Senior Software Engineer, Java

MobileAction; Çankaya; On-site; TRY 2,808,988 - 4,213,483; Full time

Benefits offered by this job

Private Health Insurance

Free breakfast

Unlimited snack bar

Monthly Food Allowance

Unlimited online courses

Job summary

MobileAction, a leading app growth platform, is searching for a Senior Software Engineer to contribute to their innovative SaaS platform using Vue.js and Java/Spring. This role involves developing features and ensuring quality through code reviews and tests.

Candidates should have over 5 years of experience in Java, a solid understanding of object-oriented design, and excellent communication skills in English. The position offers various benefits, including competitive salary and flexible work hours.

Qualifications

• 5+ years of experience in Java with deep expertise in object-oriented design.
• Hands-on experience with server-side web technologies like Spring.
• Excellent verbal and written communication skills in English.

Responsibilities

• Build new features into microservices within our architecture.
• Conduct code reviews and write automated tests.
• Implement Continuous Integration and Continuous Delivery practices.

Skills

Java

Object-oriented design

SQL

Agile methodologies

JavaScript frameworks

Problem-solving skills

Education

BS or MS in Computer Engineering

Tools

Spring

Git

MySQL/PostgreSQL

AWS

Redis

Job description

MobileAction is a leading app growth and analytics platform that empowers developers, marketers, and global brands to make smarter decisions across the mobile ecosystem. Powered by large-scale data, machine learning, and AI, our products span ASO, Apple Ads automation, competitive intelligence, and market analytics, supporting over $1 billion in Apple Ads spend in 2025. In 2026, MobileAction joined InMobi, a leading advertising and AI technology company.

About The Role

Senior Software Engineer

We are building and maintaining a Software-as-a-Service platform with a Vue.js front‑end and a Java/Spring back‑end using microservices on AWS/RDS and Heroku. Join us to ship innovative AI-powered products that create measurable impact for customers worldwide.

What You’ll Do

• Build new features into microservices within our AWS/Heroku architecture.
• Conduct code reviews and write automated tests.
• Define improvements for the application(s) you’re working on.
• Implement Continuous Integration and Continuous Delivery practices.
• Define improvements to our way of working.
• Share knowledge with your team members.
• Fix bugs and analyze errors using available information and tools.

What You’ll Bring

• BS or MS degree in Computer Engineering or related field.
• 5+ years of experience in Java with deep expertise in object‑oriented design and implementation.
• Hands‑on Java development with server‑side web technologies (Spring, JPA, Hibernate, etc.).
• Experience with SQL and RDBMS, preferably MySQL/PostgreSQL.
• Creative problem‑solving skills and ability to effectively communicate and translate feedback, needs, and solutions.
• Familiarity with agile software development methodologies.
• Familiarity with distributed version control systems (Git/GitHub).
• Excellent verbal and written communication skills in English.

Nice to Have

• Knowledge of SaaS applications and the SaaS product development process.
• Experience with a modern JavaScript framework (Vue, Angular, React, etc.).
• Experience designing and implementing clear interfaces (RESTful services or others).
• Familiarity with tools and ecosystem: AWS (RDS, EC2), Heroku.
• Familiarity with modern data stores (Redis, etc.).
• Familiarity with NoSQL databases (Mongo, etc.).

Depending on your eventual team, you might also bring experience with:

• Software security – fuzzing, tabletop threat models, analysis, audit.
• Proven experience with industry compliance, cloud security, and regulatory standards such as ISO 27001, SOC 2, GDPR.

What We Offer

• Competitive USD salary.
• Private Health Insurance.
• Top‑notch tech equipment.
• English‑speaking and multinational work environment.
• Free breakfast every day.
• Unlimited snack bar.
• Flexible work hours.Monthly Food Allowance.
• Unlimited online courses.

Culture

• Open, collaborative, and high‑trust environment.
• Fast‑moving startup mindset with global scale impact.
• Motivated, inspiring co‑workers.
• Strong focus on learning, ownership, and technical excellence.
• Opportunity to work on real‑world problems with visible impact.
• Continuous feedback and transparent communication culture.
• Impatient with Actions, patient with Results.

Mobile Action is an equal‑opportunity employer. Qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, veteran’s status, age, or disability. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans.