Source Job

US

  • Design, build, and ship product enhancements to the 1035YellowPages platform, including database objects and web services.
  • Debug, triage, and resolve defects across the full stack, and maintain client integrations.
  • Coordinate new client onboarding and serve as the direct technical contact, including support escalations.

C# SQL JavaScript ASP.NET

20 jobs similar to Senior Software Engineer

Jobs ranked by similarity.

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.

$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.

US

  • Develop high-quality web software using C#, .NET, React, and Microsoft SQL Server.
  • Collaborate with stakeholders to design and implement secure integration solutions.
  • Participate in agile processes, perform code reviews, and write unit tests.

CareDx is a leading precision medicine diagnostics company advancing care in transplant, specialty oncology, and cell therapy. The company partners with healthcare providers and biopharma organizations, with a culture focused on innovation and improving patient outcomes.

Latin America

  • Build web features, make enhancements, resolve bugs, and support the product lifecycle within the Power product suite.
  • Engage in hands-on development, implementation, troubleshooting, and performance optimization.
  • Work with stored procedures, relational databases, and performance-sensitive SQL.

We connect Latin American tech professionals with software companies in the US and Canada. With 9 years in the market and GPTW-certified, we support hundreds of professionals in data, design, product, and engineering.

Europe

  • Own end-to-end technical delivery of ASP.NET Core/Razor Pages front end and C#/MS SQL Server back end.
  • Lead discovery, characterization, testing, and migration of business rules onto a test-driven validation layer.
  • Act as primary technical point of contact for client stakeholders, driving quality through shift-left QA efforts.

Zartis is a global AI transformation and technology consulting partner that helps ambitious organizations design, build, and scale technology solutions. With engineering hubs across EMEA and LATAM and partnerships in financial services, healthcare, and energy, they foster an inclusive culture based on trust and innovation.

Global

  • You will develop new system components and modify existing ones for the client's digital window.
  • You will write high quality code, take ownership of tasks, and drive delivery.
  • You will engage with the delivery team, scrutinize solutions, and curate technical documentation.

Software Mind develops solutions that make an impact for companies around the globe. The company culture embraces openness, respect, and combines employment with enjoyment.

US Unlimited PTO

  • Lead and manage a team of 10+ consultants.
  • Inform and advise on coding best practices and standardization.
  • Work with the team on quality and speedy delivery to customers.

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue.

Argentina Colombia

  • Design, build, and maintain high-quality software solutions using C# .NET Core and modern UI frameworks like Angular or Blazor.
  • Collaborate with business analysts and QA engineers to translate business needs into well-engineered, scalable applications.
  • Drive continuous improvement through CI/CD automation, secure SDLC practices, and mentorship of junior developers.

AspenView Technology Partners specializes in creating high-performing nearshore IT teams for North American clients. They are a people-first, purpose-driven company with a culture that blends U.S. innovation with Colombian heart, offering inclusive environments and growth opportunities.

Global

  • Build modern, scalable applications using .NET Core, ASP.NET, and C#, accelerated with AI code generation.
  • Design and implement RESTful APIs and microservices that power real-world solutions.
  • Collaborate in Agile/Scrum teams, owning code from concept to deployment using AI tools.

Trellint simplifies curbside management, offering comprehensive solutions to make parking accessible, equitable, and congestion-free. As part of Modaxo, a global technology organization, our culture values autonomy, impact, and continuous learning.

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.

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.

$81,863–$96,309/yr
Canada

  • Own the end-to-end delivery of moderately complex features and small-to-medium projects from idea through production.
  • Design, build, test, and maintain clean, reliable, well-documented code with a focus on quality, performance, and scalability.
  • Collaborate closely with Product, Design, and Engineering teammates on requirements, feasibility, and design.

ThoughtExchange provides an AI-powered platform that helps leaders meaningfully connect with communities and uncover actionable insights, particularly for K12 education. The company is remote-first with a collaborative culture and a team of brilliant, curious, and collaborative individuals.

Brazil

  • Lead technical vision, architecture, and delivery of complex back-end solutions using C#, ADO.NET, and SQL Server.
  • Oversee API governance, system integration, and CI/CD strategy while ensuring system reliability and scalability.
  • Mentor engineers and collaborate with cross-border teams to translate business requirements into scalable technical roadmaps.

CI&T helps large enterprises transform the potential of AI into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 8,000 CI&Ters across more than 25 countries, the company fosters a collaborative, innovative culture focused on continuous learning and inclusion.

$47,300–$65,100/yr
Portugal 7w PTO

  • Build robust and scalable solutions using .Net technology, owning the SDLC from code to production.
  • Craft slick, responsive user interfaces with modern JavaScript frameworks like React.
  • Partner with Product Managers, QA's, and fellow engineers to deliver high-quality software.

Capital On Tap is a financial platform offering a business credit card, spend management, and savings products for small businesses. With over 1,000 employees and 200,000+ customers, they are profitable and expanding their engineering team in Lisbon.

  • 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.

$185,000–$254,500/yr
Global

  • Build, test, deploy, and support production software across front-end, back-end, data, and cloud.
  • Lead architecture decisions balancing velocity, code quality, security, and scalability.
  • Partner with customers to turn operational workflows into technical designs and migrations.

Trimble is an industrial technology company connecting the digital and physical worlds. We are a collaborative, purpose-driven team of visionary pragmatists building solutions that improve productivity, quality, safety, and sustainability.

Pakistan

  • Develop backend software using C# and solve performance/scalability challenges.
  • Work with cross-functional teams to define and deliver projects, contributing to architecture planning.
  • Provide 2nd and 3rd line technical support and mentor other team members.

Smart Working helps great people build long-term, full-time remote careers with exceptional UK teams. They are a high-rated company with a culture focused on belonging and growth.

$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.

Europe Asia

  • Providing requirements analysis, system design, .NET development, troubleshooting, and performance tuning.
  • Performing code reviews to ensure best practices and working both independently and collaboratively.
  • Communicating clear instructions to team members, managing day-to-day operations, and providing technical leadership through mentoring.

Exadel is an AI-first global tech company with over 25 years of engineering leadership, powering Fortune 500 clients like HBO, Microsoft, Google, and Starbucks. They have 2,000+ team members and a culture that is ambitious, collaborative, and constantly evolving.

Ukraine

  • Design and implement AI-powered product features within the Creatio platform.
  • Build assistants, copilots, agentic workflows, knowledge systems, RAG, and semantic search capabilities.
  • Develop and maintain backend services using C# and .NET, and build evaluation frameworks for AI solutions.

Creatio is an AI CRM and workflow platform where people and AI agents work together. With a global team and a large ecosystem of partners, Creatio serves thousands of customers in over 100 countries and was named to Inc.'s Best Workplaces list in 2025.