Backend Engineer ID52365

Department: Engineering
Specialization: Developer
Experience: Senior
Client: Leap Tools
Technical flow: Python
Engineering technical flow: Python
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 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.
  • Must haves

  • 3–4 years of software development experience building scalable systems;
  • Experience with AdTech;
  • Strong understanding of computer science fundamentals (algorithms, data structures, networking, databases);
  • Proven experience designing and scaling distributed systems focusing on performance, observability, and fault tolerance;
  • Experience with Python / Django, or other backend programming languages;
  • Experience with Kubernetes, PostgreSQL, and AWS;
  • Strong architectural instincts and ability to make high-impact technical decisions;
  • Ability to mentor engineers and guide teams through ambiguity;
  • Strong ownership mindset with ability to drive initiatives and deliver impact;
  • Excellent communication and cross-functional collaboration skills;
  • Comfort working in a fast-paced, high-autonomy, product-driven environment;
  • Upper-intermediate English level.
  • Nice to haves

  • Experience with e-commerce and catalog management;
  • Familiarity with Python, Django, Kubernetes, PostgreSQL, AWS or similar technologies;
  • Strong experience with complex ETL flows and high-throughput systems.

As a Backend Engineer, you will help design and scale high-performance systems that power a modern Ads platform, handling large volumes of real-time data. You’ll work closely with product and data teams to build reliable services and APIs that directly impact campaign performance and business outcomes. This role offers strong ownership, exposure to distributed systems, and the opportunity to grow your architectural skills in a fast-paced, product-driven 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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