Senior Full Stack Software Engineer

Costa Mesa, California | Freelance | Job ID #61326 |
Posted Last Month
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Large scale financial firm is seeking a Full Stack Software Engineer to join them for an ongoing contract engagement.


  • Develop highly scalable and reliable data systems for data centric products and services on an AWS cloud-based platform
  • Timely delivery of documented and tested software to the platform software engineering team.
  • Contribute to and support full Agile cycle engagements, including meetings, iterative development, estimations and design sessions
  • Collaborate with other engineers on code reviews, infrastructure, and adhere to software development methodologies
  • Collaborate and contribute to architecture, product and design decisions driving product direction
  • Own deliverables from ideation to production operationalization
  • Collaborate with Business, UX, QA and backend teams to deliver superior functionalities
  • Lead, mentor and collaborate with other team members


  • B.S. degree in Computer Science, Information Systems, Engineering or related discipline
  • 10+ years of software development experience building and testing applications following secure coding practices
  • Currently developing software for a significant commercial software project collaborating as a member of a team
  • Proven Proficiency in server-side JAVA Software development for complex software systems managing sensitive data and transactions
  • Familiarity with async messaging, logging or queues, such as Kafka, RabbitMQ, SQS, NATS.
  • A strong proven proficiency in SQL and NoSQL based data access and management
  • Proven Proficiency in Node.js Software development for complex software systems including server-side development developing APIs including REST/JSON APIs
  • Recent experience developing Node.js web applications using client-side frameworks such as React and AngularJS
  • Demonstrable familiarity with CI/CD process, testing frameworks and practices (CodeCommit, CodeDeploy, CodePipeline, CLI, etc.)
  • Recent cloud technology experience, preferably AWS (EC2, S3, RDS, Lambda)
  • Extensive experience gathering and assessing specifications and requirements
  • Comfortable in a dynamic environment, with ability to adapt to various technologies and simultaneously work on multiple projects

Additional Preferred Experience:

  • Extensive experience building systems supporting financial services businesses
  • Understanding or experience working with Automated Underwriting Systems
  • Knowledge and/or use of DDA, FDX, OFX, and/or FIX
  • Security and privacy compliance (GPDR, CCPA, ISO 27001, PCI, HIPAA, etc.) experience a plus
  • Experience supporting data science efforts
  • Familiarity creating and using Docker/Kubernetes/OpenShift
  • Hands-on experience with Snowflake is highly desirable

Employer Details:

  • Onward Search is an equal opportunity employer, dedicated to a policy of non-discrimination in an employment with regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, veteran status or any other classification protected by federal, state and local laws and ordinances. Candidates must be at least 18 years old to be considered for employment. EOE/M/F/D/V/SO.
  • In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.
  • Onward Search offers medical, dental, vision benefits, as well as a 401k program, for all eligible full time temporary assignments.
  • Onward Search is unable to support 1099 / Corp-to-Corp or Independent Contractor arrangements at this time. All freelancers will be paid as W2 employees.
  • Onward Search is a drug-free workplace.


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About Onward Search

Onward Search helps connect creative, marketing, and technology talent with top jobs at the nation's most recognized companies and digital agencies. We offer a full range of recruitment and staffing solutions to include freelance / contract, temp-to-perm, and permanent placement.