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16 jobs similar to Senior Software Developer – Railway Ticketing System (Web & Mobile)

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$149,000–$201,000/yr

  • Drive development across web and mobile applications to deliver shopping experiences for cannabis consumers.
  • Partner with Product and Design teams to design, develop, and ship new customer-facing features.
  • Optimize application performance and cross-platform consistency to ensure seamless experiences.

Dutchie is a technology platform powering dispensary operations and providing consumers with safe and easy access to cannabis. They power thousands of dispensaries across the US and Canada, and are backed by investors.

US

  • Lead the design and development of mobile applications for state governments and enterprise customers using Flutter
  • Work side-by-side with customer delivery leads, backend engineers, and UX designer to ensure successful deployments
  • Translate customer and policy requirements into secure mobile architectures and production-ready implementations

SpruceID builds privacy-preserving, standards-based digital identity and credentialing solutions. They give individuals control of their information while enabling governments and enterprises to deliver secure, interoperable services.

US

  • Lead development of cross-platform applications using React Native, ensuring high performance and scalability.
  • Build fluid, responsive mobile interfaces for exceptional user experiences across various screen sizes.
  • Design seamless API integrations to power mobile features and automate client-facing workflows.

CodeRoad offers software development services, assisting businesses in scaling through tailored infrastructure. They provide staff augmentation, dedicated IT teams, and general software engineering, enabling businesses to thrive in the digital age.

$153,000–$214,000/yr
US Canada

  • Working on the overall experience that surrounds signing in to and unlocking 1Password.
  • Integrating tightly with their authentication stack to make this a seamless and delightful experience for customers.
  • Responsible for making it easy for every user to integrate 1Password into their daily lives.

1Password is a cybersecurity company building the foundation for a safe, productive digital future. They have over 180,000 businesses, from Fortune 100 leaders to the world’s most innovative AI companies, trusting 1Password to help their teams securely adopt the SaaS and AI tools they need to do their best work.

Global

  • Ship full-stack features - React frontends, backend APIs, data layers, infra scripts, etc.
  • Review code, mentor engineers, and raise the bar across the team
  • Lead architecture & technical standards without red tape

Teramind is pioneering a predictive, AI-driven approach to safeguarding organizations' people, data, and operations. As a global leader in user behavior analytics, insider risk management, and workforce intelligence, they empower businesses to transform data into a strategic asset.

$180,000–$220,000/yr
US Unlimited PTO

  • Code, test, debug, document, and ship and maintain software applications using established coding standards and methodologies
  • Designing and building out API’s that will be consumed by the UI to surface application data.
  • Partner with product management to drive agile delivery of both existing and new products based on project requirements, UX design, and industry best practices

SentiLink provides innovative identity and risk solutions, empowering institutions and individuals to transaction with confidence. They are building the future of identity verification in the United States replacing a clunky, ineffective, and expensive status quo with solutions that are 10x faster, smarter, and more accurate.

Europe

  • Collaborate with cross-functional teams to design, develop, and maintain the product website
  • Implement new features and improvements, ensuring high performance and scalability
  • Manage releases and run A/B experiments to optimize user experience

They are a company that values technical excellence, creativity, and continuous improvement, offering diverse projects and opportunities for professional growth. Their client is a well-established Ukrainian product company with a strong presence in the global market.

Americas

  • Design and extend systems that handle SAML SSO, SCIM provisioning, OAuth/OIDC flows, multi-factor authentication, login, sign-up, and secure session for organizations.
  • Own how user sessions propagate across service boundaries; making sure authentication context is consistent, secure, and performant.
  • Build and extend the APIs that give admins confidence their organization meets their security standards.

Zapier builds and uses automation to make work more efficient and human. They aim to enable enterprise companies to build and maintain dependable AI workflows at scale and value a culture of ownership, communication, and continuous learning.

$104,000–$166,000/yr
US

  • Design and implement React-based user interfaces and reusable component libraries
  • Implement dynamic forms, validation logic, and workflow-driven UI behavior
  • Integrate front-end components with .NET APIs and backend services

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, they deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Europe

  • Develop TypeScript services that power subscription management, billing workflows, and merchant-facing APIs.
  • Contribute to efficient, modern React applications which rely on our APIs and integrate with the Shopify ecosystem.
  • Support the Customer Success team by joining escalation schedule, operating and maintaining the live production system.

Relay Commerce is an e-commerce enablement platform offering scaling solutions across personalized messaging, social commerce, and customer retention. They help merchants navigate the rapidly evolving digital landscape. The Relay suite of solutions drives more than $1 billion in aggregate incremental gross merchandise volume for more than 35,000 merchants.

Global Unlimited PTO

  • Own and manage a portfolio of accounts, serving as the primary point of contact and trusted advisor throughout the customer lifecycle
  • Guide customers through complex integrations, including multi-workspace setups, SSO/SAML configurations, bot protections, and custom authentication flows
  • Drive revenue retention and expansion by proactively identifying risks, surfacing upsell opportunities, and partnering on custom pricing and packaging

Clerk is dedicated to providing best-in-class developer experience, with obsessive attention to every detail, solving user management. They are a globally distributed team.

US

  • Design, build, and deploy full-stack solutions for state governments and public sector partners.
  • Collaborate with customer delivery leads, engineers, and UX designers to ensure successful deployments.
  • Translate customer requirements into technical architectures and production-ready systems.

SpruceID builds privacy-preserving, standards-based digital identity and credentialing solutions. They give individuals control of their information while enabling governments and enterprises to deliver secure, interoperable services.

Europe 5w PTO

  • Work alongside the team to design, build, and maintain an efficient, reusable, and reliable codebase across the stack.
  • Collaborate with Product Managers and other disciplines to help translate requirements into technical solutions.
  • Partner with Quality Experts to deliver automated tests, ensuring confidence in every feature we release.

Immersive Labs is a cyber resilience solution provider, helping organizations improve their cyber readiness by simulating real-world threats and testing skills. They have over 300 employees globally and have been voted a best place to work on multiple occasions.

US Canada Unlimited PTO

  • Architect and implement high-impact full-stack web features end-to-end using modern technologies
  • Collaborate with cross-functional teams to deliver scalable and high-quality web experiences
  • Debug and resolve technical issues across frontend, backend, and infrastructure layers

Scopely is a leading video game and global interactive entertainment company, home to many of the world’s most beloved and enduring experiences. Founded in 2011, Scopely is powered by its exceptional team and a distinctive tenet-driven culture.

Global

  • Develop and maintain frontend applications using React and Next.js
  • Write clean, well-structured, and type-safe code using TypeScript
  • Implement responsive and accessible user interfaces with MUI (Material UI)

Zühlke, founded in Switzerland in 1968, is a global transformation partner with engineering and innovation in its DNA. They specialize in tech strategy and business innovation, digital solutions, and device and systems engineering, with multidisciplinary teams across Europe and Asia.

Global

  • Build and maintain a mobile-first trading application using React Native
  • Design and implement scalable, maintainable mobile architecture
  • Work on wallet integrations (connect, sign transactions, manage assets)

P2P.org is the largest institutional staking provider with a TVL of over $10B and a market share exceeding 20% in restaking. They unite talented individuals globally, coding, learning, creating, and connecting to shape finance's future.