Senior Back End Java Developer Jobs in United States

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Senior Java Backend Developer

Columbus, Ohio, United States

$60k-$93k/yr OnsiteFull Time

CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.

6+ YOEDesign and develop scalable, high-performance Java applications using Spring Boot and microservices; collaborate with cross-functional teams; ensure code quality and timely delivery.

Spring Boot, Microservices, Core Java

1mo

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1mo

Senior Java Backend Engineer

New York, New York, United States

$140k-$170k/yr OnsiteFull Time

Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.

Design, develop, and implement Java-based applications; collaborate with product teams; build scalable, high-quality software; perform code reviews and troubleshoot issues.

Java, Camel, Drools, Kafka, Cloud, Spring, Spring Boot, REST, Linux, Splunk, Loki, Prometheus, Tomcat, Gradle, MQ

1mo

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1mo

Senior Backend Java Engineer

Sacramento or Winston-Salem

$111k-$185k/yr RemoteFull Time

Inmar Intelligence: Provides data-driven technology solutions for retail and healthcare operations.

7+ YOE7+ years Java backend development; 2+ years CI/CD; Java 21, Jakarta EE 10, WildFly, Maven multi-module, Hibernate, Kafka, Oracle, REST/JAX-RS; large enterprise codebases; Docker, Jenkins, Kubernetes, Terraform, monitoring; Agile/Scrum.

Java, Jakarta EE, WildFly, Maven, Hibernate, Apache Kafka, Oracle Database, JAX-RS, Docker, Jenkins, Kubernetes, Terraform, ELK, Prometheus, Grafana, New Relic, GitHub Copilot

1mo

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1mo

Senior Java Backend Engineer

Berkeley Heights, New Jersey, United States

$110k-$186k/yr OnsiteFull Time

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

8+ YOE8+ years of backend Java/Spring Boot development; 6+ years leading delivery; 6+ years IaC and cloud operations; 6+ years containerization; 3+ years Snowflake/Oracle integration; Bachelor’s in CS/IT/IS or related field or equivalent experience.

Java, Spring Boot, REST, SQL, NoSQL, Docker, CI/CD, Snowflake, Oracle

1mo

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1mo

Senior Java Backend Engineer

New York, New York, United States

$140k-$170k/yr HybridFull Time

Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.

5+ YOEHands-on Java software engineer with experience in microservices, cloud, and distributed architectures; strong debugging and performance optimization skills.

Java, Camel, Drools, Kafka, Cloud, Spring, Spring Boot, REST, Linux, Relational Databases, SQL Server, DB2, Multi-threaded Programming, Tomcat, Gradle, MQ, Splunk, Loki, Prometheus

1mo

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1mo

Senior Java Backend Engineer

Saint Petersburg, Florida, United States

HybridAll Commitments Available

Raymond JamesNew York Stock Exchange: RJF: Provides wealth management, investment banking, and retail banking services.

6+ YOE7+ years Java, Spring/Spring Boot, REST/SOAP, microservices; ODM/Drools; SQL/NoSQL; CI/CD; cloud-native, Docker/Kubernetes; Redis; observability tools; AI enables productivity.

Java, Spring, Spring Boot, REST, SOAP, Microservices, ODM, Drools, SQL, NoSQL, CI/CD, Docker, Kubernetes, Redis, Datadog, Dynatrace, Splunk, Kafka, JMS, DevOps

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Backend Java Developer - Vice President

Rutherford, New Jersey, United States

$142k-$213k/yr HybridFull Time

CitiNYSE: C: Providing global banking, investment, and wealth management services.

8+ YOESenior Java backend developer with 8+ years of experience, strong Spring, SQL, data processing, design patterns, and cloud familiarity.

Java, Spring, Spring Boot, Spring Data, Spring Cloud, Maven, Gradle, SQL, SonarQube, TDD, Microservices, Event-Driven Architecture, GenAI, AWS, Docker, Kubernetes, Apache Spark, Apache Flink

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Senior Backend Engineer – Java & AWS

Dallas or Tampa

HybridFull Time

DTCC: Provides post-trade infrastructure for the global financial services industry

6+ YOE6-8 years backend Java development; Bachelor's degree preferred; AWS, Spring Boot; Unix/Linux; PostgreSQL; Docker/Kubernetes; Kafka; CI/CD.

Java, Spring Boot, AWS, Unix/Linux, PostgreSQL, Aurora, Docker, Kubernetes, Kafka, CI/CD

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Sr Java Back End Developer

Newport Beach, California, United States

$125k-$153k/yr OnsiteFull Time

Pacific Life: Provides life insurance, annuities, and investment products for financial security.

6+ YOE6+ years Java backend development; API/REST; Git; experience with Kraken, OpenL, Flowable preferred; insurance domain knowledge preferred.

Java, Git, Kraken, OpenL, Flowable

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Senior Software Engineer - Backend (Java)

Alpharetta, Georgia, United States

HybridFull Time

EquifaxNew York Stock Exchange: EFX: Provides consumer credit reporting and data analytics services globally.

5+ YOE5+ years in backend software engineering; Java/Spring Boot; microservices; cloud (GCP/AWS/Azure); CI/CD; Kubernetes; SQL databases.

Java, Spring Boot, SOA, Microservices, Kubernetes, Jenkins, Terraform, GCP, AWS, Azure, TypeScript, HTML, CSS

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Staff Engineer - Backend Java

Sunnyvale, California, United States

$192k-$230k/yr OnsiteFull Time

Illumio: Provides zero-trust segmentation software to contain cyberattacks.

Senior backend engineer with cloud architecture experience, strong Java/Python skills, and familiarity with Kubernetes, Docker, REST, and infrastructure as code.

Java, Python, REST API, Kubernetes, Docker, Spring, CloudFormation, Terraform, AWS, Azure, GCP

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Senior Java Backend Developer - Contingent

McLean or United States

RemoteFull Time

Aretum: Provides technology-enabled mission support services for federal government agencies.

5+ YOEBachelor's degree in CS/Software Engineering/IS (or 3 years exp); 5+ years backend Java; REST APIs; Python; PostgreSQL; Elasticsearch/OpenSearch; AWS microservices; GitLab CI/CD; Terraform; Agile/Scrum; strong communication.

Java, Python, PostgreSQL, Elasticsearch/OpenSearch, AWS, Terraform, GitLab, CI/CD, S3, SNS, SQS, RDS, Docker, Kubernetes, OpenSearch

1mo

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1mo

Senior Backend Engineer - Music

New York, New York, United States

$164k-$235k/yr RemoteFull Time

SpotifyNYSE: SPOT: Digital music, podcast, and video streaming service.

5+ YOESenior backend developer with experience designing distributed, high-volume services; strong knowledge of Java, gRPC, Protocol Buffers, event-driven architectures; PostgreSQL; production systems support; end-to-end ownership; interest in scalable platform architectures and data pipelines.

Java, gRPC, Protocol Buffers, Event-driven architecture, Pub/Sub, PostgreSQL, Relational databases, Bazel, GCP, Cloud SQL, BigQuery, Scio, Scala, Flyte, Rights management, Content moderation

2mo

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2mo

Senior Backend Java Engineer - Aladdin Engineering, Vice President

New York, New York, United States

$162k-$215k/yr HybridFull Time

BlackRockNYSE: BLK: Provides investment management, risk analytics, and advisory services globally.

7+ YOE8+ years in Java backend, Spring, microservices, distributed systems; BS/MS in CS or related field; agile experience; strong problem-solving and communication.

Java, Spring, Hibernate, Kafka, MQ, NOSQL, SQL, Git, Maven, REST, Docker, Kubernetes, Terraform, Azure, AWS, GCP, DevOps, Prominent AI/Agentic AI

2mo

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2mo

Senior Backend Engineer

Chicago or Milwaukee or Atlanta or Jacksonville

$1000000k/yr HybridFull Time

FISNYSE: FIS: Delivers financial technology for banking, payments, and capital markets.

8+ YOE8+ years in software development; strong backend with Java, Spring Boot, REST APIs; experience with microservices and cloud; AI-driven development familiarity.

Java, Spring Boot, Micronaut, Temporal, ActiveMQ, PostgreSQL, Redis, Kubernetes, AWS, Jenkins, Git, ReactJS

2mo

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2mo

Senior Backend Software Engineer | Java/Kotlin | NYC

United States

$200k-$300k/yr RemoteFull Time

Starbridge: AI platform for winning government and education contracts.

6+ YOESenior backend engineer with 6+ years of JVM/enterprise B2B SaaS experience; strong Java/Kotlin background; startup experience; proficient in backend development, data processing, and integrations.

Kotlin (Backend), Java, GCP, Google Cloud SQL for PostgreSQL, Firebase, Python

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Senior Backend Engineer (EST Timezone)

New York City, New York, United States

$170k-$220k/yr RemoteFull Time

HiBob: Provides a cloud-based human resources management platform for businesses.

6+ YOE6+ years backend development; Kotlin/Java/Scala; end-to-end feature ownership; relational DBs; AWS; strong design; testing; independent; team player; payroll experience a plus.

Kotlin, Java, Scala, PostgreSQL, MySQL, AWS

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Java backend data engineer - Smithfield RI

Smithfield, Rhode Island, United States

$40k-$142k/yr OnsiteFull Time

Photon: Independent technology services provider.

5+ YOEBachelor's degree with 5+ years' experience; 10+ years Java development with Spring; 2+ years AWS; 3+ years SQL; 1+ year Python; Docker; DevOps tools.

Java, Spring Batch, Python, AWS, Oracle, Snowflake, Unix Shell Scripting, Control-M, Jenkins, Terraform, CloudFormation, Docker, Kubernetes, SQL

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Senior Backend Engineer (EST Timezone)

New York City, New York, United States

$170k-$220k/yr HybridFull Time

HiBob: HR software platform for managing employee lifecycle and engagement.

6+ YOE6+ years backend software engineering; Kotlin/Java/Scala; end-to-end feature ownership; relational DBs; AWS; TDD; CI/CD; collaborative; fast learner.

Kotlin, Java, Scala, PostgreSQL, MySQL, AWS, TDD, CI/CD

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Senior Backend Engineer (EST Timezone)

United States

$170k-$220k/yr HybridFull Time

HiBob: Cloud-based human resources management platform for mid-sized businesses.

6+ YOE6+ years backend software experience; Kotlin/Java/Scala; end-to-end feature ownership; relational DBs; AWS; strong design and testing; independent learner; team player.

Kotlin, Java, Scala, PostgreSQL, MySQL, AWS

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Back End Developer

Springfield, Virginia, United States

OnsiteFull Time

ManTech: Provides technology solutions for defense and intelligence agencies.

8+ YOEBachelor's degree in Computer Science or related field with 8+ years of back-end experience; strong proficiency in Python, Java, C#, Ruby, or Node.js; SQL/NoSQL databases; API design (REST/GraphQL); cloud and containers (Docker/Kubernetes); security best practices for classified environments.

Python, Java, C#, Ruby, Node.js, SQL, NoSQL, REST, GraphQL, Docker, Kubernetes, Terraform, Ansible, Kafka

1mo

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1mo

Senior Backend Engineer

Santa Clara, California, United States

HybridFull Time

HackerRank: Platform for evaluating and hiring developers through skill assessments.

3+ YOESenior backend engineer with 3-6 years of production backend experience; proficient in at least one modern backend language; strong distributed systems, databases, caching, messaging, containers, and CI/CD; leadership and mentoring experience.

Python, Ruby, Go, Java, Node.js, PostgreSQL, MySQL, Redis, Memcached, Kafka, RabbitMQ, Docker, Kubernetes, CI/CD, Infrastructure as Code

1mo

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1mo

Senior Backend Engineer II

United States

$145k-$190k/yr RemoteFull Time

LeafLink: B2B wholesale marketplace platform for the cannabis industry.

5+ YOE5+ years backend development; Java/JVM; API design; relational DBs; distributed systems; Docker/Kubernetes.

Java, Docker, Kubernetes

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Senior Backend Engineer

New York City, New York, United States

$140k-$180k/yr HybridFull Time

US Mobile: A mobile virtual network operator providing flexible cell phone plans.

7+ YOE7+ years Java/Spring Boot, REST APIs, messaging queues, NoSQL, AI tool integration, Git/CI/CD, agile, debugging and collaboration.

Java, Spring Boot, REST APIs, RabbitMQ, AWS SQS/SNS, MongoDB, Claude, Opencode, Git, CI/CD

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Senior Backend Engineer (EST Timezone)

New York City, New York, United States

$170k-$220k/yr RemoteFull Time

HiBob: Provides a cloud-based HR platform for mid-sized businesses.

6+ YOE6+ years backend software engineering; Kotlin/Java/Scala; end-to-end feature ownership; relational databases; AWS; testing; learning mindset.

Kotlin, Java, Scala, PostgreSQL, MySQL, AWS

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Senior Engineer, Backend

United States

$150k-$185k/yr RemoteFull Time

FIGSNYSE: FIGS: Sells premium healthcare apparel and scrubs to medical professionals.

5+ YOE5+ years software development; 3+ years AWS/Kubernetes; Java/Spring Boot; PostgreSQL; Elasticsearch; Terraform/CDK; GitOps.

Java, Spring Boot, AWS, Kubernetes, Flux, Argo, Terraform, CDK, Elasticsearch, PostgreSQL

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Backend Engineer

United States

RemoteFull Time

Pulse Labs: Pulse Labs provides user experience research and testing services.

7+ YOESenior software engineer with Java and Node.js; strong Linux, distributed systems, RESTful APIs, Websockets; 7+ years preferred.

Java, Node.js, Linux, Distributed Systems, RESTful APIs, Websockets

1mo

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1mo

Senior Backend Engineer

Cambridge, Massachusetts, United States

$150k-$200k/yr OnsiteFull Time

Blitzy: Provides an autonomous AI platform for enterprise software development.

Senior backend engineer with Python, Terraform, and GCP experience; plus familiarity with backend frameworks, cloud platforms, APIs, databases, CI/CD, version control, and microservices.

Python, Terraform, Google Cloud Platform, AWS, Azure, Node.js, NuxtJS, Express.js, JavaScript, TypeScript, Java, C++, Go, REST, gRPC, GraphQL, SQL, NoSQL, PostgreSQL, MongoDB, Firebase, Jenkins, CircleCI, GitLab, Git, Perforce

1mo

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1mo

Backend Developer

Huntsville, Alabama, United States

OnsiteFull Time

SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.

7+ YOE7+ years Linux experience with Java or C++, strong SQL (PostgreSQL), AWS, and CI/CD; degree in Computer Science or related field; experience with SVN/GIT; API development and data transfer utilities.

Java, C++, Linux, SQL, PostgreSQL, AWS, SVN, GIT, CI/CD, REST, Web Services

1mo

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1mo

Senior Back-end Engineer

New York, New York, United States

RemoteFull Time

AscendEX: Global cryptocurrency exchange offering trading and digital asset services.

5+ YOE5-12 years in software development; 7+ years with Scala, Java, or Go; experience designing large distributed systems; strong communication; English fluency; CS or software engineering degree; crypto/blockchain knowledge a plus.

Scala, Java, Go, Distributed Systems, High-Performance Computing, APIs, Tests (Automated)

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Back-End Developer

McLean, Virginia, United States

$87k-$198k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.

5+ YOE5+ years software development; Java; Docker; TS/SCI clearance; Bachelor's degree.

Java, Docker, Kubernetes, Kotlin, Python

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Backend Engineer

United States

RemoteFull Time

Navteca: Developing specialized cloud and immersive technology for government agencies.

5+ YOE3–7+ years backend development; Python/Java/Go; RESTful APIs; cloud (AWS/Azure/GCP); databases; Docker/Kubernetes; CI/CD; security practices.

Python, Java, Go, Docker, Kubernetes, AWS, Azure, GCP, Git, PostgreSQL, MongoDB, DynamoDB, SQL, NoSQL, Spark, Kafka, Hadoop, AWS Lambda, Azure Functions

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Senior Back End Developer

Lackland AFB or Fort Meade

OnsiteFull Time

Titan Technologies: Provides IT solutions and services to government agencies.

10+ YOEDoD TS clearance required; TS/SCI preferred; 10+ years software development; 5+ years backend web development; 10 years relational databases and RESTful APIs; 5 years Python and PostgreSQL; 5 years Jira; 5 years web testing; 5 years leading software programs; 3 years AWS, Kubernetes, RedHat Linux; 5 years with five of: PostgreSQL, RDS, Exodus, Pyth...

Python, PostgreSQL, Docker, Ansible, Terraform, AWS, Kubernetes, OpenStack, Java, Puppet, Chef, Maven, OpenJDK, REST APIs, Git

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Senior Staff Backend Engineer

Seattle or Mountain View

$169k-$290k/yr HybridFull Time

CoupangNYSE: CPNG: Provides online retail, grocery delivery, and video streaming services.

8+ YOELead architectural design of a durable execution platform; backend software development; Java/Spring; AWS; 8+ years in distributed systems.

Java, Spring Framework, AWS, Python, Kubernetes, Cassandra, TiDB, Temporal, Cadence, Git

2mo

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2mo

Senior Backend Engineer, US Exchange

New York, New York, United States

RemoteFull Time

Polymarket: Decentralized platform for trading on real-world event outcomes.

4+ YOE4–7+ years backend development; strong C/C++ (preferred) or Go/Rust/Java; low-latency, high-throughput systems; Linux production debugging; plus trading/Kafka/Pulsar/gRPC/Protobuf/cloud/containers.

C++, Go, Rust, Java, Kafka, Pulsar, RabbitMQ, gRPC, Protobuf, AWS, GCP, Docker, Kubernetes

2mo

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2mo

Senior Back End Engineer

United States

RemoteFull Time

FoldNASDAQ: FLD: Mobile app for earning and spending Bitcoin rewards

5+ YOE5+ years software engineering; strong Java or similar statically-typed language; experience with microservices, distributed systems, messaging systems; relational DB; cloud, CI/CD, containers; growth-stage environment; strong communication.

Java, Kotlin, Scala, C#, Kafka, Pulsar, Micronaut, Quarkus, Docker, Kubernetes, SQL, PostgreSQL, MySQL

1mo

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1mo

Senior Backend Engineer

United States

$170k-$190k/yr HybridFull Time

WeightWatchersNASDAQ: WW: Provides science-backed weight management programs and digital health tools.

5+ YOE5-8+ years building backend systems, APIs, microservices; AWS; data modeling; high availability; strong communication.

Java, Go, AWS, Databases, Microservices, REST APIs, Event-driven architecture

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Senior Backend Engineer

United States or Canada

$172k-$203k/yr RemoteFull Time

Postscript: SMS marketing platform for Shopify and ecommerce merchants

4+ YOE4+ years building large-scale backend systems and APIs; TypeScript experience; Kubernetes/auto-scaling; AI-first tooling; SQL/NoSQL databases; AWS; strong communication.

TypeScript, Go, Python, Java, Kubernetes, Docker, AWS, Datadog, React

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Backend Developer SME

St. Louis, Missouri, United States

OnsiteFull Time

Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.

14+ YOEActive TS/SCI clearance; 14+ years backend development; cloud-native; DevSecOps; leadership; experience with Python/Java/JavaScript; GitLab CI/CD; scalable distributed systems; client engagement.

Python, Java, JavaScript, Node.js, AWS, GitLab CI/CD, Docker, Kubernetes, APIs, CI/CD, Serverless, Geospatial, PostGIS