Lob Logo

Lob

Senior Software Engineer

Posted Yesterday
Be an Early Applicant
Easy Apply
Remote
Hiring Remotely in United States
170K-195K Annually
Senior level
Easy Apply
Remote
Hiring Remotely in United States
170K-195K Annually
Senior level
Build and operate billing and payments services using Node.js/Go and Vue.js. Develop integrations with payment and accounting systems, ensure runtime reliability on AWS (SQS, Lambda), drive CI/CD and automated testing, write design docs and runbooks, mentor engineers, and optimize high-throughput, latency-sensitive workloads.
The summary above was generated by AI

Lob was founded in 2013 by technical co-founders with a vision to connect the world one mailbox at a time. Today, we're transforming the way businesses use direct mail and bringing the power of technology to a traditionally manual channel. 

Our modern logistics and fulfillment engine helps businesses to build and scale high-quality, personalized direct mail programs without the operational burden. As we grow to meet the evolving needs of our customers and expand our product offerings, we’re building a team to shape the future of direct mail.

Senior Software Engineer - Billing

As a Software Engineer at Lob, you’ll contribute to several applications related to Billing using primarily Node.js, Go, and Vue.js. You’ll work in a Service-Oriented Architecture with resources on AWS, leveraging SQS queues and Lambda functions. We maintain a culture of high collaboration, psychological safety, and performance where individuals can thrive and gain meaningful experience to elevate their career potential.

As a Senior Software Engineer, you’ll…
  • Contribute to the development of billing and payments solutions.
  • Collaborate with other engineers to develop solutions for business cases.
  • Build and maintain integrations with internal and external payment and accounting systems.
  • Build resilient, observable services running on AWS using SQS, Lambda, and related infrastructure; own runtime reliability and incident response for services you ship.
  • Partner with product, finance, and cross-functional engineering teams to translate business requirements into technical solutions.
  • Drive adoption of automated tests, CI/CD, and robust deployment practices.
  • Write clear technical design docs and user-friendly operational runbooks for both technical and non-technical stakeholders.
  • Coach and mentor engineers, contribute to hiring, and help raise the team’s engineering standards.
  • Leverage AI-assisted development tools and techniques to accelerate coding, testing, documentation, and debugging while applying best practices for responsible and secure AI use.
What will you bring to this role…
  • 4–8 years as a software engineer (senior-level preferred).
  • Strong experience with Node.js and/or Go; familiarity with Vue.js or similar frontend frameworks.
  • Experience with relational DBs such as Postgres, MySQL, or SQL Server, and familiarity with NoSQL/kv stores such as Redis.
  • Experience with job/queueing systems (SQS, Kafka, Kinesis, or similar).
  • Strong background building and operating RESTful and RPC-style APIs and integrating third-party APIs.
  • Familiarity with unit and automated testing frameworks and test-driven development practices.
  • Practical experience using AI-assisted development tools for code generation, test creation, debugging, documentation, or developer productivity, plus an understanding of risks and mitigations.
  • Strong problem-solving, attention to detail, and clear written and verbal communication.
  • Demonstrated ability to take end-to-end ownership of features and services in production.
  • Hands-on experience with Terraform, CloudFormation, or other IaC.
  • Experience with metrics, distributed tracing, and centralized logging tools.
  • Experience optimizing high-throughput, latency-sensitive workloads.

At Lob, we are looking to #LevelUp and #EmpowerDiversity, we invite you to apply if you possess even some of these:
  • Eagerness to learn new technologies and solve complex problems.
  • Experience with debugging applications and identifying issues.
  • Since great engineers come from a variety of backgrounds, it doesn’t particularly matter if you have a specific degree—we want to hear about your contributions in a real-world setting.

Compensation information
The compensation for this role consists of a base salary + additional RSUs.

Annual Base Salary: $170,000 - $195,000


<#LI-REMOTE #LI-GD1

“Lob’s salary ranges are based on market data, relative to our size, industry and stage of growth. Salary is one part of total compensation, which also includes equity, perks and competitive benefits. Salary decisions are based on many factors including geographic location, qualifications for the role, skillset, proficiency and experience level. Lob reasonably expects to pay candidates who are offered roles within the provided salary ranges.”

We offer remote working opportunities in AZ, CA, CO, DC, FL, GA, IA, IL, MA, MD, MI, MN, MT, NE, NC, NH, NJ, NV, NY, OH, OR, PA, RI, TN, TX, UT, and WA, unless specified otherwise in the job description above. 

If you are looking for a progressive, fun-spirited, and mentally stimulating environment, come join us at Lob!

Our Commitment to Diversity

Lob is an equal opportunity employer and values diversity of backgrounds and perspectives to cultivate an environment of understanding to have greater impact on our business and customers. We encourage under-represented groups to apply and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or criminal history in accordance with local, state, and/or federal laws, including the San Francisco’s Fair Chance Ordinance.

Recent awards

#88 on BuiltIn's Best Remote Midsize Companies to Work For in 2025
BuiltIn Best Remote Midsize Companies to Work For in 2024
BuiltIn Best Midsize Companies to Work For 2022

Similar Jobs at Lob

Yesterday
Easy Apply
Remote
United States
Easy Apply
Senior level
Senior level
Logistics • Marketing Tech • Software
Seeking a Lead Product Designer to shape design systems and elevate UX practices, mentor junior designers, and advocate for customer needs in product workflows.
Top Skills: Ai InterfacesDesign SystemsUi DesignUx Design
3 Days Ago
Easy Apply
Remote
United States
Easy Apply
153K-170K Annually
Senior level
153K-170K Annually
Senior level
Logistics • Marketing Tech • Software
The Senior Analytics Engineer will develop data pipelines, build models, and create dashboards to provide actionable insights for various teams. The role requires collaboration with multiple stakeholders to meet analytical needs and ensure data governance.
Top Skills: BigQueryDbtLookerOmniPythonRedshiftSnowflakeSQLTableau
11 Days Ago
Easy Apply
Remote
United States
Easy Apply
188K-208K Annually
Senior level
188K-208K Annually
Senior level
Logistics • Marketing Tech • Software
The Staff Engineer, Quality Platform will establish quality metrics, standards, and tooling while partnering with engineering teams to embed quality processes and foster a quality-driven culture across the organization.
Top Skills: Ai-Assisted Testing ToolsCi/CdDashboardsObservability PlatformsSecurity Scanning Tools

What you need to know about the Colorado Tech Scene

With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.

Key Facts About Colorado Tech

  • Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
  • Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
  • Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
  • Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
  • Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account