Senior Full Stack .NET Engineer

TEKsystems; Strongsville (OH); On-site; USD 76,000 - 83,000; Full time

Job summary

TEKsystems in Strongsville, OH is seeking a Sr. Full Stack Engineer to join a high-impact Lending technology team.

The role focuses on modernizing document imaging and servicing platforms, with hands-on work across front-end and back-end technologies, cloud-native development, and event-driven architectures. The position is a Contract to Hire, onsite in Strongsville, OH, offering a pay rate of $55.00–$60.00 per hour.

Qualifications

• 5+ years of software engineering experience in enterprise application development.
• Strong Full-stack Development Experience With C#, .NET 8 / .NET ecosystem; exposure to .NET 10 a plus.
• Angular (Angular 18+, Angular 20/21 preferred).
• RESTful APIs and service-oriented architecture knowledge.
• Experience building and maintaining microservices-based applications.
• SQL and relational database design knowledge.
• Kafka or similar event-streaming platforms.
• Event-driven architecture patterns understanding.
• Experience working in Agile development teams.
• Strong problem-solving, communication, and collaboration skills.

Responsibilities

• Design, develop, and maintain full-stack applications supporting Home Lending and document processing platforms.
• Build and enhance APIs, microservices, and distributed systems using modern .NET technologies.
• Develop modern, responsive user interfaces using Angular.
• Collaborate with Product Owners, Business Analysts, Architects, and Engineering teams to deliver scalable solutions.
• Participate in the full Software Development Life Cycle (SDLC), including design, development, testing, deployment, and production support.
• Design and implement event-driven solutions leveraging messaging and streaming technologies.
• Contribute to CI/CD pipelines and DevOps automation practices to improve software quality and delivery speed.
• Ensure applications meet security, scalability, reliability, and performance standards.
• Support application modernization initiatives and cloud-native architectural patterns.
• Mentor junior engineers and provide technical leadership across development teams.

Skills

C#

NET/NET8

Angular 20-21

Full Stack

CI/CD

Microservices

Kafka

Event-Driven

RESTful APIs

SQL

Tools

Azure DevOps

Docker

Kubernetes

Cloud Native

Job description

Description

Lead a strategic initiative within PNC's Lending Servicing organization focused on enhancing the document imaging ecosystem and improving integration between two critical applications supporting mortgage servicing operations and acquisition activity. The project centered on increasing acquisition onboarding scalability by modernizing document workflows and strengthening connectivity between the document acquisition platform and the image management application used by servicing teams.

We are seeking a Sr. Full Stack Engineer to join a high-impact Lending technology team responsible for modernizing critical document imaging and servicing platforms. This role will be instrumental in designing, building, and enhancing scalable microservices and user-facing applications that support key business processes across the lending ecosystem.

The ideal candidate is a hands‑on engineer with deep experience across both front‑end and back‑end technologies, strong cloud‑native development skills, and a passion for building modern, event‑driven applications. While full‑stack capabilities are heavily emphasized, we are open to exceptional engineers with a stronger concentration in either back‑end or front‑end development.

Key Responsibilities

• Design, develop, and maintain full-stack applications supporting Home Lending and document processing platforms.
• Build and enhance APIs, microservices, and distributed systems using modern .NET technologies.
• Develop modern, responsive user interfaces using Angular.
• Collaborate with Product Owners, Business Analysts, Architects, and Engineering teams to deliver scalable solutions.
• Participate in the full Software Development Life Cycle (SDLC), including design, development, testing, deployment, and production support.
• Design and implement event‑driven solutions leveraging messaging and streaming technologies.
• Contribute to CI/CD pipelines and DevOps automation practices to improve software quality and delivery speed.
• Ensure applications meet security, scalability, reliability, and performance standards.
• Support application modernization initiatives and cloud‑native architectural patterns.
• Mentor junior engineers and provide technical leadership across development teams.

Top Skills Details

• NET, Angular 20-21, Full Stack, CI/CD, Microservices, Kafka or related messaging tool experience, experience with Event Driven Architecture

Required Qualifications

• 5+ years of software engineering experience in enterprise application development.
• Strong Full-stack Development Experience With
• C#
• .NET 8 / .NET ecosystem (experience with modern .NET versions; exposure to .NET 10 is a plus)
• Angular (Angular 18+, with Angular 20/21 experience preferred)
• Strong understanding of RESTful APIs and service‑oriented architecture.
• Experience building and maintaining microservices‑based applications.
• Solid knowledge of SQL and relational database design.
• Experience with Kafka or similar event‑streaming platforms.
• Understanding of event‑driven architecture patterns.
• Experience working within Agile development teams.
• Strong problem‑solving, communication, and collaboration skills.

Preferred Qualifications

• Experience with:
• CI/CD pipelines and DevOps practices
• Azure DevOps (ADO)
• Containerization and cloud‑native application development
• Observability, monitoring, and performance tuning
• Financial Services or Banking experience.
• Mortgage Lending or Home Lending domain knowledge.
• Experience supporting document imaging, workflow, or content management platforms.
• Familiarity with enterprise integration patterns and large‑scale distributed systems.

Experience Level

Expert Level

Job Type & Location

This is a Contract to Hire position based out of Strongsville, OH.

Pay And Benefits

The pay range for this position is $55.00 - $60.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job‑related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre‑tax and Roth post‑tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long‑term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Strongsville,OH. Application Deadline This position is anticipated to close on Sep 30, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full‑Stack Technology Services, Talent Services, and real‑world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems And TEKsystems Global Services

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full‑stack capabilities and speed. We’re strategic thinkers, hands‑on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records. Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.