Senior Backend Developer

1 Month ago • All levels • Backend Development

Job Summary

Job Description

Appier is seeking a Senior Backend Developer to join AdCreative.ai, an AI-driven platform for advertising and marketing assets. The role involves designing and building scalable, high-performance backend services using ASP.NET Core, microservices, messaging systems, and data persistence layers. Responsibilities include architecting robust services, optimizing database schemas, implementing reliable messaging, ensuring code quality, identifying performance bottlenecks, collaborating with DevOps, and potentially integrating AI-assisted development tools and FFI for performance-critical components. The ideal candidate will have extensive experience in ASP.NET Core, C#, distributed systems, microservices, PostgreSQL, MongoDB, code-first development, Entity Framework Core, RabbitMQ, asynchronous programming, Docker, and performance tuning.
Must have:
  • ASP.NET Core backend development
  • C# programming
  • Distributed systems & microservices
  • PostgreSQL, MongoDB, SQL/NoSQL
  • Code-first development
  • Entity Framework Core
  • RabbitMQ or similar message brokers
  • Asynchronous programming
  • Docker & containerization
  • Clean code & problem-solving
  • Abstract thinking & decision-making
  • Performance tuning & scalability
  • AI tools in development
Good to have:
  • Solution-oriented mindset
  • System sustainability & maintainability
  • Work independently
  • Explore emerging technologies
  • Collaboration & communication skills
  • FFI experience

Job Details

About Appier 

Appier is a software-as-a-service (SaaS) company that uses artificial intelligence (AI) to power business decision-making. Founded in 2012 with a vision of democratizing AI, Appier’s mission is turning AI into ROI by making software intelligent. Appier now has 17 offices across APAC, Europe and U.S., and is listed on the Tokyo Stock Exchange (Ticker number: 4180). Visit www.appier.com for more information.

About AdCreative.ai

AdCreative.ai, based in Paris, France, is a leading AI-driven platform revolutionizing how businesses create advertising and marketing assets. By combining proprietary AI models, advanced technology, and a user-centric approach, AdCreative.ai empowers brands to generate high-performing ad creatives that deliver measurable ROI.

Founded in 2021 and trusted by global brands like Snapchat, Pernod Ricard, Reckitt, BNP Paribas and Chopard, the platform merges cutting-edge AI technology with advertising expertise to shape the industry's future, making campaigns faster, smarter, and more impactful. As a trusted partner in the AI era, AdCreative.ai offers innovative tools like Creative Insights, AI Video Ad Generation, and Stock Image Creation, enabling businesses to scale with precision and achieve creative excellence in their campaigns.

About the role

We are seeking a highly skilled Senior Backend Developer with deep expertise in distributed systems and modern backend architecture. The ideal candidate will be responsible for designing and building scalable, high-performance backend services while maintaining clean, maintainable code and collaborating closely with cross-functional teams.

This role requires a strong understanding of microservices, messaging systems, data persistence layers, and system performance optimization.

Responsibilities 

  • Architect and develop robust, scalable backend services and APIs using ASP.NET Core 
  • Design efficient, normalized database schemas and optimize data access logic  
  • Implement message-driven communication with high reliability and fault tolerance  
  • Take ownership of backend code quality, documentation, and maintainability  
  • Proactively identify performance bottlenecks and implement scalable solutions  
  • Collaborate with DevOps for containerization and deployment pipeline improvements  
  • Explore and integrate AI-assisted development tools to boost productivity  
  • (Optional) Contribute to low-level integrations through FFI for performance-critical components

 

About you 

[Minimum qualifications]

  • Extensive experience in ASP.NET Core backend development  
  • Advanced proficiency in C# programming and object-oriented principles  
  • Proven experience in distributed systems and microservice architectures  
  • Strong expertise in PostgreSQL, MongoDB, and familiarity with both SQL and NoSQL database design principles  
  • - Proficiency in code-first development and hands-on experience with Entity Framework Core or equivalent ORMs  
  • - Advanced knowledge of **RabbitMQ** or similar **message broker systems** (e.g., Kafka, NATS)  
  • - In-depth understanding of IO-bound operations, threading, parallelism, and asynchronous programming  
  • - Practical experience with Docker and container-based deployment workflows  
  • - Demonstrated ability to write clean, well-documented code and solve complex problems analytically  
  • - Strong abstract thinking and decision-making capabilities  
  • - Solid experience in performance tuning and designing scalable backend systems 
  • - Familiarity with and ability to leverage AI tools in development workflows  
  • - (Optional) Experience working with FFI (Foreign Function Interface) and integrating native code or libraries 

[Preferred qualifications]

  • Solution-oriented mindset with a focus on system sustainability and maintainability  
  • Ability to work independently and make high-level architectural decisions  
  • Willingness to explore and integrate emerging technologies into backend systems  
  • Strong collaboration and communication skills with technical and non-technical stakeholders 

#LI-SW1 #LI-Fully Remote

Similar Jobs

Qualcomm - Senior Engineer - Display

Qualcomm

Bengaluru, Karnataka, India (On-Site)
2 Months ago
Paytm - Data Protection Manager

Paytm

Noida, Uttar Pradesh, India (On-Site)
3 Months ago
NetEase Games - Data Scientist

NetEase Games

Singapore (On-Site)
4 Weeks ago
Blazesoft - Online Casino Program Manager

Blazesoft

Concord, California, United States (On-Site)
1 Year ago
Growe - Middle Data Analyst

Growe

(On-Site)
1 Month ago
WebFX - Junior Back-End Software Engineer

WebFX

Ann Arbor, Michigan, United States (On-Site)
4 Months ago
easygo - Senior Backend Software Engineer - Core

easygo

Melbourne, Victoria, Australia (Hybrid)
1 Month ago
Dream Sports - Senior Software Engineer - Backend

Dream Sports

Pune, Maharashtra, India (On-Site)
1 Month ago
1047 games - Senior Backend Engineer

1047 games

(Remote)
1 Month ago
Next Level Business Services - PHP DEVELOPER

Next Level Business Services

Boston, Massachusetts, United States (On-Site)
9 Months ago

Get notifed when new similar jobs are uploaded

Similar Skill Jobs

CME Group - Site Reliability Engineer II - Reliability Engineering & Operations

CME Group

Bengaluru, Karnataka, India (On-Site)
1 Month ago
Inveniolsi - SAP Testing Consultant

Inveniolsi

Safut, Al Balqa, Jordan (On-Site)
2 Months ago
ISG - SAP Junior Systems Training Developer Analyst

ISG

United States (Remote)
1 Month ago
Scopely - Director of Community

Scopely

California, United States (Remote)
5 Months ago
USE Insider - Business Development Specialist

USE Insider

Istanbul, İstanbul, Türkiye (On-Site)
1 Month ago
Nice - Senior Software Engineer (PHP)

Nice

Pune, Maharashtra, India (Hybrid)
3 Weeks ago
Philips - Senior Risk Engineer (NPI, Medical Devices)

Philips

Farnborough, England, United Kingdom (On-Site)
2 Months ago
Lilt - Translator from German to Simplified Chinese

Lilt

Beijing, China (Remote)
6 Months ago
Open Systems Technologies - Entry Level Manager

Open Systems Technologies

Nashville, Tennessee, United States (On-Site)
4 Weeks ago
Accenture - Delivery Lead Senior Manager

Accenture

Jaipur, Rajasthan, India (On-Site)
1 Month ago

Get notifed when new similar jobs are uploaded

Jobs in Istanbul, İstanbul, Türkiye

fuse games - Game Developer

fuse games

İstanbul, Türkiye (On-Site)
3 Months ago
Spyke Games - Generative AI Engineer

Spyke Games

İstanbul, Türkiye (On-Site)
2 Months ago
USE Insider - Digital Sales Development Representative

USE Insider

Istanbul, İstanbul, Türkiye (On-Site)
9 Months ago
Assystems - Geological Engineer

Assystems

Ankara, Ankara, Türkiye (On-Site)
9 Months ago
Roof Stacks - Software Architect

Roof Stacks

Istanbul, İstanbul, Türkiye (Remote)
7 Months ago
Blockville - AI Technology Specialist for Game Development

Blockville

İstanbul, Türkiye (On-Site)
1 Year ago
The game circle - Internship Program

The game circle

Türkiye (On-Site)
2 Months ago
Token Metrics - Financial Analyst Intern (Istanbul-Remote)

Token Metrics

Istanbul, İstanbul, Türkiye (Remote)
2 Weeks ago
Mixer - Game Developer

Mixer

İstanbul, Türkiye (Hybrid)
12 Months ago
USE Insider - Content Creator - Employer Branding Sr. Specialist

USE Insider

Istanbul, İstanbul, Türkiye (Hybrid)
9 Months ago

Get notifed when new similar jobs are uploaded

Backend Development Jobs

Axi - Senior Backend Developer

Axi

Bengaluru, Karnataka, India (On-Site)
3 Weeks ago
N26 - Backend Engineer - Banking Foundation

N26

Barcelona, Catalonia, Spain (On-Site)
1 Month ago
bytedance - Backend Engineer - AML Framework Development

bytedance

Singapore (On-Site)
2 Months ago
Razer - Senior API Developer

Razer

Singapore (On-Site)
10 Months ago
Visa - Senior Software Engineer - Backend

Visa

Warsaw, Masovian Voivodeship, Poland (Hybrid)
9 Months ago
Plaid  - Software Engineer - Backend

Plaid

New York, United States (On-Site)
2 Months ago
Canva - Senior Backend Engineer - Support Enablement

Canva

Melbourne, Victoria, Australia (Remote)
4 Months ago
Onehouse - Senior Backend Engineer (India)

Onehouse

Bengaluru, Karnataka, India (Hybrid)
11 Months ago
Wargaming - Senior MLOps/Backend Developer

Wargaming

Kyiv, Kyiv City, Ukraine (Remote)
3 Weeks ago
AccelData - Software Engineer - Backend

AccelData

Bengaluru, Karnataka, India (On-Site)
9 Months ago

Get notifed when new similar jobs are uploaded