Mid-Level Software Developer Jobs in Seattle, WA

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Sr. iOS Engineer

eBay Inc.

Remote or Portland, Oregon, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur

Senior Machine Learning Engineer (CV/NLP/Multimodal/LLM) -E-commerce Governance

TikTok

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : TVCL Apply to this job Share this listing: Responsibilities About the Team The Governance and Experience Algorithm team was established in September 2020 and its main job is to support the following businesses with the most advanced AI technology: - Combat any kinds of risks/violations issues in E-commerce scenarios. - Build an E-commerce ecosystem and improve platform service capabilities Responsibilities: - Responsible for identify

Senior Integration and Test Engineer

Draper

Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas

DevOps - POS Team

M&T BANK CORPORATION

Remote or Buffalo, New York, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work from home two days a week, while providing the opportunity for in-person collaboration. At M&T Tech, we're a team of makers, doers, and builders, working to create the most advanced technology solutions in banking. We're not your stereotypical suit and tie bankers: we're an innovative team of leading tech experts, pushing boundaries, and taking risks. We're building an agile team of the most skilled and creative workers to

Senior Machine Learning Platform Engineer (Platform - AI)

Coinbase

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the

Senior Security Platform Engineer - Cloud Application Security

Adobe Systems

Seattle, Washington, USA

Full-time

Our Company Changing the world through digital experiences is what Adobe's all about. We give everyone-from emerging artists to global brands-everything they need to design and deliver exceptional digital experiences! We're passionate about empowering people to create beautiful and powerful images, videos, and apps, and transform how companies interact with customers across every screen. We're on a mission to hire the very best and are committed to creating exceptional employee experiences wher

ARCS Solution Engineer Senior - Principal

American Electric Power

Remote or Columbus, Ohio, USA

Full-time

Job Posting End Date 07-25-2025 Please note the job posting will close on the day before the posting end date Job Summary Part of a larger team delivering high quality technology solutions to the business. Design, develop and install software solutions. Build high-quality, innovative and fully performing software in compliance with internal architecture, development & design standards & best practices. Design, modify, develop, write, implement and troubleshoot software programming applications.

Software Engineer, Backend (Institutional - Foundations)

Coinbase

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the

Software Engineer, Backend (Institutional - Prime)

Coinbase

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the

Senior HP NonStop Engineer

CVS Health

Arizona, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w

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

Senior iOS / React Native Full Stack Engineer

INSPYR Solutions

Seattle, Washington, USA

Contract

Title: Senior iOS / React Native Full Stack Engineer Location: Remote for FL, TX, WA, GA,and MN candidates Duration: 12 Month Initial Contract Compensation: $70-75/hr Work Requirements: , Holders or Authorized to Work in the USSenior iOS / React Native Full Stack Engineer We are looking for a Senior iOS / React Native Full Stack Engineer to join our mobile development team. In this role, you will be responsible for designing, building, and maintaining high-quality mobile applications that delive

Senior Engineer, Design Transfer Specialist

Amgen Inc

Remote or Cambridge, Massachusetts, USA

Full-time

Career Category Operations Job Description Join Amgen's Mission of Serving Patients At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do. Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of patients each

Sr Staff Applications Operations Engineer

GE Aerospace

Remote

Full-time

Job Description Summary This Senior Staff Application Operations Engineer role is responsible for supporting and maintaining critical applications and related data processing platforms and services supporting the Digital Technology Quality Operations space. This role will ensure the team has the facilities, tools, resources and skills needed to deliver on commitments while tracking ongoing execution and delivery of Application Operations delivery SLAs, critical knowledge-based documentation, and

Sr. Software Engineer - C++ (Data Edge)

Splunk Inc.

Remote or San Jose, California, USA

Full-time

Description Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end full stack platform made for a hybrid, multi-cloud world. Leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable. Our customers love our technology, but it's our caring employees that make Splunk stand out as an amazing career destination. No matter where in the world or what level of the organization, we approach our wor

Electrical Network and Digital Connectivity System Design Engineer (Associate or Experienced)

Boeing Company

Everett, Washington, USA

Full-time

Electrical Network and Digital Connectivity System Design Engineer (Associate or Experienced) Company: The Boeing Company Boeing Commercial Airplanes is seeking Electrical Network and Digital Connectivity System Design Engineer to join our dynamic team in Everett and Seattle, Washington. Position Overview: In this role, you will be responsible for designing, implementing, and maintaining robust network systems and digital connectivity solutions to support our cutting-edge aerospace projects.

Sr. Product Security Engineer

ConsultNet, LLC

Remote

Full-time

Title: Sr. Product Security Engineer Location : Remote, US Target Start Date : 6/9 Type: (C, CTH, D) CTH Pay Rate / Salary (Ranges OK) : We are seeking a seasoned and driven Security Architect to lead the design and implementation of secure systems for connected products and smart solutions. As the subject matter expert, you will ensure the security of smart devices, applications, and supporting infrastructure by designing robust architectures, identifying and mitigating risks, and maintain

Java Apps Dev Tech Sr Lead Analyst - C14 - TAMPA

Citi

Remote or Tampa, Florida, USA

Full-time

We are seeking a seasoned technology leader to join our Finance Full Suite (FFS) Global Components team. This senior-level role will be responsible for the design and implementation of new or enhanced systems, features, and applications in close collaboration with the broader Technology team. As the FFS Technology Lead, you will guide key components including Portal, Maphub, Rules Fabricator, and DataBridge and lead the efforts to modernize and update these platforms, ensuring successful integr

Flight Test Service Engineer - On-Site Wichita, KS

GE Aerospace

Remote

Full-time

Job Description Summary Job Profile Summary The On-site Flight Test Service Engineer (FTSE) is responsible for the execution of standard operational/technical tasks associated with maintaining the airworthiness of an aircraft engine at the Customer facility. Candidate must be capable to adjust priorities to complete task/duties based on changing work situations. These activities contribute to the maintenance, repair and refurbishment of new uncertified engines undergoing flight test at the cust

Full-Stack Frontend Angular Engineer

NTT DATA Americas, Inc

Remote or Atlanta, Georgia, USA

Contract

Company Overview: Req ID: 326490 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.Job Description: Who we are: NTT DATA America s strives to hire exceptional, innovative, and passionate individuals who want to grow with us. Launch by NTT DATA is the culmination of the company s strategy to acquire and integrate the skills, experience, and technology