Senior Software Engineer

3 days ago


United States Lithos Full time

As a Senior Software Engineer at Lithos, you’ll work directly with our Head of Engineering to build the operating system for one of the largest carbon dioxide removal efforts in history.

How does software play a role? Carbon removal is a mass transfer problem. We need to create an entirely new industry capable of removing tens of billions of tons of CO2 — the same order of magnitude as humanity’s entire global production of food, or concrete, and to do all this within the next decade. 

Our bet: the best chance of success is by leveraging three industries already capable of this scale: agriculture 🚜, mining 🪨, and transportation 🚚. But just having the physical and human infrastructure is not enough.

At Lithos, we’re building the operating system to plan, orchestrate, track, and optimize enhanced rock weathering. You'll combine deep full-stack technical skills with empathy and design thinking to build and scale our interconnected platform. Some examples of the diverse challenges you might work on:

  • Interactive geospatial tools for mapping, analysis, and optimization
  • Creative automated and human-in-the-loop workflows for digitizing PDF maps and records
  • Pipelines for ingesting, converting, and analyzing raw data logs from agricultural machinery
  • Audit-ready representation, tracking and reconciliation of an array of real-world activities
  • Laboratory information management systems (LIMS) for tens of thousands of field samples

About Lithos

Lithos Carbon revolutionizes the carbon capture industry through enhanced rock weathering technology. We work with farmers to spread basalt rock on farmland, which increases soil health and repurposes post-industrial waste. Our technology is aimed at removing carbon dioxide from the atmosphere at a fraction of the cost of other methods, while helping farmers improve crop yields. Our team is made up of industry-leading academic scientists and proven entrepreneurs, and we are backed by top-tier investors like Union Square Ventures and Greylock Partners. We started commercializing the technology in 2022 and already signed customers for our permanent carbon removal credits including Stripe, Alphabet, Shopify, and McKinsey’s Frontier program. You can read about our work in FastCompany, Axios, and on our blog.

Requirements

You might thrive in this role if:

  • You have experience building apps for non-technical power users in a fast-paced, early-stage environment. We're flexible on your background, but candidates without mid-senior engineering experience are not likely to be a fit.
  • You are fluent in modern web development across the full stack and have experience with technologies similar to our current stack (React, Typescript, Phoenix and LiveView, and Postgres/PostGIS/SQL). We expect successful candidates will be able to rapidly pick up a new language or technology from first principles rather than look for YoE in a particular language or tool.
  • You have excellent communication skills and are comfortable operating in a highly ambiguous environment. You’re capable of operating independently and are able to scope your work and collaborate with both internal and external stakeholders to achieve business goals without tight supervision.
  • You are comfortable balancing scrappy and relentlessly resourceful solutions while recognizing key areas for longer-term investment. You have an opinion for when to take on tech debt and when to pay it down.

Benefits

  • Competitive salary (the posted salary range for this role is $140,000 USD - $180,000 USD, depending on experience) and meaningful equity compensation
  • Comprehensive health coverage including medical, dental, and vision
  • Access to our 401k plan
  • Unlimited PTO and sick days

Lithos provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, genetics, sexual orientation, gender identity/expression, marital status, pregnancy or related condition, or any other basis protected by law.



  • , , United States Jobgether Full time

    Senior Software Engineer This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Software Engineer in New York (USA). As a Senior Software Engineer, you will play a key role in transforming the delivery of medical equipment and supplies through a leading digital platform. You will design, build, and maintain...


  • , , United States Job Details Full time

    Senior Software Engineer Astor & Sanders Corporation (Astor), an award-winning IT solutions provider headquartered in McLean, VA, is seeking a Senior Software Engineer. This is a full-time position, and is 100% remote.  Roles and Responsibilities The Software Engineer will be responsible for designing, developing, and maintaining robust backend systems,...


  • , , United States Job Details Full time

    Senior Software Engineer Astor & Sanders Corporation (Astor), an award-winning IT solutions provider headquartered in McLean, VA, is seeking a Senior Software Engineer. This is a full-time position, and is 100% remote.  Roles and Responsibilities The Software Engineer will be responsible for designing, developing, and maintaining robust backend systems,...


  • , , United States Job Details Full time

    Senior Software Engineer Astor & Sanders Corporation (Astor), an award-winning IT solutions provider headquartered in McLean, VA, is seeking a Senior Software Engineer. This is a full-time position, and is 100% remote.  Roles and Responsibilities The Software Engineer will be responsible for designing, developing, and maintaining robust backend systems,...


  • United States Microsoft Full time $119,800 - $234,700 per year

    Senior Software Engineer - Azure StorageMultiple Locations, United StatesDate postedOct 16, 2025Job number1897116Work site0 days / week in-office - remoteTravel0-25%Role typeIndividual ContributorProfessionSoftware EngineeringDisciplineSoftware EngineeringEmployment typeFull-TimeOverviewAzure Storage is a key component of Microsoft's cloud platform, enabling...


  • United States Oracle Full time $120,000 - $250,000 per year

    Oracle Health Data Intelligence has a rare opportunity to play a critical role in how Oracle Health products impact and disrupt the healthcare industry by transforming how healthcare and technology intersect.You will have the opportunity to:Reach billions of people with our products and servicesCreate technology which truly impacts the worldHave immediate...


  • United States Alignment Healthcare Full time

    Alignment Health is breaking the mold in conventional health care, committed to serving seniors and those who need it most: the chronically ill and frail. It takes an entire team of passionate and caring people, united in our mission to put the senior first. We have built a team of talented and experienced people who are passionate about transforming the...


  • United States Trusted Space, Inc. Full time $165,000 - $200,000 per year

    Position Title: Senior Software EngineerRequisition ID: TA185Location: Hybrid, Chantilly, VA/Herndon, VA/Washington Capital AreaApplication Deadline: We are accepting applications on an ongoing basis Who We AreTrusted Space builds solutions both on the ground and in space. Our solutions provide advanced capabilities supporting missions vital to our Nation's...


  • , , United States Jobgether Full time

    Senior Software Engineer - Reliability (Remote) This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Software Engineer - Reliability (Remote) in California (USA). We are seeking a Senior Software Engineer specializing in Reliability to help design, implement, and operate systems that ensure cloud?based...


  • united states Oracle Full time

    Oracle is seeking an experienced and driven Senior Software Engineer who wants to join a team of highly talented engineering professionals who are helping revolutionize the delivery of new cloud data centers around the globe. We are looking for passionate, highly motivated, uniquely skilled, “engineering-first” individuals to join our team and help...