Senior Backend Engineer
$160k - $240knitra
Job Description
Job Description
Who we are :
Nitra's mission is to build a more efficient healthcare system and the technology that makes it possible. Our goal is to provide an ecosystem of fintech and software solutions that help doctors better manage their practices, so they can have time back to focus on what matters to them most.
We operate with urgency, intensity, and ambition. The bar is high because the opportunity is massive. We expect excellence, ownership, and intellectual rigor from every team member. We move fast, make bold decisions, and hold ourselves accountable to results. At the same time, we believe great companies are built on trust and respect. Every voice matters. Every contribution counts. When we win, we win together.
We are scaling rapidly and on a clear trajectory toward becoming a unicorn this year — and beyond. Our growth is not accidental; it’s the result of disciplined execution, relentless focus, and a team that refuses to settle. We are building a category-defining company, and we’re looking for people who want to do the most meaningful work of their careers.
If you want comfort, this isn’t the place.
If you want impact, ownership, and the chance to help build a generational fintech company, welcome.
Nitra was created by unicorn founders who have successfully scaled to thousands of customers and exited $1B+ public offerings. They are joined by an ambitious and experienced team from American Express, Citi, PayPal, Capsule, Plaid, Bloomberg, Meta, Facebook, and Mastercard. The team is backed by some of the world’s leading VCs (Andreessen Horowitz, NEA, etc.) and is supported by an expert group of advisors including the cofounders of Square and Xendit, executives from Intuit, former Governors, White House senior staffers, and a co-founder of CityMD.
Nitra maintains a hybrid work policy, with team members working from the office four days per week and Wednesdays designated as a work-from-home day..
We're looking for:
A Backend Engineer with experience in Fintech or marketplaces who will be at the forefront of our mission to bring better finance solutions to millions of businesses in the United States. We need high-achieving and goal-oriented individual who will help Nitra to deliver on an ambitious roadmap of innovative banking and SaaS products.
Your responsibilities will include:- Independently communicate with Customer Support to investigate and resolve customer-reported issues.
- Design database schemas and APIs for small-to-medium scoped features.
- Implement features following internal engineering principles and guidelines.
- Provide estimates for their own work and communicate progress and risks proactively to the team.
- Deep experience with and understanding of:
- JavaScript (5+ years)
- Node.js (5+ years)
- Express.js framework (2+ years)
- APIs (5+ years)/Building fintech backend APIs (1+ years)
- Databases (PostGreSQL) (2+ years)
- Architecture (2+ years)
- Fintech web applications (1+ years)
- The ability to see challenges as opportunities to level up. High-achieving and goal-oriented. A self-starter, you are always able to understand the bigger picture, and take a leading role to impact it.
- A collaborative spirit and the ability to communicate effectively with stakeholders, Highly collaborative and transparent in your work, output, and decision making.
- A winning mindset and entrepreneurial spirit.
- Passion for creative thinking and bold ideas for growing the business/enhancing customer experience. Always curious, ready to ask questions, and open to being questioned.
- Expert time management and organizational skills.
- The desire to be mentored by a unicorn founding CTO and engineers with experience at top notch companies like Facebook.
- Equity - Everyone at Nitra is an owner. When the company wins, you win
- Competitive Salary - You’re the best of the best, and your salary will reflect your experience and reward your contributions to Nitra
- Health Care - Your health comes first. We offer comprehensive health, vision, and dental insurance options.
- Retirement Benefits - Your financial stability matters to us so we provide a generous employer 401K match
- Nitra maintains a hybrid work policy, with team members working from the office four days per week and Wednesdays designated as a work-from-home day.
The base salary range for this full-time position is $160k - $240k + bonus + equity + benefits. Our salary ranges are determined by role, level, and location. The range displayed reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Please note that the compensation details listed reflect the base salary only, and do not include bonus, equity, or benefits.
Nitra values diversity. We are committed to equal opportunities and creating an inclusive environment for all our employees. We welcome applicants regardless of ethnicity, national origin or ancestry, gender, race, religious beliefs, disability, sex, sexual orientation, age, veteran status, genetic information, citizenship, or any other characteristic protected by law.
- ...districts across the country (e.g. New York City, Denver, Fulton County, San Francisco, etc.). About the Role We're seeking a Senior Backend Engineer to join our team and help scale our Node.js applications on AWS. This role is different from a traditional engineering...Senior
- Longbridge, a leading next-generation social brokerage service provider, is seeking a Senior Backend Developer to shape the core infrastructure for US securities trading. You will design high‑performance, low‑latency systems and tackle massive concurrency and distributed...Senior
- ...experiences and culture to the table to help us build the best‑in‑class HR platform. The Position You’ll be joining a team of engineers across Frontend, Backend, SRE and QA. We’re organised into cross‑functional development teams assigned to specific verticals. This role is...SeniorLocal areaImmediate startRemote workHome officeFlexible hours
- RST Recruitment is seeking a mid-career to senior backend engineer to build and scale complex mortgage underwriting systems in a regulated fintech environment. You will translate intricate business logic into precise, reliable code, collaborating closely with mortgage subject...Senior
- Grafana Labs is seeking a Senior Backend Engineer to join the Alerting squad, working remotely. In this role, you will help manage user alerts and build distributed systems for alert ingestion. The ideal candidate will possess programming skills, particularly in Go, and...SeniorRemote job
- SimSpace is seeking a Senior Software Engineer to architect and implement the control plane and orchestration for our AI simulation platform. You will design the external API, coordinate events across services, and ensure robust, multi-tenant operation in a Kubernetes-...Senior
- EPAM Systems, Inc. is seeking a Senior Backend Drupal Developer in New York. You will leverage your expertise in custom module development and API integration to create robust digital experiences. You'll engage with cutting-edge technologies and collaborate with cross-...Senior
- Pivotal Health is seeking a Senior Software Engineer to join their Growth & Onboarding team in New York. This role focuses on backend systems that enhance provider onboarding and improve customer experiences. Candidates should have strong backend skills and the ability...Senior
- DriveWealth is seeking a Senior Software Engineer for the Cash & Liquidity Management team to deliver next‑generation features for our API and money movement platforms. You will work with technology and business teams to scale, automate money movement workflows and build...Senior
- A leading fintech startup in New York seeks a Senior Backend Engineer to join the Risk Engineering team. This position is focused on building and maintaining liquidation engines for a perpetual futures exchange. The ideal candidate will have 7+ years of experience and a...Senior
- Snap Inc. is looking for a skilled Backend Engineer to help design and implement scalable backend services. You will work collaboratively to deliver innovative solutions and support the operational excellence of Snap's core services. The ideal candidate has over 7 years...Senior
- Dormont Manufacturing Co is seeking a Senior Software Engineer in New York, NY to lead the design and implementation of an innovative incentives platform. You'll build scalable systems that connect real-world signals to personalized experiences while collaborating with...Senior
$50 - $70 per hour
test IO is seeking a Senior Backend Drupal Developer in New York City to build and enhance enterprise Drupal solutions. You will leverage your expertise in custom module development and API integration to create robust digital experiences while collaborating within the...Senior- Maximor AI in New York is seeking a Senior Software Engineer to contribute significantly to the future of the finance stack. The role emphasizes... ..., preferably aligned with fintech, and is skilled in backend development using modern programming languages. This position...Senior
- Framework Ventures is seeking an experienced backend developer to lead the development of a proprietary OTC trading platform. You'll work on integrating trading logic and building core services to enhance operations. A minimum of 5 years in IT and strong Rust programming...SeniorFlexible hours
- A leading AI technology company is seeking a Senior Backend Engineer to join their Shift-left Solutions team in New York. In this foundational role, you will design developer-first integrations with AI coding assistants, lead projects from concept to production, and mentor...SeniorShift work
$210k - $232k
A leading blockchain infrastructure company in New York is looking for a Backend Engineer to manage projects end-to-end, write quality Rust code, and ensure high system reliability. The ideal candidate should have over 5 years of backend engineering experience and familiarity...SeniorRemote jobFull time- Kinvr in New York City is seeking a Senior/Staff Backend Engineer to join a fast-growing travel tech team. You’ll own end-to-end epics, shape architecture, and work across booking systems, content, and supplier integrations in a hybrid NYC setting. The role demands 5+ years...Senior
- Antidote Health is seeking a Senior Backend Engineer to lead the development of scalable backend services for our digital HMO. The role involves creating robust APIs, orchestrating secure data flows, and ensuring operational excellence in a hybrid work environment based...Senior
$175k - $215k
Betterment is seeking a Senior Engineer to work on their Broker Dealer platform in New York City. The role involves building and optimizing trading technology while mentoring a team of engineers. Ideal candidates have 5+ years of experience in Java and SQL, and a strong...SeniorFlexible hours- Wealth.com is looking for a Software Engineer to design, build, and scale backend systems for estate planning and AI-driven products. The ideal candidate should have 3+ years of backend engineering experience, especially with TypeScript or other typed languages. Responsibilities...Senior
- A leading financial technology company is looking for senior software engineers focusing on backend development. This role involves taking ownership of services, building APIs, and leading projects. The ideal candidates will be proficient in Go and TypeScript/Node.js, with...SeniorRemote work
- A leading tech company in New York is seeking a Senior Backend Engineer for their Client Integrations team. The role involves working on external-facing APIs, improving database performance, and collaborating with a diverse global team. Candidates should have over 5 years...SeniorRemote job
- Makai Labs is seeking a Senior Software Engineer for backend development in a fully remote role. You will design and implement scalable solutions with Python, Flask, SQLAlchemy, and Docker, collaborating with cross‑functional teams to drive business outcomes. Responsibilities...SeniorRemote jobWork experience placement
- ...A technology company in the United States seeks a Senior Backend Engineer (PHP) to support a critical payments platform. You will work with backend systems, contribute to migrations to Rust, and troubleshoot production issues. Ideal candidates should have extensive experience...SeniorRemote work
$155k - $175k
DriveWealth Holdings, Inc. seeks a Senior Software Engineer to design and maintain backend systems for brokerage account operations in New York, NY. This role requires strong Java skills and experience with KYC compliance workflows. The ideal candidate will possess exceptional...Senior- A health tech startup in New York is seeking a Senior Backend Engineer to enhance their AI Health Companion app. The role involves shipping backend features, building logic for health data processing, and improving AI/ML models. Applicants should have 4+ years of experience...Senior
- Vic.ai is hiring a Senior Backend Engineer to build and operate an AI‑first iPaaS that connects ERP and financial systems. You’ll own backend services in TypeScript/Node.js, Elixir/Phoenix, and Python, ensuring scalable, reliable integrations with third‑party APIs and robust...SeniorRemote job
- Onyx Odds, based in New York City, is seeking a Software Engineer to join its lean team. The role offers end-to-end responsibility for... ...architecture. Candidates should have a Computer Science degree, backend skills in Node and Typescript, and 3-6+ years of experience. Benefits...SeniorOdd job
- MongoDB is seeking a Software Engineer in New York to join the Atlas Clusters Fleet Rollout Management team. You will be responsible for... ...years of software development experience and strong skills in backend systems. This role offers a hybrid or in-office working model,...SeniorWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend Engineer. Be the first to apply!
- back-end developer New York, NY
- senior backend developer New York, NY
- java developer backend New York, NY
- backend software engineer New York, NY
- lead backend developer New York, NY
- backend python developer New York, NY
- remote back end developer New York, NY
- senior trade analyst New York, NY
- senior app developer New York, NY
- senior customer service advisor New York, NY

