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Senior Software Engineer (C#/.NET) at bet365 | Denver

bet365

Full-time|On-site|Denver

bet365 is hiring a Senior Software Engineer with strong experience in C# and .NET. This Denver-based role centers on building dependable software to enhance the user experience and advance business objectives. Key responsibilities Design and build software solutions using C# and .NET. Collaborate with team members from various departments to deliver new feat…

Apr 24, 2026

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Senior Full Stack Engineer at bet365 | Denver

bet365

Full-time|On-site|Denver

Role Overview bet365 is looking for a Senior Full Stack Engineer in Denver to help build and improve our sports platform. This role involves hands-on work across both front-end and back-end systems. Collaboration with other engineers is central, with a focus on delivering features that make the user experience smoother and more engaging.

Apr 13, 2026

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.NET Developer with C# Expertise

Sonsoft Inc.

Full-time|On-site|Denver

Join our dynamic team at Sonsoft Inc. as a .NET Developer with C# expertise! We are looking for a passionate and skilled developer who thrives in a collaborative environment. You will be responsible for designing, implementing, and maintaining high-quality software solutions that meet our clients' needs.

Nov 21, 2016

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Engineering Manager I - Marketing Technology at bet365 | Denver

bet365

Full-time|On-site|Denver

Role Overview bet365 is hiring an Engineering Manager I for the Marketing Technology team in Denver. This leader will guide engineering projects focused on building and scaling MarTech solutions. The work centers on supporting marketing technologies that help strengthen customer engagement. What You Will Do Lead engineering efforts to deliver high-performing, scalable marketing technology systems Work closely with teams across disciplines to develop and improve MarTech products Support initiatives aimed at advancing customer engagement strategies Location This position is based in Denver.

Apr 17, 2026

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.NET Developer (C#) - Mid-Senior Level

Sonsoft Inc.

Full-time|On-site|Denver

Join Sonsoft Inc. as a .NET Developer specializing in C#. We are seeking a passionate and skilled developer to contribute to our dynamic team in Denver. You will play a critical role in designing, developing, and maintaining innovative software solutions that meet our clients' needs. This is an exciting opportunity to work in a collaborative environment where you can grow your skills and advance your career.

Dec 7, 2016

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Backend Software Engineer (C++, Golang) at LG Ad Solutions | Denver

LG Ad Solutions

Full-time|On-site|Denver, CO

We require employees to be on-site 4 days a week at our Denver office and cannot provide relocation support.About LG Ad SolutionsAs a global leader in connected TV (CTV) and cross-screen advertising, LG Ad Solutions excels in providing cutting-edge advertising solutions that seamlessly integrate with the dynamic digital media landscape.Your Role:We are looking for a skilled professional to contribute to our Automatic Content Recognition (ACR) platform. This platform includes a client-side SDK integrated into smart TVs, a robust back-end engine that performs content matching against an extensive content reference database, and a suite of algorithms. Our platform handles billions of data points daily and serves as the foundation of our operations.Key Responsibilities:Design, develop, and maintain high-performance systems with low latency and high throughput using Golang and C++.Collaborate on architecture enhancements and system updates.Construct efficient data pipelines utilizing Kafka.Promote best practices in quality assurance, testing, and monitoring.Required Qualifications:6+ years of backend engineering experience focused on developing low-latency, high-throughput systems that scale efficiently.Proficient in Golang and/or C++ programming.Experienced in constructing high-volume data pipelines with Kafka.Familiarity with debugging tools (e.g., GDB, Delve).Experience working within an AWS environment that supports Infrastructure as Code (IaC).Skilled in writing high-performance concurrent code.Capable of creating clear and comprehensive technical documentation.LG Ad Solutions is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, ethnicity, caste, religion, age, sex (including pregnancy), national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by our policies or applicable laws.

Aug 22, 2025

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.NET Developer (C#) - Join Our Dynamic Team!

Sonsoft Inc.

Full-time|On-site|Denver

We are looking for a talented .NET Developer with proficiency in C# to join our innovative team at Sonsoft Inc. In this role, you will be responsible for designing, developing, and maintaining robust applications that meet our clients' needs. You will collaborate with cross-functional teams to deliver exceptional software solutions.

Nov 21, 2016

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CRM Manager for Sports at bet365 | Denver

bet365

Full-time|On-site|Denver

bet365 is seeking a CRM Manager for Sports to join the team in Denver. This position centers on using customer relationship management tools to improve engagement and support growth in the sports segment. Role overview The CRM Manager for Sports focuses on delivering tailored experiences for customers. By applying strategic thinking and working with CRM systems, this role aims to strengthen user relationships and contribute to the company’s goals in the sports area. Key responsibilities Use CRM tools to enhance how customers interact with bet365’s sports offerings. Develop and implement strategies to increase user engagement. Work to ensure customers receive effective service and support. Location This position is based in Denver.

Apr 29, 2026

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Performance Marketing Manager at bet365 | Denver

bet365

Full-time|On-site|Denver

bet365 is looking for a Performance Marketing Manager in Denver to help shape and execute digital marketing strategies. This role focuses on growing user acquisition and improving retention through targeted campaigns. What you will do Develop and implement performance marketing strategies to support business goals Work with teams across the company to coordinate and optimize marketing campaigns Analyze campaign performance metrics to identify areas for improvement Ensure marketing initiatives are aligned with company objectives Collaboration This position involves close collaboration with cross-functional teams to deliver effective marketing solutions and maximize online presence.

Apr 29, 2026

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.NET Developer

Collabera

Full-time|On-site|Denver

Join our dynamic team as a .NET Developer in the vibrant city of Denver! We are seeking an innovative and motivated professional who is passionate about developing high-quality software solutions using .NET technologies. In this role, you will collaborate with cross-functional teams to design, develop, and maintain scalable applications while ensuring optimal performance and user experience.

Mar 24, 2016

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Customer Engagement Manager at bet365 | Denver

bet365

Full-time|$95K/yr - $130K/yr|On-site|Denver

Join bet365 as a Customer Engagement Manager and take charge of crafting an innovative engagement strategy focused on free-to-play games to enhance customer acquisition, retention, and loyalty.In this role, you will leverage data, insights, and creativity to develop and implement a compelling free-to-play games strategy. This unique offering is your canvas to create memorable experiences that foster customer loyalty.Your role will require a balance of creative thinking and practical execution, utilizing your proven CRM expertise to collaborate across multiple departments and manage this channel for the US market. Your contributions will be essential in launching a free-to-play game that captivates our customers, helping to boost retention and attract new users.The salary range for this position is from $95,000 to $130,000 annually.

Dec 23, 2025

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Senior Software Engineer - Community at Quizlet | Denver

Quizlet Inc.

Full-time|On-site|Denver, CO

Join Quizlet as a Senior Software Engineer specializing in Community. In this pivotal role, you will enhance our platform's engagement features, ensuring users have a seamless experience. Your expertise will guide the development of innovative solutions, collaborating closely with product managers and designers to shape the future of community interactions on our platform.

Mar 31, 2026

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C++ Developer at Cygnus Professionals Inc. | Denver

Cygnus Professionals Inc.

Full-time|On-site|Denver

As a C++ Developer at Cygnus Professionals Inc., you will play a crucial role in designing, developing, implementing, and analyzing cutting-edge technical products and systems. Your responsibilities will include engineering design evaluations and the potential to develop a diverse range of products. You will be expected to recommend modifications to enhance product quality and improve development procedures. This role typically requires a Bachelor's degree in Engineering or a related field, along with a minimum of 6 years of relevant experience. You should possess a solid understanding of commonly-used concepts, practices, and procedures within software development. In this position, you will follow established guidelines and work under immediate supervision, reporting directly to a supervisor or manager.

Mar 13, 2017

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Senior Software Engineer at LendingTree | Denver, Colorado

LendingTree

Full-time|$130K/yr - $170K/yr|Hybrid|Denver, Colorado, United States

This role is available for candidates located in the Denver area, offering a hybrid work arrangement with three days a week in the office (Tuesday to Thursday) and two days working from home. Please note, we are not providing relocation assistance at this time.ABOUT THE ROLEAs we continue to grow our business, LendingTree is expanding our Technology team and is seeking a Senior Software Engineer to lead the development and support of applications that drive our Publisher products. In this pivotal role, you will design and implement scalable, maintainable solutions used by clients and internal teams alike. You will face significant technical challenges and have the opportunity to make a direct impact on the experiences of our customers and business partners.We seek individuals who excel in breaking down complex problems and designing elegant, maintainable solutions that are both resilient and robust. You should be comfortable navigating an existing codebase and possess the acumen to make necessary modifications while effectively managing risk. Furthermore, you will be adept at gathering requirements from business managers, understanding business processes, and articulating your ideas clearly to team members, supporting collaborative projects and offshore teams.

Feb 18, 2026

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Senior Software Engineer at Convera | Denver, CO

Convera USA LLC

Full-time|$161.9K/yr - $199.4K/yr|Hybrid|Denver

Join Convera as a Senior Software Engineer in Denver, CO!As a key member of our engineering team, you will design, develop, and implement new software solutions while enhancing existing applications to ensure a seamless customer and end-user experience. We value innovative thinking, so you'll be encouraged to develop high-performing, scalable solutions. Your role will include leading code reviews, contributing to team-wide engineering initiatives, and staying abreast of the latest technologies in frontend and backend development, AWS services, and software engineering best practices.You will spearhead the creation of Microservices and Batch jobs for our applications, design and maintain fast and responsive APIs, and develop CI/CD pipelines for automated testing, building, and deployment of services. This role offers the flexibility of remote work three days per week, while still reporting to our office in Denver.

Oct 24, 2025

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C# Developer at Sonsoft Inc. | Denver

Sonsoft Inc.

Full-time|On-site|Denver

Join Sonsoft Inc., a leading technology solutions provider, as a C# Developer. In this role, you will be responsible for designing, developing, and maintaining high-quality software applications using C#. You will collaborate with cross-functional teams to deliver innovative solutions that meet customer needs.

Dec 6, 2016

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Senior Software Engineer at Convera | Denver, CO

Convera

Full-time|$161.9K/yr - $193.7K/yr|On-site|Denver

Job Description: We are seeking a talented Senior Software Engineer to design and implement sophisticated models and standardized processes using the latest technologies. This role focuses on enhancing our 'Transaction Monitoring and Sanction Screening Systems,' specifically tailored for fast-paced money transfer, anti-money laundering, and foreign exchange services.Your responsibilities will include defining methods and procedures for new assignments and selecting approaches through the evaluation and adaptation of complex techniques. You will contribute to the complete lifecycle of web-based applications and middleware services development, encompassing analysis, design, coding, testing, deployment, architecture, and maintenance.As part of your role, you will design and develop REST services using Agile methodologies, implement and enhance microservices architecture-based web services, and produce comprehensive technical design documentation, methods, and procedures.

Oct 24, 2025

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.NET Application Developer

Sonsoft Inc.

Full-time|On-site|Denver

Join Sonsoft Inc. as a skilled .NET Application Developer and take part in crafting cutting-edge software solutions. You will collaborate with a dynamic team to design, develop, and enhance applications that drive business success.

Nov 14, 2016

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Senior Software Engineer at Convera | Denver

Convera USA LLC

Full-time|$161.9K/yr - $199K/yr|Hybrid|Denver

Job Overview: Convera USA LLC is seeking a talented Senior Software Engineer to join our dynamic team in Denver, CO. This role is pivotal in developing robust, scalable web applications leveraging the Microsoft technology stack and AWS Cloud. You will craft intuitive front-end interfaces with Angular and maintain the underlying technology that supports our microservices architecture using .NET Core and C# Web API. Your contributions will extend to deploying and managing applications and infrastructure, designing backend systems, and optimizing databases, all crucial for enhancing our product offerings.Key Responsibilities: As a Senior Software Engineer, you will ensure the quality of our software through meticulous code optimization and organization. You will troubleshoot application issues and collaborate with operations, functional, and technical teams to resolve them effectively. This hybrid role allows for partial remote work while requiring you to reside within a reasonable commuting distance from our Denver office.

Oct 24, 2025

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Software Engineer in Marketing Technology

bet365

Full-time|On-site|Denver

bet365 seeks a Software Engineer in Marketing Technology to strengthen digital marketing systems and support the marketing team’s efforts. This Denver-based role centers on building, maintaining, and improving the tools that drive marketing campaigns and analytics. Key responsibilities Design, develop, and maintain software that supports marketing campaigns and analytics functions. Collaborate with both marketing and technical teams to enhance the marketing technology stack. Offer ideas and solutions to help connect with customers more effectively. What we look for Professional experience in software development, with some exposure to marketing technologies preferred. Genuine interest in technology and digital marketing. Ability to adapt in an environment where priorities may shift quickly. Proactive, collaborative approach to problem-solving. This position plays a direct role in shaping how bet365 reaches customers and responds to new marketing challenges.

Apr 27, 2026

.NET Developer (C#) - Mid-Senior Level

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