Source Job

$97,000–$122,000/yr
US

  • Modernize legacy .NET and C# applications into cloud-native architectures and decompose monoliths into microservices.
  • Re-platform workloads onto AWS using services like Lambda, ECS/EKS, Step Functions, and API Gateway.
  • Leverage AI-assisted development tools to accelerate refactoring, generate documentation, and improve test coverage.

C# .NET AWS Microservices Docker

15 jobs similar to Software Engineer, Modernization

Jobs ranked by similarity.

US

  • Design, develop, test, and ship production-grade software across backend services and front-end applications.
  • Build and operate cloud-native solutions in AWS with a focus on reliability, scalability, and performance.
  • Develop and maintain backend services primarily in .NET/C# and contribute to front-end development with React.

TREND Health Partners is a tech-enabled payment integrity company facilitating collaboration between payers and providers to reduce waste and improve healthcare access. It is a dynamic, growing organization that promotes a collaborative and innovative work environment.

US

  • Lead migration of Java microservices to C#/.NET using AI-assisted conversion.
  • Review AI-generated code for correctness, completeness, and behavioral parity.
  • Collaborate with client engineers to establish scalable migration patterns and quality checks.

Jobgether is an AI-powered job matching platform that uses technology to review applications fairly. It is a technology company focused on efficient and objective candidate matching.

LATAM

  • Develop and maintain scalable applications using C#/.NET and React, primarily on AWS or Azure PaaS.
  • Design technical architectures, microservices, APIs, and event-driven solutions for distributed systems.
  • Mentor engineers and collaborate with distributed teams to deliver high-performing, secure solutions.

The company builds scalable B2B SaaS solutions for global clients. It is a fully remote organization with a culture centered on autonomy, flexibility, and inclusion.

  • Design and build scalable cloud-native backend applications using C# and .NET 8–10.
  • Implement CQRS patterns, efficient databases, and event-driven microservices.
  • Deploy, manage, and monitor applications in Azure Cloud and Kubernetes.

Exadel is an AI-first global tech company with 25+ years of engineering leadership and 2,000+ team members. We power Fortune 500 clients including HBO, Microsoft, Google, and Starbucks, fostering an ambitious, collaborative culture.

Europe Latin America

  • Take a hands-on role in shaping and delivering robust software solutions for electronic trading and pricing workflows.
  • Architect, develop, and maintain reliable .NET software components throughout the delivery lifecycle.
  • Collaborate closely with trading, product, and infrastructure teams to ensure solutions match business priorities.

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, they are committed to delivering impactful, future-ready solutions.

$110,000–$117,000/yr
Canada Unlimited PTO

  • Design, build, and scale payment processor integrations, including retries and reconciliation.
  • Build user-facing features end-to-end, from database models to APIs to UI components.
  • Lead incident response and ensure PCI-DSS compliance, while using AI coding tools to accelerate development.

Practice Better is an all-in-one platform for health and wellness practitioners to run their businesses and care for clients. Founded in 2016, it is now a leading EHR platform trusted by tens of thousands of practitioners across 70+ countries, with a remote-first team based in Toronto.

Global

  • Design and scale backend systems powering consumer-facing products
  • Build and refine APIs that deliver instant, seamless experiences
  • Collaborate with product, credit/finance, compliance, support, and analytics teams

Tilt is a fintech company using mobile-first products and machine learning-powered credit models to assess financial potential beyond traditional credit scores. With millions of customers worldwide and a remote-first team across 14 countries, Tilt fosters a collaborative, inclusive culture that values impact and mutual respect.

Global

  • Build distributed C#/.NET microservices on Azure and Kubernetes with event-driven architecture.
  • Own services end-to-end, from design to production, with observability and on-call feedback.
  • Embrace AI-native engineering, using tools like Claude for design, code review, and testing.

M-KOPA is a fintech company providing flexible financing to under-banked customers in Africa for smartphones, e-motorbikes, and clean energy. With 10M+ customers served, it's a mission-driven, remote-first company and an FT-recognized fastest-growing firm.

$170,000–$180,000/yr
US

  • Manage and oversee complex software development initiatives, coordinating multiple development efforts supporting web services, software deployment, and partner framework integrations.
  • Lead Agile sprint teams in planning, prioritizing, and delivering software features in alignment with project requirements and organizational goals.
  • Oversee system and software architecture development, modernization of transaction monitoring and sanction screening systems, and full-cycle web application development.

Convera is a financial technology company that provides payment solutions, foreign exchange, and transaction monitoring services for high-volume operations. It supports a remote work culture and offers comprehensive global benefits to employees.

US Unlimited PTO

  • Design, build, test, and maintain production software for AidenBot using C#, WPF, and .NET, focusing on reliability, security, and performance.
  • Contribute to technical architecture, evaluate tradeoffs, and deliver meaningful product capabilities from refinement through post-release learning.
  • Diagnose complex defects and production issues across application code, services, and Windows endpoint environments.

Aiden builds a Windows endpoint management platform with an automation engine called AidenBot. The company is a hyper-growth startup with a culture focused on openness, honesty, and transparency, valuing team players and intelligent, creative experts.

Portugal

  • Design and implement scalable .NET services and REST APIs that power commerce and payment capabilities for LastPass customers worldwide.
  • Deliver payment gateway integrations and regional payment method support, expanding reach and reliability for LastPass subscribers.
  • Contribute to planning, design, and feature delivery in close collaboration with a cross-functional engineering team.

LastPass delivers Secure Access Essentials, helping individuals and organizations manage and protect access to AI, applications, and credentials. Trusted by more than 100,000 businesses and millions of users worldwide, it blends strong security with everyday simplicity.

Canada

  • Use AI coding agents and AI-assisted platforms extensively in day-to-day product engineering, including design, testing, debugging, and code reviews.
  • Build and maintain scalable, serverless, cloud-native SaaS capabilities using C#/.NET and Microsoft Azure technologies.
  • Contribute to architecture, CI/CD, release readiness, and ownership of critical product components in an Agile SCRUM environment.

Quest Software builds the foundation for enterprise AI with solutions in data governance, cybersecurity, and platform modernization. More than 45,000 companies, including 90% of the Fortune 500, trust Quest, and its culture emphasizes inclusion, flexibility, and professional growth.

France 4w PTO

  • Design, develop, and maintain scalable backend solutions using C# and modern .NET.
  • Collaborate with engineers and stakeholders to turn complex business requirements into clean, maintainable components.
  • Work with distributed systems, event-driven architectures, and cloud-native infrastructure to ensure reliability and performance.

A fintech company building scalable, high-traffic technology for a fast-moving environment. They operate with a remote engineering team and focus on modern .NET technologies, distributed systems, and AI-assisted workflows.

Brazil

  • Lead technical solutions, architecture, and engineering standards for scalable financial products.
  • Collaborate with multidisciplinary teams in an Agile environment to deliver high-quality solutions.
  • Ensure system reliability through rigorous testing, observability, and incident response.

This partner company is a financial technology firm developing modern credit and financial solutions. The company values technical excellence, collaboration, and sustainable product evolution.

$72,000–$120,000/yr
Global

  • Develops flexible, maintainable solutions using guidelines, requirements, and standard practices.
  • Participates in planning and user story analysis while demonstrating an understanding of user requirements.
  • Reviews, modifies, and enhances existing systems by fixing issues, remediating security vulnerabilities, and improving performance.

Pathward is a financial empowerment company that works with innovators to increase financial availability, choice, and opportunity for all. We are a team of problem solvers and innovators who celebrate our differences and know that our unique perspectives make us stronger and well-positioned for success.