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Colombia 1w PTO

  • Design and build key features and architectural improvements for the platform, end-to-end, using modern .NET technology and architecture.
  • Champion proposals through all phases of the SDLC, from design through production implementation, and drive reliability and observability.
  • Mentor other developers and influence technical direction across teams, facilitating design discussions and representing the team in technical discussions.

C# .NET AWS SQL Server Microservices

20 jobs similar to Senior Software Developer .NET

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Global Unlimited PTO

  • Collaborate as a member of software development teams to deliver production-ready client solutions with an initial focus on .NET modernization.
  • Work with the Lead Architect to review technical requirements, contribute to technical decision making, and deliver working software to clients.
  • Participate in discovery sessions to gather customer requirements and follow architecture decisions to adhere to solution design.

Caylent is an AI-first cloud services company that helps organizations turn ambitious ideas into meaningful business impact. As an AWS Premier Tier Services Partner, we have a fully remote global team across Canada, the United States, and Latin America, fostering a culture of technological curiosity.

Colombia 1w PTO

  • Define and evolve technical architecture, establishing standards for safe, scalable, and reusable capabilities across teams.
  • Act as a technical leader across teams, influencing architectural decisions through design reviews, RFCs, and hands-on collaboration.
  • Own key features and architectural improvements end-to-end, from design through build, using modern, leading-edge technology.

Caseware is a Canadian fintech company that has led the global audit and accounting software industry for over 30 years, with more than 500,000 users across 130 countries. The company fosters a collaborative, inclusive culture with a focus on innovation and growth, employing a global team that values many voices as one team.

Global

  • Lead technical activities in an Agile environment, including estimation, sprint planning, code reviews, and deployments.
  • Own design and delivery of complex features for the DMS platform and API, ensuring scalability and maintainability.
  • Mentor and coach peers while driving architectural decisions and upholding development standards.

Absorb Software is a leading global AI-driven learning platform provider, helping organizations unlock workforce potential through innovative Strategic Learning Systems. Trusted by over 3,300 organizations and 34 million users, the company fosters a collaborative, inclusive culture with a focus on continual learning and growth.

Colombia

  • Guide engineering team, driving technical vision, architecture, and delivery of complex back-end software solutions.
  • Oversee API governance, system integration, and DevOps strategy to ensure high performance and scalability.
  • Mentor engineers, conduct code reviews, and foster a culture of engineering excellence and continuous learning.

CI&T helps large enterprises transform the potential of AI into real business impact with AI Deployment and tech-integrated solutions. We are 8,000 employees across more than 25 countries, collaborating to build solutions with real impact.

  • Own architecture and systems design across Core and Service Delivery teams.
  • Drive test automation and CI/CD pipelines for reliable, high-quality delivery.
  • Provide cross-team technical leadership and mentorship for senior engineers.

Panoptyc builds AI-powered loss prevention for the real world, including micromarkets and corporate dining. It is a small team with high ownership, where everyone moves the needle.

Global Armenia Bulgaria Georgia Moldova Poland 4w PTO

  • Design, develop, and maintain enterprise-level applications using C#, ASP.NET, and related technologies.
  • Participate in technical discussions and work with cross-functional teams to deliver scalable and reliable software solutions.
  • Troubleshoot and resolve software issues and bugs in a timely manner.

GR8_TECH builds B2B iGaming platforms for operators who play to lead, delivering full-cycle, high-impact tech designed to scale. With 1000+ people across locations and time zones, we help operators build success stories across brands, markets, and geos.

Brazil

  • Design and deliver scalable SaaS applications using .NET, Angular, SQL Server/PostgreSQL, and AWS, owning end-to-end delivery.
  • Define modern architectural patterns (DDD, CQRS, Event-Driven Architecture) and mentor engineers through code reviews and technical guidance.
  • Leverage AI-assisted development tools to accelerate engineering workflows and promote engineering excellence through automation and CI/CD.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies by analyzing applications against core requirements. The company focuses on efficiency and fairness in recruitment, supporting remote-first work and providing full back-office support.

Latin America

  • Lead architectural direction and technical governance for enterprise-grade backend services.
  • Build and maintain high-performance RESTful APIs and microservices using C# and .NET 6+.
  • Collaborate with US-based stakeholders to translate business requirements into modern technical solutions.

CodeRoad provides end-to-end software development services, helping businesses scale with ideal infrastructure solutions. They offer nearshore technology services to empower businesses in an evolving digital landscape.

  • Design and develop scalable, high-performance .NET applications for travel booking systems.
  • Collaborate with cross-functional teams to drive technical architecture and best practices.
  • Mentor junior engineers and contribute to code reviews and system improvements.

Expedia Group is a travel technology company that powers travel for millions of people worldwide through its portfolio of brands. With a global team of thousands, Expedia fosters a culture of innovation, collaboration, and inclusion.

LATAM Africa Eastern Europe

  • Design, develop, and maintain scalable backend applications and services using C# and .NET/.NET Core.
  • Architect and build enterprise-grade RESTful APIs, and lead cloud engineering initiatives within Microsoft Azure.
  • Mentor junior and mid-level engineers, conduct code reviews, and drive engineering best practices.

A technology solutions company that develops and supports cloud-based software applications for a diverse portfolio of customers. They specialize in building scalable, secure, and reliable software using modern cloud technologies, though the team size and culture are not specified.

Brazil

  • Design, develop, and deliver scalable multi-tenant SaaS applications using .NET, Angular, and AWS.
  • Generate production-ready code using AI-assisted development tools such as GitHub Copilot and Cursor.
  • Mentor engineers through architecture guidance, technical leadership, and code reviews.

Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their development teams. We connect Brazil's top 5% talent with innovative U.S. companies through staff augmentation and employer-of-record services.

$140,000–$170,000/yr
US

  • Design, develop, test, and ship production-grade software across backend services and front-end applications, with a focus on AI-assisted coding tools.
  • Build and operate cloud-native solutions in AWS, implement CQRS and event sourcing patterns, and work with MongoDB and OpenSearch.
  • Collaborate with Product, QA, and fellow engineers, mentor team members, and ensure security, compliance, and quality are embedded in every layer.

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

Global

  • Design, develop, test, and deploy .NET solutions for REST APIs and web applications.
  • Work on APIs that support various parts of the business and participate in code reviews.
  • Work on spikes to define new features and help the product team.

Celara is a software company focused on building enterprise restaurant technology. Their technology team is a rapidly growing group of talented engineers in a fast-paced, entrepreneurial environment.

Latin America

  • Design, develop, and maintain scalable, secure, and high-performance SaaS applications using C#, .NET, Angular, and SQL Server.
  • Leverage AI-powered development tools and coding assistants to improve development efficiency and code quality.
  • Collaborate with cross-functional Agile teams, manage source code using Git, and contribute to CI/CD workflows.

We are a leading provider of nearshore staff augmentation services headquartered in New York, delivering top-tier technology solutions to companies of all sizes. Our team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies on their most impactful projects.

  • Collaborate with peers to create and deliver software, modeling engineering excellence and improving development practices.
  • Shape technical direction, break down silos, and drive multi-year product goals through data-driven decisions.
  • Solve customer problems effectively by refactoring complex systems into secure, scalable distributed architectures.

Xero builds and manages software that solves complex problems at scale. The company fosters a culture of ownership, experimentation, and feedback in a collaborative and safe environment.

Ukraine

  • Design end-to-end solution concepts and architecture for government sector proposals.
  • Gather and synthesize business needs and constraints to define architecture drivers.
  • Collaborate with sales, business analysts, and domain experts to shape competitive proposals.

ELEKS is a software development company that delivers custom software solutions and technology services. They have a global team of professionals and foster a culture of innovation and collaboration.

Mexico Brazil Colombia

  • Design, implement, test, and maintain web interfaces and backend services for the Stratus application suite.
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Anovia is a telecommunications outsourcing company that provides workflow, technical support, and multilingual services to Fortune 500 companies. With over 200 professionals globally, they offer a collaborative and close-knit technical team environment.

US

  • Lead a team of six .NET developers, driving AI-assisted development to accelerate delivery.
  • Manage the application development backlog and release calendar, prioritizing work across multiple entities.
  • Foster a culture of continuous improvement and technical craftsmanship, empowering the team to experiment with AI workflows.

Adaugeo Healthcare Solutions provides collaborative support and corporate oversight to a family-owned healthcare organization including Praxis Health and Interpath Laboratory. With over 50 years of success, the organization thrives on the passion and ingenuity of its people.

$120,000–$140,000/yr
US

  • Design, develop, and ship high-quality features across the stack: C#/.NET and SQL Server on the back end, React and TypeScript on the front end.
  • Lead technical design for significant features and third-party integrations, evaluating trade-offs and driving decisions to consensus.
  • Mentor and support other engineers through code review, pairing, and design feedback, raising the team's engineering bar.

CentralReach provides autism and IDD care software for ABA and special education. Trusted by 200,000+ users, we are a recognized best place to work with a culture of impact, inclusion, and flexibility.

Europe

  • Lead a team of backend engineers in designing, developing, and delivering new loan origination, compliance, and pricing systems that power M-KOPA's expansion across Africa.
  • Set architectural direction and partner with Product Managers on roadmap planning and prioritisation, ensuring high-quality software delivery.
  • Foster a true DevOps culture, with infrastructure as code, observability, automated testing, and continuous delivery as first-order concerns.

M-KOPA is a FinTech company that creates financial inclusion for the traditionally excluded through a fair, flexible, customer-centric financing model. The company has served over 7 million customers and unlocked more than $1.5 billion in cumulative credit, and has been recognized by the Financial Times as one of Africa's fastest-growing companies for five consecutive years.