Senior Backend Software Engineer
$155k - $211kDAT
About DAT DAT Freight & Analytics is an award-winning employer of choice and a next-generation SaaS technology company that has been at the leading edge of freight and logistics innovation for nearly five decades. Founded in 1978, DAT operates the largest freight marketplace in North America — processing 250 million+ load posts annually and maintaining one of the largest repositories of freight market transaction data in the world. On a defined path to $1 billion in revenue, DAT deploys a suite of software solutions, machine learning models, and intelligent automation tools that help brokers, carriers, and shippers price freight accurately, source capacity, reduce risk, and operate more efficiently. With nearly 700 teammates across offices in Denver, CO; Portland, OR; Seattle, WA; Springfield, MO; Toronto, ON; and Bangalore, India, DAT combines the credibility of a multi-decade market leader with the drive of a company that is not done disrupting the industry it helped build. For more information, visit Job Application Deadline: 07/31/2026 The Opportunity DAT is hiring a Senior Backend Software Engineer to join the Broker Tech team building the Convoy Platform, a digital freight marketplace that connects brokers and carriers through industry-leading technology. This role is product-facing, but we're specifically looking for an infrastructure-minded engineer. You should be someone who can ship features to better understand the codebase and also raises the engineering foundation the whole org builds on. You'll be working on a team that will focus on improving our shared services, frameworks, tooling, and deploy infrastructure, not just our product. What You'll Do Drive Technical Delivery: Lead substantial technical initiatives from concept to production, ensuring inter-team dependencies are accounted for. Build on (and Improve) the Platform: Write, test, and deploy production-quality code in Node.js/TypeScript/PostgreSQL, with React/React Native for web and mobile. Find bottlenecks and improve, or rethink, our architecture when it’s a bottleneck. Architect for Scale: Design message-driven workflows (Kafka/SQS/RabbitMQ) and distributed systems that handle the complexities of a real-time marketplace. Raise the Infra Bar Across the Org: Identify and drive cross-cutting improvements to shared libraries, CI/CD pipelines, developer tooling, observability, and Kubernetes/Terraform infrastructure. Make other teams faster and safer, not just your own. Own the Lifecycle: Manage the full software lifecycle in a high-ownership, low-process environment — observability, incident response, safe rollouts, and performance tuning. Collaborate & Mentor: Partner with Product, Data Science, Platform, and business stakeholders to solve ambiguous problems. Mentor junior en What We're Looking For 7+ years of professional software engineering experience with a proven track record of shipping impactful products. Backend Mastery: Strong proficiency with TypeScript and Node.js, including API design and debugging in production environments. Distributed Systems: Deep understanding of consistency tradeoffs, failure modes, retries, and graceful degradation. Platform/Infra Sensibility: Experience building or improving the foundations other engineers rely on, such as shared libraries, frameworks, CLIs, CI/CD, or developer tooling, with attention to backward compatibility and migration paths. Data Expertise: Proficiency with SQL (PostgreSQL preferred) including schema design, migrations, and query performance. Messaging & Cloud: Hands-on experience with message queues (Kafka or RabbitMQ) and cloud-native deployments (AWS). Product Mindset: You prioritize user outcomes and business impact over technical novelty. You are comfortable breaking down complex, undefined problems. Communication: Excellent ability to advocate for technical direction and communicate progress to non-technical stakeholders. Bonus Skills Infrastructure-as-Code: Terraform, Helm, ArgoCD, or experience owning deploy pipelines and environment promotion. Orchestration & Networking: Production experience operating services on Kubernetes, and familiarity with service mesh concepts. Direct experience with Istio, or Envoy is a strong plus. Mobile Experience: Familiarity with React Native or app modernization. Modern API Patterns: GraphQL experience (schema design, performance, caching). Specialized Domains: Experience in logistics, fintech/payments, fraud prevention, or two-sided marketplaces. Developer Experience: Built local dev environments, code generators, or tooling used by other engineering teams. Our Culture We are a collaborative, data-driven team that values respect, work-life balance, and self-organization. We move quickly on ambiguous problems and support each other in delivering business impact. Whether you're interested in the broker or carrier side of the house, or in strengthening the platform underneath both, you'll find a team dedicated to technical excellence and user-centric solutions. Why DAT? DAT is an award winning employer of choice. For starters, we have a hybrid work environment, but we also know what makes a great workplace. We have a time-tested and resolute set of operating values predicated on integrity, mutual respect, open communication, and executing with excellence. These values inform our strategic vision as much as any one of our products does. We’ve been an employer of choice in the Portland metropolitan area for four decades, and within one year of opening our Denver office, DAT was #26 on Built In Colorado’s 100 Best Places to Work In Colorado. Medical, Dental, Vision, Life, and AD&D insurance Parental Leave Flexible Vacation Time (FVT) An additional 10 holidays of paid time off per calendar year 401k matching (immediately vested) Employee Stock Purchase Plan Short- and Long-term disability sick leave Flexible Spending Accounts Health Savings Accounts Employee Assistance Program Additional programs - Employee Referral, Internal Recognition, and Wellness Free TriMet transit pass (Beaverton Office) Competitive salary and benefits package Work on impactful projects in a cutting-edge environment Collaborative and supportive team culture Opportunity to make a real difference in the trucking industry Employee Resource Groups *This position is not eligible for visa sponsorship** For Washington-based candidates, in compliance with the Washington State Pay Transparency Law, the salary range for this role is $155,000.00 - $211,000.00 + target bonus. DAT considers factors such as scope and responsibilities of the position, candidate's work experience, education and training, core skills, internal equity, and market and business elements when extending an offer. DAT embraces the value of a diverse workforce, and believes it is a core strength of our company that we encourage those values in every DAT employee, at every level of our organization, regardless of tenure or rank. We provide equal employment opportunities (EEO) to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. 41 CFR 60-1.35(c)
#LI-RF1
#LI-hybrid$168.3k - $237.5k
...all 50 states run their practice on our software, serving over 1 million patients. We are... ...healthcare for the better. The Work Backend at Headway involves high-stakes logic. You... ...their time back. The Insurance Billing Engine: We apply AI pragmatically to reduce...SeniorFlexible hoursShift work$117.2k - $313.7k
...duplicating efforts. Job Category Software Engineering Job Details About Salesforce... .... Note: By applying to the Software Backend Development posting, recruiters and hiring... ...Positions available at all levels: Mid Level, Senior, Lead and Principal. *IN SCHOOL OR...SeniorWork at officeFlexible hours3 days per week- ...technologies quickly to build high-quality products at scale. Beyond engineering work, as one of our early employees you’ll be part of defining... ...information is shared. What we’re looking for: 5+ years backend development BS in computer science or equivalent experience...Senior
- IESF AG is seeking a skilled Senior Web3 Back End Engineer for a fully remote role. You will design and scale the infrastructure that powers our multichain yield platform, taking ownership of core backend systems and influencing product architecture. The ideal candidate...SeniorRemote jobFlexible hours
$146k - $204.5k
Traveltechessentialist is seeking a Software Development Engineer III for the Payments Reconciliation team in Seattle, WA. The role involves designing scalable backend services, ensuring secure data practices, and leading cross-functional collaborations to align with strategic...Senior- Medium is seeking a Backend Software Engineer to work closely with teams to deliver solutions for millions of users. The position requires 5+ years of experience and expertise in modern software practices. You will be responsible for solving complex problems independently...SeniorWork from homeFlexible hours
- A leading AI company in Seattle is seeking a Senior Backend Engineer to support and develop the foundational computing backbone for their AI products. This role involves designing APIs, managing compute resources, and collaborating with diverse teams to deliver innovative...SeniorFlexible hours
- ...Role We are seeking a talented and experienced Technical Lead Software Engineer to join our dynamic team. You will be responsible for... ...technical direction, architecture, and implementation of our backend systems. Collaboration with cross-functional teams, including...SeniorH1bVisa sponsorship
- A technology company in Seattle is looking for a Senior Backend Engineer to enhance its AI automation platform. This role requires overseeing... ...challenges. Candidates should have 4+ years of experience in software engineering and a strong foundation in system architecture....SeniorWork from home
$200k - $240k
Overland AI Inc in Seattle is seeking a Senior Software Engineer - Autonomy Interface to design backend systems for a command-and-control platform for autonomous ground vehicles. The ideal candidate will have extensive experience with Python and asynchronous programming...Senior- Snap in Bellevue, WA is looking for a talented software developer to design and implement critical services that are scalable and efficient. The role involves collaboration across teams to deliver innovative solutions while maintaining high code quality and best operational...Senior
- Aritzia is looking for a Senior Developer, Backend within its Digital Technology team in Seattle. This role focuses on designing, developing, and supporting technology solutions that elevate client experiences. You will work with cross-functional teams to implement innovative...Senior
- ...leading property technology startup in Seattle is seeking a Senior Software Engineer to lead the development of their core product experiences.... ...years of experience in software development, specifically with backend technologies, and mentor junior engineers. This position...Senior
$135k - $175k
...Integrate is a Seattle-based company building program management software for the world’s most ambitious machines. Integrate... ...empowering teams to innovate faster. About the Role We’re hiring a Senior Backend Engineer to join a small, high‑ownership engineering team building...SeniorPermanent employmentImmediate start- ## Senior Backend EngineerApplylocations: Remote Canada - ON: Boston, Massachusetts, US: Seattle... ...the future. Our AI Compute team is the engine at the heart of DataRobot. We have a... ...development* Demonstrable knowledge of software architecture for large systems* Real-world...SeniorHourly payLocal areaRemote workWorldwideFlexible hours1 day per week
- ...identity with a team that holds a high bar for itself — keep reading. Socure is seeking a highly skilled and experienced Senior Software Engineer to join our dynamic engineering team within the Technology Center of Excellence. In this critical role, you will be a...SeniorRemote work
$55k - $100k
A technology firm is seeking a Senior Backend Engineer to design and implement secure, scalable backend systems. The role involves collaboration with DevOps and frontend teams, managing infrastructure using tools like AWS, Kubernetes, and Terraform. Candidates should have...SeniorRemote jobFlexible hours- A fast-growing SaaS startup is seeking a Senior or Staff Software Engineer to contribute to the back-end and full-stack of their application. This hybrid role involves building innovative software to aid construction companies in managing finance and accounting tasks. The...Senior
- ...yield across chains. The company is growing its valued engineering team and we are looking for a skilled Senior Web3 Back End Engineer (fully remote role). Tasks... ...match. Core Tasks Take ownership of core backend systems for a multichain yield engine Shape how on...SeniorRemote jobContract workShift work
- ...Senior Software Engineer We're looking for a strong backend engineer who thrives in early-stage environments and wants to make a big impact. You'll help architect, build, and scale the foundation of our cloud-native SaaS platform. If designing distributed systems,...SeniorH1bVisa sponsorshipWork visa
$180k - $280k
Rippling in Seattle, Washington, is looking for a Senior Software Engineer to develop and improve both product backend capabilities and user-facing features. This position requires at least 5 years of experience with Python and Django, as well as familiarity with frontend...Senior$100k - $300k
Aritzia is hiring a Senior Integration Developer in Seattle, Washington, to lead API-driven integrations and enhance existing platforms. This position is pivotal in enabling technology teams to efficiently leverage solutions that meet the business's luxury experience objectives...Senior- UiPath in Bellevue, WA is looking for a Senior Principal Software Engineer to drive product development for an AI orchestration platform. You'll build scalable backend services and ensure system reliability while participating in an on-call rotation. The ideal candidate...Senior
- UiPath is seeking a Senior Principal Software Engineer located in Bellevue, WA. In this role, you will be at the forefront of building an AI agentic... ...Year for two years running. You will design and develop backend systems, ensure reliability, and utilize AI tools to...Senior
- ...“nice-to-haves,” they’re mission-critical. We’re hiring a Senior Backend Engineer to help build out the core systems that make up the Aurelian... ...constantly seek out new challenges. You have 4+ years of software engineering experience. You have strong engineering fundamentals...SeniorLive inWork from homeRelocationHome officeFlexible hours
$55k - $100k
Overview Senior Backend Engineer (AWS) at Lumenalta — design and implement robust backend systems that are secure, scalable, and efficient. Collaborate... ...Technology Industries IT Services and IT Consulting, Software Development, and IT System Custom Software Development...SeniorFull timeRemote workMonday to FridayFlexible hours- ...North American construction economy relies on a mix of ancient software solutions and Excel spreadsheets. This is where Tamarack comes... ...and 8VC, among other investors, and are rapidly scaling our engineering team. Right now, we are looking for founding engineers to execute...SeniorFlexible hours
$135k - $175k
Integrate is looking for a Senior Backend Engineer in Seattle, WA, to build and scale the infrastructure layer of their platform. The role involves designing distributed backend systems, working with Go and Python, and contributing to data federation architecture. Candidates...Senior- Overview Join to apply for the Senior Backend Engineer role at Loot Labs, Inc . Loot Labs is on a mission to make collecting fun, bridging the gap between collectible markets and avid collectors. Our product, Boxed.gg, offers a marketplace that facilitates the purchase...SeniorFull timeLocal areaRemote work
- A tech startup in information security is looking for an experienced backend developer to design and build cloud-based infrastructure tools. The candidate should possess over 5 years of backend development experience with languages like C#, Python, or Java, and be fluent...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend Software Engineer. Be the first to apply!
- remote back end developer Seattle, WA
- senior backend developer Seattle, WA
- lead backend developer Seattle, WA
- backend software engineer Seattle, WA
- back-end developer Seattle, WA
- senior data management analyst Seattle, WA
- senior app developer Seattle, WA
- senior game producer Seattle, WA
- senior retail sales associate Seattle, WA
- senior manager quality engineering Seattle, WA

