Senior Backend Software Engineer
Journey
Overview Journey.ai is a growth-stage startup focused on building cutting edge solutions for identity protection. Our software provides secure payments, authentication, document signatures, and custom forms to contact centers. With our Zero Knowledge® platform, agents can request actions and information from callers without ever losing control and privacy of customer data. The company currently operates remotely, but most of the team is based in Colorado and (optional) events are occasionally held in the Denver area. Our engineering team is currently a small team of full-time employees and contractors. We are expanding the team to support our growing list of enterprise customers and help extend our platform beyond the startup stages. Technology & Product Our software is largely built using Go and Next.js (Typescript). We follow a monorepo structure that houses a custom Go (gin) API, a distributed Go identity network, and a React-based frontend application ecosystem. Some of our applications are client-side React (built with Vite) while our core admin and client applications are server-side Next.js. These frontend applications use common libraries to interact with the API in a standardized way. Everything is wired with OpenTelemetry for end-to-end observability. Some of our core tenets on the engineering team include: Fully localized development via containers Reliable CI/CD pipelines Security is the highest priority We ship the simplest solutions Customer-driven feedback We do not expect to replace engineers or the engineering process with AI developer tools, however we do utilize these tools to assist in day-to-day operations. Role & Skills We are looking for an expert with strong opinions and experience to help us continue implementing standards for our API and identity network services. One of our ongoing efforts is to refactor our API to have clear and meaningful abstraction layers as a foundation for modularity and test hierarchy. The end goal is to have a clear technical base and process for implementing new features, routes, database models so that we may improve our delivery efficiency. Once we’ve completed these efforts, you will get to pick which parts of the system to own or take the lead on. Responsibilities for this role include: Designing logic and systems using the Go language and ecosystem (with 4+ years of expertise in backend development) Analyzing and optimizing existing server-side Go code Contributing to team plans and architectural decisions involving distributed systems and multiple services/apps Reviewing pull requests from peers, mid-level engineers, and contractors Mentoring and delegating to mid-level engineers and contractors with an emphasis on onboarding and knowledge transfer Coordinating with other engineers across multiple efforts and projects Our ideal candidate can also: Be proactive and take initiative when it comes to creating and executing tasks Help improve and refine our engineering process Work in ambiguous environments and help shape technical direction from the ground up Display strong technical judgement and can balance cost, scalability, and product needs Interview Process Our interviews are designed to be brief yet effective. After an initial phone screening, candidates will be interviewed by two staff-level engineers to assess technical skills, experience, and culture fit. Most of the process is verbal, however there will be a live technical assessment to gauge thought-process and collaborative skills. The entire process will be done remotely. Use of AI will not be permitted during the assessment, but documentation and reference searches will be. This process can be done as quickly as the candidate is willing to move, typically in the range of three days to two weeks. Non-traditional paths are welcome to apply. We primarily care about demonstrable expertise, however you got there. Journey
$173.48k - $213.96k
ABOUT THE ROLEWe are seeking a seasoned backend software engineer and hands-on technical lead to drive the expansion of Peloton’s e-commerce platform across web, retail, and emerging sales channels. In this role, you will architect and scale high-performance, resilient...SeniorLocal area- ...operators get patients the right care, at the right time, in the right setting. Role Description We’re seeking a Senior Backend Engineer with a passion for systems architecture, data modeling, and large-scale workflow orchestration . In this role, you’ll...SeniorWork at office
- .... If banks and payment products were reinvented today, they would look like Fin. About the role We are looking for a Senior Backend Engineer to own the core systems that make this work. You will design and build the services that move real money, integrate with payment...SeniorWorldwide
$182.75k - $278.5k
...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 (blog) to...SeniorFlexible hoursShift work- ...effodio Senior Backend Software Engineer (Tech Lead) Full-Time | Remote - United States About effodio Founded by industry veterans from Google, Arista, and other leading tech companies, effodio is revolutionizing cloud application and infrastructure analytics. Our advanced...SeniorFull timeRemote workVisa sponsorshipWork visa
$159k - $263k
...Clearance Required Role Summary You’ll build the backend systems that power Twenty’s cyber and electromagnetic capabilities—software that ingests real-time operational signals,... ...product features. Collaborate with frontend engineers on API contracts and data structures that...SeniorFull timeContract workFlexible hours- Leading a team of engineers, the full-time remote Senior Backend Software Engineer will own and deliver quarterly goals, collaborate with stakeholders throughout the product development lifecycle, and proactively identify and solve technical and business issues related...SeniorFull timeRemote work
$113.4k - $252k
Senior Software Engineer Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs. As a Senior Software Engineer in the Flights group, you'll play an essential part in building and scaling the next-generation flight...SeniorWorldwide- Senior Backend Software EngineerDuration: one yearC2c Rate: $70 - 80/hrHybrid: Location: 2, Broadway, NY, NYPosition OverviewThe Senior Backend Software Engineer / Consultant is a hands-on engineer responsible for developing, integrating, testing, deploying, and supporting...SeniorAfternoon shift
$173.48k - $213.96k
Backend Software Engineer And Technical LeadWe are seeking a seasoned backend software engineer and hands-on technical lead to drive the expansion of Peloton's e-commerce platform across web, retail, and emerging sales channels. In this role, you will architect and scale...Senior$163k - $246.5k
Backend Engineer As a Backend Engineer, you'll work on our backend and infrastructure systems to design, build and maintain a fast and reliable user experience for our customers. You'll collaborate with other engineers to develop the APIs, data models and services that...SeniorCurrently hiringLocal areaRemote workWeekend work3 days per week- Senior Backend Software EngineerAs a Senior Backend Software Engineer on our Diagnostics team, you'll build the part of Regard that reads a patient's medical chart — labs, medications, vitals, procedures, prior notes, history — and determines which conditions are present...SeniorWork at officeLocal areaHome officeVisa sponsorshipRelocation package2 days per week1 day per week
- Senior Backend EngineerKensho is S&P Global's hub for AI innovation and transformation. With... ...explore new ideas, but always rooted in engineering best practices. As a result, we can innovate... ...working across many stages of the software development lifecycleSound reasoning about...SeniorWork at officeWorldwide
- ...reliability — and grow the team that runs it. This is a high-impact engineering role with meaningful equity, real ownership, and direct... ...scales. What you'll do Set the architecture. Own how our backend fleet and data pipeline fit together, and where they go next....SeniorFull time
$165 per hour
...beautiful, then you are the one we are looking for.As our Sr. Backend Engineer, you will be:You will develop efficient web services and... ...about:3+ years experience with ScalaStrong at PostgresSQLStrong software engineering fundamentalsGood at Agile software methodologiesAdditional...Senior$160k - $240k
...growing fintech company building modern software and financial solutions for healthcare providers... ...is expanding rapidly and looking for engineers who thrive in a fast-paced, high-... .... About the Role Design and build backend services powering fintech and SaaS products...SeniorFull timeWork at officeRemote work$250k
...and we need your help adding fuel to the fire.About the RolePolymarket is launching perpetual futures and we're looking for Senior Backend Engineers to own the core systems that make it run. This is backend exchange engineering in the truest sense: low-latency order...Senior- ...intelligence. Until now, people have had to learn and adapt to software. Makai creates solutions that adapt to people because... .... About the role This is a full‑time remote role for a Senior Backend Software Engineer at Makai. This person will be responsible for backend app...SeniorFull timeLocal areaRemote workFlexible hours
$185k - $225k
...professional-grade AI systems for insurers: software that can read, reason, decide, and act... ...5k - $225k USD*We are looking for smart engineers who love to code, seek challenging... ...and DevOps engineers to build scalable backend solutions as we continue to grow. We're...SeniorWork at officeRemote work$180k - $240k
# Senior Backend Software Engineer, AI Observability & Evals Platform (NYC)LangChain · New York, NYLocation: New York, NYSalary: $180,000- $240,000Experience: 5+ yearsFunding: $45MPosted: Oct 8, 2026LangChain is hiring a Senior Backend Software Engineer, AI Observability...SeniorWork at officeFlexible hours- ...are a key enabler This isn’t just another backend role; you’ll be building the “financial... ...closely with product, data science, and engineering teams to design and build the future of... ...related field5+ years of experience in software development or engineering, with a deep...SeniorRemote workFlexible hours
$190k - $220k
...join the Platform & Integrations team, which is currently three engineers. The team owns how health data enters the system and how... ...embed the product in their own apps. You'll own an end-to-end backend system within your first month. What you'll do Design and...SeniorFull timeWork at office- ...safety. Please be aware that all official communication will only be sent from @Rippling.com addresses.About the roleAs a Senior Software Engineer on the HRIS Transition & Termination team, you will build the systems that power every employee change at Rippling — promotions...SeniorWork at office3 days per week
$180k - $226k
...internet. We’re looking for an enthusiastic, self‑motivated Senior Backend Engineer to help us build the next generation of financial products.... ...engineering organization. Requirements ~6+ years of software engineering experience ~ Excellent coding skills, deep...SeniorFull timeRemote workHome office- ...this team like it's the most important bet at the company.As a Senior Engineer on AI Platform, you'll own meaningful technical initiatives... ...approaches unlock better outcomesWhat you will need5+ years of software engineering experience with a proven track record of owning...SeniorWork at office3 days per week
- ...brands to build a deep, systematic understanding of trends, audiences, and influence. You'll join a small but mighty team where engineers own systems end-to-end - not tickets. You'll work directly with founders, shape foundational architecture, and make decisions that...Senior
- ...full requirements for this role. About the Role As a Senior Rust Backend Engineer, you will work across the platform with a high-performing... ...Design and deliver reliable, secure, high-performance software across core and edge services, APIs, adapters, libraries,...SeniorFull timeRemote workWork from home
- ...Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make healthcare accessible and free for everyone. They are seeking backend engineers to develop scalable infrastructure that supports billions of AI driven consultations while...Senior
$200k - $275k
...Senior Backend Engineer Title of Role: Senior Backend Engineer Location: New York, onsite Company Stage of Funding: Venture-Backed... ...user engagement. Knowledge of best practices in software development and agile methodologies. Compensation and Benefits...SeniorWork at office- ...continuous load, while bringing AI-assisted approaches into production engineering. You will take responsibility for key components from design... ...learning colleagues. What You'll Do Strengthen backend services that process high-volume streaming data, live media...SeniorFull timeWork at office
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