Senior Platform Engineer
Summation
About Summation Summation is building the future of business planning and analytics by bridging the gap between data and decision-making. We empower organizations to transform complex data into clear, actionable insights that drive business outcomes. Our AI-native platform integrates advanced data models with intuitive workflows, making financial performance management simple, collaborative, and effective. The Role As a Senior Platform Engineer at Summation, you will be a key contributor to the development of our business planning and analytics platform. You will be responsible for designing, developing, and scaling the core systems that power our AI-driven solutions, focusing on performance, reliability, and customer impact. You will collaborate across teams, including product, design and deployment, to build solutions that are not only technically robust but also aligned with customer needs. Key Responsibilities Product Development: Design and implement innovative software solutions that simplify and automate business planning and analytics. Work closely with the product and solution teams to translate business requirements into robust and scalable technical implementations. Collaborative Technical Problem Solving: Tackle complex challenges involving data processing, financial modeling, and system integration, applying your technical expertise to solve problems that have a direct impact on customer success. Code Quality and Best Practices: Write clean, maintainable code and perform code reviews to ensure adherence to best practices. Architect efficient and reusable frontend and backend systems that drive powerful web and mobile applications. Foster a culture of technical excellence. Qualifications Bachelor’s degree in Computer Science, Engineering, or a related field. 5+ years of experience in software engineering Strong programming skills in languages such as Python, Java, or similar Proficiency in SQL and experience working with data-intensive systems, including experience with financial data modeling. Excellent problem-solving skills, with a focus on creating elegant, scalable solutions for complex business problems. Strong communication skills and the ability to collaborate effectively with cross-functional teams. What We Offer Competitive salary and equity options Flexible (Unlimited) Paid Time Off Medical, Dental, and Vision benefits for you and your family 401(k) Plan Parental Leave A collaborative environment where your voice matters Opportunities for growth and career development The chance to work on cutting-edge technology that is transforming how businesses plan and execute #J-18808-Ljbffr Summation
- A leading fintech company is hiring a Senior Software Engineer in Bellevue, WA to design and operate distributed systems supporting critical data pipelines. The ideal candidate has over 5 years in software engineering and experience with technologies like Kafka and Flink...Senior
- IBM Computing is seeking a Senior Software Engineer to design and operate internal platform services in a remote-friendly role. The successful candidate will bring at least 5 years of experience in building cloud services, prioritize developer experience, and engage in...SeniorRemote work
- ...Senior Platform/DevOps Engineer (Kubernetes-Linux) Bellevue Office, Sunset Corporate Campus Armada is the hyperscaler for the edge, delivering modular AI infrastructure from first deployment to AI factory with speed, scale and sovereignty. Named one of Fast Company...SeniorWork at officeLocal areaFlexible hours
- B Capital in Bellevue, Washington is looking for a Senior Engineer to help design and develop IAM solutions. The ideal candidate will have substantial experience in full-stack development, especially with Go, Java, and Python. Responsibilities include managing the full...Senior
$196k - $230k
A leading financial technology company in Bellevue, WA seeks a Senior Software Engineer for its Storage Platform team. The role emphasizes building and maintaining backend systems critical to database reliability and performance. Candidates should have strong experience...Senior- Unchain Data is seeking a Senior Software Engineer to join the Data Compute team in Bellevue, WA. This role involves designing scalable infrastructure for data processing and leading modernization efforts for Spark workloads. Applicants should have extensive experience...Senior
- A leading financial technology company in Bellevue, WA is seeking a Senior Staff Software Engineer to lead technical direction across its Data Platform. Responsibilities include designing and implementing distributed systems and improving data processing capabilities. Ideal...Senior
$152.2k - $243.7k
Visa is seeking a Data Engineer for its GenAI Platforms team in Bellevue, Washington. This hybrid role focuses on architecting and scaling data infrastructures to support enterprise-wide AI applications. Candidates should have at least 5 years of experience in data engineering...Senior- Robinhood is looking for a Senior Software Engineer in Bellevue, WA, to build secure backend systems that manage customer data. The role involves developing authentication and privacy-preserving data operations, and collaborating with access management engineers. Key qualifications...Senior
- A dynamic technology company based in Bellevue is seeking a Senior Platform Engineer to contribute to building AI-driven business planning and analytics solutions. The role involves designing, developing, and scaling core systems while collaborating across teams to ensure...SeniorFlexible hours
- ...the next generation of data-driven intelligence. Pillar 1: Data Engineering & Observability Build and own large-scale data pipelines and... ..., and experience operating high-throughput data or monitoring platforms in cloud or hybrid environments. Build and ship high-quality,...Senior
$251k - $352k
A leading software development company is hiring a Senior Principal Engineer in Seattle, WA, to define and drive the technical strategy for its foundational platform. This remote-first role requires deep technical expertise across multiple domains, focusing on accounts...SeniorRemote job- ...communications technology company based in Seattle is looking for a Senior VoIP Infrastructure Engineer. This role will oversee the entire voice infrastructure,... ...the challenges of building and optimizing a scalable platform. This position is part of a fast-growing team that...Senior
- A leading technology firm in Seattle seeks a Senior VoIP Infrastructure Engineer to own and enhance voice infrastructure. You will focus on VoIP, media handling, and WebRTC technologies while ensuring call quality in mobile and B2B carrier contexts. The ideal candidate...Senior
- Apple Inc. is seeking a Senior Gaming Platform Engineer to join the Apple Games Frameworks team. The role involves expanding critical infrastructure that connects developers to Apple’s gaming capabilities. Key responsibilities include managing Unity plugins and implementing...Senior
$160k - $250k
CrowdStrike, Inc. is seeking an experienced individual to lead efforts in defining and implementing significant components of our new cloud architecture. This hybrid role, based out of Redmond, WA, requires over 10 years of experience with high-volume, Tier-1 cloud services...Senior$120k - $140k
Radiant Logistics in Renton is seeking a Sr. Platform Engineer — Identity & Modern Workplace. The role involves owning and evolving identity and endpoint management platforms, including modern authentication and zero-trust access design. The ideal candidate will have a...Senior$106.61k - $284.28k
The Hispanic Alliance for Career Enhancement is seeking a seasoned Cloud Platform Engineer to lead the maintenance and evolution of our high-availability cloud infrastructure. This role requires expertise in Kubernetes and Azure, along with experience in Terraform and Ansible...Senior- Elasticsearch B.V. in Seattle, United States, is seeking a proficient Software Engineer to enhance their cloud network solutions. This role involves leading initiatives to automate network efforts and ensuring the reliability of Elastic's global infrastructure. The ideal...Senior
- Blue Origin LLC in Seattle is seeking an Avionics Core Platform System Engineer III to join the Lunar Permanence team, focusing on avionics for lunar landers. The role emphasizes design, development, and hands-on testing of critical avionics systems. The ideal candidate...Senior
$120k - $140k
Radiant Global Logistics Inc is seeking a Senior Platform Engineer for its Renton, WA location. This role involves architecting and operating identity, endpoint management, and productivity platforms, with a focus on secure collaboration and modern AI tooling. Applicants...SeniorFull time- ...Senior Software Engineer — LLM Post-Training Platform The Snowflake ML Platform team's mission is to let customers run their most demanding ML/AI workloads inside Snowflake. Cortex Training is our LLM post-training platform: it turns scarce, expensive GPU capacity into...Senior
- IBM Computing seeks a Senior Software Engineer to enhance developer productivity through secure, scalable platform services in Seattle, WA. You'll design and operate internal tools, improve testing capabilities, and explore AI-assisted workflows. Ideal candidates will...Senior
- Client seeks an experienced Cloud Engineer to lead impactful projects that enhance cloud infrastructure. Responsibilities include architecting a next-generation platform, managing AWS environments, and mentoring junior engineers. The ideal candidate will have 7+ years of...Senior
$181k - $262k
I did my part and supported the Regular Toilet is seeking a Client Platform Engineer in Seattle, WA. The ideal candidate will guide a Client Platform Engineering team, managing solutions for various operating systems and fostering collaboration across IT and security teams...Senior- ...Title: Senior Platform Engineer - DNS / Active Directory (Core Infrastructure) Type: Contract Location - Vancouver, Canada or Seattle, WA About the Role The Senior Platform Engineer will lead the design, implementation, and evolution of enterprise...SeniorContract work
$150k - $225k
Redtech is seeking a Platform Engineer specializing in Global POS Solutions in Issaquah, Washington. This role involves providing technical expertise and leadership for POS environments, focusing on maximizing system reliability and functionality. The ideal candidate will...Senior- ...Snowflake Machine Learning Platform Team At Snowflake, we are powering the era of the agentic... ...collaboratively and proactively with senior architects, PMs, and team leadership. The... ...in serving LLMs using inference engines like vLLM, TensorRT-LLM, TEI, SGLang, and...Senior
$222k - $300k
Cacheflow seeks a Senior Engineering Manager to lead a team within the Configuration Platform team in Bellevue, WA. You will shape how thousands of engineers handle configuration changes while ensuring operational reliability and performance. Candidates should have over...Senior$120k - $190k
A cutting-edge identity verification company is seeking a Senior Software Engineer to oversee infrastructure, reliability, and platform engineering. This hands-on position involves designing scalable systems and enhancing developer productivity. Ideal candidates will have...SeniorRemote job
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Platform Engineer. Be the first to apply!
- platform engineer Bellevue, WA
- senior platform engineer Bellevue, WA
- platform engineering manager Bellevue, WA
- data platform engineer Bellevue, WA
- platform developer Bellevue, WA
- senior cost analyst Bellevue, WA
- senior manager quality engineering Bellevue, WA
- senior software test automation engineer Bellevue, WA
- senior design technologist Bellevue, WA
- senior design verification engineer Bellevue, WA

