Senior Back-End Engineer

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Senior Backend Engineer at Ajaib, designing, developing, and deploying software solutions impacting millions of investors. Collaborating with teams and mentoring engineers in an innovative startup culture.

Posted 8/3/2026full-timeRemote • 🇮🇩 IndonesiaSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing and developing high-performance distributed systems, with proficiency in programming languages such as Java, C, Go, or Python. Skilled in deploying applications in cloud environments and optimizing database performance using technologies like Kafka, Redis, Cassandra, and MySQL.

Highest-signal resume keywords

Software Development ExperienceDistributed Systems ExpertiseProficiency in Java, C, Go, or PythonCloud Deployment Skills (AWS, Azure)Knowledge of Kafka, Redis, Cassandra, and MySQL

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software DevelopmentDistributed SystemsJavaCGoPythonKafkaRedisCassandraMySQL

Soft Skills

MentoringCollaborationSelf-MotivationWork DisciplinePassion for Technology

Tools & Technologies

AWSAzureHybrid EnvironmentsOn-Premise DeploymentsFIX Protocol

Certifications & Qualifications

Bachelor's Degree in Computer ScienceMaster's Degree in Computer Science

Industry Keywords

Financial Information eXchangeLow-Latency ServicesFault-Tolerant SystemsHigh-Performance SolutionsStartup Engineering Culture

Tech Stack

Tools & technologies

AWSAzureCassandraCloudDistributed SystemsGoJavaKafkaMySQLPythonRedis

About the role

Key responsibilities & impact

Design, develop, test, and deploy elegant software solutions impacting millions of investors.
Deliver high-performance, low-latency services with complex requirements.
Build and optimize fault-tolerant distributed systems under rapid growth demands.
Collaborate with product and business leaders to provide solution guidance.
Share past experiences and mentor fellow engineers in improving their crafts together with work discipline.
Contribute actively to our startup engineering culture with ideas and suggestions.
Deploy to hybrid environments and provide technical assistance.

Requirements

What you’ll need

Bachelor's or Master's degree in Computer Science or equivalent experience.
Minimum 4 years of software development experience, preferably in distributed systems or full-stack architecture.
Highly proficient in one or more programming languages, including Java, C, Go, or Python.
Solid knowledge of Kafka, Redis, Cassandra, and MySQL. Tuning and query optimization is a plus.
Skilled practitioner of deployments onto cloud (AWS, Azure, etc.) and on-premise environments.
Experience with FIX (Financial Information eXchange) protocol is a bonus.
Able to work individually with limited guidance, responsible for their work, and self-motivated.
Passionate about technology and software development. Owns an innate desire to never stop learning.

Benefits

Comp & perks

Join us as we make magic happen to increase Indonesia’s financial inclusion!