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US Unlimited PTO

  • Contribute to backend server-side development to ensure our application is extensible, scalable, and secure
  • Recognize and prioritize between Customer deliverables & Tech debt to develop a sustainable software suite of products
  • Enjoy designing and architecting complex frameworks for applying ML techniques to large data volumes and simplifying labor-intensive processes

Java Scala SQL Backend API

20 jobs similar to Staff Software Engineer, Backend | Web Apps

Jobs ranked by similarity.

$220,000–$245,000/yr
US Unlimited PTO

  • Owning platform extensibility and scalability used for web services and AI systems.
  • Develop and maintain scalable and distributed systems to keep them extensible and secure.
  • Design, develop, and maintain robust Scala and Java based systems.

Machinify is a healthcare intelligence company focused on delivering value and efficiency to health plan clients. They deploy an AI-powered platform to maximize financial outcomes and drive down healthcare costs, serving over 85 health plans and 270 million lives.

$160,000–$220,000/yr
US

  • Architect, design, and implement backend services including our core API that powers our data processing and application
  • Write code mostly in Scala
  • Continually look for ways to improve our product’s architecture, whether through direct changes or building tools, components, etc

Pattern Data is an AI-powered platform purpose-built for mass tort litigation, settlement analytics, and claims processing. Their team is built on a foundation of collaborative ownership, visionary problem-solving, customer-centric solutions, and authenticity.

$200,000–$245,000/yr
US

  • Expert Rust engineer, sets standards, mentors others, and elevates the team’s Rust maturity.
  • Contribute to new product development of complex in-browser applications.
  • Architect and implement complex applications that apply ML techniques to large volumes of data.

Machinify is a healthcare intelligence company delivering value, transparency, and efficiency to health plan clients. They deploy an AI-powered platform to over 85 health plans, representing more than 270 million lives, to maximize financial outcomes and reduce healthcare costs.

$146,200–$215,000/yr
US Unlimited PTO

  • Implement backend systems that support all business features.
  • Design, develop, test, and scale systems needed to deliver great user and partner experiences.
  • Work closely with product, design and engineering peers to solve user problems around rent payment.

Flex is a FinTech company creating the best rent payment experience, empowering renters with flexibility over their most significant recurring expense. They are a growth-stage company headquartered in NYC with employees throughout the US, Australia, Canada and South America, and they focus on building an inclusive culture.

Africa

  • Design of scalable backend services and APIs that power real-time payments
  • Contribute to architectural decision-making, balancing performance, security, and maintainability
  • Troubleshoot and resolve complex production issues with a focus on root-cause elimination

Jobgether is a platform that connects job seekers with companies. They use an AI-powered matching process to ensure applications are reviewed quickly, objectively, and fairly.

US

  • Design, develop, and maintain Epic’s core backend systems and services.
  • Contribute to the design and development of Epic’s enterprise data warehouse (EDW).
  • Build, optimize, and maintain data pipelines to ensure high data quality, reliability, and performance.

Epic is the leading digital reading platform for kids ages 12 and under, used by millions of children, families, and educators around the world. As Epic continues to grow, they are reimagining what reading can be through thoughtful technology, data, and global collaboration to make learning more engaging, accessible, and impactful.

US Unlimited PTO

  • Lead end-to-end design and implementation of large-scale data mining solutions that handle real-time data as well as batch mode ingestion, modeling, and inference
  • Shape long-term architectural direction, technology stack, and engineering best practices
  • Identify and mitigate technical risks, ensuring scalability, availability, and reliability across the platform

Machinify is a leading healthcare intelligence company with expertise across the payment continuum, delivering unmatched value, transparency, and efficiency to health plan clients across the country. They have over 85 health plans, including many of the top 20, and representing more than 270 million lives; they bring together a fully configurable and content-rich, AI-powered platform along with best-in-class expertise.

US

  • Design, develop, and maintain scalable backend services and APIs.
  • Take ownership of complex features end-to-end, from design through deployment and monitoring.
  • Architect key system components that balance performance, reliability, and maintainability.

VERSANT is a leading force in news, sports and entertainment - home to iconic and trusted brands that inspire, inform, and delight audiences. As an independent, publicly traded company, VERSANT brings together powerhouse cable networks with dynamic digital and direct-to-consumer brands.

US Unlimited PTO

  • Design, build, and ship backend services that support user-facing features across mobile and web experiences
  • Collaborate closely with frontend engineers, product managers, designers, and data partners
  • Lead backend technical planning and contribute to architecture decisions that improve scalability, reliability, and performance

OnePay is a consumer fintech company trusted by millions of Americans to make money better by offering banking, savings, credit cards, lending, investing, and crypto services. They're backed by Walmart and Ribbit Capital, which gives them scale and distribution.

US

  • Design, develop, and maintain high-quality, scalable backend code to power both internal and external workflows.
  • Collaborate with frontend engineers, infrastructure engineers, product managers, and others to build powerful features.
  • Lead the planning and design for the backend portion of projects that help keep students safe.

Gaggle supports student safety and well-being by working with K-12 schools to prevent bullying, school violence, self-harm, and suicide. They also provide teletherapy, a crisis line, and other services to prioritize the mental and physical health of students; Gaggle is recognized as a 2023 Top Workplace and also a 2024 Top Workplaces USA Today award.

Europe

  • Building APIs for intuitive user interaction with complex data.
  • Designing secure, scalable access control systems for mission-critical environments.
  • Orchestrating workflows to automate graph analytics, inference, and real-time insights.

GraphAware builds real-world intelligence systems. They are somewhere between 51-200 employees and value autonomy and excellence-driven environments, along with global collaboration.

Global Unlimited PTO

  • Write and push code for the Popl Backend
  • Work with other engineers on using APIs, documentation and tests
  • Monitor logs and resolve any issues quickly

Popl is defining the In-Person Go-To-Market category, helping revenue teams turn real-world interactions into measurable pipeline and revenue with their AI-native platform. They aim to make in-person GTM measurable, scalable, and revenue-driving, fostering a culture of growth and innovation.

Global

  • Build world-class payments solutions for our restaurants.
  • Ensure platforms are scalable, highly available, reliable and have high performance.
  • Responsible for technical and architectural decisions.

OpenTable, part of Booking Holdings, Inc., is an industry leader helping restaurants thrive with technology. With millions of diners and 60,000+ restaurant partners, they empower restaurants to focus on their team, guests, and bottom line, while enabling diners to discover and book restaurants.

Europe

  • Ship code that powers thousands of drivers every single day across multiple countries
  • Build lightning-fast, serverless architectures on AWS that scale effortlessly
  • Own the entire backend infrastructure – this isn't just writing code, it's shaping the foundation of our platform

Everfield buys, builds, and grows European vertical market and specialist software companies, providing them with the tools they need to move to the next level. Founded in 2022, Everfield has an ecosystem presence in 9 countries, and growing.

Europe

  • Building and evolving a critical product platform from an early stage.
  • Designing, implementing, and maintaining robust APIs and backend components.
  • Ensuring the system is secure, scalable, and highly available.

Software Mind develops solutions that make an impact for companies around the globe. We build cross-functional engineering teams that take ownership and crave more, and our culture embraces openness, acts with respect, shows grit, and combines employment with enjoyment.

Europe

  • Design, build, test, and support core back‑end components around a central trading application.
  • Implement clean, modular back‑end code (Java/C++), plus automation/scripting as needed.
  • Troubleshoot and resolve application incidents in a production‑critical environment.

They operate in a Financial Markets environment, supporting front–to-back trading and processing platforms across several European locations. Business and IT work closely together to build and support mission–critical applications for front office, back office, and shared services.

ANZ

  • Collaborate within a backend-focused engineering team to extend and scale the User Product.
  • Design, build, and maintain high-performance systems for user authentication and management.
  • Develop reusable and scalable building blocks that enable teams to build on top of the User Platform.

Canva is a design platform redefining how the world experiences design. They focus on scaling change and having fun, and hire based on experience, skills and passion, celebrating all types of skills and backgrounds.

Latin America

  • Lead backend architecture evolution, transitioning complex legacy systems into scalable microservices.
  • Integrate real-time data streaming via Kafka and manage distributed data across SQL and NoSQL environments.
  • Adopt AI-assisted workflows to maximize velocity and code quality within an Agile environment.

They are modernizing a critical digital ecosystem. They value developers who thrive at the intersection of robust system design and engineering rigor.

$180,000–$220,000/yr
US

  • Design, build, and maintain backend-heavy features in a large, long-lived codebase
  • Own the technical health of a core product area, including performance, reliability, and scalability
  • Partner with the CEO/CTO to align on architectural direction and translate ideas into shippable solutions

ChartHop is an AI-native HR & Organizational Intelligence platform, connecting your people and business data in one technology to deliver performance, engagement, HRIS, compensation, org planning and analytics. As a small, agile team, they value engineers who are curious, pragmatic, and eager to learn.

US

  • Build the Agentic Backbone: Architect and implement the backend services that power multi-agent workflows.
  • Orchestration & Workflow Automation: Design scalable workflow engines and "human-in-the-loop" systems.
  • Bridge AI & Enterprise Infrastructure: Create the integration layer between modern Python-based AI frameworks and Tenable’s robust JVM-based microservices architecture.

Tenable is an Exposure Management company that helps organizations understand and reduce cyber risk. They have 44,000 organizations relying on them and foster a culture of belonging, respect, and excellence.