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Philadelphia • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Philadelphia • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Philadelphia • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Philadelphia • 50 milesRemote · Hybrid · Onsite · Field · All Environments

32 java backend developer jobs at 24 companies in Philadelphia, PA

PromotedHiringCafe

Founding Backend / Infra Engineer

Cupertino, CA, US

$160k-$300k/yr On-SiteFull Time

HiringCafe

HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.

Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.

Node.js, Python, Elasticsearch, Redis

Help us #BeatIndeed & #BeatLinkedIn

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2w

Senior Backend Engineer - Java

United States or Tampa or Boston or Atlanta or New York City or Columbus or Chicago or Philadelphia or Raleigh or Charlotte or Minneapolis or Dallas or Washington D.C. or Austin or Miami or Newark

$152k-$194k/yr RemoteFull Time

Real

RealNasdaq: REAX: Technology-driven brokerage offering residential real estate and title services.

8+ YOE8+ years experience with Java/Spring Boot, JPA/Hibernate, relational databases; experience designing event-driven microservices, strong testing practices, AI-assisted development familiarity, BA/BS or equivalent.

Java 17, Java 21, Spring Boot 3.x, JPA/Hibernate 6, Postgres, Kafka, DynamoDB, Redis, OpenSearch, AWS, Docker, Kubernetes, Datadog, ArgoCD, TeamCity, Claude Code, Cursor, Codex, Model Context Protocol (MCP), GitHub, SonarQube

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1mo

Lead Backend Engineer

Princeton, New Jersey, United States

$179k-$211k/yr HybridFull Time

Noom

Noom: Digital health platform offering psychology-based weight management programs.

8+ YOE8+ years backend engineering experience; strong in Java or Kotlin; demonstrated lead-level IC experience; experience managing/mentoring remote/offshore engineers; strong cross-functional collaboration and ownership of backend AI initiatives.

Java, Kotlin, Zoom, Microsoft Teams

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3w

Backend Engineer, Flag Delivery

Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago or United States

$146k-$235k/yr OnsiteFull Time

LaunchDarkly

LaunchDarkly: Provides a feature management platform for software development teams.

5+ YOE5+ years backend engineering experience building/operating production distributed systems; strong programming in Go/Java/Rust; production debugging, observability, on-call experience; clear AI usage in engineering work.

Go, Java, Rust

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1mo

Senior Backend Software Engineer

Malvern, Pennsylvania, United States

HybridFull Time

Vanguard

Vanguard: Provides mutual funds, ETFs, and investment management services.

5+ YOEFive-plus years backend experience; Java, APIs, databases; AWS; Agile; strong collaboration.

Java, APIs, Web Services, AWS, Redis

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2mo

Backend Customer Success Engineer (Kotlin Ecosystem)

Foster City or Marlton or United States

HybridFull Time

JetBrains

JetBrains: Developing intelligent tools for software developers and teams.

Extensive Kotlin/Java/JVM experience; migration of Java backend to Kotlin; Spring ecosystem; build tools Maven/Gradle; customer-facing roles; strong English communication; ability to lead workshops and engage with engineering teams.

Kotlin, Java, JVM, Spring, Maven, Gradle

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Backend Software Engineers - King of Prussia, PA

King of Prussia, Pennsylvania, United States

$75k-$150k/yr OnsiteFull Time

In-Depth Engineering

In-Depth Engineering: Develops combat systems and radar software for the US military.

2+ YOEU.S. citizen with valid passport and active Secret clearance; Bachelor's in STEM; 2+ years experience; familiarity with Rust/C/Java, Docker, gRPC, SDLC; exposure to containerization and Agile.

Rust, C, Java, Docker, gRPC, Kubernetes, Helm, Gitlab CI/CD, Python, Selenium, Cypress, Playwright

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18h

Senior Software Engineer, Backend FinPlatform

New York City or San Francisco or Salt Lake City or Los Angeles or Seattle or Austin or Washington or Philadelphia or San Diego or Chicago or Atlanta or Australia or Canada or South America

$146k-$215k/yr RemoteFull Time

Flex

Flex: A financial platform allowing renters to split monthly rent payments.

6+ YOE6+ years software engineering experience, 4+ years with Java, experience with backend systems, APIs, data pipelines, AWS, and distributed teams.

Java, Spring, Gradle, JUnit, JVM, AWS, EKS, Aurora RDS, Elasticache, DynamoDB, GitHub Actions, git, DataDog, Snowflake, CDK, Terraform

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1mo

Software Engineer (Backend Development)

Colorado Springs or King of Prussia

$77k-$152k/yr HybridFull Time

Lockheed Martin

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

1+ YOEExperience with Rust/C, Python, Java; Docker, gRPC; SDLC knowledge; 1+ years relevant experience or advanced CS degree. Active Secret clearance and U.S. citizenship required.

Rust, C, Python, Java, Docker, gRPC, Kubernetes, Helm, GitLab CI/CD, REST, Agile

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2mo

Sr Software Engineer - Java

King of Prussia, Pennsylvania, United States

OnsiteFull Time

Fiserv

FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.

6+ YOE6+ years in software design and delivery; Java/Spring Boot backend; DevOps/CI/CD; database skills; strong communication.

Java, Spring Boot, CI/CD, GitLab, Kubernetes, Docker, Gradle, Helm

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2mo

Lead Software Engineer II – Java & Python

Wilmington, Delaware, United States

$100k-$135k/yr RemoteMultiple Commitments Available

Best Egg

Best Egg: Provides personal loans and credit cards for prime borrowers.

4+ YOE4-6 years professional software engineering; strong backend Java and Python; SQL/data modeling; AWS; DynamoDB, RDS, PostgreSQL; CI/CD; Docker; ECS/EKS; CloudWatch/Datadog; excellent communication and collaboration.

AWS, Docker, Kubernetes, ECS, EKS, CloudWatch, Datadog, DynamoDB, RDS, PostgreSQL, DocumentDB, CI/CD

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2mo

AEM Fullstack Developer (AEM + Next.js + Node.js)

Quincy or Boston or Princeton

OnsiteFull Time

Blue Acorn iCi

Blue Acorn iCiNYSE: INFY: Provides digital commerce and customer experience consulting services.

8+ YOE8-12+ years in software development with strong AEM, frontend (Next.js/JavaScript), and backend (Node.js/Java). CI/CD and cloud experience. Hybrid/on-site capable.

AEM, Next.js, Node.js, Java, CI/CD, Cloud

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3mo

Vice President, Full Stack Engineer

Berwyn, Pennsylvania, United States

OnsiteFull Time

BNY

BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.

5+ YOE5-9 years backend software development; Bachelor’s in CS/Engineering; finance experience; Java/Python/Node.js; Oracle DB; strong problem solving.

Java, Python, Node.js, Oracle Database

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Full Stack Developer (Angular/NodeJS) - II

Allentown or California or Colorado or Illinois or Minnesota or New Jersey or New York or Oregon or Washington or United States

$85k-$117k/yr RemoteFull Time

Syms Strategic Group

Syms Strategic Group: Provides IT and professional services to federal government agencies.

8+ YOE8+ years backend-focused software development with Java and/or NodeJS, Angular front-end experience, RESTful API design, healthcare/EDI data knowledge, AWS cloud experience, Git/GitHub, unit/integration testing, and eligibility for Public Trust clearance.

Java, NodeJS, Angular, C#, .Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, TypeScript, JavaScript, XML, JSON, Microsoft Teams

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1mo

Senior Engineer - Product & Platform Engineering (Newark, Delaware, US)

Newark, Delaware, United States

OnsiteFull Time

Altimetrik

Altimetrik: Provides digital business enablement and platform engineering services for enterprises.

4+ YOE4+ years finance-domain Java backend experience with Spring Boot and microservices; B.Tech/M.Tech in CS or Software Engineering required; Docker/Kubernetes, MongoDB, Kafka, Git, JUnit experience preferred.

Java, J2EE, Spring, Spring Boot, ORM, InMemory cache/DB, MySQL, Oracle DB, REST, Microservices, JUnit, Docker, Kubernetes, MongoDB, Kafka, Git

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Lead Software Engineer (1308)

Wayne, Pennsylvania, United States

OnsiteFull Time

autoMHatic Financial

autoMHatic Financial: Specialized lender for manufactured home loans with instant decisions.

5+ YOE5+ years backend/full-stack engineering experience with APIs, integrations, Snowflake, SQL, and modern DevOps; strong communication and ownership; experience mentoring offshore developers.

Snowflake, SQL, C#/.NET, Java, Node.js, Git, CI/CD, dbt, iPaaS

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1mo

Nuuly Senior Software Engineer

Philadelphia, Pennsylvania, United States

OnsiteFull Time

Urban Outfitters

Urban OutfittersNASDAQ: URBN: Multi-brand retail operator of lifestyle apparel and home goods.

5+ YOE5+ years software engineering experience with ~2 years senior-level responsibilities; strong JVM (Java/Kotlin/Scala) or backend skills, microservices, cloud (GCP/AWS/Azure), Docker/Kubernetes, Postgres/AlloyDB, and practical LLM/AI tool use.

Java, Kotlin, Scala, Python, Go, Node, TypeScript, JVM, Spring, Google Cloud Platform (GCP), AWS, Azure, Docker, Kubernetes, Postgres, AlloyDB, Kafka, Spark, Storm, RESTful APIs, ChatGPT, Claude, Cursor, Windsurf, Copilot, MCP

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CEUI Assisted Tools Engineer

Philadelphia, Pennsylvania, United States

OnsiteFull Time

Comcast

ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.

2+ YOE2+ years full-stack experience building React.js UIs and backend services (Node.js/Java), strong JavaScript/TypeScript, HTML/CSS, REST APIs, state management, databases, Git, CI/CD, troubleshooting, Agile experience.

React.js, Node.js, Java, JavaScript (ES6+), TypeScript, HTML/CSS, REST APIs, Redux, Context API, Git, CI/CD, Github Copilot, OpenSpec

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Senior Full Stack Software Engineer, AVP

Princeton, New Jersey, United States

$100k-$168k/yr OnsiteFull Time

State Street

State StreetNYSE: STT: Provides investment servicing and management to institutional investors.

10+ YOE10+ years software engineering experience; strong Java backend (Spring Boot), modern JavaScript front-end (Vue.js/Angular/TypeScript), cloud-native (AWS), microservices, CI/CD, observability, and experience in regulated/financial environments.

Java, Spring Boot, Spring JPA, REST APIs, gRPC, Maven, Docker, TypeScript, JavaScript, Vue.js, Angular, HTML5, CSS3, Oracle, PostgreSQL, SQL Server, MySQL, AWS, ECS, EC2, S3, RDS, DynamoDB, Aurora, SQS, Splunk, Datadog, Kibana, GitHub Copilot, ChatGPT, Claude

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EY-Parthenon - Strategy and Execution - Growth Platforms - Software Engineer - Sr Assoc/Consultant (New York, NY, US, 10001-8604)

New York or Atlanta or Boston or Chicago or Dallas or Denver or Detroit or Houston or Los Angeles or McLean or Hoboken or Philadelphia or San Francisco or Seattle

$130k-$185k/yr HybridFull Time

EY: Global firm providing audit, tax, and professional consulting services.

1.5+ YOEBachelor's degree plus ~2 years related experience (or graduate degree plus ~18 months). Experience with backend/full‑stack development (Python, Java, Scala, TypeScript), cloud (AWS/GCP), containerization, IaC, LLM integration, and productionizing AI tooling; strong communication and client‑facing skills.

Python, Java, Scala, TypeScript, AWS, GCP, Microsoft Copilot

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Lead Software Engineer

Wayne, Pennsylvania, United States

OnsiteFull Time

autoMHatic Financial

autoMHatic Financial: Provides consumer financing and loans for manufactured housing.

5+ YOE5+ years backend or full‑stack engineering experience focused on APIs, services, integrations, Snowflake, SQL, and modern DevOps/CI/CD practices.

Snowflake, SQL, C#/.NET, Java, Node.js, Git, CI/CD, dbt

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