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United States Unlimited PTO

  • Develop robust software solutions by understanding requirements and following the SDLC.
  • Mentor and support fellow team members, and lead collaborative solution design sessions.
  • Write effective unit, acceptance, and integration tests, and own services at scale.

Docker Kubernetes MySQL

20 jobs similar to Senior Software Engineer

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US

  • Design and ship features end-to-end across the stack taking ownership from spec to production.
  • Make sound technical decisions on architecture, data modeling, API design, and state management.
  • Partner cross-functionally with product, design, data engineering, infrastructure, and content on features that span team boundaries.

Epic Kids is a digital reading platform for kids 12 and under. They provide access to books, videos, and educational content to inspire a lifelong love of reading and are trusted by millions of children, educators, and families around the world.

US Unlimited PTO

  • Design, build, and enhance features within FeeNavigator using PHP/Laravel and Vue.
  • Own the quality of your work end-to-end through developer-led testing.
  • Collaborate with cross-functional teams to refine requirements and contribute to technical solution design.

NMI is a payments platform that powers success for innovative tech created by SMBs, entrepreneurs, and fintech startups. They have a remote-first culture with a focus on diversity and inclusion, including affinity groups and equity initiatives.

US 4w PTO

  • Lead the design and development of core payroll and HR product features, ensuring scalability, reliability, and compliance.
  • Own architectural decisions and drive technical execution across feature delivery, system refactors, and infrastructure improvements.
  • Mentor engineers, promote knowledge sharing, and foster a collaborative, inclusive engineering culture focused on continuous improvement.

This partner company builds mission-critical payroll and HR systems used by thousands of businesses across the U.S. It is a fast-growing SaaS engineering organization with a strong engineering culture focused on learning, mentorship, and career growth.

US

  • Collaborate with architecture team to drive complex system design and implement key technical decisions.
  • Perform code reviews, mentor developers, and evangelize best practices across the engineering team.
  • Design and maintain highly scalable microservices APIs and sustainable business application systems.

Natera is a global leader in cell-free DNA testing, dedicated to oncology, women’s health, and organ health. The team consists of highly dedicated professionals from world-class institutions, fostering a challenging and collaborative culture.

United States Canada

  • Serve as a reliable technical expert in one or more areas of the codebase, making well-reasoned design decisions with appropriate trade-offs.
  • Debug complex issues across system boundaries and design for observability using logging, metrics, and alerting.
  • Contribute to technical direction within your team, advocate for quality from the user's perspective, and mentor earlier-career engineers.

Cority helps customers see and prevent risks across their operations in real time with an EHS+ platform that converges people, data, and AI agents. Recognized by top analysts and trusted by more than 1,500 organizations worldwide, Cority has received many awards for its strong employee culture and outstanding business performance.

United States Canada 4w PTO 13w maternity 13w paternity

  • Design, build, and test software for 8 websites serving 20 million monthly users.
  • Contribute to full-stack development, CI/CD workflows, and data ingestion pipelines.
  • Own features and systems, assist in triaging production issues, and mentor team members.

Sports Reference LLC democratizes sports data, providing free ad-supported reference sites and a SaaS offering for sports statistics. The company has 45 full-time employees, is remote-first, and values respect, craftsmanship, and reliability.

US

  • Lead design and development of complex software systems, ensuring high-quality, scalable, and maintainable distributed applications.
  • Mentor junior engineers and lead agile teams to deliver new features while adhering to best practices and Mercury standards.
  • Collaborate with cross-functional teams and stakeholders to translate product requirements into robust technical solutions.

Mercury Insurance helps people reduce risk and overcome unexpected events. As one of America's Best Midsize Employers for 2026, they foster a collaborative culture with diverse perspectives and professional growth opportunities.

$3,500–$4,000/mo
US

  • Build and maintain backend services and full-stack features
  • Develop scalable APIs and systems handling high-volume traffic
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Lavendo partners with startups and high‑growth companies to help them hire top‑tier sales, go‑to-market, and technical talent. At Lavendo, they partner with clients who care about building high‑performing, inclusive teams, and they hold themselves to the same standard.

US

  • Design, build, test, deploy, and support a regulated SaaS-based solution as part of an agile team.
  • Collaborate with internal and external partners to provide innovative solutions and automate processes.
  • Mentor junior engineers and ensure high-quality code and best practices in a regulated environment.

ARC-One is a company that develops regulated SaaS-based solutions, likely in the biomedical or healthcare space. The company offers a fun, collaborative environment with flexible work hours and a remote working culture.

US

  • Implement well-scoped front-end features and UI changes in Angular under the guidance of senior engineers.
  • Implement well-scoped back-end endpoints and changes against MySQL, working in PHP on existing application code and in Go on newer services.
  • Investigate and fix bugs across the stack—reproduce the issue, identify the cause with help when needed, and ship the fix.

Epic Kids is the leading digital reading platform for kids 12 and under. They provide unlimited access to books and videos through a safe experience and are trusted by millions of educators and families.

US

  • Design and implement scalable, secure, and maintainable software solutions aligned with business needs, creating flexible and reusable components across the full stack.
  • Build and modernize user-facing applications using modern Angular, TypeScript, and component-based front-end architecture.
  • Develop and support backend services and integrations using Java, AWS services, and database technologies.

Global Healthcare Exchange (GHX) enables better patient care and billions in savings for the healthcare community by maximizing automation, efficiency and accuracy of business processes. GHX employs more than 1000 people worldwide and operates in the United States, Canada and Europe. GHX believes that employees should be provided with a working environment which enables each employee to be productive and to work to the best of his or her ability.

Latin America

  • Develop high-quality applications using Laravel and React for challenging and meaningful projects.
  • Collaborate with a rapidly growing team in a fast-paced, dynamic environment where your contributions are valued.
  • Take extreme ownership over your work and deliver on commitments to clients while using modern technologies.

Bluelight Consulting is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a presence across the United States and Central/South America, the company is in an exciting phase of expansion and fosters a collaborative and enriching work environment.

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.

Europe Mexico

  • Develop a new mobile finance product for the Mexican market using PHP 8 and Symfony.
  • Collaborate with cross-functional teams to align on API behaviors and MVP requirements.
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Lendable is building technology to help people get credit and save money. They are a UK unicorn with over 700 employees, profitable since 2017, and backed by investors like Balderton Capital and Goldman Sachs.

$156,000–$205,000/yr
US

  • Design, code, test, and debug software applications in accordance with coding standards and best practices, ensuring optimal performance and security.
  • Collaborate with product managers and designers to translate business requirements into technical specifications and provide input on feasibility.
  • Identify and troubleshoot software defects and issues, employing analytical thinking and problem-solving skills to develop efficient and effective solutions.

EasyPost, founded in 2012, is a YC unicorn that simplifies shipping for businesses, from startups to Fortune 500 companies. They provide a developer-friendly REST API for shipping and continue to innovate in the shipping industry. The team is rapidly growing, fostering a culture of builders and problem-solvers who value elegant architecture and fast decisions.

Global

  • Implement software components according to design specifications and perform system integration and testing.
  • Perform unit testing, participate in estimating project efforts, and collaborate with stakeholders.
  • Support and optimize CI/CD processes and provide technical input into product roadmaps.

Miratech is a global IT services and consulting company that helps visionaries change the world by supporting digital transformation for large enterprises. The company retains nearly 1000 full-time professionals, operates in over 25 countries, and has a culture of Relentless Performance with a 99% project success rate.

US

  • Develop and maintain modern responsive web interfaces and build backend scoring services and databases.
  • Conduct system testing within integrated cyber range environments and create administrative and technical documentation.
  • Collaborate with the RangeOS development team to ensure seamless integration with versioned cyber ranges.

By Light Professional IT Services LLC provides technology and systems to connect, protect, and prepare warfighters and federal agencies. Headquartered in McLean, VA, the company supports defense, civilian, and commercial IT customers worldwide with a focus on cyber training and simulation.

US 5w PTO

  • Build and enhance production-grade software applications using AI-assisted development workflows.
  • Design and implement clean, well-structured APIs, services, and application components.
  • Collaborate closely with the AI-Native Tech Lead to implement engineering best practices and deliver features end-to-end.

Cotiviti is a leading solutions and analytics company that leverages clinical and financial datasets to deliver insights into healthcare system performance. The company focuses on helping healthcare organizations improve financial performance and quality.

US

  • Develop and maintain Application Program Interfaces (APIs) and customize user interfaces for USCG information systems.
  • Conduct operational and user acceptance testing, gather user feedback, and prioritize product roadmap features.
  • Provide Tier 3 support Monday through Friday, investigating and resolving code-level issues via the USCG ticketing system.

By Light Professional IT Services LLC supports defense, civilian, and commercial IT customers worldwide, preparing warfighters and federal agencies with technology systems. Headquartered in McLean, VA, the company, including its CESI division, is a premier provider of modeling and simulation training solutions.

US

  • Design and build scalable, high-availability systems in a continuous delivery environment.
  • Write clean, modular code with unit test coverage and implement standardized design patterns.
  • Collaborate cross-functionally, review code, and drive best practices in testing and performance.

Versant is a media and entertainment business with brands spanning political news, business news, golf, and sports. It is a publicly traded company with a portfolio of iconic brands like CNBC and USA Network, fostering a collaborative and innovative culture.