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Jr. Software Engineer

KLM Careers
New York, NY
  • Expired: over a month ago. Applications are no longer accepted.
Job Description

Jr. Software Engineer

Anywhere in U.S

Must be a US Citizen or Green Card holder.

As a Software Engineer, you will have a variety of technologies to work with. Python, Java, C++, Go, JavaScript, we use them all! Our infrastructure is 100% cloud-based, which means you can finally say goodbye to soul-crushing technical debt and hello to cutting-edge tools and tech! You will develop applications accessing large financial data sets. You will be collaborating daily to brainstorm and implement our next generation of data and analytic information products.

We emphasize accountability over micromanagement. We invest in our talent with free learning resources like Udemy courses, O'Reilly subscriptions, even pay for conferences and certification exams! We're small, agile, casual (no suits shoes optional), and passionate about our mission and the projects we create. As a development team member, you will have true ownership over your projects from beginning to end.

Our Technology Stack:

  • Languages: Java, Python, C++, JavaScript, Go
  • Databases: Postgres, MS SQL Server, RDS, Aurora
  • Frameworks: Spring Boot, Serverless, Vue
  • Data Analysis: AWS EMR, Spark, Athena

The Software Engineer Will:

  • Have 2+ years of experience with a mix of Java, Python, SQL, and cloud experience.
  • Go, Vue, React, or JavaScript would be a plus.
  • Develop applications accessing large financial data sets
  • Assist with the troubleshooting of production support issues
  • Enjoy the challenge of researching data issues to maintain quality in our large data sets
  • Gain an understanding of the complex math associated with Options

What We Offer:

  • A collaborative environment where everyone's input makes a difference
  • Paid time off: Vacation, Personal, Sick days, and Holidays
  • 401k plan with matching
  • Full medical and dental insurance coverage
  • Pre-tax commuter benefits
  • The usual snacks and drinks!


1. 2+ Years, Bare minimum: work with Java, Python, and some form of SQL

2. Improve Data Loading components across the data sets

3. C++ OR GO (for Calculations) - NICE TO HAVE:


5. Postgres - NICE TO HAVE:

6. Frameworks: Spring Boot, Serverless, Vue - NICE TO HAVE:

7. Cloud: AWS EMR, Spark, Athena - NICE TO HAVE:

8. Must be a US Citizen or Green Card holder.

KLM Careers


New York, NY



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