Senior Backend Software Developer (Remote)

ABCO Facility Maintenance; New Haven (CT); Remote; USD 80,000 - 100,000; Full time

Job summary

A leading company in commercial facility maintenance seeks a Senior Backend Software Developer to work remotely. This role focuses on back-end architecture, API development, and database optimization, offering flexibility and competitive benefits.

Benefits

Medical, Dental, and Vision Benefits

401K

Vacation and Sick Time

Weekly Pay

Flexible Schedule

Qualifications

• 8+ years of backend development experience with C#, ASP.NET, MS SQL, and Linq SQL.
• Proven track record in developing secure, high-performance RESTful APIs.

Responsibilities

• Design, develop, and optimize backend systems and databases using C#, SQL.
• Create and manage secure RESTful APIs emphasizing scalability and security.
• Mentor junior developers through code reviews and knowledge sharing.

Skills

C#

SQL

API development

SSL/TLS security

authentication methods

IIS administration

problem-solving

communication

Tools

GIT

Docker

Kubernetes

Azure

AWS

Job description

Senior Backend Software Developer (Remote)

EOE Statement: We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law.

Category: Information Technology

Description:

ABCO Maintenance is a full-service commercial facility maintenance and construction company serving the Tri-State area for over 35 years. We are currently seeking a Senior Backend Software Developer to join our team remotely.

Why Work with ABCO?

• Medical, Dental, and Vision Benefits (Full-time only)
• 401K (Full-time only)
• Vacation and Sick Time (Full-time only)
• Weekly Pay
• Flexible Schedule (Part-time available)

Job Title: Senior Backend Software Developer (Remote) | Salary: $80k-$100k

Job Description:

We are looking for an experienced Senior Backend Software Developer specializing in back-end architecture and development. Key skills include C#, SQL, Linq SQL, API development, SSL/TLS security, authentication methods, and IIS administration. The candidate will design robust backend solutions, optimize database performance, develop secure RESTful APIs, and ensure application scalability and security. Front-end experience with Angular, Blazor, and Radzen is a plus. The role involves mentoring junior developers and collaborating with cross-functional teams.

Responsibilities:

1. Design, develop, and optimize backend systems and databases using C#, SQL, and related technologies.
2. Create and manage secure RESTful APIs emphasizing scalability and security.
3. Ensure backend architecture supports responsive and scalable applications.
4. Perform database design, query optimization, and performance tuning.
5. Mentor junior developers through code reviews and knowledge sharing.
6. Manage source control with GIT and collaborate with teams to meet technical goals.

Qualifications:

• 8+ years of backend development experience with C#, ASP.NET, MS SQL, and Linq SQL.
• Experience in backend architecture, API integration, SSL/TLS security, authentication, and IIS.
• Proven track record in developing secure, high-performance RESTful APIs.
• Strong skills in database optimization and management.
• Excellent problem-solving, debugging, and analytical skills.
• Good communication and collaboration abilities.

Preferred Skills:

• Experience with Angular, Blazor, Radzen, Docker, Kubernetes, and cloud platforms like Azure or AWS.
• Knowledge of DevOps practices and CI/CD pipelines.

Position Type: Full-Time

Number of Openings: 1

Open Date: 5/9/2025

Location: Remote (originally listed as New Haven, CT, but position is remote)

Additional Information: This position is open to applications across multiple locations, including Aurora, Charlotte, Columbus, Detroit, and Huntsville.