java/j2ee senior developer Jobs in seattle, wa

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Senior Software Engineer, P2P

Block Inc

Seattle, Washington, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl

Senior Software Development Engineer, EC2 Nitro

Amazon Development Center U.S., Inc.

Seattle, Washington, USA

Full-time

Are you passionate about technology and solving hard problems? Do you want to grow your skills as you help us grow and scale the world's largest cloud computing service? Do you want to make history and have fun doing it? If so, Amazon Web Services Elastic Cloud Computing (EC2) is looking for people just like you! EC2 is at the core of AWS services and we are growing every day to meet the demands of our business as we continue to scale. EC2 Nitro drives the planet's largest, fastest growing and

C++ Developer

TechClub Inc.

Remote

Contract

Developer to design and develop C++ components to extract data from DB2 database on Mainframe and convert it to XML format for downstream processing. Primary Duties: Design and develop C/C++ components in compliance with project guidelines 60% Perform unit and development level integration testing as needed 20% Perform code maintenance based on needs of IBM testing, customer testing, and production issues 10% Documentation of software design and code 10% Required skills/Level of Experience: C++

Software Engineer - Recommendation Developer Infrastructure - Seattle

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A229193A Apply to this job Share this listing: Responsibilities Our Team Recommendation Architecture Team is responsible for building up and optimizing the architecture for our recommendation system to provide the most stable and best experience for our TikTok users. Due to the big system scale and large engineering community that covers multiple Recommendation products, we invest heavily in the developer infra area, from developer e

Java Technical Lead - Remote

The Dignify Solutions, LLC

Remote or Jersey City, New Jersey, USA

Full-time, Third Party

Minimum of 8+ years development experience within Java Web/Enterprise projects; Understanding of design patterns ; Experience with Spring / Spring Boot / Cloud technologies Experience with Java EE, Maven; Experience with application servers such as Jetty, Tomcat, JBoss, Weblogic Experience with Spring and other Java frameworks / open source libraries; Experience with Spring Security and SSO solutions; Experience Web Services (REST/SOAP); Experience with database applications such as Oracle, MySq

Senior Software Development Engineer, EC2 Nitro

Amazon Development Center U.S., Inc.

Seattle, Washington, USA

Full-time

Are you passionate about technology and solving hard problems? Do you want to grow your skills as you help us grow and scale the world's largest cloud computing service? Do you want to make history and have fun doing it? If so, Amazon Web Services Elastic Cloud Computing (EC2) is looking for people just like you! EC2 is at the core of AWS services and we are growing every day to meet the demands of our business as we continue to scale.EC2 Nitro drives the planet's largest, fastest growing and mo

Senior Software Engineer

Microsoft Corporation

Redmond, Washington, USA

Full-time

If you're passionate about building cutting-edge solutions that empower teamwork and communication, we want to hear from you! Microsoft Teams is the central hub for teamwork, bringing together people, content, and tools to enhance team engagement and effectiveness. It plays a pivotal role in Microsoft's vision for modern work, modern life, and modern education. We are revolutionizing how people communicate and collaborate across the globe. We are seeking a Senior Software Engineer fortheMicroso

Principal Game Systems & Tools Engineer - Gaming AI

Microsoft Corporation

Redmond, Washington, USA

Full-time

Are you an experienced game engineer with a passion for building core systems and empowering creators? Do you thrive at the intersection of engine design, interactive tooling, and gameplay innovation? At Xbox Gaming AI, we are exploring emerging technology trends to craft the next era of gaming. We are venturing beyond the horizon and charting a course forward with players and creators at the center. Our goal is to define the future of Xbox by advancing our mission of bringing joy and community

Software Dev Engineer III

Motion Recruitment Partners, LLC

Seattle, Washington, USA

Full-time

Software Dev Engineer / Java / Onsite / Seattle, WA Our client is an e-commerce powerhouse company. Based out of Seattle, WA, they are looking to hire a Software Dev Engineer on a contractual basis. In addition to e-commerce, this client is a focused-on retail, aviation, and robotics. The Content Platform team is looking for a Software Development Engineer. who will act as first level support and development for all incoming production software application issues dealing with merchandising app

Engineering Manager - Global E-commerce Algorithms Architecture

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A83801 Apply to this job Share this listing: Responsibilities Responsible for the Algorithm Architecture team of TikTok E-commerce in the U.S. region. The team aims to enhance the efficiency and effectiveness of e-commerce algorithm services through user-friendly tools, elegant architecture, and robust, high-performance systems-ultimately driving GMV growth for TikTok E-commerce and building the most advanced e-commerce algorithm inf

Engineer 2: Merchandising, Inventory & Supply Chain Org - Hybrid - Seattle

Nordstrom

Remote or Seattle, Washington, USA

Full-time

Job Description We are a dynamic Merchandising, Inventory & Supply Chain organization, revolutionizing Nordstrom's technical landscape with innovative systems, APIs, and platforms for over 5,000 daily active users. Our ambition is to transform and enhance every aspect of business operations, empowering both internal and external users with critical tools in merchandising, inventory, and supply chain management. We're on the hunt for passionate engineers with a knack for service and API developm

Software Engineer - Fullstack, Redmond

Microsoft Corporation

Redmond, Washington, USA

Full-time

Come build community, explore your passions and do your best work at Microsoft. This opportunity will allow you to bring your aspirations, talent, potential - and excitement for the journey ahead. We're a company of learn-it-alls rather than know-it-alls and our culture is centered around embracing a growth mindset, a theme of inspiring excellence, and encouraging teams and leaders to bring their best each day. Does this sound like you? Learn more about our cultural attributes . As a Software

Senior Software Engineer, TikTok Ecosystem Platform

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A00044 Apply to this job Share this listing: Responsibilities TikTok is already a super app with a huge client base, and the content is completely recommended by the recommendation system according to personal preferences, but the recommendation system cannot understand video content. It can only identify the signals from users. If some creators trick our users to make some positive signals such as likes, favorites, the recommendatio

Backend Software Engineer, TikTok Ecosystem Platform

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A11403B Apply to this job Share this listing: Responsibilities TikTok is already a super app with a huge client base, and the content is completely recommended by the recommendation system according to personal preferences, but the recommendation system cannot understand video content. It can only identify the signals from users. If some creators trick our users to make some positive signals such as likes, favorites, the recommendati

Software Engineer - Security, Multiple Locations

Microsoft Corporation

Redmond, Washington, USA

Full-time

Come build community, explore your passions and do your best work at Microsoft. This opportunity will allow you to bring your aspirations, talent, potential - and excitement for the journey ahead. We're a company of learn-it-alls rather than know-it-alls and our culture is centered around embracing a growth mindset, a theme of inspiring excellence, and encouraging teams and leaders to bring their best each day. Does this sound like you? Learn more about our cultural attributes . As a Software

Principal Software Developer 4

Oracle Corporation

Seattle, Washington, USA

Full-time

Job Description Are you interested in working on the Storage Infrastructure team that operates with Exabytes of data in 60+ regions? Oracle Cloud Infrastructure (OCI) customers run their businesses on our cloud, and our mission is to provide them with industry-leading computing, storage, networking, database, security, and an ever-expanding set of foundational cloud-based services. Our team seeks hands-on engineers with expertise and passion for solving complex problems in distributed systems,

Software Engineer Graduate (Ads Measurement Signal and Privacy Technology) - 2025 Start (BS/MS)

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A180690 Apply to this job Share this listing: Responsibilities Our Ads Measurement Signal and Privacy team (MSP) is missioned to build our security and governance infrastructure and process for the ads system end-to-end while making sure our platform with large volume of various signals and data are constantly compliant with regional regulations across the world. The team will be responsible for exploring and implementing cutting-edg

Systems Engineer

Kforce Technology Staffing

Redmond, Washington, USA

Contract

RESPONSIBILITIES: Kforce has an enterprise client seeking a Systems Engineer 3 in Redmond, WA. Summary: The Software Health Automation team owns a lab and provides the lab as a fully managed service. We make it possible to develop, build and test the code on real hardware. In this role, you will design, build and maintain the lab infrastructure. You will be hands on, making sure lab environments are highly available, while scaling team's processes to ensure long term success. You will work hand

Senior Backend Software Engineer, Content E-Commerce

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A165353 Apply to this job Share this listing: Responsibilities Global e-commerce is a content e-commerce business with international short video product as the carrier. It is committed to becoming the first choice for users to discover and purchase good products with affordable prices. Global e-commerce business team hopes to provide users with more tailored, and efficient consumption experience, enabling merchants to receive consist

Senior Research Scientist, Multimodal Machine Learning - Trust and Safety

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A154814 Apply to this job Share this listing: Responsibilities Our Trust and Safety RD team is fast-growing and responsible for building machine learning models and systems to identify and defend internet abuse and fraud on our platform. Our mission is to protect billions of users and publishers across the globe every day. We embrace the state-of-the-art machine learning technologies and scale them to detect and improve the tremendou