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Senior Software Engineer Java Full Stack Jobs in Bay Shore, NY

Lithos

Senior Software Engineer (Full-Stack)

New York, NY · On-site

$140K - $180K/yr

As a Senior Software Engineer at Lithos, you'll work directly with our Head of Engineering to build ... You'll combine deep full-stack technical skills with empathy and design thinking to build and scale ...

Lovefreedom Solution

Senior Software Engineer

New York, NY · On-site +1

$190K - $240K/yr

... Develop full-stack features for cutting-edge, experimental products on our Horizon team or ... such as Java, C++, or Python - Experience with web development frameworks such as Angular, React ...

Smarsh

Sr. Software Engineer - Java

New York, NY

$126K - $150K/yr

Our tech stack includes Redis, Oracle, PSQL, Kafka, Spring, Microservices, Docker, Kubernetes, AWS ... Java internals. * Solid experience in software engineering principles, including system design ...

Found

Senior Software Engineer (Full-Stack)

New York, NY · On-site +1

$210K - $278K/yr

About This Role We're hiring a Senior or Staff Software Engineer to work across our product teams. This is a high-impact, full-stack role where you'll be shipping customer-facing features, raising ...

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Senior Software Engineer Java Full Stack information

See Bay Shore, NY salary details

$46.3K

$140.4K

$198.4K

How much do senior software engineer java full stack jobs pay per year?

As of Jun 27, 2026, the average yearly pay for senior software engineer java full stack in Bay Shore, NY is $140,360.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,600.00 and $164,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Software Engineer Java Full Stack, and why are they important?

To thrive as a Senior Software Engineer Java Full Stack, you need deep expertise in Java, front-end frameworks like Angular or React, RESTful APIs, and a bachelor's degree in computer science or a related field. Familiarity with tools such as Spring Boot, Docker, Git, CI/CD pipelines, and cloud platforms, along with relevant certifications, is highly advantageous. Leadership, effective communication, and problem-solving skills help you mentor junior developers and collaborate across teams. These skills are vital for delivering robust, scalable solutions and driving project success in dynamic development environments.

What are Senior Software Engineer Java Full Stack roles?

Senior Software Engineer Java Full Stack professionals are experienced developers who work on both the front-end and back-end aspects of software applications using Java and related technologies. They are responsible for designing, developing, and maintaining complex software systems, ensuring all components work seamlessly together. These engineers often lead development teams, mentor junior developers, and make key architectural decisions to drive project success. Their expertise covers a wide range of technologies, including Java frameworks, databases, web services, and modern front-end tools.

What is the difference between Senior Software Engineer Java Full Stack vs Software Developer Java?

AspectSenior Software Engineer Java Full StackSoftware Developer Java
Required CredentialsBachelor's or Master's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining full-stack applications, often in Agile teamsDeveloping Java-based applications, primarily backend or frontend, in various environments
Industry UsageCommon in tech companies, startups, and enterprise ITWidely used across industries for Java application development

While both roles involve Java development, Senior Software Engineer Java Full Stack typically encompasses a broader scope, including both frontend and backend responsibilities, along with leadership and design tasks. Software Developer Java may focus more narrowly on specific application components. The senior role often requires more experience and a deeper understanding of full-stack development.

What opportunities for technical leadership and mentorship are available to Senior Software Engineer Java Full Stack professionals?

As a Senior Software Engineer Java Full Stack, you often have opportunities to take on technical leadership roles such as leading project teams, architecting solutions, and setting coding standards. You may also mentor junior developers, conduct code reviews, and facilitate knowledge sharing within the team. These responsibilities not only help develop your leadership skills but also position you for advancement into roles like Technical Lead or Engineering Manager. Many organizations encourage senior engineers to participate in decision-making processes and cross-functional collaboration, further broadening your impact and career growth.
What cities near Bay Shore, NY are hiring for Senior Software Engineer Java Full Stack jobs? Cities near Bay Shore, NY with the most Senior Software Engineer Java Full Stack job openings:
Senior Software Engineer Java Full Stack jobs near you
Senior Full-Stack Software Engineer

Senior Full-Stack Software Engineer

Applecart

New York, NY • On-site

$160K - $200K/yr

Full-time

Posted 29 days ago

Job description

About Us
Applecart is the leading technology company that C-suites rely on to reach business-critical decision makers. The most important decisions are made by the hardest people to reach and influence. Historically, C-suite leaders have lacked the tools to reach the stakeholders who matter most to their business. The C-suites of hundreds of Fortune 500 companies, major agencies, trade associations, nonprofits, and governments use Applecart to put their best content in front of business-critical decision makers and those they trust - from policymakers and investors to CEOs, key employees, members of the media and more. Decision makers are informed by what they read, learn from advisors, hear from colleagues, and discuss with family and friends. To break through to them, you must reach them through the only channel that really moves them: those they know and trust. Applecart's platform uses publicly available data to map billions of social relationships between nearly every American adult and enable clients to deliver content directly to decision makers and those who matter most to them.
We are hiring a Senior Software Engineer in our New York office.
About the Role:
As a Senior Software Engineer, you will play a key role in building and enhancing Applecart's software platforms. Your work will span backend services, cloud infrastructure, and front-end applications, contributing to scalable, high-impact solutions. You will collaborate with a hybrid-remote team of skilled engineers to develop well-architected systems that drive business value, whether through API development, full-stack applications, or infrastructure improvements.
Who You Are
You are an experienced, adaptable software developer who thrives in an ambitious startup environment. You enjoy tackling complex technical challenges and are comfortable working across different areas of the stack. You are a strong collaborator, working effectively with engineers, product teams, and non-technical stakeholders. You take pride in writing clean, well-structured code and continuously seek ways to improve development practices.
What You'll Do
  • Design, develop, and maintain well-tested, scalable software for backend services, APIs, and front-end applications
  • Work closely with engineers, often through pair programming, to ensure high-quality code and system design
  • Mentor junior developers, sharing best practices in coding, design, and debugging
  • Collaborate with Product and UX teams to refine project requirements and enhance user experiences
  • Contribute to architectural discussions and technical design decisions to drive the evolution of our systems
  • Stay up to date with industry trends and emerging technologies to continuously improve our development practices

Experiences and Capabilities You Bring:
  • 7+ years of professional software development experience across backend, full-stack, or infrastructure development
  • Strong backend development skills, with expertise in multiple programming languages
  • Experience building and deploying cloud-based applications, preferably on AWS
  • Proficiency in infrastructure-as-code and DevOps best practices
  • Strong technical leadership skills, leading by example in design, refactoring, testing, debugging, and troubleshooting
  • Experience designing and implementing complex systems such as SOAs
  • Strong computer science fundamentals and knowledge of development best practices (e.g., agile, clean code, test-driven development, CI/CD)
  • Excellent technical communication skills

Preferred Qualifications:
  • Proficiency in Python as a primary backend language
  • Experience with front-end development, particularly React
  • Familiarity with data engineering tools (e.g., Apache Spark) is a plus
  • Ability to provision cloud resources using infrastructure-as-code

This is a hybrid role. Work from home on Monday and Friday and in Applecart's New York City office Tuesday through Thursday.
Relocation assistance is not available for this position. Candidates must be based in or willing to relocate to the area independently.
Compensation:
Our compensation package consists of three components: (i) a base salary, (ii) annual cash bonus, and (iii) generous equity compensation.
The base salary range for this role is between $160,000 - 200,000, based on the candidate's experience and skills relative to the requirements listed above. The salary range provided is exclusive of discretionary annual cash bonus and equity compensation. The salary range provided for this role is specific to candidates located in the New York City area.
A few facts about us:
  • Applecart's platform has been used by hundreds of industry-leading clients spanning Fortune 500 companies like Blackstone and Intuit, leading nonprofit organizations like the Environmental Defense Fund, and top-tier advertising and communications agencies like Teneo, FGS, Weber Shandwick, and OMD.
  • Applecart is growing quickly - over the last 4 years, we've increased our revenue by 10X, grown our headcount by almost 5X, and we're cashflow positive.
  • Our senior leadership team includes two members of the Forbes 30 under 30 list for Marketing and Advertising, the former Head of Product at Moat, Oracle's online ad measurement platform, a former senior White House advisor, early sales and talent leaders from Google and Twitter, two of the Democratic Party's most successful pollsters and strategists, and alums of top-tier organizations like Bain & Company, Amazon and Simpson Thacher.
  • Applecart raised a $100M Series C from Blackstone's tech growth fund at the end of 2025. The company's other investors include Bain & Company, global sports, entertainment and marketing giant Endeavor, KKR Co-Founder Henry Kravis, entrepreneur Chris Burch, a founder of Palantir, senior engineering leaders at Twitter and Yelp, former Fortune 50 and advertising agency CEOs, and a number of well-known venture capitalists. Ari Emanuel, CEO of TKO and Executive Chairman of WME, Wayne Berman, Blackstone's Head of Global Government Affairs, and Risa Heller, CEO of HELLER, serve on our board.
  • Our work has been featured on Morning Joe on MSNBC, BloombergTV, and The Colbert Report, and in Axios, Semafor, BusinessWeek, the Associated Press, Forbes, the Washington Post, and Politico, among many others.

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