Remote Senior Backend Engineer — Java/Spring Boot, Mentoring - Remote

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards.

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

We are looking for a Senior Backend Engineer to architect and build the core systems of a next-generation advertising platform that embeds products directly into visual experiences. You will design high-throughput, low-latency services for campaign delivery, targeting, attribution, and partner integrations using Python, Django, Kubernetes, and AWS. This is an early-stage initiative where senior engineers define the technical direction and system architecture from the ground up.

• Architect, build, and evolve core systems for the Ads platform;
  
• Design APIs andservices supporting campaign management, targeting, delivery, attribution, and reporting;
  
• Build andoptimize high-throughput, low-latency systems processing large volumes of events and data;
  
• Own critical systems end-to-end, including design, implementation, deployment, monitoring, and ongoing improvements;
  
• Drive architectural decisions and establish patterns that support scalability, reliability, and developer productivity;
  
• Collaborate closely with product, data, and partner teams to translate business requirements into robust technical solutions;
  
• Provide technical leadership through design reviews, system discussions, and mentoring other engineers;
  
• Contribute to engineering best practices, documentation, and long-term platform vision;
  
• Participate in hiring and help grow a strong, high-performing team.

• 5 years of software development experience building scalable systems using backend programming languages/frameworks (e.G. Java, .NET, Python, Node.Js, etc);
  
• Deep understanding of computer science fundamentals, including algorithms, data structures, networking, and databases ;
  
• Proven experience designing and scaling distributed systems with a focus on performance, observability, and fault tolerance;
  
• Strong architectural instincts and the ability to make high-leverage technical decisions that impact multiple teams and systems;
  
• Demonstrated ability to influence and mentor senior engineers, guide teams through ambiguity, and elevate engineering practices across the board;
  
• Exceptional ownership mindset;
  
• Availability towork till 1pm EST (till 8 pm Kyiv time);
  
• Excellentcommunication and cross-functional collaboration skills;
  
• Comfortable operating in a fast-paced, high-autonomy, product-driven environment;
  
• Experience withe-commerce and catalog management is preferred;
  
• Familiarity with Python, Django, Kubernetes, PostgreSQL, and AWS is strongly preferred, but deep expertise in analogous systems and a willingness to learn are welcome;
  

• Strong experience with complex ETL flows and high-throughput systems is highly preferred;
  
• Experience withAdTech (This may include experience with DSPs, SSPs, ad exchanges, affiliate programs, Prebid.Js, Prebid Server, Google Ad Manager, Amazon UAM/TAM, OpenRTB, identity and addressability solutions, as well as ad operations workflows.)

• Growth without limits : build your skills through mentorship, internal TechTalks, challenging projects, and a dedicated annual learning budget
• Competitive compensation : get recognition that reflects your skills and impact, with regular performance and compensation reviews
• Flexibility : work 100% remotely with flexible hours that support focus, autonomy, and a healthy work rhythm
• Meaningful, modern projects : build impactful products using modern technologies alongside global teams and leading brands
• Collaborative culture : join a supportive environment with zero micromanagement where ideas are welcomed and contributions are recognized
• Well-being & support : access local well-being programs and people-focused support tailored to your location

Each step helps us understand your skills and overall fit.

If it’s a match, you’ll receive an offer.

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards.

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

We are looking for a Senior Backend Engineer to architect and build the core systems of a next-generation advertising platform that embeds products directly into visual experiences. You will design high-throughput, low-latency services for campaign delivery, targeting, attribution, and partner integrations using Python, Django, Kubernetes, and AWS. This is an early-stage initiative where senior engineers define the technical direction and system architecture from the ground up.

• Architect, build, and evolve core systems for the Ads platform;
  
• Design APIs andservices supporting campaign management, targeting, delivery, attribution, and reporting;
  
• Build andoptimize high-throughput, low-latency systems processing large volumes of events and data;
  
• Own critical systems end-to-end, including design, implementation, deployment, monitoring, and ongoing improvements;
  
• Drive architectural decisions and establish patterns that support scalability, reliability, and developer productivity;
  
• Collaborate closely with product, data, and partner teams to translate business requirements into robust technical solutions;
  
• Provide technical leadership through design reviews, system discussions, and mentoring other engineers;
  
• Contribute to engineering best practices, documentation, and long-term platform vision;
  
• Participate in hiring and help grow a strong, high-performing team.

• 5 years of software development experience building scalable systems using backend programming languages/frameworks (e.G. Java, .NET, Python, Node.Js, etc);
  
• Deep understanding of computer science fundamentals, including algorithms, data structures, networking, and databases ;
  
• Proven experience designing and scaling distributed systems with a focus on performance, observability, and fault tolerance;
  
• Strong architectural instincts and the ability to make high-leverage technical decisions that impact multiple teams and systems;
  
• Demonstrated ability to influence and mentor senior engineers, guide teams through ambiguity, and elevate engineering practices across the board;
  
• Exceptional ownership mindset;
  
• Availability towork till 1pm EST (till 8 pm Kyiv time);
  
• Excellentcommunication and cross-functional collaboration skills;
  
• Comfortable operating in a fast-paced, high-autonomy, product-driven environment;
  
• Experience withe-commerce and catalog management is preferred;
  
• Familiarity with Python, Django, Kubernetes, PostgreSQL, and AWS is strongly preferred, but deep expertise in analogous systems and a willingness to learn are welcome;
  

• Strong experience with complex ETL flows and high-throughput systems is highly preferred;
  
• Experience withAdTech (This may include experience with DSPs, SSPs, ad exchanges, affiliate programs, Prebid.Js, Prebid Server, Google Ad Manager, Amazon UAM/TAM, OpenRTB, identity and addressability solutions, as well as ad operations workflows.)

• Growth without limits : build your skills through mentorship, internal TechTalks, challenging projects, and a dedicated annual learning budget
• Competitive compensation : get recognition that reflects your skills and impact, with regular performance and compensation reviews
• Flexibility : work 100% remotely with flexible hours that support focus, autonomy, and a healthy work rhythm
• Meaningful, modern projects : build impactful products using modern technologies alongside global teams and leading brands
• Collaborative culture : join a supportive environment with zero micromanagement where ideas are welcomed and contributions are recognized
• Well-being & support : access local well-being programs and people-focused support tailored to your location

Each step helps us understand your skills and overall fit.

If it’s a match, you’ll receive an offer.

• Sign In
• Create Account

Sign in

To continue your application

Sign in with Google

Sign in with Linkedin

---

or continue with email

Email address

Password

Forgot your password?

Resume or CV

Improve your chances of getting an interview

Drag & drop or browse

.pdf, .doc, .docx (Max 10MB)

Continue →

By continuing you agree to our Terms & Privacy Policy.