Req 26-03370 · Remote · Contract

Senior Full Sack & GenAI Developer

Remote contract role (US), paying $65/hr. An ApTask vertical recruiter manages your submission on this live client requisition.

Requisition
26-03370
Location
Remote (US)
Type
Remote · Contract
Compensation
$65/hr
Posted
3 days ago (as of Oct 12, 2026, 11:11 AM EDT)

Skills: GenAI

Your résumé routes to the vertical recruiter who owns this requisition. Identity-verified profile, never resold or syndicated.

Pay transparency disclosures

Required information for this posting

Applies to: Colorado · Washington · California · New York · Illinois · Hawaii · Maryland · Minnesota · Vermont · Massachusetts · New Jersey · Washington, D.C.

Compensation
Anticipated pay range for this role: $65 per hour. Where you land within the range depends on validated experience, the depth of the stack match, and — for contract engagements — the bill rate the client has locked in for this requisition.
Other compensation
No additional bonuses, commissions, tips, or piece-rate compensation are anticipated for this role beyond the pay range above, unless specifically noted in the description. Any additional compensation would be described in your written offer letter.
Benefits
If selected, you will be employed by ApTask on W-2 payroll for the duration of your assignment. During your engagement, you are eligible for subsidized benefits including health care (medical, dental, and vision insurance), retirement benefits (401(k) plan), paid days off (state-mandated paid sick leave), and other tax-reportable benefits including commuter benefits. Specific plan details, premium contributions, and coverage tiers will be provided at the time of your offer and are subject to plan terms.
How and when to apply
To apply, use the "Apply now" button above to submit your résumé and contact information. Applications are anticipated to close on December 8, 2026. This is a good-faith estimate; the deadline may be extended if the position remains open, and any extension will be reflected in the updated posting date.
Colorado Healthy Families and Workplaces Act (HFWA)
This position accrues paid leave for health and safety needs under Colorado's Healthy Families and Workplaces Act (HFWA), consistent with the statute's minimums for the work schedule. HFWA paid leave applies to all Colorado employees regardless of employment type (full-time, part-time, temporary, or contract).
New York City and Westchester applicants
If this role is or may be performed in New York City, Westchester County, or Ithaca, additional local pay-disclosure ordinances apply. The pay range shown above is intended to comply with those ordinances as well.

This posting is intended to comply with the pay transparency disclosure requirements of the state(s) listed above — C.R.S. § 8-5-201; 7 CCR 1103-18; RCW 49.58.110; Cal. Lab. Code § 432.3; N.Y. Lab. Law § 194-b; 820 ILCS 112/10; HRS § 378-2.4; Md. Code Ann., Lab. & Empl. § 3-304.2; Minn. Stat. § 181.173; 21 V.S.A. § 495m; M.G.L. c. 149, § 105F; N.J.S.A. 34:6B-24; D.C. Code § 32-1451.02. If any information here appears inconsistent with the description below, this disclosure block controls — it is the authoritative statement of pay and benefits for this posting.

About the role

About Client: The Client is a prominent financial institution, boasts a diverse range of clients who benefit from its comprehensive services and exceptional customer care. With a steadfast commitment to meeting the unique needs of each individual, it has emerged as a trusted partner for countless clients across various segments. Clients enjoy access to a wide array of banking products and solutions tailored to their financial objectives. Whether it's personal banking, business banking, wealth management, or investment services, it offers a robust suite of offerings designed to foster growth, security, and prosperity.

Rate: $65/Hr

Job Description:

  • We are seeking a senior full stack developer who is a hands-on builder with deep knowledge of GenAI and agentic AI.
  • This individual will own the full lifecycle of enterprise-grade applications, from translating business requirements into scalable architectures, to standing up proof-of-concepts, to delivering production-ready code.
  • They embrace AI-driven development practices and tools to build faster, cleaner, and with modern best practices baked in.
  • They must thrive in a large enterprise environment, navigating cross-functional teams, security frameworks, and platform integrations with confidence and speed. Core Responsibilities:
  • Requirements to Architecture: Partner directly with business stakeholders to translate functional requirements into technical designs, system architectures, and data flow diagrams without hand-holding.
  • Proof-of-Concept Development: Rapidly prototype solutions to validate feasibility, demonstrate value, and accelerate stakeholder buy-in.
  • Full Stack Development: Own the end-to-end codebase. Backend services, frontend interfaces, APIs, Terraform IaC development, setup and deployment pipelines.
  • Performance Engineering: Design and optimize data-heavy applications that handle large-scale datasets with low latency and high reliability.
  • Enterprise Integration: Build and maintain integrations across enterprise platforms including identity providers, internal APIs, and shared services operating at scale across multiple business lines.
  • AI-Augmented Development: Leverage GenAI-assisted coding tools and agentic frameworks to accelerate development velocity while maintaining code quality and best practices.
  • Agentic AI Design and Orchestration: Architect and build multi-agent systems, designing agent roles, tool integrations, orchestration patterns, and memory strategies using frameworks like Google ADK, LangGraph, or CrewAI to solve complex enterprise workflows autonomously.
  • Enterprise Production Readiness Knowledge: Navigate and execute enterprise production readiness processes, including working through KeyBank IT and application standards, submitting and managing ServiceNow change records (CRs), and coordinating across infrastructure, security, and platform teams to successfully deploy applications to production Required Technical Skills Languages and Frameworks:
  • Python (advanced) Flask, FastAPI
  • JavaScript/TypeScript React, Next.js, modern frontend frameworks
  • HTML5, CSS3, Tailwind CSS or equivalent utility-first CSS frameworks
  • RESTful API design Cloud and Infrastructure (GCP):
  • Cloud Run, Cloud Functions
  • BigQuery for large-scale analytics
  • Cloud SQL (PostgreSQL)
  • Cloud Storage
  • Cloud IAM, VPC, networking fundamentals
  • Gemini
  • Google ADK
  • APIGEE Infrastructure as Code and DevOps:
  • Terraform for provisioning and managing cloud infrastructure
  • GitLab repositories, branching strategies, and GitLab CI/CD pipelines
  • Container orchestration, deployment automation, and environment promotion workflows Data and Performance:
  • Designing high-performance, data-intensive applications
  • SQL proficiency across large-scale analytical and transactional databases
  • Data pipeline design and optimization
  • Caching strategies, async processing, and query tuning AI and GenAI:
  • Strong understanding of LLMs, prompt engineering, and retrieval-augmented generation (RAG)
  • Hands-on experience with agentic AI frameworks Google Agent Development Kit (ADK), LangGraph, CrewAI, or equivalent
  • Multi-agent orchestration designing, deploying, and managing systems where multiple specialized agents collaborate to complete complex tasks
  • Experience integrating GenAI capabilities into applications via Vertex AI, OpenAI APIs, or similar platforms
  • Proficient in AI-assisted development actively uses tools like Google Code Assist, Claude Code, or GitHub Copilot as part of their daily workflow
  • Stays current with the rapidly evolving AI landscape and can evaluate and adopt new frameworks and patterns as they emerge Enterprise Operations:
  • Active Directory group management and RBAC patterns
  • SSO and Okta integration for federated identity
  • ServiceNow submitting change requests (CRs), service requests, and coordinating approvals to push changes through to production
  • Comfortable navigating enterprise processes and coordinating across cross-functional teams to drive deployments and resolve dependencies
  • Familiar with enterprise change management processes, production governance, and release coordination Desired Experience:
  • 7+ years of professional hands-on software development experience, with at least 5 years in a full stack capacity
  • Demonstrated history of building and shipping enterprise-grade applications from scratch not just maintaining existing codebases
  • Experience working within large financial institutions or similarly regulated industries is a strong plus
  • Comfortable operating across organizational boundaries collaborating with cross-functional teams spanning cloud, networking, DevOps, infrastructure, security, data, and business
  • Track record of independently driving technical initiatives from concept through production

Please note that ApTask offers subsidized insurance coverage to our employees.

About ApTask: ApTask is a leading global provider of workforce solutions and talent acquisition services, dedicated to shaping the future of work. As an African American-owned and Veteran-owned company, ApTask offers a comprehensive suite of services, including staffing and recruitment solutions, managed services, IT consulting, and project management. With a focus on excellence, collaboration, and innovation, ApTask provides unparalleled opportunities for professional growth and development. As a member of the ApTask team, you will have the chance to connect businesses with top-tier professionals, optimize workforce performance, and drive success across diverse industries. Join us at ApTask and be part of our mission to empower organizations to thrive while fostering a diverse and inclusive work environment.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Candidate Data Collection Disclaimer: At ApTask, we prioritize safeguarding your privacy. As part of our recruitment process, certain Personally Identifiable Information (PII) may be requested by our clients for verification and application purposes. Rest assured, we strictly adhere to confidentiality standards and comply with all relevant data protection laws. Please note that we only collect the necessary information as specified by each client and do not request sensitive details during the initial stages of recruitment.

If you have any concerns or queries about your personal information, please feel free to contact our compliance team at compliance@aptask.com.

Applicant Consent: By submitting your application, you agree to ApTask's (https://aptask.com) Terms of Use and Privacy Policy, and provide your consent to receive SMS and voice call communications regarding employment opportunities that match your resume and qualifications. You understand that your personal information will be used solely for recruitment purposes and that you can withdraw your consent at any time by contacting us at 732-355-8000 or help@aptask.com. Message frequency may vary. Msg & data rates may apply.

About technology at ApTask

Technology roles at ApTask cover the software, cloud, data, security, and platform-engineering functions that power Fortune 500 digital operations. Our recruiters specialize in high-signal technical calibration — every candidate is validated against the specific stack, framework versions, and deployment context the client runs, not a keyword match. Our largest engagements sit inside AWS, Azure, GCP, Snowflake, Databricks, and modern data-mesh estates. Because we route through Fieldglass, Beeline, Workday VNDLY, and Coupa VMS, technology contractors placed through ApTask carry MBE diversity spend against the client's supplier program while remaining W-2 with full benefits under our payroll.

What happens after you apply.

  1. 1. Verified profile

    Submit your résumé and complete the ApTask identity + skills verification. We check right-to-work, background, and technical calibration once — never resell or re-verify — so future roles surface faster.

  2. 2. Recruiter calibration call

    Within one business day, the recruiter who owns this requisition reviews your profile against the client's specific stack, arrangement, and start-date requirements. You'll hear back either way — no ghosting.

  3. 3. Client interview

    If your profile is a fit, we present you to the hiring team. Most clients run 2-3 interview stages: hiring-manager screen, technical panel, and final. We prep you with the exact scorecard criteria before each round.

  4. 4. Offer + onboarding

    On acceptance, you onboard W-2 with ApTask. Benefits, payroll, and timesheets run through us. Your recruiter stays your point of contact for the length of the engagement.

Ready to apply? Two minutes, one profile.

Your résumé routes to the recruiter who owns this requisition. Identity-verified once, matched against every future ApTask role that fits your stack. Not sure a message really came from ApTask? Verify a recruiter first.

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