Staff Software Engineer, Platform and Integrations

Job not on LinkedIn

🕒 October 16

❄️ Minnesota – Remote

❄️ Minnesota – Remote

💵 $150k - $180k / year

⏰ Full Time

🔴 Lead

🏗️ Platform Engineer

👻 Ghost score 1%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Luminate Bank

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 1937

🏗️ Construction

🛡️ Insurance

🏦 Banking

Construction • Insurance • Banking

Luminate Bank is a regional consumer- and business-focused bank headquartered in Minneapolis that provides a full range of retail and commercial banking services. It offers personal accounts (checking, savings, CDs, HSAs), business banking and treasury management, full-service mortgage and home lending (conventional, FHA, VA, jumbo, construction, renovation, reverse, refinance), title & escrow, and credit card products. The bank emphasizes digital banking tools — a mobile app, online banking, digital wallet integrations, Zelle®, and financial planning resources — while highlighting local support, community impact, and resources for first-time homebuyers and small businesses.

📋 Description

• Design and build production applications, services, and extensions for priority banking and mortgage needs • Define scope and acceptance criteria with business owners • Build and support REST API, webhook, event, and scheduled batch integrations • Evaluate vendor capabilities and close gaps between third-party software and Luminate's operations • Implement authentication, input validation, idempotency, bounded retries, rate limiting, safe replay, and reconciliation • Own architecture and technical quality for assigned services • Use approved AI coding agents to accelerate implementation, testing, and documentation • Create reusable AI agent skills, instructions, and patterns with scoped permissions and sensitive-data rules • Define controls, evaluations, human approval points, monitoring, and recovery for AI-agent use cases • Maintain GitHub-based development and release practices and migrate from Azure DevOps • Build repository templates and CI/CD workflows with automated testing, scanning, secret detection, reviews, and controlled environment promotion • Provision and maintain infrastructure as code • Maintain engineering and operational documentation • Implement controls protecting NPI and other sensitive data • Work with Information Security, Compliance, and Risk on threat modeling, AI approvals, vendor reviews, vulnerability remediation, and audit evidence • Instrument services with logs, metrics, health checks, and alerts • Maintain and test backup, recovery, alerting, and incident-response procedures • Participate in incident response and critical releases • Mentor engineers and specialists through pairing, design reviews, code reviews, and knowledge sharing • Cross-train the team and support recruiting, technical interviews, and onboarding • Collaborate with technology leadership, delivery stakeholders, Data & Analytics, Business Solutions & Delivery, and IT & Infrastructure • Define integration contracts and shared delivery patterns with Data & Analytics

🎯 Requirements

• Typically 8+ years of professional software engineering experience • Track record of designing, delivering, and supporting production applications • Technical leadership through architecture, mentoring, code review, and cross-functional delivery • Hands-on experience developing applications with AI coding agents such as Claude Code • Ability to review generated code, test behavior, protect sensitive information, and recognize AI tool limitations • Experience shipping through a reviewed delivery pipeline in GitHub, Azure DevOps, GitLab, or similar • Ability to build GitHub-based CI/CD and infrastructure automation • Experience deploying and operating services handling sensitive data • Application security, identity, secrets management, and incident response experience • Hands-on experience building API and webhook integrations • Experience with authentication, error handling, data consistency, and production troubleshooting • Experience solutioning gaps between third-party vendor platforms and internal business processes • Strong programming skills in Python, TypeScript/JavaScript, C#, or similar • Experience with relational databases, SQL, and API design • Familiarity with OWASP Top 10, secure SDLC, identity and access management, and NPI protection • Ability to understand data flows and dependencies across multiple platforms • Degree in Computer Science, Software Engineering, Computer Engineering, or related software development field required • Bachelor's degree preferred • Cloud, security, or DevOps certifications are a plus • Preferred experience with banking or mortgage technology such as Encompass, Vesta, or Jack Henry • Preferred experience building or governing production AI agents • Preferred experience setting up engineering practices for a small team or leading a migration to GitHub

🏖️ Benefits

• Competitive compensation reliant on ability and experience • Health benefits • Pretax HSA and FSA accounts • Dental and vision insurance • Life and AD&D Insurance • Additional voluntary benefit possibilities • 401K with robust company match • Flexible PTO program • Earned Sick & Safe Time (ESST)

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