Source Job

Belgium

  • Design robust APIs and data models for payroll concepts like workers, absences, and payslips.
  • Build reliable integrations with external payroll systems using asynchronous processing, queues, and idempotent syncing.
  • Run part of the stack on Windows Server VMs in Azure, fully provisioned with Terraform.

Node.js TypeScript PostgreSQL Azure Terraform

20 jobs similar to Senior Software Engineer (Payflip Payroll)

Jobs ranked by similarity.

Bulgaria 5w PTO

  • Be part of a cross-functional product team, working closely with Software Engineers, Product Management, UX, and other specialists.
  • Design, build, and evolve Advanced Tables capabilities using TypeScript, React, and Atlassian Forge.
  • Build new integrations with Jira and other cloud data sources, working with REST APIs and different data formats.

Appfire creates software that empowers teams to collaborate seamlessly. We are a team of 800+ employees working remotely across 28 countries.

Poland Unlimited PTO

  • Design and build user-facing features end to end: React frontends, Node.js services, and their interactions with data stores and third-party APIs.
  • Own technical direction in your domain: break down fuzzy problems into shippable increments and make architecture calls.
  • Partner with Product Managers and Designers early, challenge requirements, and support reliable databases and APIs for real-time decision-making.

SwingDev, a hippo company, is the Polish branch of Hippo Insurance, a fast-growing InsurTech product company making home insurance smarter and more proactive with technology. They focus on hiring top-tier professionals and emphasize a culture of trust, empathy, and positivity, with mature, companionable people who inspire and support each other.

US Unlimited PTO

  • Build and own critical integrations with payroll providers, HRIS systems, and benefits administration platforms.
  • Automate employee and payroll workflows, including syncing, eligibility updates, and deduction automation.
  • Own outcomes end-to-end from discovery through design, implementation, monitoring, and iteration.

Vitable is a health benefits platform designed for uninsured and underinsured American workers, making it easy for employers to offer real healthcare coverage. We are a small, passionate team moving fast with a clear mission to solve a genuinely deserving problem.

Spain 5w PTO

  • Design and evolve Advanced Tables for Confluence using TypeScript, React, and Atlassian Forge.
  • Build integrations with Jira and other cloud data sources via REST APIs and various data formats.
  • Take ownership throughout the product lifecycle, from design to testing and resolving escalated customer issues.

Appfire creates software that empowers teams to collaborate seamlessly across silos. With over 800 employees working remotely across 28 countries, the company fosters a culture of flexibility and ownership.

$120,000–$160,000/yr
US

  • Scope ambiguous customer asks, prototype quickly, and iterate into stable customer deployments using Tailor's platform.
  • Productize repeatable solutions, turning bespoke implementations into scalable modules for accounting, e-commerce, and logistics.
  • Build and ship production-grade features across the stack, from front-end UIs to backend APIs, integrations, and data models.

Tailor pioneers Headless ERP technology, helping growing companies design internal workflows that fit their business. They are a remote-first early-stage company building adaptive, composable infrastructure for multi-channel retailers, manufacturers, and B2B businesses.

US

  • Build scalable products and technical foundations using Node.js, TypeScript, and MongoDB.
  • Advance DevOps, cloud, and engineering operations within Azure-based environments.
  • Champion AI-first engineering practices and mentor engineers to strengthen team delivery.

OneEthos is a purpose-driven fintech startup built by community bankers to provide digital solutions for underserved community financial institutions, strengthening digital channels and growing loans and deposits with a focus on positive social, environmental, and financial returns. They are a remote-first team of engineers, growth accelerators, and partner success facilitators committed to ethical solar financing and impact banking.

European Union

  • You will build and maintain scalable backend services using C# and .NET Core, following Clean Architecture and RESTful API design.
  • You will develop frontend components using Angular and TypeScript within an Nx monorepo structure.
  • You will work within a cloud-native Azure environment with Docker, Kubernetes, and ArgoCD.

Zartis is a global AI transformation and technology consulting partner that designs, builds, and scales technology solutions. With engineering hubs across EMEA and LATAM, they offer a collaborative culture focused on innovation and career growth.

Brazil

  • Build and evolve distributed systems and microservices for significant scale.
  • Develop reliable APIs using REST and GraphQL with TypeScript and Node.js.
  • Collaborate with cross-functional teams to translate complex needs into valuable solutions.

The partner company builds scalable distributed systems that serve millions of users. They maintain a remote-first culture emphasizing autonomy, continuous learning, and technical excellence.

US

  • Design and build user-facing systems and integrations for secure, next-gen interfaces.
  • Own the frontend experience layer, converting complex operator requirements into reliable UIs.
  • Work hands-on building and operating systems in partnership with product designer and engineering teams.

Ruya AI is a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions. They are headquartered in Massachusetts with offices across the US, Europe, and the Middle East, and are expanding their engineering team with people who demonstrate strong ownership and judgment.

US Unlimited PTO

  • Own and drive the evolution of subscription and payment platforms, building foundational systems and APIs for customer-facing experiences.
  • Lead new feature development for subscription growth, monetization, and business expansion.
  • Make architectural decisions, improve system reliability and scalability, and provide thoughtful code reviews.

GameChanger builds the first and best platform to experience youth sports moments, helping families elevate the next generation. They are a remote-first, dynamic tech company based in New York City, solving the biggest challenges in youth sports today.

Global Unlimited PTO 16w maternity 16w paternity

  • Set technical strategy and direction for critical platform surface areas.
  • Design and evolve the APIs, primitives, and self-service golden paths.
  • Build secure, well-documented, scalable backend services and developer tooling.

Vanta helps businesses earn and prove trust by automating security monitoring and compliance. The company has a kind and talented team and is growing rapidly.

$140,000–$190,000/yr
US 4w PTO

  • Design, develop, and maintain Node.js and TypeScript services for account creation, identity verification, and funding orchestration.
  • Build event-driven processing with message queues, pub/sub, and streaming pipelines to move applicant data between internal systems and providers.
  • Ensure correctness in long-running workflows through idempotency, retry semantics, and operational tooling for inspecting and replaying stalled flows.

NinjaTrader is an industry-leading trading platform and futures broker that provides award-winning software and brokerage services to empower traders. Since 2003, the company has grown to over 2 million users and is the number one rated futures brokerage worldwide, fostering a dynamic culture focused on social connection, professional development, and employee recognition.

Global

  • Build and scale backend services in TypeScript on AWS Lambda, backed by PostgreSQL and Hasura GraphQL.
  • Own the data model and API surface, including schema design, migrations, and permissions.
  • Implement logic for global payouts, tax validation, and 1099 generation.

We handle payments and compliance for the creator economy. We have moved over $1.5 billion to more than 100,000 creators in 180+ countries and maintain a small, senior team.

Global

  • Develop, test and iterate on product features spanning frontend, backend, and cloud infrastructure.
  • Work closely with product, design, QA, and business teams to translate requirements into production-ready features.
  • Design and build integrations with third-party services such as social media, eCommerce, and AI.

We are a VC-funded creator marketplace app connecting eCommerce brands with everyday social media users. We are a high-growth, remote-first startup that offers a flexible 4-day work week.

Hungary

  • Design and implement backend services and APIs for the Digital Construction Support platform.
  • Collaborate with product owners and architects to develop new features and ensure code quality.
  • Mentor junior developers and participate in agile ceremonies to drive continuous improvement.

Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group, providing a wide portfolio of IT and telecommunications services with more than 5,300 employees. The company has been recognized as Hungary's most attractive employer and is looking for skilled IT professionals to join its team.

US Unlimited PTO

  • Design and implement backend services and APIs using TypeScript/NestJS and related technologies.
  • Build frontend features in Angular and integrate with design-system components.
  • Own features from technical design through deployment, optimizing performance and scalability.

Immuta is a data provisioning company that automates secure, governed data access for enterprises. With $267 million in funding and recognition as a top workplace, it operates as a hybrid global team.

Canada United States Unlimited PTO

  • Develop secure, well-tested TypeScript features for the Duo Client SDK, solving technical problems of moderate scope.
  • Ship improvements with minimal guidance, write tests, and contribute to code reviews and design discussions.
  • Design durable public APIs with clear interfaces, versioning, and backward compatibility for external consumers.

GitLab provides an intelligent DevSecOps platform that helps organizations increase developer productivity and accelerate digital transformation. With over 50 million registered users and trust from more than 50% of the Fortune 100, GitLab fosters a high-performance, values-driven culture where team members embrace AI and collaborate asynchronously in a fully remote environment.

Europe

  • Design and build systems powering pensions, retirement savings, and Spend products including contributions, provider integrations, and card issuing.
  • Own technical architecture for investments, integrating with external providers and payment infrastructure like Stripe.
  • Contribute to frontend code when needed and proactively shape the roadmap with a product mindset.

Kota is reimagining insurance and retirement benefits for the modern workforce through integrated benefits platforms and embedded insurance solutions. Founded in 2022 and backed by leading investors, we're a small, focused team with a high-quality culture and an AI-first mindset.

Europe

  • Design and develop scalable back-end systems and applications using Node.js, TypeScript, and related technologies.
  • Collaborate with cross-functional teams to architect solutions and ensure software is high-performing, secure, and reliable.
  • Adopt best practices for software engineering and contribute to innovative language education products.

The company specializes in language education and technology, providing personalized learning experiences in classrooms and online. They offer a range of educational programs and advanced LMS for K-12, higher education, and corporate clients, with a focus on innovation and impact.

US

  • Develop scalable platforms and services to support Rula's Revenue Cycle Management operations.
  • Apply strong software engineering fundamentals and product thinking to solve complex operational challenges.
  • Collaborate with engineering, operations, and business stakeholders to improve efficiency and reliability.

Rula is a mental healthcare company dedicated to treating the whole person and making mental health an integral part of overall well-being. They are a remote-first team with a culture that values diversity, equity, and inclusion.