Source Job

UK

  • Execute and evolve an incremental modernization strategy for legacy systems.
  • Design clear service boundaries, contracts, and data ownership models.
  • Ensure backward compatibility and safe evolution of APIs during migration.

Ruby Node.js REST API AWS CI/CD

20 jobs similar to Staff Software Engineer

Jobs ranked by similarity.

Hungary

  • Architect and evolve distributed identity workflow systems that ensure reliable, scalable execution of lifecycle operations.
  • Drive improvements in correctness, throughput, and observability across asynchronous processing pipelines and worker fleets.
  • Lead technical ownership, mentoring engineers, and evolving legacy systems toward modern, resilient distributed architectures.

One Identity enables organizations to secure, manage, monitor, protect, and analyze information and infrastructure to fuel innovation and drive business forward. With a global team, the company continues to grow revenues and add value to customers, offering a collaborative and innovative work environment.

Hungary

  • Own production operability by debugging complex issues, improving system visibility, and eliminating recurring problems at the source.
  • Improve mean time to detect and resolve issues, and reduce recurrence rates through code fixes and architecture improvements.
  • Partner with product teams to feed production learnings back into design and development, reducing support and incident load.

One Identity helps organizations secure, manage, and analyze information and infrastructure to drive innovation. With a global team, we offer a collaborative environment where employees build products at scale and grow their careers.

US

  • Decompose complex data and business problems into specifications precise enough for AI agents to implement directly and concretely.
  • Design and maintain a repeatable migration pipeline consolidating legacy Oracle schemas into a modern PostgreSQL environment.
  • Build complete vertical slices of capability, including React-based admin UIs and Node.js API endpoints.

Redhorse Corporation is a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. The company seeks thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions.

Europe Poland

  • Design, build, and maintain highly performant, low-latency APIs and distributed microservices handling identity, authorization, user profiles, and product configurations.
  • Own features end-to-end: partner with Product to shape requirements, through system design, implementation, and production monitoring.
  • Build reusable internal tooling, ensure high-quality observability, and advocate for engineering best practices across the organization.

Backstory helps companies understand the state of their revenue business by analyzing trillions of sales activities and millions of deals. Headquartered in San Francisco and backed by Y Combinator, Andreessen Horowitz, and Lightspeed, the company is a top 20 percent Inc 5000 firm and a regular leader in G2 categories.

$120,000–$190,000/yr
US Unlimited PTO

  • Design and develop scalable backend services and APIs for identity verification and security workflows.
  • Own database architecture, schema design, and query optimization for reliable system performance.
  • Partner with product and design teams to deliver secure, customer-focused features.

Our partner builds identity verification and account protection solutions for a fast-growing platform. They operate as a remote-first engineering team with a collaborative culture.

UK Unlimited PTO

  • Design and build scalable backend systems, APIs, and data pipelines for the vulnerability intelligence platform.
  • Own services end-to-end including architecture, development, deployment, and operation.
  • Lead technical design discussions and contribute to system architecture decisions while mentoring junior engineers.

VulnCheck transforms vulnerability intelligence by helping security teams act faster with more confidence. Founded in 2021, the company has a transparent, collaborative, and supportive culture with a fast-growing team of experts.

US East Coast

  • Design and build automated migration solutions using AI Coding Agents for customer API gateway transitions.
  • Engage with customers to guide installation and implementation of Kong solutions, addressing technical challenges.
  • Collaborate internally with Product Engineering, Customer Success, and Sales teams to maximize customer value.

Kong Inc. builds API and AI connectivity infrastructure, powering the agentic era with its unified Kong Konnect platform. Trusted by Fortune 500 companies and startups, the organization focuses on secure, managed API and AI model flow.

US

  • Lead design and implementation of backend services for large-scale, data-rich healthcare applications.
  • Drive architecture decisions for integrations with third-party data sources and APIs.
  • Mentor engineers and elevate engineering standards through design reviews and operational excellence.

Omada Health is reverse engineering healthcare delivery in America, focusing on chronic conditions like obesity, diabetes, and hypertension. They are a publicly traded company (Nasdaq: OMDA) that has served over two million members and employ a virtual-first model with human-led care teams.

$120,000–$190,000/yr
US

  • Design, build, and operate backend services and APIs for identity verification and account protection workflows.
  • Partner with product and design to ship secure, usable customer-facing workflows.
  • Own production operations, including debugging, reliability, and mentoring peers.

Nametag helps companies verify the real person behind high-risk workforce actions. They are a remote-first, US-based team with a small, collaborative culture.

US

  • Be part of a team replacing a decades-old legacy system with a modern web ecosystem using Agentic AI tools like Claude Code and Codex.
  • Develop and own domain services in TypeScript and Node.js, including case lifecycle state machines and pricing engines.
  • Deliver complete vertical slices of business capability across the full stack, from React UI to AWS CDK infrastructure-as-code.

Redhorse Corporation is a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We are a team of thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions.

$165,000–$185,000/yr
US

  • Design, build, and operate reliable, scalable backend services and data pipelines.
  • Work across our cloud infrastructure (AWS) to ship and run production systems.
  • Improve the performance, reliability, and observability of the systems you own.

Allocate is transforming private market investing by enabling RIAs and family offices to seamlessly discover, model, and manage their private market exposure. They are a company that values world-class client experience, challenges convention, and embraces continuous improvement and meritocracy.

Ireland

  • Influence the technical direction for critical systems and see code live in production within minutes.
  • Write and review high-quality, well-tested code to create a stable product and stress-free codebase.
  • Own problems end-to-end, from development to production, and respond to customer feedback to improve solutions.

Tines provides an intelligent workflow platform that applies AI, automation, and integration to drive business results. The company serves a diverse range of customers from startups to public companies, fostering a culture of Simplicity, Speed, and Soundness.

US

  • Build and maintain vertical slices of business capability including React frontends, Node services, Prisma schemas, and AWS infrastructure.
  • Own the user experience for complex, policy-laden workflows, ensuring multi-step wizards and data-dense interfaces are simple and intuitive.
  • Operate in an always-green main branch environment, shipping small, reviewable changes to stakeholders constantly.

Redhorse Corporation is a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. They are a team of thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions for difficult and important mission sets.

Global

  • Design, develop, and maintain RESTful APIs and microservices using Python and cloud technologies on AWS.
  • Integrate third-party solutions like Pindrop and support contact center transformation initiatives including Amazon Connect.
  • Implement CI/CD pipelines, set up monitoring and observability, and contribute to infrastructure automation using CloudFormation and Terraform.

Miratech is a global IT services and consulting company that helps visionaries change the world by supporting digital transformation for large enterprises and startups. The company retains nearly 1,000 full-time professionals, operates in 25 countries, and has a culture of Relentless Performance with a 99% project success rate since 1989.

Mexico

  • Provide senior technical leadership across multiple engineering teams, systems, and business domains.
  • Drive architecture, design, and implementation of scalable, reliable, and maintainable software systems.
  • Lead complex cross-functional technical initiatives from discovery through delivery and production operation.

Oportun is a mission-driven financial services company that offers intelligent borrowing, savings, and budgeting to help members build a better financial future. With over $21.3 billion in responsible credit provided, the company fosters a diverse, equitable, and inclusive culture where employees feel a sense of belonging.

Unlimited PTO

  • Deploy and scale our AI-agent infrastructure.
  • Own observability end to end and define how we measure reliability.
  • Own CI/CD pipelines and make shipping fast and safe.

Footprint builds Percy, an AI agent that runs financial crime investigations end to end. The company is backed by QED, Index, and other investors, and its small, senior team ships fast and grew revenue 5x in the past year.

Architect

Onit
$155,900–$216,000/yr
US Unlimited PTO

  • Define and evolve system architecture for scalability, performance, and resiliency.
  • Lead design reviews and technical governance for major initiatives.
  • Drive adoption of modern architectural patterns like microservices and event-driven systems.

Onit is redefining legal operations with an AI-powered platform that streamlines enterprise legal management and contract processes. The company fosters a culture of innovation and growth, seeking bold thinkers to shape the next chapter of legal tech.

UK

  • Lead the design, development and operation of large-scale, secure observability systems to keep services online and performant.
  • Deploy and scale Prometheus, ElasticSearch clusters, and high-throughput Kafka data pipelines for millions of customer devices.
  • Collaborate with the Observability team to build alerting systems, APIs, and self-service monitoring tools using Terraform and multiple languages.

ItD is a new generation consulting and software development company that blends diversity, innovation, and integrity with real business results. It is a woman- and minority-led firm with a global community, empowering employees and offering benefits like medical, dental, vision, 401(k), and career development.

UK

  • Design, develop, and optimize scalable shared backend services using Java and serverless technologies (AWS Lambda).
  • Design and implement RESTful APIs and event-driven systems, contributing to frontend components as needed.
  • Collaborate with cross-functional teams, mentor junior developers, and maintain CI/CD pipelines for high-quality software delivery.

Turnitin is a recognized innovator in global education, partnering with educators and institutions for over 25 years to develop learning integrity solutions. With over 16,000 academic institutions and team members in 35+ countries, the company fosters a remote-first culture focused on purpose, accountability, and well-being.

Global

  • Drive modernization of legacy platforms and user experiences with API-first, microservices-first, and event-driven architectures.
  • Provide architectural direction and mentorship to Team Leads and engineering squads.
  • Collaborate with clients and business leaders to propose and negotiate technical approaches.

Miratech is a global IT services and consulting company that supports digital transformation for some of the world's largest enterprises. With nearly 1,000 full-time professionals and operations in over 25 countries, the company has a culture of Relentless Performance and a 99% project success rate.