Mindlance · 1 month ago
Sr Staff Engineer Software (IC4b)
OneMain Financial is the country's largest lending-exclusive financial company, proudly serving millions of customers with safe, affordable and transparent installment loans. You’ll be the go-to hands-on coder and architect across our CARDS technology platform, focused on building high-quality, observable, production code quickly and safely in a cloud-native stack.
Human Resources
Responsibilities
Write production-grade, scalable backend code using Node.JS, TypeScript, JavaScript, Python, and modern frameworks
Design and implement services Apollo GraphQL subgraph/resolvers in TypeScript/Node
Develop APIs, services, and platform infrastructure that support credit cards acquisitions workflows flows
Ship event-driven features (Kafka/SQS) with idempotent processing, retries, circuit breakers, and instant rollback (shadow/parallel modes)
Engineer for operations: TDD, performance/load testing, OpenTelemetry traces/metrics/logs, meaningful SLOs, and production dashboards
Work in a code-repo with strict CI/CD, PR reviews, static analysis, and automated security scanning
Architect platform-level services and improve systems for resilience, observability, and extensibility
Make high-leverage engineering decisions that balance speed, quality, and maintainability
Raise the bar on engineering quality through hands-on contributions, design reviews, and technical mentorship
Partner with product, design, operations, and other engineering teams to build solutions that deliver business value and customer impact
Contribute to cross-functional platform efforts (e.g., onboarding, credit bureau reporting, servicing & collections APIs)
Drive alignment on technical strategy and execution, with strong written and verbal communication
Qualification
Required
Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field
8+ years building distributed backend services; 3+ years with TypeScript/Node.js in production
Experience with Node.JS, TypeScript, Python, PostgreSQL, AWS
Deep experience with GraphQL (Apollo/Federation), AWS (EKS/Lambda, API Gateway, S3, KMS, IAM), and event streams (Kafka/MSK or SQS)
Proven track record shipping fast with TDD, CI/CD, feature flags, and safe migration patterns (strangler, shadow/parallel)
Solid security and compliance chops: OAuth2/OIDC (Okta), least-privilege IAM, encryption, audit/retention
Production observability with OTel + Grafana/Datadog/New Relic (or similar)
Experience with Docker, Kubernetes. Cloud infrastructure, Terraform and CI/CD
Deep understanding of software architecture, design patterns, and best practices for building scalable and robust applications
Proven experience in leading and mentoring engineering teams, promoting technical excellence and collaboration
Excellent communication and interpersonal skills, with the ability to effectively communicate technical concepts to diverse audiences
Software delivery in an agile environment, Typescript, GraphQL, NodeJS, NextJS, AWS, Backlog management in JIRA
Company
Mindlance
Mindlance is a Staffing and Recruiting company which provides multi-vertical staffing services
H1B Sponsorship
Mindlance has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (71)
2024 (53)
2023 (37)
2022 (72)
2021 (36)
2020 (40)
Funding
Current Stage
Late StageLeadership Team
Recent News
2025-11-19
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