Backend Development jobs in Pennsylvania

Engineering Manager, Artificial Intelligence (AI) Required, Work From Home - M

Remote

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Today

Engineering Manager, Artificial Intelligence (AI) Required, Work From Home We are looking for an Engineering Manager to lead a high-performing engineering team building and scaling products used by millions of users across the region. This role is for a strong technical leader who can lead engineers, make sound architecture and engineering decisions, and drive products and systems from ideas to production. The Engineering Manager will be responsible for both the quality of the engineering team

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Full-time

$165,000 - $200,000

Sr. Optimizely Developer

Philadelphia, Pennsylvania

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Today

Join a fast-moving digital marketing team that is investing heavily in modern web technology, experimentation, and data-driven growth. This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS solutions, launching sophisticated experiments, and using AI-assisted tools to work faster and smarter. Responsibilities Build and maintain reusable components, page templates, and content models within Optimizely CMS to help marketing teams launch web pages effici

Full-time

USD 79,000.00 - 130,000.00 per year

Senior Software Engineer

Philadelphia, Pennsylvania

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Today

Fast growth tech firm hiring Senior Full Stack Engineer / 100% remote This Jobot Job is hosted by: Christine McNamara Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $200,000 per year A bit about us: We are seeking a Senior Full Stack Engineer to design, build, and scale modern web applications across both frontend and backend environments. This individual will play a key role in delivering high-impact, cloud-based solutions and

Full-time

USD 150,000.00 - 200,000.00 per year

Senior Full Stack Engineer

Remote

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Today

Job Description A fast-growing SaaS company is looking for a Staff Software Engineer to join their remote team in Toronto. You'll help build and scale a modern platform that streamlines commerce, operations, and customer workflows using TypeScript, Node.js, React, GraphQL, and AI-assisted development tools. This is an opportunity for a highly autonomous engineer who enjoys solving complex technical challenges, owning projects end-to-end, and working closely with stakeholders and customers. You

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Full-time

$150000 - $200000

Junior to Mid Level Application Developer - Onsite

Eighty Four, Pennsylvania

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Today

Genesis10 is currently seeking an Application Developer for a position with a National Building Materials Company located in Eighty Four, PA. This is a direct hire opportunity. This position is fully onsite. Compensation: $70,000 - $90,000 per year, W2, based on qualifications Position Overview: Our client is modernizing its store operations through a next-generation Point of Sale (POS) platform, and we are building the team to make it happen. This is a hands-on development role on the IT Deplo

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Full-time

USD 70,000.00 - 90,000.00 per year

Software Engineer (Remote)

Remote or Birmingham, Alabama

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Software Engineer. Summary: We are seeking a highly experienced Software Engineer to join an enterprise application development team responsible for maintaining and modernizing critical applications. This role will be approximately 70% backend development and 30% frontend development, with a strong focus on the .NET ecosystem, application modernization, and secure software development. The team supports a combination of modern appl

Contract

$54 - $63 hourly

Senior Optimizely Engineer

Remote or Kochi, Kerala

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Today

Company Overview Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee-first, performance-based culture and for over 25 years, we have a demonstrated history of supporting category-defining enterprise clients that are growing ahead of the market. The comp

Full-time

Senior Software Engineer – Web Application Development

Remote

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Today

Senior Software Engineer Web Application DevelopmentLocation: Remote Job Type: Contract Contract Duration: 3 Years Client: Avangrid Energy & Utilities Maximum Rate: $49/hour Job OverviewWe are seeking a Senior Software Engineer with a strong Web Application Development / Full-Stack focus to support a long-term enterprise engagement with Avangrid, a leading U.S. energy and utilities company. The ideal candidate will have 5+ years of professional web application development experience and strong

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Third Party, Contract

Remote AI Developer - W2 Contract

Remote or Jacksonville, Florida

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Today

JOB TITLE: Sr. AI Developer JOB LOCATION: Remote WAGE RANGE*: 58 - 63/ hour - must be w2 JOB NUMBER: 20690 REQUIRED EXPERIENCE: 5+ years related work experience, Professional experience with technical design and coding in the IT industry Required Education: Related Bachelor's degree or related work experience Technology Must Haves: Vector DB A2A Framework Workflow Orchistration/Development MCP Agent Core Bedrock S3 AWS Snowflake JOB DESCRIPTION We are seeking a Senior AI Developer

Full-time

USD 58.00 - 63.00 per hour

Graph Development/Graph Engineers (Neo4j)

Remote

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Today

Job Title: Graph Development/Graph Engineers(Neo4j) Location: Remote(USA) Duration: Long term Key Responsibilities Design and develop graph data models inNeo4jto support complex business relationships and analytics use cases.Write, optimize, and maintainCypher queries, stored procedures, and graph algorithms for efficient graph traversal and pattern matching.Implement and leverageNeo4j Graph Data Science (GDS)algorithms such as PageRank, Community Detection, Similarity, and Pathfinding.Build a

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Contract

Depends on Experience

Senior Backend Engineer // Fully Remote // TypeScript Node.JS

Remote

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Today

A fast-growing B2B infrastructure platform is expanding its engineering team and looking for a Senior Backend Engineer to join one of its most critical and high-velocity teams. This is a full-time, 100% remote opportunity built around a TypeScript, Node.js, and Nest.js stack, with microservice architecture at the core. The platform powers real-time services for a rapidly growing merchant base and operates at meaningful scale. EST hours are required. This team owns more services than any other i

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Full-time

$170000 - $200000

Lead Java Developer

Pittsburgh, Pennsylvania

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18d ago

Position : Lead Java Developer Location : Pittsburgh, PA / Cleveland, OH (Onsite) Job Type : W2 Contract Exp : 14+ Job Description : We are seeking a Lead Java Developer with strong expertise in Java Backend development and Angular. The ideal candidate will have experience designing and developing scalable enterprise applications using Java, Spring Boot, Microservices, REST APIs, and modern front-end technologies. Required Skills: 10+ years of experience in Java developmentStrong hands-on exper

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Contract

Depends on Experience

Senior Backend .NET Engineer

Remote or Lakeland, Florida

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Backend .NET Engineer in Lakeland, FL. Duties Include: * Design and implement backend architecture using .NET Framework/.NET 8 and C# * Develop and maintain RESTful APIs and microservices for web and mobile applications * Optimize application performance, scalability, and security across distributed systems * Collaborate with FE engineers to integrate user-facing elements with server-side logic * Implement database solutions (SQL Se

Full-time

$50 - $65 annually

Python Developer

Remote or Almont, Colorado

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Today

Description: Remote Our client seeks a Python Developer to build and maintain automated cloud-based media workflows and REST API integrations for an SDVI Rally media supply chain project. The role focuses on scalable media processing infrastructure, microservices, and automated workflows using SDVI Rally components and AWS services. Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Med

Contract

Golang Developer

Remote

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5d ago

We are seeking an experienced Golang Developer with strong hands-on expertise in Golang, PostgreSQL, REST APIs, and microservices to design, develop, and maintain scalable backend applications and services. The ideal candidate will have solid backend development experience and strong database skills. Experience working with Java and React is a plus. Key ResponsibilitiesDesign, develop, and maintain scalable backend applications using Golang / Go.Develop, optimize, and maintain database solutions

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Contract

Django Backend Lead Developer

Remote

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5d ago

Django Backend Lead DeveloperLocation: Jersey City, NJ / Charlotte, NC Remote Employment Type: Contract Job SummaryWe are seeking an experienced Django Backend Lead Developer to design, develop, and lead scalable backend applications and services. The ideal candidate will have strong expertise in Python, Django, REST APIs, Microservices, Cloud technologies, and database management, along with experience leading technical initiatives and mentoring developers. Key ResponsibilitiesLead backend dev

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Contract, Third Party

Depends on Experience

Sr. AI Developer - Remote

Remote or Jacksonville, Florida

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. AI Developer - Remote for a contract assignment with one of our premier Healthcare Services clients in FL . This role will be remote. Responsibilities : Seeking a Senior AI Developer to help build the next generation of intelligent unstructured data management and intelligent document processing (IDP) solutions for our enterprise. You will have a voice throughout the full development lifecycle, from concept through deployment, o

Contract

USD 57.86 - 62.86 per hour

Senior Java Developer

Remote or Atlanta, Georgia

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a remote Senior Java Developer to join our team. Overview: The client is kicking off a focused stabilization and modernization initiative for an application and is looking to bring on an individual to support this effort. The application for the client is utilized to support various orders, vendor management/integration and fulfillment initiatives. This engagement focuses on retiring their remaining legacy dependencies, completing platform

Contract

$40 - $48 hourly

Golang Lead / Golang Developer

Remote

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2d ago

Role:Golang Lead / Golang Developer Location:Remote / Hybrid, as applicable Position SummaryWe are seeking experienced Golang Lead / Developer candidates to support Centene Corporations healthcare technology initiatives. The ideal candidate will design, develop, test, and maintain scalable backend services and microservices using Go, with strong hands-on experience in PostgreSQL, API development, cloud-native engineering, and Agile delivery. This role requires strong technical ownership, collab

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Full-time

Depends on Experience

Senior Software Engineer - Backend

Remote or Almont, Colorado

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Today

Description: Remote Our client seeks a Senior Software Engineer focused on backend Java development to design, build, and maintain scalable, data-intensive systems that power core products. You will participate in all phases of product development including design, implementation, testing, deployment, and ongoing support. This is a full-time remote role. This is a full-time, permanent opportunity, offering a competitive salary and comprehensive benefits package. Qualified applicants must be w

Full-time

USD 140,000.00 - 160,000.00 per year

Backend Development jobs in Pennsylvania, USA