Senior Backend Engineer
Lawfully
Immigration runs on data scattered across a dozen government systems and nearly impossible to navigate alone. Lawfully turns it into clarity . We bring that data into a clean, live case timeline that millions of immigrants — and the law firms serving them — depend on. With the recent launch of Lawfully Intelligence , we've opened that data layer up to the immigration attorneys who move the system every day, and they've embraced it fast. Behind it is a real distributed system: ~25 Go services, a high-throughput Kafka pipeline, an EKS platform, and a legacy monolith we're actively dismantling. We're looking for the person to own its technical direction and reliability — and grow the team that runs it. This is a high-impact engineering role with meaningful equity, real ownership, and direct influence on how Lawfully scales. What you'll do Set the architecture. Own how our backend fleet and data pipeline fit together, and where they go next. Run the platform. Our EKS infrastructure, deploy pipeline, Kafka, and databases are yours to make fast, safe, and boring. Kill the hard problems. Single points of failure, secrets baked into images, infra that drifts out of version control — we know our debt, and you'll lead the paydown. Land the migration. Strangle the legacy monolith into modern Go services without users ever noticing. Build the team. Mentor engineers, set the review bar, and run calm, sharp incident responses. You're a strong fit if you Know backend distributed systems deeply and have led engineers before. We weigh demonstrated ability over tenure — if you have the chops, the year count matters less. Are strong in Go (or can get there fast) and think clearly about Kafka, PostgreSQL, Kubernetes, and cloud platform like AWS or GCP in production. Have decomposed a legacy system in flight — without breaking the clients depending on it. Can hold the line between shipping features and paying down reliability debt, and make the call when they conflict. Lead by raising the people around you, not just the code. Nice to have Familiarity with Scala, Python and Airflow. Fluent with AI-assisted engineering workflows — you get real leverage from tools like Claude Code or Cursor, and know where they help and where they don’t. Conversational Korean — much of our team is Korean-speaking, so it's a plus for collaboration, though not a requirement. Lawfully
$160k - $240k
...leading investors, the company is expanding rapidly and looking for engineers who thrive in a fast-paced, high-ownership environment where... ...product and business. About the Role Design and build backend services powering fintech and SaaS products for healthcare customers...SeniorWork at officeRemote 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
- ...Job Profile: Senior Multi-Tenant .NET Backend & Integration Engineer This is a hands-on backend engineering role for a developer who will build and deploy a multi-tenant SaaS application on AWS. You will write high-performance APIs using C# and .NET that communicate with...SeniorFull timeRemote work
- ...optional) events are occasionally held in the Denver area. Our engineering team is currently a small team of full-time employees and... ...the Go language and ecosystem (with 4+ years of expertise in backend development) Analyzing and optimizing existing server-side Go...SeniorFull timeFor contractorsRemote work3 days per week
$70 - $85 per hour
...and shift-based operational patterns. As Software Development Engineer, you will own the technical direction of MCC-Field from R0 hardening... ....The work splits roughly 60% BE / 40% FE. Ideal shape is 2 Sr. backend engineers Language: TypeScript is the primary requirement. The...SeniorContract workTemporary workFor contractorsShift work- Obvio Inc. is hiring a Senior Backend Engineer for the San Carlos, CA-based Ticketing & Payments team. The role focuses on building observable, scalable APIs with strong security and reliability, partnering with cross-functional teams from Infrastructure to Support to deliver...Senior
- ...and Khosla Ventures, we are building the intelligence layer for safer streets globally. About the Role We're hiring a Senior Backend Engineer to join our Ticketing & Payments team in San Carlos, CA. This is a hands-on, individual-contributor role for someone who...SeniorLocal area
- Coinbase is hiring a Senior Software Engineer, Backend in the Foundations, Settlements and Transfers team. You will own backend systems that securely move funds across fiat, crypto, and internal ledgers for institutional clients. The role emphasizes design leadership, reliability...SeniorRemote job
- Gremlin is seeking a Senior Backend Engineer to help build reliable Chaos Engineering tooling and distributed systems. You will work with a small team to design and implement scalable services, focusing on performance, reliability, and quality. You'll collaborate with product...SeniorRemote job
$220k - $290k
# Senior Backend EngineerUnited States3 hours agoID 2040644Price on request## DetailsEmployment type: Full-timeRemote: YesCompany: GremlinLevel... ...organization-wide. As the industry leader in Chaos Engineering and reliability testing, we work with hundreds of the world’...SeniorRemote workFlexible hours- ...resumes . Only H4EAD, OPT, USC, TN, Candidates. Senior Backend Developer Jersey City, NJ We are seeking a... ...platform capabilities. This role combines strong backend engineering with hands-on involvement in release readiness, production deployment...SeniorRemote work
- LangChain is seeking a Senior Backend Software Engineer for its AI Observability & Evals Platform in New York City. You will design and maintain backend services powering LangSmith’s observability and evaluation workflows, and collaborate across product and engineering...Senior
- We Love AI Jobs is seeking a Senior Backend Software Engineer to own product work on Sift Agents, helping hardware engineers investigate anomalies and analyze telemetry. You will build dependable agent systems and support services, from tool interfaces and evaluations...Senior
- ...Responsibilities Design, develop, test, and maintain scalable Java backend applications and services . Develop and maintain RESTful... ...initiatives. Collaborate with frontend developers, QA engineers, DevOps teams, architects, and business stakeholders. Participate...SeniorContract work
$160k - $240k
Advatix is seeking a Senior/Staff Backend Engineer to help build and scale large-scale infrastructure for conversational AI. You will own backend services in TypeScript/Node.js and Python, scale simulation infrastructure to 200K+ concurrent voice calls, and design a purpose...SeniorRemote job- Duolingo is hiring backend engineers to build and operate reliable, scalable systems that power our massive learner base. You will own complex technical problems from design to production, collaborating with product design and backend teams to deliver robust services. Ideal...Senior
- Affirm, Inc. is seeking a Senior Software Engineer, Backend (Online Storage) to build and scale distributed SQL databases, including MySQL and TiDB, across a Kubernetes-based platform. You will own the control plane, migrations, and networking to ensure low latency, high...SeniorRemote job
- ...This is a senior, delivery-focused engagement on a strategic multi-year programme. It suits an engineer who is proactive about building deep domain knowledge, holds themselves to high engineering standards without needing an external quality gate, and is comfortable being...SeniorWork at officeLocal areaFlexible hoursShift work
$150k - $250k
Backend Engineer Own, evolve, and scale the real-time infrastructure behind Stickerbox: an AI-powered voice-to-sticker printer already serving thousands. About Hapiko Hapiko is a Brooklyn-based company building the future of play. Description Founded by Arun Gupta (former...SeniorWork at officeWork from homeSleeping nightsFlexible hours- Coinbase, Inc. is hiring a Senior Software Engineer for the Payments team within the Platform organization. You’ll design and build scalable backend systems that power fiat on- and off-ramps for millions of users globally, with a focus on high reliability and throughput...Senior
- ...Backend Engineer About Discernis Discernis builds AI driven document intelligence for high stakes legal work. Because our customers handle privileged and regulated matters that most cloud AI cannot touch, we run on premises and in customer controlled environments...Work at office
- ...position that is critical to the continued development and scale of its core payments platform. They are looking for a Backend Software Engineer who will design, build, and own highly reliable backend services, APIs, integrations, and infrastructure supporting...
$180k - $240k
...intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes... ...that work gets done. About The Role We are looking for a Senior Backend Engineer to join us. In this role you will be building the backend...SeniorWork at officeFlexible hours$142.32k - $213.48k
...ProfessionalCompany: CitiWe are seeking a highly skilled and hands-on Senior Back-End Java Developer to join a back-office trading... ...scalable, high-performance software solutions at the intersection of engineering excellence and financial technology transformation. You will...SeniorFull time$70 - $85 per hour
...intermittent connectivity in parking garages, gloved-hand device use, and shift-based operational patterns. As Software Development Engineer, you will own the technical direction of MCC-Field from R0 hardening before year end through R3+ feature delivery (2028). You will...SeniorContract workTemporary workFor contractorsShift work- Backend EngineerJersey City, New Jersey, United States; McLean, Virginia, United States; Richmond, Virginia, United StatesWho We Are:Exiger transforms supply chains into a strategic advantage, advancing our mission to make the world a safer and more transparent place to...Full timeWork at officeWork from home2 days per week1 day per week
- SVP, Full Stack Software Engineering - Liquidity Financing At BNY, our culture allows us to run our company better and enables employees’ growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly...SeniorWorldwideFlexible hours
- 7Seventy is seeking a Senior Fullstack Software Engineer to design, build, and scale core financial and loyalty systems. You will own backend services with Python and Django, work with PostgreSQL and AWS, and contribute to APIs and distributed systems while collaborating...SeniorRemote job
- ...Role: Senior AWS Full Stack Cloud Engineer LinkedIn, Visa Status and Address proof to avoid rejection. Client – Financial Client we have 3 positions for Jersey city, NJ. Locals only GC or citizens are preferred. Will consider other Visa’s if Rockstar There...SeniorFull timeLocal area
- ...Design scalable cloud-native architectures on AWS ✔ Build secure, high-performance APIs and applications ✔ Drive code reviews, engineering best practices, and technical leadership ✔ Implement observability, monitoring, and production support ✔ Collaborate with...SeniorTemporary work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend Engineer. Be the first to apply!
- senior backend developer Jersey City, NJ
- back-end developer Jersey City, NJ
- backend software engineer Jersey City, NJ
- senior living Jersey City, NJ
- senior associate vice president Jersey City, NJ
- senior ml engineer Jersey City, NJ
- senior data analyst Jersey City, NJ
- senior application support engineer Jersey City, NJ
- senior devops Jersey City, NJ
- senior internal audit Jersey City, NJ





