Source Job

Hungary

  • Design and build well-architected TypeScript features end to end for AML services, including case management and admin panel.
  • Lead team-level design reviews, write design docs, and challenge requirements that don’t add up.
  • Take part in on-call rotation, debug complex cross-system issues, and mentor engineers to raise the bar.

TypeScript JavaScript React Node.js AWS

20 jobs similar to Senior Software Engineer

Jobs ranked by similarity.

Hungary

  • Build and maintain TypeScript services and admin panels for SEON's AML products.
  • Scope features with PMs, collaborate with QA, and ship secure, performant code.
  • Mentor teammates, improve CI/CD, and apply AI tools to boost development.

SEON is a fraud prevention and AML compliance platform helping companies stop fraud and protect revenue with real-time data signals. They partner with brands like Revolut and Wise, and foster a culture of ownership, learning, and growth.

UK

  • Design, build, and operate reliable, scalable software solutions using TypeScript and Node.js
  • Collaborate in cross-functional squads to support financial workflows and regulated investment operations
  • Mentor engineers, lead technical delivery, and take accountability for services in a build-and-run model

Seccl is an Octopus-owned embedded investment platform building next-generation investing infrastructure. They power fintechs, banks, and wealth firms with close to a million investors, and are B Corp certified with an ownership-driven culture.

$151,000–$178,500/yr
US

  • Lead and evolve the architecture of the core platform, including React frontend, Node.js/Express APIs, Postgres, and AWS ECS infrastructure.
  • Mentor engineers across all levels through pairing, review, and coaching, establishing engineering standards and practices.
  • Partner with engineering leadership and product to scope and de-risk large technical initiatives, driving delivery and production support.

AnswersNow is trailblazing the future of autism therapy with an innovative virtual ABA therapy platform designed by clinicians to make therapy more immediate, accessible, and effective. The company operates fully remote with a team focused on reshaping autism therapy, though its specific size and culture details are not provided.

$126,000–$190,000/yr
US Unlimited PTO

  • Design, build, and ship production agents end to end, including tools, prompts, context assembly, and frontend experiences.
  • Maintain evaluations and instrument production to measure acceptance, latency, and cost per agent.
  • Work with founders, product, and design to solve ambiguous engineering problems across the full stack.

Relativity is a legal data intelligence company building AI-powered software for litigation and investigations. Gavel is a small, founder-led team within Relativity focused on Word-based legal drafting, with a collaborative and innovative culture.

Ireland

  • Partner with PMs and engineers to design and deliver robust cloud-based solutions on AWS.
  • Build full-stack features with Python, Node.js, React, and TypeScript, owning them from code to production.
  • Apply TDD, clean code, CI/CD, and AI tools to move fast in a fully remote, collaborative environment.

Qualio is a unified quality and compliance management platform helping regulated life-science companies get products to market faster with less risk. The all-remote team spans North America, Europe, and Australia and values iterative development, clean code, and automation.

$185,300–$276,000/yr
US Unlimited PTO

  • Lead end-to-end development of product features from design through deployment and ongoing support.
  • Architect and build scalable backend services and APIs using TypeScript/Node.js.
  • Collaborate cross-functionally with Product, Design, CX, and Integrations to deliver customer-facing functionality.

Meadow is a modern payments platform for higher education that simplifies the entire student financial experience. They are a highly ambitious, talented team transforming the $600 billion higher education payments industry.

$160,000–$170,000/yr
US

  • Partner closely with product and executive leadership to inform and implement company strategy.
  • Drive technical strategy and architecture for the forecasting product across all engineering domains.
  • Champion operational excellence, security, and compliance while mentoring engineering staff.

Endpoint is an interactive response technology (IRT) systems and solutions provider that supports the life sciences industry. Since 2009, the company has grown to have offices across the US, Europe, and Asia, focused on helping sponsors achieve clinical trial success.

US

  • Build customer workflows end to end, spanning data models, APIs, web interfaces, and mobile experiences.
  • Partner with product to shape technical plans, surface risks, and stage delivery in useful increments.
  • Own quality and operations, from tests and feature flags to monitoring and incident response.

Odin is a workforce visibility and compliance platform powering infrastructure projects like AI data centers and clean energy construction. We've grown over 7x from 2024 to 2025, and our team is scaling to meet accelerating demand.

  • Design, build, and ship full stack features for our digital health platform.
  • Own major parts of the codebase and lead project execution with cross-functional teams.
  • Write clean, tested, high-performance code while elevating engineering standards.

Nourish is an AI-native digital health system that matches patients with dietitians, physicians, medications, lab testing, and AI agents for insurance-covered care across all 50 states. Founded four years ago, it has completed millions of appointments, tripled yearly, and raised $215M, fostering a high-bar, no-ego culture.

UK Ireland 5w PTO 16w maternity 16w paternity

  • Lead large technical projects and set technical direction for privacy and AI governance features.
  • Design and develop new product functionality with TypeScript, React, and Node.js.
  • Mentor engineers and help shape engineering practices as we grow in the UK and Ireland.

Vanta helps businesses earn and prove trust by automating security monitoring and compliance for standards like SOC 2, HIPAA, and ISO 27001. The company has a kind and talented team and is growing quickly, with offices in SF, NYC, London, Dublin, Tel Aviv, and Sydney.

$199,750–$260,000/yr
US

  • Drive front-end architecture and technical strategy across the NodeZero platform.
  • Mentor engineers and lead complex initiatives spanning multiple teams.
  • Build scalable, reusable UI systems and developer workflows in React and TypeScript.

Horizon3 is a fast-growing, remote cybersecurity company whose NodeZero platform delivers autonomous pentesting to find, fix, and verify attack vectors. It's a team of ex-special ops and startup engineers focused on collaboration, ownership, and results.

$125,000–$155,000/yr
US 4w PTO

  • Design and implement complex, scalable systems using TypeScript, JavaScript, Python, and Django.
  • Own components from development through deployment, monitoring, and production support in AWS environments.
  • Mentor engineers, review code, and collaborate to break down ambiguous goals into concrete steps.

A1M Solutions is a woman-owned small business that preserves and improves government healthcare programs for underserved people in the US. The company values foundational values, deliberate focus, and empathetic connection, working at the intersection of policy, data, and user experience design.

US

  • Design and develop highly available, scalable backend services in AWS.
  • Build and maintain event-driven, asynchronous systems using Node.js.
  • Create robust APIs and use AI coding agents to drive features from design through implementation while owning code correctness.

MISUMI Americas is a leading provider of standard, configurable, and custom manufacturing solutions, integrating a vast catalog of components with a world-class digital manufacturing platform. The company serves innovative companies in the Americas with operations in the San Francisco Bay Area and Chicago, and fosters a diverse, empathetic, and collaborative culture.

US Unlimited PTO

  • Lead technical design and delivery of scalable banking features for a seamless mobile experience.
  • Set architectural standards for code quality, performance, security, and reliability across services.
  • Mentor engineers and partner with product, design, risk, and compliance to ship high-quality software.

OnePay is an all-in-one consumer fintech platform offering banking, savings, credit, lending, investing, and crypto. It's a fast-moving, mission-driven company backed by Walmart and Ribbit Capital, with a low-ego, inclusive culture.

LATAM

  • Write production-grade code in C# and JavaScript/TypeScript across backend services and web applications.
  • Design scalable, fault-tolerant architectures and APIs while leveraging AWS services.
  • Mentor mid-level and junior developers and collaborate with product, design, and QA teams.

Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their global teams. We curate top LATAM talent and connect professionals with long-term, high-impact opportunities while providing full employer-of-record support.

US Unlimited PTO

  • Own meaningful parts of the Osano platform end to end, from shaping problems with Product to running solutions in production.
  • Use AI coding agents and automations to explore code faster, ship more, and eliminate repetitive work while ensuring every line is verified.
  • Build with privacy and security by design, mentor other engineers, and take part in on-call rotation and incident response.

Osano is a data privacy platform that helps organizations comply with GDPR, CCPA, and global privacy regulations. It is a fast-scaling B-Corporation with top-tier investors, recognized as a Great Place to Work with 97% employee satisfaction.

$140,000–$220,000/yr
North America LATAM Europe

  • Ship product end to end, from backend services and APIs to dashboard and developer-facing UIs.
  • Build the tools developers and agents use to reach Nango: APIs, SDKs, CLI, MCP and the web app.
  • Work directly with customers to understand their integration and agent use cases, then turn what you learn into a product.

Nango is a developer infrastructure company providing API access for agents and apps, enabling AI applications to connect to the real world through integrations. It is YC-backed with multi-million ARR, a team of 14, and over 700 paying customers including Replit and Ramp.

Argentina 18w maternity 12w paternity

  • Build and operate reliable cloud services on AWS and Cloudflare, covering compute, storage, networking, and managed infrastructure.
  • Evolve the infrastructure that powers web applications and AI agents on Webflow Cloud, including CDN and edge computing.
  • Own features end-to-end, from customer problem through design, implementation, rollout, and ongoing improvement while using AI-assisted development practices.

Webflow is an agentic web marketing platform that helps modern marketing teams build, manage, and optimize high-performing web experiences. Webflow is a growing, privately held company that values grit, craft, quality, and equality, and offers a remote-first culture with comprehensive benefits.

Argentina 18w maternity 12w paternity

  • Design and build Nest.js service scaffolding for new backend services in our next-gen monorepo.
  • Own the deployment story for services on Cloudflare and interoperability with AWS and Kubernetes.
  • Lead migrations of codebases into the monorepo, turning each into a repeatable recipe.

Webflow is the agentic web marketing platform for modern marketing teams, helping organizations build, manage, and optimize high-performing web experiences. They move fast without sacrificing craft or quality.

Argentina Unlimited PTO 18w maternity 12w paternity

  • Build and operate reliable cloud services on AWS and Cloudflare, leveraging compute, storage, networking, and managed infrastructure.
  • Own features end-to-end from customer problem through design, implementation, rollout, and ongoing improvement.
  • Participate in on-call rotation, investigate production incidents, and drive improvements to prevent recurring issues.

Webflow is the agentic web marketing platform for modern marketing teams, helping organizations build, manage, and optimize high-performing web experiences that drive predictable growth and strengthen brand trust. It is a growing, privately held company with a culture that values grit, craft, customer trust, teamwork, and reinvention.