Java Full Stack Developer jobs in Groton – Browse 10 openings on RoboApply Jobs

Java Full Stack Developer jobs in Groton

Open roles matching “Java Full Stack Developer” with location signals for Groton. 10 active listings on RoboApply Jobs.

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companySonsoft Inc. logo
Full-time|On-site|Groton

Join our dynamic team at Sonsoft Inc. as a Java Full Stack Developer. In this role, you will leverage your expertise in Java technologies to build robust applications and contribute to exciting projects that drive our success.As a key member of our development team, you will collaborate with cross-functional teams to design, develop, and maintain high-quality software solutions. Your ability to work on both the front-end and back-end will be crucial in delivering seamless user experiences.

Nov 22, 2016
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company
Full-time|On-site|Groton, CT / On-site

Join our dynamic team at Spear AI as a Forward Deployed Full-Stack Engineer, where you will be instrumental in shaping the future of data management and artificial intelligence platforms tailored for maritime domain awareness. As a pivotal member of our on-site team, you'll collaborate directly with customers, writing innovative code, integrating complex systems, and tackling challenging problems in the field. This role demands a proactive engineer who is also a technical advisor, fully committed to ensuring mission success. An active U.S. Secret clearance is required for this position.At Spear AI, we pride ourselves on being a forward-thinking defense contracting company, dedicated to delivering cutting-edge solutions that bolster national security. As we expand, we foster a culture where innovation intersects with mission-critical work. Our flat organizational structure empowers every team member to make a significant impact, engage directly with leadership, and contribute to meaningful projects. Whether you join our Hardware, Software, or Services division, you'll collaborate with dedicated professionals committed to excellence and enhancing the capabilities that safeguard our nation.We specialize in developing sonobuoy sensors that are deployed underwater to collect edge data, alongside working with the U.S. Navy to gather and process SONAR data. This is your opportunity to engage in real-world projects that have a direct impact on warfighter capabilities and mission success.

Mar 6, 2026
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company
Full-time|On-site|Groton, CT / On-site

Spear AI is on the lookout for a talented Senior Forward Deployed Full-Stack Engineer to spearhead the development of an innovative data management and artificial intelligence platform tailored for enhancing maritime domain awareness.In this role, you will be immersed in on-site collaboration with our clients, engaging in coding, system integration, and tackling complex challenges directly in the field. You will embody the dual roles of an engineer and a technical consultant, taking full responsibility for ensuring mission success. An active U.S. Secret clearance is a prerequisite for this position.As a defense contracting firm, Spear AI is committed to providing cutting-edge solutions that bolster our national security. Our expanding team fosters a culture where innovation and mission-critical objectives intersect. With a flat organizational structure, every team member is empowered to make meaningful contributions, collaborate closely with leadership, and engage in impactful projects. Whether in our Hardware, Software, or Services divisions, you will work alongside dedicated professionals committed to enhancing the capabilities that safeguard our nation.Spear AI develops advanced sonobuoy sensors that gather edge data in marine environments. We also collaborate with the U.S. Navy to process SONAR data, allowing you the chance to contribute to real-world projects that directly enhance warfighter capabilities and mission outcomes.Key ResponsibilitiesAs part of our dynamic team, your role will encompass a range of responsibilities, including:Developing application components and user interfaces.Implementing both historical and real-time data feeds utilizing WebGPU.Designing and developing data models with Postgres and Apache Iceberg.Modifying real-time data pipelines with MQTT and Redpanda.Updating offline data pipelines using Dagster for batch processing.Integrating machine learning models and algorithms into applications.Enhancing local development and CI/CD processes using modern tools and GitHub Actions.QualificationsWe are in search of an individual with robust Full-Stack Engineering expertise who aligns with our core values:You have a keen eye for detail. You ensure your code is well-structured, thoroughly tested, and adheres to best practices in formatting and typing.You prioritize accuracy. You take pride in delivering reliable libraries and services that users can depend on.You are a proactive problem solver, ready to tackle challenges head-on.

Mar 6, 2026
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companySonsoft Inc. logo
Full-time|On-site|Groton

Join our dynamic team at Sonsoft Inc. as a Java Developer, where you will be responsible for designing and implementing software solutions using Java technologies. Collaborate with cross-functional teams to define, design, and ship new features. This role requires a strong understanding of software development principles and the ability to work in a fast-paced environment.

Nov 22, 2016
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companySonsoft Inc. logo
Full-time|On-site|Groton

Join our dynamic team at Sonsoft Inc. as a Java/J2EE Developer, where you will play a crucial role in designing and implementing innovative software solutions. You will work closely with cross-functional teams to deliver high-quality applications that meet the needs of our clients.

Nov 23, 2016
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companySonsoft Inc. logo
Full-time|On-site|Groton

Join Sonsoft Inc., a leading technology solutions provider, as a Java Developer. In this dynamic role, you will be responsible for designing, developing, and maintaining high-quality software applications using Java technologies. You will collaborate closely with cross-functional teams to deliver innovative solutions that meet our clients' needs.

Nov 28, 2016
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companyEurofins Scientific logo
Full-time|On-site|Groton

Role overview Eurofins Scientific seeks a Product Development Analytical Chemist based in Groton. The position centers on developing and refining product formulations, with a strong emphasis on analytical chemistry to advance new product initiatives. Main responsibilities Develop and optimize product formulations by applying analytical chemistry methods Ensure processes and finished products comply with regulatory standards Impact This work directly contributes to creating products designed to improve quality of life.

Apr 27, 2026
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companySonsoft Inc. logo
Full-time|On-site|Groton

Join our dynamic team at Sonsoft Inc. as a Microsoft Dynamics Axapta Developer. In this role, you will leverage your expertise in implementing and customizing Microsoft Dynamics Axapta solutions to enhance business processes. We are looking for a talented individual who is passionate about technology and eager to make a significant impact.

Jul 21, 2017
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companyIntegrated Resources Inc. logo
Organometallic Chemist

Integrated Resources Inc.

Full-time|On-site|Groton

We are seeking a talented and motivated Organometallic Chemist to join our dynamic team. In this role, you will leverage your expertise in organometallic chemistry to contribute to innovative research and development efforts. You will be involved in synthesizing new compounds, conducting experiments, and analyzing results to drive our projects forward.

Mar 19, 2015
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company
Contract|On-site|Groton

Join our dynamic team at info-ways as a GetAccess Application Engineer. In this role, you will be responsible for designing, developing, and implementing innovative software solutions that enhance our GetAccess platform. You will collaborate with cross-functional teams to ensure seamless integration and optimal performance of applications.Your expertise will help drive improvements in user experience and application functionality, making a significant impact on our clients' operations.

Mar 31, 2017

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