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20 jobs similar to Senior Backend Engineer - C# and data streaming tools

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$100,649–$174,459/yr
US 4w PTO

  • Design, develop, and maintain .NET-based batch and event-driven applications deployed across AWS and on-prem environments
  • Build and improve scalable, secure, and cost-effective data parsing and validation solutions for custom data formats
  • Collaborate with Product Managers, Architects, and other teams to translate business requirements into technical designs

Experian is a global data and technology company, powering opportunities for people and businesses around the world. They operate across a range of markets, from financial services to healthcare, automotive, agrifinance, insurance, and many more industry segments with a team of 23,300 people across 32 countries.

Europe

  • Design, build, and evolve database components within the structural data platform.
  • Troubleshoot complex production issues across multiple database technologies.
  • Partner with Product to translate requirements into scalable solutions.

Jobgether is a platform that uses AI-powered matching to ensure applications are reviewed quickly, objectively, and fairly against a role's core requirements. They identify the top-fitting candidates and share this shortlist directly with the hiring company.

Europe

  • Thinks like a product builder and thrives in a collaborative, cross-functional environment.
  • Understands the "why" behind building and proactively identifies opportunities to create better outcomes.
  • Takes ownership not just of code, but of the outcomes and is curious about adjacent domains.

Finom is a European tech startup headquartered in Amsterdam, revolutionizing financial landscape for entrepreneurs worldwide. They develop an all-in-one financial B2B solution integrating banking functions, accounting, financial management, and invoicing into a mobile-first platform. Finom has approximately $346 million in funding and fosters innovation and an inspiring work environment where bold ideas thrive.

South Africa

  • Strengthening and scaling our microservices architecture.
  • Simplifying and consolidating our system landscape.
  • Migrating selected functionality from our existing PIM system into the CIP back-office platform.

I am unable to provide a company description based on the information given. Please provide the company website or more information about the company.

Canada 6w PTO

  • Build and evolve backend services that support millions of travel dreams.
  • Shape purposeful architectures in close collaboration with software architects.
  • Raise the bar for engineering excellence through clean code and automated testing.

Jobgether uses an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. They identify the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

Europe

  • Develop and maintain backend services using C# and .NET / ASP.NET Core
  • Contribute to improving performance, scalability, and reliability of applications
  • Collaborate within an Agile / Scrum team

Exadel is an AI-first global tech company with 25+ years of engineering leadership. They have 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. Their people are ambitious, collaborative, and constantly evolving.

$111,979–$166,500/yr
US

  • Design and build new features and enhancements for global ticketing platforms.
  • Optimize performance in scaling applications to handle massive spikes in traffic.
  • Create services that power the core of infrastructure, implementing APIs and features.

AXS connects fans with the artists and teams they love, selling millions of tickets to concerts, festivals, sports, and theater events. They have over 900 professionals and a fun, fast-paced environment with a culture of innovation and dedicated, diverse employees.

Brazil

  • Design and code highly complex systems and components efficiently.
  • Serve as a technical reference, sharing knowledge and guiding teams.
  • Identify opportunities for process improvement and propose new technical paradigms.

CI&T is a tech transformation specialist, uniting human expertise with AI to create scalable tech solutions. With over 8,000 employees around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. We foster a learning environment and a culture of continuous improvement, inspiring teams to achieve technical excellence.

Egypt

  • Build CDC pipelines and real-time streaming (Kafka/Flink)
  • Design and maintain data models (raw to staging to core)
  • Implement observability, data transformations and quality checks

Jobgether is a platform that connects job seekers with companies. They use an AI-powered matching process to ensure applications are reviewed quickly, objectively, and fairly.

US

  • Develop and maintain backend systems and services for generative AI and agentic workflows.
  • Integrate AI-driven capabilities across the Seismic platform, working with data scientists and AI engineers.
  • Monitor and optimize agentic workflows’ performance, ensuring low-latency query responses.

Seismic provides sales enablement solutions, leveraging AI to enhance sales and marketing organizations. They focus on improving productivity and sales outcomes through their AI engine, Seismic Aura, integrated into their enablement cloud.

US

  • Contribute to the design, development, and delivery of high-quality software across the full stack.
  • Develop, maintain, and update automated test systems as functionality changes.
  • Debug and resolve application errors and monitor application performance.

EZLynx, a division of Applied, aims to transform the insurance industry by providing innovative solutions for independent insurance agents. They are a product and engineering-focused company where engineers and product managers design, build, and test their products.

Europe

  • Develop software applications according to specifications and project requirements.
  • Propose and define efficient, scalable technical solutions.
  • Maintain, optimize, and enhance existing applications.

LEONI is a global leading provider of products, solutions and services for energy and data management in the automotive industry. With around 86,000 employees in 21 countries, they are a leading supplier of complex wiring systems and customer‑specific cable harnesses. Since 2025, they have been part of the Luxshare Group, a global technology company headquartered in China, shaping the future of mobility.

Mexico

  • Build new features for the REST API & enhance the AWS infrastructure using C# and AWS CloudFormation.
  • Work with product management, designers, and QA team to implement new features and enhancements.
  • Optimize application performance, ensuring scalability and low latency across large datasets.

Varicent transforms the Sales Performance Management (SPM) market, redefining how organizations achieve revenue success. Our cutting-edge SaaS solutions empower revenue leaders globally to design smarter go-to-market strategies and maximize seller performance.

Europe

  • Guide a cross-functional team in delivering valuable products for European businesses.
  • Challenge problem framing with PM, ensuring the team solves the right problems, focusing on business outcomes.
  • Balance feature delivery with technical debt, considering scalability and ensuring the team ships at pace.

Finom is a fast-growing European tech startup headquartered in Amsterdam, aiming to revolutionize financial services for entrepreneurs globally. They offer an all-in-one financial B2B solution integrating banking, accounting, financial management, and invoicing into a mobile-first platform and nurture an innovative environment where bold ideas thrive.

  • Develop new functionality based on business and technical requirements
  • Write clean, efficient, and maintainable code
  • Troubleshoot and resolve system bugs and technical issues

Spinnaker Software is looking for a skilled Senior C# Developer to design, develop, and implement high-quality software solutions based on business requirements. They have a dynamic development team where innovation, collaboration, and quality are at the core of everything they do.

Europe 5w PTO 26w maternity 26w paternity

  • Architecting, designing, building, and delivering highly available, always-on, zero-downtime API products and solutions
  • Collaborating with engineers, product owners, and other colleagues to seek exciting and results-oriented problems for delivering value
  • Writing clear, maintainable code that will scale

YLD helps clients build the skills and capabilities they need to stay ahead of the competition. They are a remote-first consultancy specializing in software engineering, product design, and data with teams based across London, Lisbon, and Porto.

Europe Unlimited PTO

  • Lead the design and delivery of complex data engineering projects.
  • Design and develop core components of our data platform.
  • Mentor engineers on the team, elevating their skills and promoting best practices in data engineering.

MoonPay is a unified payments platform for digital currency, making it easy for anyone to buy, sell, swap, and pay in digital currencies. They are trusted by over 30 million customers and over 500 ecosystem partners, driving mainstream crypto adoption worldwide.

Argentina

  • Build new features for the REST API & enhance the AWS infrastructure using C# and AWS CloudFormation.
  • Work with product management, designers, and QA team to implement new features and enhancements.
  • Optimize application performance, ensuring scalability and low latency across large datasets.

Varicent provides cutting-edge SaaS solutions that empower revenue leaders to design smarter go-to-market strategies, maximize seller performance, and unlock untapped potential. They are recognized as a market leader in Sales Performance Management, with a diverse range of global industry leaders using their solutions.

US

  • Design, develop, and maintain backend services using Microsoft .NET technologies.
  • Build, deploy, and manage services within the Azure cloud ecosystem.
  • Contribute to software architecture discussions and provide technical feedback to improve design and implementation.

New American Funding is a mortgage company. They value culture and team dynamics that will be able to help you advance in your career, while you explore all the different technologies they offer here.

US

  • You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery.
  • You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs.
  • You will proactively identify project, process, technology or business issues, advocate for them, and lead in solving them.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The company values its employees and offers competitive benefits.