestion pipelines to a shared data management system (BDMS). The work will involve: - Datasets will be loaded into BDMD - New tools will be created to allow data analysts to modify the datasets - Analysts will validate and cleanse the data which will then be delivered to AWS S3 - Data will then be enriched using technologies like Databricks, AWS Lambda & Step Functions and Jupyter Notebooks/Workflows and loaded in Delta tables. - 5+

Staff Software Engineer, Product Safety

Pinterest, Inc.

Remote or Chicago, Illinois, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Software Engineer - Digital Site Development

Costco Wholesale Corporation

Issaquah, Washington, USA

Full-time

Costco IT is responsible for the technical future of Costco Wholesale, the third largest retailer in the world with wholesale operations in fourteen countries. Despite our size and explosive international expansion, we continue to provide a family, employee centric atmosphere in which our employees thrive and succeed. This is an environment unlike anything in the high-tech world and the secret of Costco's success is its culture. The value Costco puts on its employees is well documented in artic

Full Stack Java Developer

Raas Infotek LLC

Remote or Houston, Texas, USA

Contract

Full Stack Java Developer (React & AWS) Senior (12+ Years Experience) Contract: W2 Only Job Description: We are seeking a highly experienced Full Stack Java Developer with deep expertise in React, AWS, and modern microservices architecture. This is a senior technical role demanding a proven track record of 12+ years in enterprise software development, including designing and building scalable, secure full-stack applications on AWS. You will lead the design, development, and optimization of compl

AIM Team - Developers

Tential

Remote or Santa Fe, New Mexico, USA

Full-time

Responsibilities: Collaborate with cross-functional teams to gather and analyze software requirements, translating them into efficient and scalable technical solutions. Design and develop responsive web applications using the .NET framework, including both front-end and back-end components. Create intuitive user interfaces with modern front-end technologies such as HTML5, CSS3, JavaScript, and frameworks like Angular, React, or Vue.js. Build robust and scalable APIs and backend services using

Full Stack Developer, AI and LLM

NVIDIA Corporation

California, USA

Full-time

NVIDIA's Silicon Solutions Group is seeking a full-stack developer with AI/LLM expertise to help integrate AI into its data analysis and automation infrastructure. The solutions developed will support multiple critical large-scale automation initiatives. In this role, you will lead strategies and design of AI solutions to improve the efficiency of our existing and new automation workflows. The ideal candidate will combine technical expertise with hands-on experience to drive all AI planning, des

Full Stack Java Developer

BCforward

Remote

Contract

Full Stack Java Developer BCforward is currently seeking a highly motivated FULL STACK JAVA DEVELOPER for a remote opportunity! Position Title: Full Stack Java Developer Location: Remote Anticipated Start Date: ASAP Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: Initial 6 month-contract Job Type: Contract Pay Range: $42/hr-$46/hr Please note that actual compensation may vary within this r

Java Backend Developer | Remote

Doyensys Inc

Remote or Dallas, Texas, USA

Third Party, Contract

Doyensys is a Management and Information Technology consulting services company based out of Dallas, TX. With 200+ employees globally, we support customers around the globe to solve their business and technology challenges. Great culture, excellent benefits , consistant growth are some of the attributes of Doyensys. We look for great talents to join our thriving team. Why settle for less?Job Title: Java Developer Location: Remote is ok. Most team members work outside of the Cincinnati area. Core

Senior/Lead Full Stack Developer

iSpace, Inc

Remote

Contract

JOB DETAILS: Title: Senior/Lead Full Stack Developer with AI Location: Remote Work (PST work hours - Team is based out in Los Angeles, CA) Type: 12 24 plus months contract (long term - extendable) Job Description: Seeking a Lead Full Stack Developer that can develop large scale enterprise applications using React.js for front-end, Node.js for API s & MySQL for backend. Along with Kubernetes experience, and experience working with offshore development team. Experience with designing and implemen

Remote SAP/.NET Developer

EDI Specialists, Inc.

Remote or Pennsylvania, USA

Full-time

SUMMARY As a part of a team of experienced developers, this role will design and develop solutions to support application portfolio. Primary responsibility includes technical design, development, testing, documentation and collaboration during all SDLC phases. This is a strategic role supporting the integration of our SAP ERP platform with other systems, both internal and external. ESSENTIAL DUTIES AND RESPONSIBILITIES Design and develop efficient solutions in a timely manner to the existing tea

Full Stack Developer (Secret Clearance Required)

General Dynamics

Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Hyper Text Markup Language (HTML), JavaScript, Web Services, XML Certifications: None Experience: 7 + years of related experience ship Required: No Job Description: Your Impact Own your opportunity to work alongside federal civilian agencies. Make an impact by providing se

EDI/Java Developer

Millennium Software, Inc.

Remote

Full-time

For our Detroit based client we require EDI/Java Developer to work on remote basis. Should have experience in both X12 and java development. Job Responsibilities: Need to have prior experience with EDI (X12) development and experience with interfaces and Extracts Develop ITX data mappings for X12 to non-X12 conversion. Develop SNIP compliance rules for EDI X12 transactions like 270/271, 837, 835, 834 and others ESB/API Gateway developer responsible for Design, Development and Implementation wor

Sr Developer

Randstad Digital

Remote or Cleveland, Ohio, USA

Contract

job summary: For this contractor assignment, looking for four IT Apps Programmer Senior who will work on the System Prerequisites project under the Home Financial System Integration Program. location: Cleveland, Ohio job type: Contract salary: $58.57 - 68.75 per hour work hours: 8am to 5pm education: Bachelors responsibilities: Day-to-Day Responsibilities: - Analyzing requirements for software programs - Writing or modifying code for complex programs, components, or applications - Writi

Senior Python Full Stack Developer (with Data Engineering Expertise )

Bramkas Inc.

Remote

Contract

Python : Full Stack Polyglot Engineer with Data Engineering Expertise Location: United States RemotePosition Type: Open to Contract / Contract-to-Hire (Open to Full-Time)Experience Required: 9+ YearsMust have Skill : Python , FastAPI , React ,MongoDB , Data Engineering We are looking for a skilled Python Polyglot developer who is comfortable working across the backend, frontend, and datatransformation layers. The ideal candidate is someone with strong hands-on experience in building scalable we

.NET Full stack developer- remote nearshore

INSPYR Solutions

Remote or Deerfield Beach, Florida, USA

Contract

Title: .NET fullstack developer Location: Nearshore, remote Duration: Contract, 6 months Compensation: 40/hr .NET Full stack developer As a Technology Lead, you will support/lead the implementation of projects or part of a product team. This can cover many technologies with future efforts focused on Microsoft Azure / D365. The Lead should be a creative and self-driven individual with excellent communication, organization, and technical skills to support the implementation of efforts and the co

Mid-Level Software Developer

SimVentions, Inc

Remote or Dahlgren, Virginia, USA

Full-time

Overview SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for a mid-level Full-Stack Developer experienced with web-based applications development in a microservices architecture to join our team! On this project, Small Scrum teams work together within the Scaled Agile Framework to develop a telecommunications modeling system used to support DOD missions. This position is located on Dahlgren Naval Base. Applican

Sr. Full Stack Developer - 100% remote from anywhere in the US

Calance

Remote or New York, New York, USA

Full-time

Senior Full Stack Software Developer Position Responsibilities: Exercise leadership over all team products from design to production. Work with product managers and designers to refine requirements before implementation. Demonstrate technical leadership at a team level driving on time execution and software delivery. Represent software development team s products technically to stakeholders. Demonstrate ownership and responsibility for team products throughout their production lifecycles. Inter

Full Stack Developer - Investment Management Technology

Mass Mutual Financial Group

Remote or Boston, Massachusetts, USA

Full-time

The Opportunity Our ideal technology lead participates and leads the delivery of high-quality technical applications and service components using the newest technologies, tools, and patterns. The ideal candidate will also have an awareness of legacy technologies used by the applications and have the ability to upgrade/update code/interfaces/data management systems. The ideal candidate will be able to communicate well with team members, internal customers, business stakeholders, and can present