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Lead Software Engineer

1 month ago


O'Fallon, United States Calabitek Full time
Job DescriptionJob Description

Lead Software Development Engineer (Java 11, SQL, Spring Boot, Spring Batch, ReactJS/Angular)

Title: Lead Software Engineer

C2C

NO H1-B, OPT or CPT please.

Location: O'Fallon, Missouri (Main Campus) --- "Prefers local candidates, or the contractor will need to relocate BEFORE Starting.

Duration: Dec 2025.

GLIDER Required: Lead Software Development Engineer (Java 11, SQL, Spring Boot, Spring Batch, ReactJS/Angular)

**12-15 years overall experience + 6-7 years at a Lead role.

  • Duration of assignment?

Until December 2025 with a possibility of going beyond.

  • Is there an anticipated opportunity for conversion or extension?

Yes either/or

  • What is the name of your group? How does that fit into the overall Mastercard organization?

Our Group is Services. Services is responsible for safeguarding trust in payments, both now and in future. We ensure that transactions and interactions are safe, simple and smart

  • What program will this person be supporting? Will this person be a part of a Guild? If so, which one and how will they be contributing?

This person will support the Transaction Resiliency & Enrichment program. Person will be a part of the Software Engineering guild. They will contribute to the guild by attending guild organized events and providing feedback about good development practices.

  • What is your team's main responsibility?

Our team is the technical owner of 2 of Mastercard's important products Stand In & Transaction Blocking. We build, operate and maintain existing services for this products and are also responsible for developing new functionalities for this product.

  • How would you describe the culture of your team?

They're quite experienced and extremely dedicated. On day to day, they should expect that we need them to be proactive, the person will need to be proactive with identifying issues, bringing them to attention. Our core operations are critical to the core operation of Mastercard

  • Would you please describe your management style?

The Hiring Manager will help them to understand what the current systems are, making sure that they have the right work and project s assigned. Will empower them to actively collaborate and work with their respective teams.

  • What will a typical work day look like for this contractor?

The resource will be expected to attend status calls, make reasonable progress on the work assigned to them, keep the team apprised about their work and participate in discussions about upcoming work. The resource will also be expected to guide junior developers and ensure that project-development stays on track. The resource is expected to understand the architecture and complete technical workings of the applications, create technical designs, actively develop (write code), perform code reviews for other developers, actively monitor production, debug and triage issues and actively resolve issues.

  • What will the work schedule be?

Expected daily hours for the resource is 8 hrs.

  • Will this position require OT?

No

  • Will there be any travel involved?

No

  • What are your top 3 required technical skills?
  • Java 11 AND SQL
  • Angular 10+ and/or React
  • Spring Framework - SpringBoot AND SpringBatch
  • What are a couple of desired/nice to have skills?
  • Knowledge of PCF
  • Knowledge of Kakfa
  • Knowledge of Apache NiFi
  • What soft skills would you like to see in a candidate?
  • Good Communication skills
  • Honest
  • Pro-active
  • Team-player
  • Problem-solving
  • What level of competency is required?

Expert (We need the person applying to have worked as a technical lead and having led a team, with a total java development experience level of expert. The resource will be expected to write code along with leading/mentoring/guiding the junior staff on the team.) We need someone who has 6-7 years of experience as a lead, with an overall java development experience of 12-15 years.

  • Are there any specific accreditations, scores or licenses that would be of interest to you?

NO

  • Why would someone want to leave their current job for this one?

Our team builds and supports one of the most critical products in Mastercard. The team is continually exploring new technologies to integrate with existing services with a view to make the products safe, exciting and easy to operate.

  • Could you please describe how success will be measured during their contract?

We'll look at their cycle times, how well they deliver what's been assigned. We'll also look at how well they grasp/understand the system they're on. Their proactiveness within the team and finding issues to resolve.

  • Is there any criteria that would automatically disqualify a candidate?

THIS IS NOT A REMOTE POSITION NO EXCEPTION will be granted whatsoever. Candidate is expected to physically be in the office for a minimum of 4 times a week.

  • What will be your interview process?

Teams. Will be multiple rounds consisting of behavioral, technical and problem solving abilities. There will be coding exercises too. All interviews will required video conferencing.

  • Please outline interview block times below to ensure candidate availability (subject to change)

Daily 3pm-4pm CST

  • What kind of accesses will this person need?

Network & Badge is necessary

  • What are your on-site expectations?

Prefers local candidates, or the contractor will need to relocate before starting and work 4 days per week onsite.

Please note: Candidate is expected to physically be in the office a minimum 4 times a week. In addition to that, in-person attendance on Planning events, Team Meetings and other team activities is mandatory and non-negotiable.

Job Description Summary
Overview

Been the victim of credit card fraud and thought, "Vengeance" Yeah, we get it.
Want to feel your spine tingle by thwarting credit card fraudsters across the globe?
Interested in creating "That's the stuff" software for combating scammers?

The Transaction Security team develops new products for Mastercard's fraud prevention platform. We protect cardholders / card issuers and aim to eradicate credit card fraud. Our industry-leading bastion of defense processes billions of transactions per month with execution times literally 10X faster than you can blink. The Consultant Software Engineer will play a critical role in creating new product functionality within this platform including world-class backend and consumer-facing features.

Role
Ensures Code Design and its Quality for Enterprise Application
Designs highly complex applications, interfaces and integration with a modest number of systems
Responsible for performance engineering of the enterprise software architecture, and providing functional guidance, advice, and/or training to other application developers
Responsible for Modest advanced code development, code review and day-to-day support duties
Researching and evaluating tools to support domain-specific needs
Develop technical work products and own solution design.
Technically lead project through all stages of the project life cycle, including requirements understanding & analysis, estimation, design, development and acceptance testing
Chart out development strategy / approach with correct gating criteria (Definition of done) for moving code from one environment to next, until production.
Review production monitoring tool and practices to ensure issues are addressed proactively.
Setup and keep enhancing coding guidelines/practices. Ensure its adherence through regular reviews with team.
Technically coach team members to ensure optimal quality, performance and security parameters.
Assist with production support issues by acting as a subject matter expert in resolving incidents and problem tickets.

All About You

Considerate, polite, fun-loving, collaborative (cf. "Bob Sutton, 2007").
Deep knowledge of software development processes including agile processes
Hands on experience in UI development using Angular JS
Experience with the design and development of complex, multi-tier software solutions
Database experience including Oracle and advanced SQL scripting
Experience integrating vendor and open source products into an overall system
Ability to coordinate, interact with, and lead cross departmental teams.
Experience in planning work and leading a small group of developers
Ability to make decisions without all information.
Ability to white-board solutions during discussions, and develop decision trees, flow charts and simple wireframes to prove a concept (Visio, PPT, DOC)
Preferably professional experience in financial services, cards, payments or another related field
Able to mentor peers and guide less experienced Team members

Submission format please complete in full:

Please share valid resume to manasa@cala