Software Engineer (Senior) ID51942

Department: Engineering
Specialization: Developer
Experience: Senior
Client: Leap Tools
Technical flow: Python / React.js
Engineering technical flow: Python / React.js
Non-engineering technical flow: none
  • What you will do

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

  • 5+ years of software development experience building scalable systems;
  • Strong computer science fundamentals with a degree in Computer Science or equivalent experience;
  • Solid understanding of distributed system architecture focusing on availability, reliability, and performance;
  • Strong focus on execution and delivery of the product;
  • Exceptional attention to detail and focus on quality and long-term goals;
  • Strong communication skills;
  • Demonstrated ability to provide guidance, mentorship, and support;
  • Leadership mindset with ability to take initiative and deliver results;
  • Comfort working in a fast-paced, evolving environment;
  • Upper-intermediate English level.
  • Familiarity with the programmatic advertising ecosystem including DSPs, SSPs, ad exchanges, affiliate programs, Prebid.js, Prebid Server, Google Ad Manager, Amazon UAM/TAM, OpenRTB, identity and addressability solutions, and ad operations workflows;
  • Experience with AdTech, data platforms, distributed systems, or analytics pipelines.

As a Senior Software Engineer, you will design and scale high-performance systems that power a modern Ads platform, handling large volumes of real-time data with low latency. You’ll build APIs and services across campaign management, targeting, and reporting, while driving architectural decisions that ensure reliability and scalability. This role offers strong ownership, technical leadership, and the opportunity to shape distributed systems in a fast-paced, data-intensive environment.

The benefits of joining us

Professional growth

Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps

Competitive compensation

We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities

A selection of exciting projects

Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands

Flextime

Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.

Your AgileEngine journey starts here

1

2 min

Tell us about yourself

2

2 sec

Confirm requirements

3

30 - 60 min

Pass a short test

4

5 min

Record a short video

→ Introduce yourself on a video, instead of waiting for an interview

5

Live interview

Ace the technical interview with our team

→ Schedule a call yourself right away after your video is reviewed

6

Live interview

Final interview with your team

→ Get to know the team you will be working with

7

Get an offer

As quick as possible

Our geography

UTC-5
WASHINGTON DC USA
UTC-5
MIAMI USA
UTC-6
MEXICOMexico
UTC-5
ColombiaColombia
UTC-3
BrazilBrazil
UTC-3
ArgentinaArgentina
UTC+2
UkraineEurope
UTC+1
PolandEurope
UTC+0
PortugalPortugal
UTC+5:30
IndiaIndia

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