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  • Senior Staff Software Engineer

    Strategic Employment Partners (Sep 4.5company rating

    Principal software engineer job in Seattle, WA

    We are seeking a highly experienced Senior Staff Software Engineer to lead and deliver complex technical projects from inception to deployment. This role requires a strong background in software architecture, hands-on development, and technical leadership across the full software development lifecycle. This role is with a fast-growing technology company pioneering AI-driven solutions for real-world infrastructure. Backed by significant recent funding and valued at over $5 billion, the company is scaling rapidly across multiple verticals, including mobility, retail, and hospitality. Its platform leverages computer vision and cloud technologies to create frictionless, intelligent experiences, positioning it as a leader in the emerging Recognition Economy-a paradigm where physical environments adapt in real time to user presence and context. Required Qualifications 10+ years of professional software engineering experience. Proven track record of leading and delivering technical projects end-to-end. Strong proficiency in Java or Scala. Solid understanding of cloud technologies (AWS, GCP, or Azure). Experience with distributed systems, microservices, and high-performance applications. Preferred / Bonus Skills Advanced expertise in Scala. Prior experience mentoring engineers and building high-performing teams. Background spanning FAANG companies or high-growth startups. Exposure to AI/ML or general AI technologies.
    $137k-180k yearly est. 1d ago
  • Software Dev Engineer

    Collabera 4.5company rating

    Principal software engineer job in Redmond, WA

    Title: Software Dev Engineer Required Skills & Qualifications 4-10 years of experience in software development. Strong proficiency in Python and backend development (APIs, business logic, integrations). Experience with AWS Lambda, DynamoDB, and serverless architecture. Hands-on experience with React for frontend development. Proficient in scripting (Python, Bash, or similar). Experience working with databases: Preferred: DynamoDB Also accepted: SQL-based DBs or MongoDB Solid understanding of REST APIs, microservices, and cloud-based application design. Nice-to-Have Skills Experience with CI/CD pipelines (CodePipeline, GitHub Actions, Jenkins, etc.) Knowledge of infrastructure-as-code tools such as CloudFormation, AWS CDK, or other IaC frameworks. Familiarity with containerization (Docker) is a plus. Benefits: The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, (paid time , paid sick and safe time , hours of paid vacation time, weeks of paid parental leave, paid holidays annually - As Applicable)
    $103k-141k yearly est. 1d ago
  • Android OS Software Engineer

    Insight Global

    Principal software engineer job in Redmond, WA

    Client: Fortune 500 Company Title: Android OS Software Engineer Duration: 12 month + 12 month extensions Pay Rate: $80-$85hr We're seeking an Android OS Software Engineer to build and evolve the Android stack across multiple internal platforms. You'll help platformize research efforts, developing core OS components, services, and display/graphics pathways that scale across devices. What you'll do Develop in the Android stack (frameworks, services, HALs, kernel where needed) across multiple platforms. Contribute to platformization: unify, harden, and standardize OS components for research and prototyping devices. Implement and optimize C++ code paths for performance, reliability, and maintainability. Bring up features on Qualcomm‑based hardware; debug system issues spanning OS, drivers, and services. Collaborate with cross‑functional teams to land changes, reviews, and releases. Must‑have qualifications C++ expertise for Android development (production‑level; debugging & performance tuning). Hands‑on experience with Android 14 (UpsideDownCake) or higher. Qualcomm platform experience (SoCs, BSPs, display/graphics, drivers, perf tools). Solid knowledge of AOSP/Android internals (frameworks, system services, HALs; Linux fundamentals). Nice‑to‑have Java experience within Android (beneficial but not required). Scripting (e.g., Python/Bash) for tooling, build, or automation. Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law .
    $80-85 hourly 1d ago
  • C++ Software Engineer w/ radio frequency and signal processing

    Request Technology

    Principal software engineer job in Everett, WA

    NO SPOSORSHIP Sr. C++ Software Systems Engineer - radio frequency and signal processing SALARY: $165k - $205k plus 20% bonus LOCATION: EVERETT, WA 98204 - Must live within one hour drive to come into the office a couple times a month Strong radio frequency and signal processing background. You will develop radio frequency. CC++ extensive digital signal processing (DSP) and math background radio frequency (RF) windows networking and socket programming embedded software Solutions to ensure the efficient use of frequencies, long distance communications, monitoring and security communications intelligence applications, we improve communications and protect military forces and infrastructure around the world. This person will apply their strong radio frequency and signal processing background, and software development skills to meeting signal detection, identification, processing, geolocation and analysis challenges facing spectrum regulators, intelligence organizations and defense agencies around the globe. Perform QA testing and analysis of new hardware and software performance up to the system level. Develop automated QA test software and systems. Required Experience US Person or Permanent Resident Extensive experience in design, implementation and testing of complex realtime multithreaded software applications Extensive C/C++ software development experience (6+ years) Extensive Digital Signal Processing (DSP) and math background Radio Frequency (RF) theory and practice (propagation, antennas, receivers, signals, systems, etc.) RF Signals expertise, including signal modulation, demodulation, decoding and signal analysis techniques and tools Programming for Windows operating systems Networking and socket level programming Databases and database programming Ability to quickly learn and support a large existing C++ code base System QA testing, including developing and executing test plans and writing automated QA test programs Excellent communications skills Ability to write technical product documentation Preferred Knowledge, Skills, and Abilities SIGINT/COMINT/EW experience RF Direction Finding and Geolocation concepts, including AOA and TDOA Mapping concepts, standards, and programming Audio signal processing including analog and digital demodulation Drone signals and protocols (uplink and downlink including video) Experience operating commercial drones Full Motion Video (FMV) systems, including STANAG 4609, KLV Metadata, MPEG-2 Transport Stream, H.264/265 encoding Programming expertise: Highly proficient in C/C++ Multithreaded realtime processing Programming with Qt Programming in Python Embedded programming Realtime hardware control and data acquisition High performance graphics GUI design and programming Networking and socket level programming Databases and database programming (incl. SQL) XML and XML programming JSON and JSON programming API programming (developing and using) Software licensing AI concepts and programming Tools: RF Measurement equipment (VSA/spectrum analyzers, signal generators, and other electronic test equipment) Windows OS, including desktop, server and embedded variants Microsoft Visual Studio and TFS Qt Python Intel IPP InstallShield Postgres and Microsoft databases packages Experience with Visual Basic, MFC, C#, WPF/XAML and other Windows development tools/API's Linux OS 6+ years relevant work experience MSEE (or BSEE with extended relevant work experience) with emphasis on RF communication systems, Digital Signal Processing, and software
    $165k-205k yearly 22h ago
  • AI Software Lead Architect

    Fusion Solutions, LLC 3.8company rating

    Principal software engineer job in Bellevue, WA

    Job Title: AI Software Lead Architect - Next-Gen Readiness We are looking for a visionary Software Lead Architect to spearhead the evolution of the Veloce platform by integrating next-generation technologies such as Agentic AI, AI/ML, and intelligent automation. This role is critical in shaping the platform's readiness for tomorrow's networks, ensuring scalability, adaptability, and intelligence at its core. ________________________________________ Key Responsibilities: • Technology Strategy & Vision o Define and drive the architectural roadmap for next-gen capabilities in the platform. o Evaluate and integrate emerging technologies such as Agentic AI, Generative AI, and advanced ML models. o Identify innovation opportunities aligned with future network demands (e.g., autonomous networks, edge intelligence, 6G readiness). • Architecture & Platform Design o Architect modular, scalable, and intelligent systems that can evolve with technological advancements. o Design AI/ML pipelines, agent-based systems, and data-driven decision-making frameworks. o Ensure interoperability, performance, and resilience in distributed environments. • Innovation & Prototyping o Lead rapid prototyping and proof-of-concept initiatives to validate new ideas and technologies. o Collaborate with research teams and external partners to stay ahead of the curve. • Collaboration & Leadership o Work closely with product managers, engineering teams, and customer stakeholders to align architecture with business goals. o Mentor teams on AI/ML best practices, agent-based design, and platform modernization. o Represent the architecture function in strategic planning and technical governance forums. ________________________________________ Required Qualifications: • Bachelor's or Master's degree in Computer Science, AI, or related field. • 8+ years of experience in software architecture, with a strong focus on AI/ML and distributed systems. • Proven experience designing and deploying AI/ML solutions in production environments. • Deep understanding of Agentic AI concepts, multi-agent systems, and intelligent orchestration. • Familiarity with cloud-native architectures, microservices, and event-driven systems. ________________________________________ Preferred Skills: • Experience with LLMs, reinforcement learning, or autonomous agents. • Hands-on experience with AI/ML frameworks (e.g., TensorFlow, PyTorch, LangChain). • Knowledge of network technologies and future trends (e.g., 5G/6G, edge computing). • Strong communication and leadership skills with a passion for innovation.
    $122k-173k yearly est. 1d ago
  • BE Software Engineer (Block Storage)

    Bayside Solutions 4.5company rating

    Principal software engineer job in Seattle, WA

    Backend Software Engineer (Block Storage) W2 Contract Salary Range: $114,400 - $135,200 per year We are looking for collaborative, curious, and pragmatic Software Engineers to be part of this innovative team. You will be able to shape the product's features and architecture as it scales orders of magnitude. Being part of our Cloud Infrastructure organization opens the door to exerting cross-functional influence and making a more significant organizational impact. Requirements and Qualifications: Proficient with UNIX/Linux Coding skills in one or more of these programming languages: Rust, C++, Java or C# Experience with scripting languages (Bash, Python, Perl) Excellent knowledge of software testing methodologies & practices 2 years of professional software development experience Strong ownership and track record of delivering results Excellent verbal and written communication skills Bachelor's Degree in Computer Science, an engineering-related field, or equivalent related experience. Preferred Qualifications: Proficiency in Rust Experience with high-performance asynchronous IO systems programming Knowledge on distributed systems Desired Skills and Experience Proficient with UNIX/Linux, Rust, C++, Java, C#, Bash, Python, Perl, software testing methodologies, professional software development, strong ownership, results-driven delivery, excellent communication skills, computer science or engineering degree, high-performance asynchronous IO systems programming, distributed systems Bayside Solutions, Inc. is not able to sponsor any candidates at this time. Additionally, candidates for this position must qualify as a W2 candidate. Bayside Solutions, Inc. may collect your personal information during the position application process. Please reference Bayside Solutions, Inc.'s CCPA Privacy Policy at *************************
    $114.4k-135.2k yearly 1d ago
  • Firmware Software Engineer IV

    Pyramid Consulting, Inc. 4.1company rating

    Principal software engineer job in Redmond, WA

    Immediate need for a talented Firmware Software Engineer IV. This is a 12 Months opportunity with long-term potential and is located in Redmond, WA (Onsite). Please review the job description below and contact me ASAP if you are interested. Job Diva ID: 25-94264 Pay Range: $85- $90 /hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Requirements and Technology Experience: - Key skills; “MIPI” , “Firmware” , "C", "Camera Develop firmware to integrate custom image sensors with an MCU 8 years' experience in Firmware or Embedded Software Development in C/C . Familiarity with MIPI C-PHY and image sensors. Experience with Zephyr OS, Embedded Linux or other RTOS. Our client is a leading Meta Industry, and we are currently interviewing to fill this and other similar contract positions. If you are interested in this position, please apply online for immediate consideration. Pyramid Consulting, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. By applying to our jobs, you agree to receive calls, AI-generated calls, text messages, or emails from Pyramid Consulting, Inc. and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here.
    $85-90 hourly 4d ago
  • AI Software Lead Architect

    Motion Recruitment 4.5company rating

    Principal software engineer job in Bellevue, WA

    Our client is a global software and services provider supporting leading telecommunications and media companies. Based out of Bellevue Washington they are looking to hire an AI Software Lead Architect on a Contract basis. Contract Duration: 18 Month Contract (Potential for extension) Required Skills & Experience • Bachelor's or Master's degree in Computer Science, AI, or related field. • 8+ years of experience in software architecture, with a strong focus on AI/ML and distributed systems. • Proven experience designing and deploying AI/ML solutions in production environments. • Deep understanding of Agentic AI concepts, multi-agent systems, and intelligent orchestration. • Familiarity with cloud-native architectures, microservices, and event-driven systems. Desired Skills & Experience • Experience with LLMs, reinforcement learning, or autonomous agents. • Hands-on experience with AI/ML frameworks (e.g., TensorFlow, PyTorch, LangChain). • Knowledge of network technologies and future trends (e.g., 5G/6G, edge computing). • Strong communication and leadership skills with a passion for innovation Daily Responsibilities • Technology Strategy & Vision o Define and drive the architectural roadmap for next-gen capabilities in the platform. o Evaluate and integrate emerging technologies such as Agentic AI, Generative AI, and advanced ML models. o Identify innovation opportunities aligned with future network demands (e.g., autonomous networks, edge intelligence, 6G readiness). • Architecture & Platform Design o Architect modular, scalable, and intelligent systems that can evolve with technological advancements. o Design AI/ML pipelines, agent-based systems, and data-driven decision-making frameworks. o Ensure interoperability, performance, and resilience in distributed environments. • Innovation & Prototyping o Lead rapid prototyping and proof-of-concept initiatives to validate new ideas and technologies. o Collaborate with research teams and external partners to stay ahead of the curve. • Collaboration & Leadership o Work closely with product managers, engineering teams, and customer stakeholders to align architecture with business goals. o Mentor teams on AI/ML best practices, agent-based design, and platform modernization. o Represent the architecture function in strategic planning and technical governance forums. You will receive the following benefits: Medical Insurance - Four medical plans to choose from for you and your family Dental & Orthodontia Benefits Vision Benefits Health Savings Account (HSA) Health and Dependent Care Flexible Spending Accounts Voluntary Life Insurance, Long-Term & Short-Term Disability Insurance Hospital Indemnity Insurance 401(k) including match with pre and post-tax options Paid Sick Time Leave Legal and Identity Protection Plans Pre-tax Commuter Benefit 529 College Saver Plan Motion Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP's Employment Accommodation policy. Applicants need to make their needs known in advance.
    $123k-175k yearly est. 1d ago
  • DevOps Engineer

    OSI Engineering 4.6company rating

    Principal software engineer job in Seattle, WA

    A globally leading consumer device company based in Seattle, WA is looking for a DevOps Engineer, Cloud Infrastructure to join their dynamic team! Job Responsibilities: • Manage Kubernetes clusters by performing improvements and regular maintenance. Perform cloud infrastructure operational tasks. • Perform Database administration tasks including migration, instrumenting of telemetry, performance monitoring, cost monitoring and consolidation. • CI/CD-focused projects that include implementing features for GitOps + software lifecycle tooling and processes. Required Skills:5 years of relevant experience 3-5 years experience with Kubernetes (configuration, operations, deployment),and related technologies: Helm, ArgoCD, GitOps. 3-5 years experience with AWS and database administration: Postgres, RDS (eg. Aurora) 3 years experience in Python + Bash scripting Operational Experience with cloud-based service infrastructure (DNS, loadbalancing, ingress, telemetry and logging) Type: Contract Duration: 9 months with extension Work Location: Seattle, WA (Remote) Pay range: $ 74.00 - $ 89.00 (DOE)
    $74-89 hourly 3d ago
  • Senior Software Engineer (Azure Databricks, DLT Pipelines, Terraform Dev, CD/CI, Data Platform) Contract at Bellevue, WA

    Red Oak Technologies 4.0company rating

    Principal software engineer job in Bellevue, WA

    Senior Software Engineer (Azure Databricks, DLT Pipelines, Coding, CD/CI, Data Platform & Data Integration) Contract at Bellevue, WA Must Have Experience: Hands-on experience with Azure Databricks/DLT Pipelines (Delta Live Tables) Good programming skills - C#, Java or Python CI/CD experience Data platform/Data integration experience The Role / Responsibilities The Senior Software Engineer, is a hands-on engineer who works from design through implementation of large-scale systems that is data centric for the MA Platform. This is a thought leadership role in the Data Domain across all of Client's' Analytics, with the expectation that the candidate will demonstrate and propagate best practices and processes in software development. The candidate is expected to drive things on their own with minimal supervision from anyone. • Design, code, test, and develop features to support large-scale data processing pipelines, for our multi-cloud SaaS platform with good quality, maintainability, and end to end ownership. • Define and leverage data models to understand cost drivers, to create concrete action plans that address platform concerns on Data. Qualifications • 5+ years of experience in building and shipping production grade software systems or services, with one or more of the following: Distributed Systems, large-scale data processing, data storage, Information Retrieval and/or Data Mining, Machine Learning fundamentals. • BS/MS/ in Computer Science or equivalent industry experience. • Experience building and operating online services and fault-tolerant distributed systems at internet scale. • Demonstrable experience shipping software, internet scale services using GraphQL/REST API(s) on Microsoft Azure and/or Amazon Web Services(AWS) cloud. • Experience writing code in C++/C#/Java using agile and test-driving development (TDD). • 3+ years in cloud service development - Azure or AWS services. Preferred Qualifications • Excellent verbal and written communications skills (to engage with both technical and non-technical stakeholders at all levels). • Familiarity with Extract Transform Load (ETL) Pipelines, Data Modelling, Data Engineering and past ML experience is a plus. • Experience in Data Bricks and/or Microsoft Fabric will be an added plus. • Hands-on experience using distributed computing platforms like Apache Spark, Apache Flink Apache Kafka or Azure EventHub.
    $125k-176k yearly est. 2d ago
  • Senior UX Developer

    Centific

    Principal software engineer job in Bellevue, WA

    Role: UX Developer - Frontend Systems & Design Stack: TypeScript, Vite, React Employment Type: Full-Time About Your Role We're looking for a UX-focused Frontend Developer who can bring clean, scalable, and intuitive interfaces to life, ith minimal design oversight. Our mission is deeply impactful, and your work will shape how operators interact with AI and simulation systems designed to safeguard our country. You'll help define reusable component systems and build UX patterns that withstand complexity. This role is perfect for someone who codes with craft and cares about every user interaction, from micro-interactions to performance. Build the interface to the future. Your code will not only enable national security but drive how humans collaborate with AI in critical missions. Key Responsibilities Build and maintain reusable, high-quality UI components Translate complex agent behaviours and simulation results into usable interfaces Own frontend architecture decisions and interaction paradigms Collaborate closely with backend and AI teams to integrate data-rich UIs Ideal Candidate: Deep expertise in TypeScript and modern frontend tooling (Vite, React) Passion for interaction design and performance at scale Self-directed with strong product instincts and attention to UX details Eager to work on purpose-driven, impactful technology Benefits: Comprehensive healthcare, dental, and vision coverage 401k plan Paid time off (PTO) And more! Company Overview: Centific is a frontier AI data foundry that curates diverse, high-quality data, using our purpose-built technology platforms to empower the Magnificent Seven and our enterprise clients with safe, scalable AI deployment. Our team includes more than 150 PhDs and data scientists, along with more than 4,000 AI practitioners and engineers. We harness the power of an integrated solution ecosystem-comprising industry-leading partnerships and 1.8 million vertical domain experts in more than 230 markets-to create contextual, multilingual, pre-trained datasets; fine-tuned, industry-specific LLMs; and RAG pipelines supported by vector databases. Our zero-distance innovation™ solutions for GenAI can reduce GenAI costs by up to 80% and bring solutions to market 50% faster. Our mission is to bridge the gap between AI creators and industry leaders by bringing best practices in GenAI to unicorn innovators and enterprise customers. We aim to help these organizations unlock significant business value by deploying GenAI at scale, helping to ensure they stay at the forefront of technological advancement and maintain a competitive edge in their respective markets. Learn more about us at www. centific.com Centific is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, citizenship status, age, mental or physical disability, medical condition, sex (including pregnancy), gender identity or expression, sexual orientation, marital status, familial status, veteran status, or any other characteristic protected by applicable law. We consider qualified applicants regardless of criminal histories, consistent with legal requirements.
    $110k-152k yearly est. 22h ago
  • Software Engineer

    Talent Software Services 3.6company rating

    Principal software engineer job in Redmond, WA

    Are you an experienced Software Engineer with a desire to excel? If so, then Talent Software Services may have the job for you! Our client is seeking an experienced Software Engineer to work at their company in Redmond, WA. The main function of a Lab/Test Engineer at this level is to apply configuration skills at an intermediate to high level. The Test Engineer will analyze, design and develop test plans and should be familiar with at least one programming language. We're on the lookout for a contract Engineer with extensive experience in configuring and testing hardware devices across Windows Server and Ubuntu Server platforms. The ideal candidate will not only be technically adept but also possess strong analytical skills, capable of producing comprehensive and detailed reports. Proficiency in scripting languages is essential. The role involves deploying and managing test machines, refining test plans, executing test cases, performing hardware diagnostics, troubleshooting issues, and collaborating closely with the development team to advance the functionality of hardware systems. Experience with CI/CD pipelines, C++ and Rust development will be considered a significant asset. The main function of a Lab/Test Engineer at this level is to apply configuration skills at an intermediate to high level. The Test Engineer will analyse, design and develop test plans and should be familiar with at least one programming language. Primary Responsibilities/Accountabilities: Perform repeatable testing procedures and processes. Verify triggers, stored procedures, referential integrity, hardware product or system specifications. Interpret and modify code as required, which may include C/C++, C,# batch files, make files, Perl scripts, queries, stored procedures and/or triggers. Identifies and defines project team quality and risk metrics. Provides assistance to other testers. Designs and develops robust automated test harnesses with a focus on Application/System/Inter-System level issues. Perform job functions within the scope of application/system performance, threading issues, bottleneck identification, writing small footprint and less intrusive code for critical code testing, tackling system/application intermittent failures, etc. Purpose of the Team: The purpose of this team is to focus on security hardware and intellectual property. Their work is primarily open source, with some potential for internal code review. Key projects: This role will contribute to supporting development and testing for technologies deployed in the Azure fleet. Typical task breakdown and operating rhythm: The role will consist of 10% meetings, 10% reporting, and 80% heads down (developing and testing). Qualifications: Years of Experience Required: 8-10+ overall years of experience in the field. Degrees or certifications required: N/A Best vs. Average: The ideal resume would contain Rust experience, experience with open-source projects, Performance Indicators: Performance will be assessed based on quality of work, meeting deadlines, and flexibility. Minimum 8+ years of experience with test experience with data centre/server hardware. Minimum 8+ years of experience with development experience with C++ (and Python). Minimum 2+ years of experience with an understanding of CI/CD and ADO pipelines.\ Software testing experience in Azure Cloud/Windows/Linux server environments required. Ability to read and write at least one programming language such as C#, C/C++, SQL, etc, RUST is a plus! Knowledge of software quality assurance practices, with strong testing aptitude. Knowledge of personal computer hardware is required as is knowledge of deploying and managing hosts and virtual test machines Knowledge of internet protocols and networking fundamentals preferred. Must have a solid understanding of the software development cycle. Demonstrated project management ability required. Experience with CI/CD pipelines Bachelor's degree in Computer Science required and some business/functional knowledge and/or industry experience preferred. 5-7 years' experience. 8-10 years' experience. Preferred: Database programming experience, i.e. SQL Server, Sybase, Oracle, Informix and/or DB2 may be required. Software testing experience in a Web-based or Windows client/server environment required. Experience in development and/or database administration experience using a product is required. Ability to read and write at least one programming language, such as C#, C/C++, SQL, etc. Knowledge of software quality assurance practices, with strong testing aptitude. Knowledge of personal computer hardware may be required. Knowledge of internet protocols and networking fundamentals preferred. Must have a solid understanding of the software development cycle. Demonstrated project management ability required.
    $109k-145k yearly est. 22h ago
  • Senior NX Software Developer: 25-07227

    Akraya, Inc. 4.0company rating

    Principal software engineer job in Redmond, WA

    Primary Skills: NXOpen (Expert), C# (Advanced), AWS (Proficient), .NET (Proficient), CAD-Customization (Proficient) Contract Type: W2 Duration: 6 Months with possible extension Pay Range: $75.00 - $80.00 Per hour #LP Note: Due to export control laws, candidates must be a U.S. citizen, U.S. permanent resident, or lawfully admitted as a refugee or granted asylum. Job Summary: This role involves developing custom NX features and applications, crafting desktop applications to interact with NX and various engineering data, and collaborating with engineering teams to support and enhance process flows. The ideal candidate will have extensive experience in CAD software development, a deep understanding of Siemens NX, and proficiency in relevant programming interfaces and languages. Key Responsibilities: Develop custom NX features and applications using NXOpen (C#, Python, .NET) Create desktop applications for interfacing with NX, Teamcenter, and ERP systems Collaborate with engineering teams to provide technical support and process development Integrate CAD systems with PLM, ERP, and other enterprise software Participate in the development and support of NX upgrades and related solutions Must-Have Skills: Expertise in NXOpen (C#, Python, .NET) Proficiency in programming languages (C#, .NET) Knowledge and experience with PLM and ERP systems Industry Experience: Experience in CAD software development and customization, specifically with Siemens NX ABOUT AKRAYA Akraya is an award-winning IT staffing firm consistently recognized for our commitment to excellence and a thriving work environment. Most recently, we were recognized Inc's Best Workplaces 2024 and Silicon Valley's Best Places to Work by the San Francisco Business Journal (2024) and Glassdoor's Best Places to Work (2023 & 2022)! Industry Leaders in IT Staffing As staffing solutions providers for Fortune 100 companies, Akraya's industry recognitions solidify our leadership position in the IT staffing space. We don't just connect you with great jobs, we connect you with a workplace that inspires! Join Akraya Today! Let us lead you to your dream career and experience the Akraya difference. Browse our open positions and join our team!
    $75-80 hourly 2d ago
  • SAP ABAP Technical Lead with C2R

    Tata Consultancy Services 4.3company rating

    Principal software engineer job in Seattle, WA

    Experience working in UI5 implementation projects in developing Free Style Custom UI5 application from scratch Experience in Extension Adaption Project Very good experience in UI5 concepts like Fragments, Routing etc Experience working in SAP ABAP programming like OData, CDS, Enhancements etc Experience in using GitHub for versioning Experience with SAP S/4 HANA implementation Good knowledge of JavaScript, HTML/CSS Strong understanding of SAP modules and business processes. Excellent problem-solving and analytical skills. Effective communication and collaboration skills. Excellent communication skills, proven both in relations with teammates, partners, customers, and external stakeholders Base Salary Range: $150,000 - $170,000 per annum TCS Employee Benefits Summary: Discretionary Annual Incentive. Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans. Family Support: Maternal & Parental Leaves. Insurance Options: Auto & Home Insurance, Identity Theft Protection. Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement. Time Off: Vacation, Time Off, Sick Leave & Holidays. Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
    $150k-170k yearly 22h ago
  • AS400 Technical Lead

    Allianceit Inc.

    Principal software engineer job in Issaquah, WA

    We are looking for an experienced AS400 Lead with strong hands-on expertise in RPGLE, SQL, and CL programming on iSeries (AS/400). The candidate will lead development activities, support project delivery, mentor team members, and work closely with stakeholders to deliver high-quality solutions. Must Have Skills 8+ years of experience in AS400/iSeries development Strong hands-on experience with RPGLE, SQL, and CL Experience in application development, enhancement, and maintenance Ability to lead technical teams and manage complex modules Key Responsibilities Design, develop, code, test, debug, and document AS400 applications Lead code reviews and ensure adherence to coding standards and best practices Interpret functional and technical designs and implement solutions accordingly Optimize application performance, quality, and cost Support Project Manager with estimates, planning, and delivery execution Manage defects, perform root cause analysis (RCA), and implement corrective actions Collaborate with business users and customers for requirement clarification Provide technical guidance and mentorship to team members Participate in design discussions (HLD, LLD) and release activities Ensure compliance with SDLC, Agile, and configuration management processes Nice to Have Exposure to Agile/Scrum methodology Experience interacting directly with customers Prior onsite or client-facing experience Performance Expectations Timely delivery with high-quality, defect-free code Compliance with engineering standards and project timelines Effective team collaboration and customer satisfaction Active contribution to knowledge sharing and documentation
    $85k-119k yearly est. 1d ago
  • Software Engineer, Application

    Meta Platforms, Inc. 4.8company rating

    Principal software engineer job in Redmond, WA

    Meta Reality Labs is seeking a Software Engineer, Application to join our Ophthalmic Precision Optics (OPO) team, driving algorithmic innovation and software architecture evolution for precision optical 3D printing systems. You will work directly with our Printer Application Engineers to integrate cutting-edge algorithms into our platform while improving our extensive codebase for enhanced modularity and cross-generation hardware support. As part of our mission to enable mass customization of ophthalmic lenses for AR/VR glasses, you will be instrumental in developing and optimizing algorithms that power our optical additive manufacturing technology. This role offers the opportunity to work on complex algorithmic challenges while collaborating cross-functionally with materials, process, and hardware engineers across our global facilities. Minimum Qualifications * Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience * 5+ years of experience as a full stack software developer * In-depth experience of C# and .NET frameworks, and large-scale application development * Mandatory experience building and deploying production systems, ideally for manufacturing or similar high-reliability environments * Application architecture experience including modular design patterns, scalability considerations, and maintainable code practices * Proven experience in cross-functional collaboration and requirements management skills * Experience working with complex algorithms and computational optimization Preferred Qualifications * Knowledge of 3D printing technologies Stereolithography (SLA), Selective Laser Sintering (SLS), Digital Light Processing(DLP) and additive manufacturing processes * Experience with optical engineering principles or precision manufacturing systems * Experience designing systems to support international data regulations and compliance requirements * Experience with corporate system integrations and complex stakeholder management across technical organizations * Background in manufacturing software, industrial automation, or similar production environments * Experience with metrology systems, sensor integration, and real-time data processing * Knowledge of computer vision and image processing algorithms * GPU programming experience with Compute Unified Device Architecture (CUDA) for high-performance computing and algorithm acceleration * Familiarity with Agile development methodologies and modern software development practices Responsibilities * Collaborate with the process team to design, develop, and optimize slicing and compensation algorithms for precision optical 3D printing, integrating them into the printer platform * Design hardware-agnostic software interfaces and establish clean separation between algorithmic components and hardware control systems * Architect modular, extensible solutions that support future printer generations and maintainability * Partner with cross-functional teams (materials, process, hardware engineers) across global facilities * Collaborate with external hardware partners Original Design Manufacturers/Original Equipment Manufacturers (ODMs/OEMs) on specifications and integration requirements * Build and maintain production-grade manufacturing systems with high reliability and fault tolerance About Meta Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today-beyond the constraints of screens, the limits of distance, and even the rules of physics. Equal Employment Opportunity Meta is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. You may view our Equal Employment Opportunity notice here. Meta is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, fill out the Accommodations request form.
    $139k-186k yearly est. 30d ago
  • Software Engineer Intern 2026

    Pinterest 4.6company rating

    Principal software engineer job in Seattle, WA

    We're looking for inquisitive, collaborative interns to join our engineering teams. Working closely with mentors and product, design, data, and back‑end engineers, you'll learn how large‑scale systems operate and play a meaningful role in building new technologies, features, and tools. Expect real projects, supportive teammates, and plenty of opportunities to explore ideas that make a difference for our teams and Pinners. What you'll do: Demonstrate accountability and quality in your work while receiving support and guidance from your mentor, manager, and peers Execute scoped technical tasks end-to-end to help build the future of Pinterest Deliver code that is well-documented, tested, and operable Communicate new ideas and opinions with candor as you grow both professionally and personally through learning and development opportunities Collaborate with your team and contribute to real projects that impact Pinterest Opportunities to interact with leaders and employees across Pinterest and to participate in a variety of optional company events What we're looking for: This position requires current enrollment in a school or education program in which the individual is working towards a Bachelor's or Master's in Computer Science (CS) or a related technical field Obtain Master's in Computer Science or a related technical field by June 2028 2-3 years of completed CS classes (Intro to CS and Algorithms, Advanced Algorithms, Operating Systems and Data Structures are all great!) Ability to demonstrate an understanding of computer science fundamentals, including data structures and algorithms. Experience with JavaScript, CSS, C++, HTML, Python, Java, or Go as we use a variety of programming languages and tools Non-academic coding experience (i.e. hack-a-thons, code challenges, personal projects, GitHub, Open Source, volunteer coding experience, conference participation, etc.) You have current authorization to work in the US and will not require employer visa sponsorship now or in the future Demonstrated curiosity and a desire to tackle and solve complex problems We offer 2 internship start dates: May 18, 2026 - August 7, 2026 June 15, 2026 - September 4, 2026 In-Office Requirement: We let the type of work you do guide the collaboration style. That means we're not always working in an office, but we continue to gather for key moments of collaboration and connection. This role will need to be in the office for in-person collaboration [1-2 times per week] and therefore needs to be in a commutable distance from one of the following offices [Seattle]. Relocation Statement: This position may be eligible for relocation assistance. Visit our PinFlex page to learn more about our working model. At Pinterest we believe the workplace should be equitable, inclusive, and inspiring for every employee. In an effort to provide greater transparency, we are sharing the base salary range for this position. Final salary is based on a number of factors including location, travel, relevant prior experience, or particular skills and expertise. Information regarding the culture at Pinterest and benefits available for this position can be found here. US based applicants only The minimum and maximum salary for this position is $8,250 - $11,000 monthly. #LI-HYBRID #LI-FILS
    $8.3k-11k monthly Auto-Apply 60d+ ago
  • SDET Biztalk

    Ktek Resourcing 4.1company rating

    Principal software engineer job in Redmond, WA

    K-Tek's core business is into temporary staffing, permanent placement and volume hiring. Since inception of our staffing solutions has grown multi-fold with global offices. We know what works best for our clients and what doesn't. This is the key differentiator and this is how we edge over the competition. Mandatory Skills: Testing in BizTalk, EDI, AS2, SAP, Supply Chain Job Description: Ø 10 + years of SDET experience overall Ø Through understanding of BizTalk- send ports, receive ports, orchestration with basic BizTalk administration skills. Ø Able to deploy BizTalk MSI's and troubleshoot issues of deployment in SIT environment. Ø Experience with BizUnit is a huge plus. Should have written VS Unit test cases for C# applications, web services, WCF, mock testing. Ø Understanding data mapping specifications (like EDI->OAGIS,CSV->Oagis,etc) and ablity to come with test cases for the different conditions in the mapping spec. Ø From WCF perspective , understanding of contracts, ability to do end to end integration testing , collate results & publish. Experience with TDD, CI, testing patterns would be highly appreciated. Ø Should be well versed in SDLC(Software Development Life Cycle) and SCRUM or similar Agile implementation methodologies and with a solid track record of meeting SIT milestones on time Ø Excellent exposure to backend testing and White box testing Ø Proficient in planning, writing, and executing test specifications. Ø Experience writing solid bug reports and analysis Ø Excellent testing knowledge & ability to use latest testing technology and standards Ø Proven sense of high accountability and self-drive to take on and see through big challenges Ø Confident, takes ownership, willingness to “do what it takes” to get the job done Ø Strong quality & risk quantification & management skills Ø Excellent verbal communications and cross group collaboration skills Ø Great problem solving skills and high intellectual horsepower Additional Information All your information will be kept confidential according to EEO guidelines.
    $113k-153k yearly est. 22h ago
  • Software Applications Engineer

    Nytec

    Principal software engineer job in Kirkland, WA

    Nytec is an award-winning, integrated consulting firm with over 40 years of success turning ideas into first-of-a-kind, lifestyle technology products for tier-one global and Fortune 500 companies. Nytec's world-class designers, engineers, and manufacturing experts translate complex problems into compelling, simple solutions that deliver the ultimate user experience. Nytec manages client projects end-to-end at their Product Innovation Center, equipped with cutting-edge design and engineering labs, and provides customizable talent solutions for any requirement, whether onsite, offsite, or project-based, through their Client Services Division. With international offices and trusted manufacturing partners, Nytec ensures every design is exceptional and every product perfectly executed. For more information please visit ******************** or call ***************. Nytec is headquartered in Kirkland, Washington, with global offices in China and India. Job Description Title: Mobile/Software Applications Engineer Location: Kirkland, WA Type: FTE Job Summary Looking for a Mobile Application Engineer with Android, Linux and Windows experience to join our engineering team. Measures of Success: • Develops mobile applications on Android platform • Ability to quickly grasp the technical architecture of mobile apps and software projects in general. • Work with a highly collaborative, agile, fast-paced, small team to develop and maintain the enterprise apps for the customers. • Ability to be work with product manager and QA team for building and testing new features. • Has passion for writing clean and maintainable code Required Skills: • 5+ years of development experience on Android platforms. • Strong experience in Linux and Windows platform. • Strong knowledge of writing object-oriented code in Java/Objective-C/C/C++ • Experience developing consumer or enterprise apps and deploying to the app stores. • Knowledge of web-services, REST architecture and integration with the mobile apps. • Familiarity with mobile app testing frameworks, SQL queries, internet protocols Qualifications Android Windows Linux Additional Information For more details please dial #************ Thank You Rahul Kumar
    $103k-143k yearly est. 22h ago
  • Software for Applications Engineer

    North Star Staffing Solutions

    Principal software engineer job in Mill Creek, WA

    Working within a growing software development team, the successful applicant will make major contributions to the development of high quality, robust solutions to meet the expanding market for Electric Steering Systems. · The role will encompass the full scope of the software development processes, from requirements capture, through top level and detailed software designs, code implementation to verification of the software. · The team is responsible for delivering the key application level s/w modules which tailor the core S/W to a particular customer. · Modules to include (but not limited to): Vehicle Communications / Bootloader(s) / Interfaces / Power Moding / Customer Diagnostics and Services. Principal Responsibilities: · To capture the software requirements of the system. · Design and development of complex software module architecture in an AUTOSAR environment. · Creation and development of complex software design both in natural language and modelling. · Implementation of software using the embedded ‘C' language to meet all relevant safety standards including ISO26262. · To ensure that software designs are fully suited to the target micro platform and are fully compliant with the requirements. · To support software development throughout the software lifecycle. · Software unit testing to ensure validation of software designs and code prior to integration. Additional Information Contact Person: Rachel F
    $103k-143k yearly est. 60d+ ago

Learn more about principal software engineer jobs

How much does a principal software engineer earn in Everett, WA?

The average principal software engineer in Everett, WA earns between $125,000 and $252,000 annually. This compares to the national average principal software engineer range of $98,000 to $182,000.

Average principal software engineer salary in Everett, WA

$177,000
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