Senior Software Engineer
$130k - $190kproject44
At project44, we believe in better — and p44LSP.ai is what better looks like for thelogisticsservice provider market. For years, project44 focused on global shippers as our core customer. That focus worked. Our Shipper business is a category leader growing 20% year-over-year. That strength is what makes the next chapter possible. Shippers and LSPs are fundamentally different businesses. Shippers buylogisticssoftware to support their core operations. Logistics Service Providers — freight forwarders, brokers, and 3PLs — selllogisticsas their product. Their software is their competitive edge. They buy fast,build onAPIs and agents, and reward teams that ship in weeks, not quarters. This is why we created p44LSP.ai: a dedicated, AI-native division built to serve the LSP market with the focus, speed, and resources it deserves.It'sthe scope and ownership of an AI startup, backed by the infrastructure of a $124M business — 259K carriers, billions of shipment outcomes, agents in production, and direct access to project44's data graph, carrier network, and enterprise relationships. This is a small, hand-picked teamoperatingacross Chicago, San Francisco,Bangalore, and the EU. Flat org. Forward-deployed engineering. AI coding tools across the workflow. Agents as the product surface. Customers who pilot in weeks and tell you what they think directly. The LSP market is moving fast. AI agent startups are growing 300%+ year-over-year, and seven of eightsellto LSPs. We have the data position, the platform, the customers, and now the team.We'rehiring the engineers who will build it with us. AI at project44 We expect every project44 team member, regardless of role or function, to actively leverage AI in their day-to-day work. Whether you're building product, serving customers, managing people, or running operations, AI is a tool you're expected to use with intent, curiosity, and judgment. We don't expect everyone to be a data scientist. We do expect everyone to be an intelligent user of AI: able to identify where it adds value, direct it effectively, evaluate outputs critically, and govern it responsibly. We invest in our team's AI fluency because we believe it's a competitive advantage for every person at project44, not just our engineers If you’re driven to solve meaningful problems, leverage AI to scale rapidly, drive impact daily, and be part of a high-performance team – we should talk. The Role You will work in a fast-paced Agile environment designing, building, and operating backend systems that power decision intelligence capabilities forlogisticsservice providers. Youwon'tbe a cog in a large engineering machine —you'llbe close to the product, close to customers, and shipping things that matter. What You'll Work On Design, build, andoperatebackend systems that power decision intelligence capabilities, using AI and analytics to help LSP customers make informed,timely, and confident supply chain decisions Build services and workflows that reduce manual effort and enable action — helping customers collaborate more effectively with carriers and partners Own and modernize core platform services such as identity and access management (IAM) and search infrastructure,keeping themsecure, scalable, and extensible as new AI capabilities are introduced Transform large-scalelogisticsdata into actionable insights — supporting recommendations, decision support, and automated actions Partner closely with product, data, and design to translate ambiguous customer problems into well-scoped, scalable technical solutions Build andoperatesystems on Google Cloud Platform (GCP), leveraging managed services for reliable, scalable backend delivery Take shared ownership of development, testing, deployment, and operations for your team's systems Participate in on-call rotation, debugging and resolving issues across your team's services Improve observability, monitoring, and operational tooling to ensure system reliability Contribute to technical design discussions, code reviews, and documentation — setting a high bar for quality and maintainability Mentor and support other engineers through code reviews, pairing, and technical guidance What We're Looking For Qualifications 5+ years of professional experience building large-scale, cloud-based systems Strong programming and debugging skills withproficiencyin Java Experience designing and building scalable Java-based microservices Experience designing and consuming APIs and web services (REST,OpenAPI/Swagger) Experience working with NoSQL and/or relational databases (MongoDB, DynamoDB, Postgres, or similar) Experience working in an Agile software development environment Comfortable using AI-assisted development tools (Cursor, Claude, GitHub Copilot, or similar) whilemaintaininghigh standardsfor code quality and correctness Nice to Have Event-driven systems and stream-processing pipelines (Kafka, Kinesis, or similar) Containerization and orchestration (Docker, Kubernetes) Experience designing or working with agentic AI systems — multi-step or autonomous LLM-powered workflows Familiarity with agentic AI frameworks or patterns: task planning, tool invocation, stateful agents, workflow orchestration Building platform or framework-level solutions that enable AI-driven automation and decision-making How You Work Clear communicator — you can explain technical decisions through design docs, discussions, and reviews, and work well with both technical and non-technical partners Analytical and comfortable with ambiguity — you make tradeoffs explicit and navigate uncertainty without waiting to be told what to do Strong senseof ownership — you voice ideas, take feedback, and iterate toward better solutions Work Authorization: Candidates must be authorised to work in the US without current or future employer-sponsored visa support. In-office Commitment: Our office is where ideas spark, connections thrive, and innovation comes alive. We are looking for candidates who are enthusiastic and committed to joining our team on-site, in our beautiful headquarters 3 days a week . Together, we’re building something extraordinary—learn, grow, and thrive in our fast-paced, transformative environment. We continually evaluate our pay ranges to reflect skills, experience, and market conditions. The base salary offered will be determined by assessing a candidate's experience and skills relative to the scope and responsibilities of the position, as well as the specific geographic location where the job will be performed. Base salary is one component of project44's total compensation package, which also includes stock options for all EOR and project44-employed team members, bonus or commission eligibility depending on role, and a benefits package tailored to your country of employment. Specific benefits package offerings vary by country and may include health, dental, and vision coverage, retirement plans, and paid time off, in line with local market standards and statutory programs. The base salary range for this position is USD130,000 – USD190,000 Diversity & Inclusion At project44,we'redesigning the future of how the world moves. As we work to deliver a truly world-class product,we'reintentionally building teams that reflect the unique communities we serve.We'refocused on creating a company where all team members can bring their authentic selves to work every day. project44 is an equal opportunity employer. If you share our values and passion for the future oflogistics,we'dlove to review your application. Even if you don'tmeet 100% of the requirements, please consider applying — studies show you can still be a strong candidate at 50%. For any accommodation needed during the hiring process, please email View email address on click.appcast.io. #J-18808-Ljbffr
$196k - $220k
...focused on making it easier and more fun for people to hang out before, during, and after playing games. We're looking for a Senior Software Engineer to join the Growth team at Discord. Our team owns how new users discover, understand, and get started with Discord — from...SeniorFull time$160k - $180k
...your relevant experience to a new industry, join our team as we help shape a brighter way forward. About the Role As a Senior Software Engineer on the MarTech Engineering Team, you'll be a forward deployed engineer embedded in the marketing organization, building production...SeniorDaily paidFull timeWork experience placementLocal areaRemote work$200k - $250k
Senior Software Engineer Engineering Prolific Prolific is not just another player in the AI space - we are the architects of the human data infrastructure that's reshaping the landscape of AI development. In a world where foundational AI technologies are increasingly...SeniorFull timeWork at officeRemote work2 days per week1 day per week- The company The future of data lies in decentralization, and the concept of a data mesh is the proven approach for implementing this at Enterprise scale. We’re here to make it a reality. Nextdata OS is a data-mesh-native platform built to meet the challenge of decentralizing...SeniorFull time
$144k - $180k
...labeling, and evaluation pipelinesArchitect a deterministic secondary perception system with radar as a primary modalityMentor junior engineers on radar perception best practicesYou haveBachelor's or Master's degree in Computer Science, Robotics, Electrical Engineering, or...Senior- ...th in North AmericaQuartz ranked us the #1 best company for remote workersResponsibilitiesWe're looking for an exceptional Senior Software Engineer to help build the distributed backend that powers our AI agent platform and the developer-facing products around it — the...SeniorRemote workFlexible hours
$195k - $250k
The OpportunityWe’re looking for a passionate and skilled Senior Software Engineer to join our fast growing engineering teams. In this role, you will be instrumental in revolutionizing healthcare billing products and systems that directly address the needs of our customers...Senior- ...contributing to technical rigour and code quality across the Volcano codebaseWhat You'll Bring:The Toolkit5+ years of production front-end engineering experience, with a demonstrable track record of owning UI systems end-to-endServer-side rendering expertise — deep, practical...SeniorTemporary workWork experience placement
- ...We’re a team of AI researchers, designers, growth experts, and engineers rethinking human-computer interaction from the ground up. We... ...firms and other well-known angels. About the Role As a software engineer at Wispr, you’ll play a crucial role in building the...SeniorFull time
$200k - $320k
Salary$200,000-$320,000 / yearSenior Software EngineerJob Number: 26-01214 Ready for your next career move? We are looking for a Senior Software Engineer for our client in San Francisco, CA. Our client is dedicated to fostering innovation, collaboration, and professional...SeniorFull timeImmediate startVisa sponsorship$140k - $193k
...agriculture, food and beverage, retail, and the public sector. Visit gomotive.com to learn more. About the Role: As a Senior Software Engineer on the Equipment Monitoring team, you will build the backend systems that give fleets unmatched visibility into the location...SeniorFull timeTemporary workWork experience placementWork at office2 days per week$150k - $220k
San FranciscoEngineering - Core Engineering /Full-time /On-siteAbout FinixFinix is building the global operating system for fintech, starting... ...team owns our customers’ ability to capture revenue. The Sr. Software Engineer role centers around envisioning superior technical...SeniorFull timeVisa sponsorshipFree visa$212.5k - $250k
...system of record, Carta brings together the software, services, and legal infrastructure that... ...software delivery lifecycle so Carta's engineers can do the best work of their careers.We... ...write it.The Problems You’ll SolveAs a Senior Software Engineer II on DevEx, you will:...SeniorFull time$300 per month
...a high-performing team that believes in each other, come build with us at Crusoe.About This RoleWe’re looking for a Senior Streaming Software Engineer to join the Observability team within our Cloud Infrastructure organization. This team builds and operates the real-time...SeniorTemporary work$180k - $230k
About Sift Sift is the data infrastructure platform for hardware engineering teams. Sift turns high-frequency telemetry into engineering insights for mission-critical systems. Teams use Sift to build and operate rockets, satellites, autonomous vehicles, energy systems,...SeniorPermanent employmentFull timeWork at officeRelocation- ...Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs. Astranis designs, builds, and operates its... ...its 153,000 sq. ft. headquarters in Northern California, USA.Senior Software Engineer - Hardware Test We are seeking a highly skilled and...SeniorPermanent employmentFlexible hours
$166k - $201k
...strategies, and be part of a high-performing team that believes in each other, come build with us at Crusoe.About This Role:As a Senior Software Engineer on our storage team, you'll be joining our core engineering team to design, build, and optimize our next-generation cloud...SeniorTemporary work$140k - $225k
...assembling a diverse, world-class team—engineers, designers, researchers, and product minds... ...IQ’s Connectivity team is seeking a Software Engineer with deep expertise in device software... ...communicate root-cause findings to senior leadership and partners.Preferred SkillsProficiency...SeniorFull timeTemporary workLocal areaFlexible hours- ...What we do Idler builds reinforcement learning environments that teach AI models to code like 0.01% engineers. Our training environments are based on real-world coding scenarios that frontier models will actually encounter. We've closed a multimillion-dollar contract...SeniorFull timeContract workRelocation package
$191.36k - $287.04k
...create for our customers. We want 6sense to be the best chapter of your career. Role OverviewWe are looking for a high-impact Senior Software Engineer with strong expertise in backend development. The ideal candidate should have deep experience building scalable APIs,...SeniorFull time$160k - $262k
..., get crucial goods where they need to go, and make mobility more efficient and accessible for all. We’re searching for a Senior Software Engineer for the calibration team. The calibration team is responsible for ensuring all sensors on all vehicles remain well aligned...SeniorWork at officeLocal area3 days per week$200k - $250k
...vision at Postman.About Fern, a Postman CompanyFern helps software companies build a world-class API experience. Our customers... ...Uber, working together in New York City.About the RoleAs a Senior Software Engineer at Fern, you’ll build APIs, scale AI infrastructure, and design...SeniorWork at officeFlexible hours3 days per week$192k - $240k
...spend management, bill pay, and travel software, Brex enables founders and finance teams... ...and support you need to grow your career.Engineering at BrexEngineering at Brex is about building... ...become leaders.What you’ll doAs a Senior Software Engineer, Infrastructure (Release...SeniorWork at officeRemote workWork from home$130k - $250k
...expand into the enterprise and internationally. Our TeamAs an engineering team, we believe strongly that empathy improves our... ...variety of use cases that Peregrine serves.We’re looking for a Senior Software Engineer to join our core engineering teams. You’ll work cross...SeniorLocal area- ...you'll do in the role: Build our Product. Own and implement software features that help to power our AI platform helping private... ...standards, architectural patterns, and review processes; mentor engineers. Co-own our culture of practical, reliable, and test-driven...SeniorFull time
- ...decisions in real time. When benchmarked on HaluEval, the CTGT Policy Engine (paired with GPT-120B OSS) outperformed frontier models (Gemini... ...are looking for someone whose strength is the fundamentals of software engineering, applied at the level of real systems. The engineer...SeniorFull time
$170k - $240k
Senior Software Engineer - Observability and ReliabilityAbout the RoleWe are growing the engineering team and looking for engineers who have the chops to build and deliver world-class technology. You will be part of a talented team of engineers with a shared mission to...SeniorFull timeWork at office- ~ Senior Software Engineer (Rust) at Symbolica – San Francisco, US Senior Software Engineer (Rust) at Symbolica – San Francisco, US About Us Symbolica is an AI research lab pioneering the application of category theory to enable logical reasoning in machines...SeniorWork at officeShift work
- ...Bessemer Venture Partners, and Craft Ventures.Product @ PaveProduct engineers at Pave build the core workflows and experiences that power... ...: Build confidence in every compensation decision.We build software that transforms how companies pay their people — and we believe...SeniorFlexible hours3 days per week
$200.7k - $250.9k
In 1965, an engineer in Scotland was given a mundane task with a tricky problem to it - banks wanted to close on Saturdays and still serve... ...-leverage work.The ideal candidateHas 7 or more years of software engineering experience, with deep technical expertise building...SeniorShift work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!
- ngo software engineer San Francisco, CA
- software data engineer San Francisco, CA
- graduate software engineer San Francisco, CA
- software development engineer (robotics engineer) San Francisco, CA
- software system engineer San Francisco, CA
- graduate software developer San Francisco, CA
- software engineer - early career San Francisco, CA
- entry level software engineer remote San Francisco, CA
- software engineer intern San Francisco, CA
- IT software developer San Francisco, CA


