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Software Developer Back End Jobs in Pennsylvania

Nfinity LLC

Senior AWS Software Developer

Philadelphia, PA

$55 - $72.75/hr

Make that user experience world-class by working with process engineers and software quality ... Experience building backend scalable micro-services Experience with scripting languages such as ...

Delphinus Engineering

Back-End Engineer

Philadelphia, PA · Remote

$75K - $125K/yr

The Back-End Engineer will work with a modern tech stack to build and enhance software that ... Develop and enhance software for advanced Condition Assessment and Remote Monitoring systems in ...

Carnegie Robotics

Software Engineer - Cloud

Pittsburgh, PA · On-site

$58.25 - $75.75/hr

... a Backend Developer, or have transitioned from a Web Dev or ML background, we are looking for ... What You'll Be Doing As a Software Engineer focusing on cloud and backend infrastructure, you will ...

Carnegie Robotics

Software Engineer - Cloud

Pittsburgh, PA · On-site

$58.25 - $75.75/hr

... a Backend Developer, or have transitioned from a Web Dev or ML background, we are looking for ... What You'll Be Doing As a Software Engineer focusing on cloud and backend infrastructure, you will ...

Carnegie Robotics

Software Engineer - Cloud

Pittsburgh, PA · On-site

$58.25 - $75.75/hr

... a Backend Developer, or have transitioned from a Web Dev or ML background, we are looking for ... What You'll Be Doing As a Software Engineer focusing on cloud and backend infrastructure, you will ...

Carnegie Robotics

Software Engineer - Cloud

Pittsburgh, PA · On-site

$58.25 - $75.75/hr

... a Backend Developer, or have transitioned from a Web Dev or ML background, we are looking for ... What You'll Be Doing As a Software Engineer focusing on cloud and backend infrastructure, you will ...

YO AI Labs

Backend Developer - Remote

Philadelphia, PA · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

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Software Developer Back End information

What is the difference between Software Developer Back End vs Software Developer Front End?

AspectSoftware Developer Back EndSoftware Developer Front End
Required SkillsProgramming languages like Java, Python, Ruby; server, database, API developmentHTML, CSS, JavaScript; UI/UX design; client-side scripting
Work EnvironmentServer-side, database management, API developmentWeb browsers, user interfaces, client-side applications
Common UsageBuilding and maintaining server logic, databases, APIsDesigning and implementing user interfaces and experiences

While both roles involve web development, Software Developer Back End focuses on server-side logic, databases, and APIs, whereas Software Developer Front End concentrates on user interfaces and client-side interactions. Understanding these differences helps in choosing the right career path or collaboration focus within software development teams.

Are back end software developers still in demand?

Back end software developers are currently in high demand due to the ongoing need for server-side programming, database management, and API development across industries. Skills in languages like Java, Python, and Node.js, along with experience in cloud platforms, enhance job prospects in this field.

What does a back-end software developer do?

A back-end software developer designs, builds, and maintains the server-side components of applications, including databases, APIs, and server logic. They work with programming languages like Java, Python, or Node.js and often use tools such as version control systems and frameworks to ensure efficient data processing and application performance.
Infographic showing various Software Developer Back End job openings in Pennsylvania as of August 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Senior AWS Software Developer

Philadelphia, PA

Nfinity LLC
See more jobs at Nfinity LLCexternal

$55 - $72.75/hr

Contractor

Re-posted 22 days ago

Job description

Company Description

Nfinity is a business consulting solutions provider offering strategy and technology focused services to both the public and private sectors.

We inspire our customers by providing innovative and cost-effective solutions that transform their operations.  

We work collaboratively with our clients, and consistently strive to exceed expectations.

Job Description

The Job:

Build a next generation data management platform to curate the vast amount of data our business receives and processes on a daily basis.

Build exception management and workflow processes to support our operational processes.

Build custom jobs and integrations between enterprise systems, such as Geneva, Great Plains, BMS, and Broadridge.

Collaborate with designers, product managers,business partners and other software teams to develop new applications, user interfaces,and features using a variety of technologies.

Migrate legacy desktop applications to modern web platforms based in the cloud.

Make that user experience world-class by working with process engineers and software quality assurance to ensure low defect rates.

Execute appropriate coding practices that align with team standards.

Adhere to and promote secure coding practices to further our cyber security requirements.

Learn new things and be forthcoming with sharing ideas and experience with your team.

Mentor and coach teammates.

YOUR EXPERIENCE:
You must have a bachelor's degree in computer science or equivalent engineering discipline and have been building and delivering enterprise grade solutions for the last 8 years. The last 2+ years must have been in AWS technologies. Successful candidates will have demonstrated success in building great solutions while mentoring more junior staff to achieve great results.

Qualifications

Demonstrable expertise and experience in AWS on foundational and data processing services(EC2, EBS, S3, RDS, IAM, ECS, EKS, EMR, etc)

AWS certifications are a major plus

Experience with Apache NiFi or similar data flow management platform

Experience with Databricks or Spark and DeltaLake

Experience with Snowflake is a plus

Experience developing CI/CD pipelines within AWS

Experience with integrations between enterprise systems, SFTP file transfers, data processing and ETL.

Experience developing well designed APIs using REST or SOAP.

Experience and expertise in programming in Java and/or C#.

Experience building backend scalable micro-services

Experience with scripting languages such as Python

Experience writing and tuning SQL queries with a major RDBMS

Expertise and experience with Git version control.

Experience working in an Agile environment and tools such as JIRA and Confluence

Experience in financial services a plus, but not required.

Additional Information

All your information will be kept confidential according to EEO guidelines.

Apply