Discover

Principal Software Developer – Frontend/Mobile

Posted on: 18 Sep 2021

Chicago, IL

Job Description

Job Description 

Job Summary

Develops and maintains full stack solutions to fit business needs. Full stack solutions require one or more of the following: front-end (user interfaces), back-end (APIs), database and devops development. Works directly with business partners to understand business requirements. Independently innovates on and advocates for best practices within the team, and collaborates on them across the enterprise. Carries a holistic view of all products and their interactions to design complex solutions and plan for how new projects will fit into the larger ecosystem. Solves complex technical problems. Guides team in implementation of solutions from inception to production.

Major Responsibilities

Develops and maintains complex front-ends with a focus on user experience
Develops and maintains backend systems
Uses holistic knowledge of all products in the team’s ecosystem to plan how new systems will be built and integrated
Innovates on and advocates for best practices and improved processes within the team and with internal partners; stays up to date with technology trends and innovations; mentors team members
Creates and maintains devops processes, application infrastructure, and utilizes cloud services (including database systems and models)
Supports live systems to ensure business continuity

Minimum Requirements

Bachelor’s degree in Computer Science, Information Technology or Equivalent Experience
8+ years of experience in Computer Science, Information Technology or Equivalent Experience
In lieu of degree, 10+ years of experience in Computer Science, Information Technology or related

Bonus Points

Experience as part of an Agile engineering or development team 
Strong understanding of object-oriented principles with an ability to write clean code 
Strong experience working with a relational database and NoSQL database 
Strong experience with CI/CD pipelines with Jenkins or similar; Git/GitHub; Artifactory 
Proven skills in high availability and scalability design, as well as performance monitoring 
Experience developing and implementing API service architecture 
Experience in working in a cloud environment such as AWS, GCP or Azure. 
Understanding of messaging systems like MQ, Rabbit MQ, Kafka, or Kinesis. 
Strong experience of developing multi-threaded and synchronization application 
Build secure web applications with user authentication 
Understanding of software testing principles and methodologies 
Robotic Process Automation
Ability to read and analyze application logs, GC logs, thread dumps, head dumps etc. Experience in JVM and SQL queries performance tuning
Experienced with Service Virtualization using open source or commercial tools
Working familiarity of Docker and other containerization technologies providing horizontal scaling such as Kubernetes or Openshift

Discover

Riverwoods, IL

Discover Financial Services, through its subsidiaries, operates as a direct banking and payment services company in the United States. The Direct Banking segment offers Discover-branded credit cards to individuals; and other consumer products and services, including private student loans, personal loans, home equity loans, and other consumer lending, as well as deposit products, such as certificates of deposit, money market accounts, savings accounts, checking accounts, and individual retirement arrangement certificates of deposit.

The Payment Services segment operates the PULSE network, an automated teller machine, debit, and electronic funds transfer network; Diners Club International, a payments network that issues Diners Club branded charge cards and provides card acceptance services; and Discover Network that processes transactions for Discover-branded credit and debit cards, as well as provides payment transaction processing and settlement services. The company was incorporated in 1986 and is based in Riverwoods, Illinois.

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