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Java Developer Jobs

3,560 active opportunities · Updated for October 2026

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Explore current java developer jobs. Use filters to narrow by work mode, employment type, experience and date posted.

H
Hp
📍 Colorado• $83K – $127.8K/yr
24 days ago

Software Developer in Test Description - This role is responsible for ensuring quality, reliability and performance of software applications throughout the development lifecycle primary through software test automation. The role designs, codes, and implements software test automation using appropriate programming languages, frameworks, and tools. The role works closely with cross-functional teams to gather requirements, provide technical insights, and ensure the successful execution of test automation with the main goal of improve quality of the solution. The role also creates and executes comprehensive test plans, test cases, and test scripts based on project specifications. The role sets and provides design guidance to other developers and SQA engineers regarding test automation and the test framework. *Onsite in Ft Collins 4-days a week Responsibilities • Designs quality assurance and test processes for portions of end-user video conferencing/collaboration application, systems software running on android hardware, local, networked, and Internet-based platforms. • Analyzes design and determines test scripts, coding, automation, and integration activities required based on specific objectives and established project guidelines. • Designs and maintains Test automation framework • Executes and writes portions of testing plans, protocols, and documentation for assigned portion of application; identifies and debugs issues with code and suggests changes or improvements. • Identifies opportunities for performance improvements and optimizes code and application performance. • Utilizes latest AI tools and technologies in speeding up test automation • Executes test cases depending on the needs of the project • Provides valuable input into the development of user stories and acceptance criteria, shaping a quality-oriented d

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D
1mo ago

About DevRev At DevRev, we're building the future of work with Computer – your AI teammate. Unlike traditional tools, Computer unifies all your data sources, tools, and workflows into a single AI-ready platform, giving employees real-time insights, proactive suggestions, and powerful agentic actions. It extends your existing software with AI-native apps and agents that work alongside your teams and customers – updating workflows, coordinating across teams, and eliminating repetitive work. We call this Team Intelligence: human-AI collaboration that breaks down silos, brings people back together, and frees you to solve bigger problems. Backed by Khosla Ventures and Mayfield with $150M+ raised, DevRev is trusted by global companies across industries. About the role We are looking for ambitious software developers who can bring a fresh perspective to solving challenging problems and build infrastructure that will support AI/ML applications and a delightful user experience. A good grasp of operating systems, distributed systems, databases, and networking concepts and the ability to design for scale, optimized memory usage, and performance are required to be successful in this role. As a software developer at DevRev, you will have the opportunity to build things that truly matter and to work with a thriving global team. What you'll bring Bachelor’s or Master’s degree in Computer Science or related technical field At least 5-7 years of software development experience Software development experience coding in C, C++, Java, and/or Golang Strong experience with memory and performance optimization Experience building and working with API integrations Affinity to lead a small team while remaining hands-on in engineering Knowledge of and experience with agile development processes Creative problem solving Preferred qualifications: 5+ years of experience programming with two or more of the following languages: C, C++, Java, Golang, or Python Experience with implementation

pythonjavaaws
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About us GoCardless, a Mollie company, is a global leader in bank payments. Over 100,000 businesses, from start-ups to household names, use GoCardless to collect, manage and send bank payments through Direct Debit, real-time payments and open banking. With US$130bn+ processed annually across 30+ countries, we handle recurring and one-off payments without the chasing, stress, or expensive fees. Our end-to-end payment platform also features AI-powered solutions to improve payment success and reduce fraud, alongside connections to over 350 platforms businesses use everyday. We are headquartered in the UK, with teams and operations spanning North America, Europe and Asia-Pacific. For more information, please visit www.gocardless.com and follow us on LinkedIn @GoCardless. Mollie is the leading payments and financial services partner for business, rooted in Europe, with global reach. The role As a GoCardless Salesforce Developer, you will own the integrity and strength of the solutions you recommend. You’ll be acting as a trusted advisor to our team and internal customers. You will need a deep understanding of the Salesforce platform with specific experience in Sales Cloud, and deep knowledge of either CPQ or, preferably, Agentforce Revenue Management. Top-notch people skills to get your ideas and solutions across to stakeholders are required and the ability to deliver solutions and help grow experience within the team to do the same. The Salesforce Developer will form a key foundation for a new team within GoCardless, Salesforce Development, to expedite cross-functional changes across our business systems. You will be responsible for delivering meaningful changes to the business, working alongside other Salesforce Developers, Administrators, Integration Architects, Business Analysts and Business Intelligence to collaborate on specifications based on stakeholder requirements, validate the proposals, and deliver the solutions. What excites you Collaborate with the Co

javascriptjavaai
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E
Everpure
📍 Santa Clara• $154K – $231K/yr
1mo ago

Everpure (NYSE: P) has evolved from storage pioneer to data platform, closing fiscal 2026 with $3.7 billion in revenue, its first billion-dollar quarter, and accelerating growth into FY27. Our strategic agenda spans the companies defining the next era of technology - hyperscalers, AI labs, the AI hardware supply chain, data platform providers, and the broader AI ecosystem. This type of work—work that changes the world—is what the tech industry was founded on. So, if you're ready to seize the endless opportunities and leave your mark, come join us. THE ROLE As our PLM Developer, you will architect the digital thread connecting our engineering innovations directly to enterprise operations. Operating at the core of our Product Lifecycle Management ecosystem, you will design and deploy scalable integration frameworks that bridge PLM with ERP and MDM platforms, ensuring seamless data flow across global operations. Collaborating alongside enterprise application leads, business stakeholders, and system architects, your mission is to transform complex business requirements into high-performing API-driven systems that accelerate product delivery. WHAT YOU'LL DO Architect & Scalable System Integration: Build and optimize end-to-end integrations between PLM systems (such as Agile PLM) and enterprise platforms (ERP, MDM) using RESTful APIs and Java/Python to eliminate data silos and ensure business-critical operational continuity. Streamline Enterprise Data Pipelines: Process, map, and transform complex datasets utilizing XML, JSON, XSLT, and complex SQL queries, enabling reliable real-time data exchange across cross-functional platforms. Maximize Platform Stability & Performance: Lead root-cause analysis, system troubleshooting, and performance tuning for critical integration workflows, directly reducing operational bottlenecks and system downtime. Engineered Workflow & Solution Delivery: Design, configure, and automate PLM workflows and data models in full alignme

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D
Dillards
📍 United States• Full-time
2mo ago

THE OPPORTUNITY We are seeking an experienced ServiceNow Developer to build and maintain solutions across IT Service Management (ITSM) and custom-scoped applications. THE TEAM This role is on our Software Integration and Administration team, which consists of closely-knit team members who value diverse skills, experiences, and perspectives. Our team is constantly evolving, requiring a high degree of adaptability and initiative. We foster a collaborative environment where you’ll receive the support you need to master new technologies, grow your skill set, and contribute to our collective success. WHAT YOU WILL DO The responsibilities below represent the core functions of the role and are not an exhaustive list of all duties. Develop and configure ServiceNow solutions (workflows, scripting, integrations, UI, and extensions). Ensure platform stability, performance, and upgrade-readiness using best practices. Deliver production-ready solutions and balance declarative with programmatic development. Architect and automate business processes while identifying needs through team coordination. Build strong relationships with vendors and clients to meet quality standards. Write and maintain high-quality code that remains stable through upgrades. Proactively identify solutions to business-impacting IT issues. Translate business goals into technical requirements while acting as a bridge between infrastructure teams and end-users. Participate in an on-call rotation. THE "MUST-HAVES" Authorization to work in the United States without sponsorship Ability to work onsite at Corporate Headquarters in Little Rock, AR ServiceNow Certified Application Developer (CAD) certification Bachelor’s degree in Computer Science, Information Systems, or a related field Three or more years of hands-on ServiceNow development experience Experience with Workflow Studio and IntegrationHub Hands-on integration experience using MID Servers Strong understanding of the ServiceNo

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C
Citi
📍 New York New York United States• $175K – $250K/yr
Just now

We are seeking an experienced Quantitative Developer to join our Markets Quantitative Analytics team, partnering closely with Quantitative Analysts, Traders, and Technology professionals to build the next generation of pricing, risk, and analytics platforms. This is a hands-on technical role for a highly skilled software engineer with a passion for quantitative finance. You will be responsible for designing and delivering high-performance, scalable solutions that support front office trading businesses across asset classes. The role offers the opportunity to work on complex quantitative challenges, modern engineering practices, and large-scale distributed systems while helping shape the strategic direction of Citi's quantitative technology platform. Successful candidates will combine strong software engineering expertise with an understanding of quantitative methodologies and financial markets, translating sophisticated mathematical models into robust, production-grade solutions. Key Responsibilities Design, develop, and maintain high-performance pricing, risk, and analytics libraries used across Global Markets. Partner with Quantitative Analysts to transform research models and prototypes into scalable, production-quality software. Build and optimize quantitative applications using modern C++ and Python, applying strong software architecture and engineering principles. Own the full software development lifecycle, including requirements gathering, design, implementation, testing, deployment, and ongoing support. Drive engineering excellence through CI/CD adoption, automated testing, code reviews, and software quality best practices. Develop and maintain market data platforms and data pipelines supporting analytics, pricing, and risk workflows. Work with infrastructure teams to leverage distributed computing, cloud technologies, and scalable arc

pythonjavasql
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B
Boeing
📍 El Segundo• Full-time• $171.7K – $252.5K/yr
3 days ago

Software Engineer Developer – Millennium Space Systems Company: Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation. Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challenge the status quo. And when we watch our satellites launch, we know each one of us made it happen. Job Summary: As a Software Engineer Developer, you will help build and administer projects and elements within JIRA and work with Millennium’s information technology department to maintain the health of JIRA and coordinate maintenance and upgrades when necessary. Millennium uses Atlassian JIRA and other Atlassian products as a program management tool in addition to aiding in software development. You will also be the main point of contact for any usage questions or training needed for Millennium’s users. This is an onsite role at our office in El Segundo, CA. This position's internal job code is Software Engineer Developer. Our team is currently hiring for a level 4. Position Responsibilities: Build and maintain projects, workflows, issues, permissions and more in JIRA to support Millennium program and team requirements Monitor the health of Millennium’s JIRA servers and other Atlassian tools and ensure minimal downtime and maximum data availability Plan and build multiple JIRA environments for development and testing in addition to production and performing data migrations as necessary Assist us

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C
12 days ago

Modernize business-critical applications through Unix/Linux development, automation and containerization. The Role Capco is looking for a Unix/Linux Developer to support a major application modernization initiative focused on upgrading legacy applications, Unix scripts and their supporting technology. This is a hands-on development role where you’ll modernize and refactor legacy Unix scripts, build automation and help applications transition successfully into modern containerized environments. You’ll work across Unix/Linux, Docker, OpenShift, Kubernetes and AWS, ensuring scripts and application components continue to function reliably as the underlying technology evolves. You’ll work closely with development and technology teams to solve modernization challenges, improve automation and support the successful migration of established applications to more modern, maintainable environments. What You’ll Do Upgrade, refactor and modernize legacy Unix scripts and associated application components to support wider application modernization. Develop and maintain automation using Bash, PowerShell, Python and Groovy, reducing repetitive operational tasks and improving delivery efficiency. Support the containerization and deployment of applications using Docker and Docker Swarm across OpenShift Container Platform (OCP) and Kubernetes environments. Work with AWS and DevOps tooling to support application builds, deployments and migrations into modern environments. Develop and troubleshoot solutions across Linux and Windows environments, working with application technologies including JBoss, Apache Tomcat, Nginx and HAProxy. What We’re Looking For 5–6 years of Unix/Linux development experience, including experience upgrading and refactoring legacy Unix scripts as part of application modernization. Hands-on experience with Docker and containerization, including application deployment to OpenShift Container Platform (OCP) and Kubernetes clusters. Experience working wi

pythonjavaaws
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Z
Zynga
📍 Austin• From C$99.8K/yr
13 days ago

Level Up Your Career with Zynga! At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, strategy, and a little friendly competition. From thrilling casino spins to epic strategy battles, mind-bending puzzles, and social word challenges, our diverse game portfolio has something for everyone. Fan-favorites and latest hits include FarmVille™, Words With Friends™, Zynga Poker™, Game of Thrones Slots Casino™, Wizard of Oz Slots™, Hit it Rich! Slots™, Wonka Slots™, Top Eleven™, Toon Blast™, Empires & Puzzles™, Merge Dragons!™, CSR Racing™, Harry Potter: Puzzles & Spells™, Match Factory™, and Color Block Jam™—plus many more! Founded in 2007 and headquartered in California, our teams span North America, Europe, and Asia, working together to craft unforgettable gaming experiences. Whether you're spinning, strategizing, matching, or competing, Zynga is where fun meets innovation—and where you can take your career to the next level. Join us and be part of the play! Position Overview Come join the team at Zynga making an impact across all of the company’s games - Central Technology! We focus on shared client & server tech that drives the core gameplay experience under the hood. We’re looking for outstanding engineers with a passion for technology and the desire to work in a team with dynamic strengths. The Senior Software Engineer will be working with a complementary team of software engineers to craft and maintain Zynga’s core Payments platform, which enables flawless integration with app stores, consoles, and payments processing providers. They will play a key role in helping architect, build and improve the next-gen framework for our games. What You'll Do: Design, code, and develop new backend applications/services running in AWS Optimize and refactor existing servic

javascriptjavareact
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C
Crypto.com
📍 Chicago• Hybrid• $100K – $120K/yr
1mo ago

We are seeking an experienced Trading Analytics Developer to join our Quant Trading team and play a pivotal role in advancing our data and AI infrastructure. This role combines traditional quantitative development with cutting-edge AI platform engineering, focusing on building robust, scalable systems that serve both data analytics and artificial intelligence workloads. The ideal candidate will bridge the gap between high-performance trading systems and modern AI capabilities, ensuring reliability, performance, and actionable insights across both domains. Job Responsibilities Data Platform & Analytics Design, build, and operate high throughput batch and streaming data pipelines using Kafka, Flink, and ETL technologies Design and build unified analytics engine designed for processing large-scale data using Apache Spark and related tools Develop and optimize analytical data models for time-series, financial metrics, and trading activity Implement and manage analytical databases (ClickHouse, MongoDB, BigQuery, Snowflake, or similar) with cost-aware architecture Build idempotent data pipelines with robust backfill and reconciliation capabilities Create comprehensive monitoring for data quality, freshness, and pipeline reliability AI Platform Development Design, build, and operate internal AI platforms serving multiple trading teams Build reusable AI tooling including standardized RAG pipelines, prompt management, and self-service workflows Create and maintain agent systems using modern frameworks (LangGraph, A2A, MCP) with focus on controllability and auditability Job Requirements Mandatory Foundations 5+ years production experience with both Python and Java in high-performance environments Strong software engineering fundamentals: system design, data struct

pythonjavasql
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The Quant Trading team is responsible for trading and managing risks associated with different crypto products, including spots and derivatives. The team develops and implements trading strategies in fast-paced and complex trading environments. We are seeking an experienced Trading Analytics Developer to join our Quant Trading team and play a pivotal role in advancing our data and AI infrastructure. This role combines traditional quantitative development with cutting-edge AI platform engineering, focusing on building robust, scalable systems that serve both data analytics and artificial intelligence workloads. The ideal candidate will bridge the gap between high-performance trading systems and modern AI capabilities, ensuring reliability, performance, and actionable insights across both domains. Job Responsibilities Data Platform & Analytics Design, build, and operate high throughput batch and streaming data pipelines using Kafka, Flink, and ETL technologies Design and build unified analytics engine designed for processing large-scale data using Apache Spark and related tools Develop and optimize analytical data models for time-series, financial metrics, and trading activity Implement and manage analytical databases (ClickHouse, MongoDB, BigQuery, Snowflake, or similar) with cost-aware architecture Build idempotent data pipelines with robust backfill and reconciliation capabilities Create comprehensive monitoring for data quality, freshness, and pipeline reliability AI Platform Development Design, build, and operate internal AI platforms serving multiple trading teams Build reusable AI tooling including standardized RAG pipelines, prompt management, and self-service workflows Create and maintain agent systems using modern frameworks (LangGraph, A2A, MCP) with focus on controllability and auditability

pythonjavasql
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The Quant Trading team is responsible for trading and managing risks associated with different crypto products, including spots and derivatives. The team develops and implements trading strategies in fast-paced and complex trading environments. Job Responsibilities Data Platform & Analytics Design, build, and operate high throughput batch and streaming data pipelines using Kafka, Flink, and ETL technologies Design and build unified analytics engine designed for processing large-scale data using Apache Spark and related tools Develop and optimize analytical data models for time-series, financial metrics, and trading activity Implement and manage analytical databases (ClickHouse, MongoDB, BigQuery, Snowflake, or similar) with cost-aware architecture Build idempotent data pipelines with robust backfill and reconciliation capabilities Create comprehensive monitoring for data quality, freshness, and pipeline reliability AI Platform Development Design, build, and operate internal AI platforms serving multiple trading teams Build reusable AI tooling including standardized RAG pipelines, prompt management, and self-service workflows Create and maintain agent systems using modern frameworks (LangGraph, A2A, MCP) with focus on controllability and auditability Job Requirements Mandatory Foundations 5+ years production experience with both Python and Java in high-performance environments Strong software engineering fundamentals: system design, data structures, algorithms, data integrity, accuracy and performance optimization Expertise in Linux, Github, and modern CI/CD practices Proven experience with AWS cloud services and Kubernetes orchestration Comfort working with large-scale, complex datasets in financial/trading contexts

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