Senior Software Developer
Ninth Wave
Job Description
Job Description
Salary: 120-150k salary + Benefits + Stock options + merit bonus
Senior Software DeveloperSenior Java Developer with Reactive experience Overview of the RoleNinth Wave is seeking an experienced engineer to build, improve, and maintain application code under the direction of a senior team lead or lead engineer to meet business and technical requirements. The engineer must demonstrate the ability to efficiently build application code from the datastore layer all the way through to the API. The engineer will also maintain and patch systems, software, and applications to eliminate bug fixes, security vulnerabilities and maintain technology currency of systems and applications.In addition to traditional development, the engineer will be expected to leverage modern AI-assisted development tools and plugins to analyze existing codebases, improve quality metrics, identify vulnerabilities, and refactor or optimize existing implementations. This includes using AI-powered tools to assist with code analysis, testing improvements, performance tuning, and accelerating the development lifecycle while maintaining strong engineering standards.
Other responsibilities include documenting design and engineering standards; developing to performance metrics and operational guidelines for consistent and stable design; and building and implementing operational processes.
Must have prior work experience with Docker and reactive implementations of Java. Experience with Vert.x is a strong plus.Vision for this role:The company is looking to continue to expand functionality, enhance orchestration efficiency for scaling out and back in, and improve the overall high availability of our software products. The person in this role will help lead the expansion, modernization, update, and maintenance of our software services, including leveraging AI-assisted development practices to continuously improve the quality and maintainability of the platform.
This role is based in our New York City office and follows the Company's current hybrid work policy.Responsibilities
- Design, develop, and test back-end software
- Maintain, analyze, and refactor existing codebases to improve performance, security, and maintainability
- Use AI-assisted development tools or plugins to help analyze code, identify improvements, and accelerate development and refactoring efforts
- Maintain and update software documentation
- Participate in a distributed development team and collaborate on architecture and engineering best practices
- Experience withreactive implementations of Java
- Experience with Docker
- Proficiency in core Java programming language
- Experiencewith AWS, Azure, or GCP cloud
- Proficiency building APIs using Java (REST/JSON)
- SQL or No-SQL experience
- Experience usingAI-assisted development tools or plugins for code analysis, refactoring, testing, or development acceleration
- Proficiency with Vert.x is a strong plus
- Financial servicesor Fintech domain experience preferred
- Bachelors Degree in Computer Science, Engineering, or the equivalent work experience
Company Overview
Ninth Wave is a permission-based SaaS platform that delivers secure data connectivity to financial institutions, offering configurable controls, visibility, and insights into all connections between aggregators, third-party apps, and internal applications. Ninth Wave empowers financial institutions, enabling secure data exchange in a holistic and scalable open finance ecosystem .
Location:New York, NY
- 6AM City, LLC is looking for an experienced Software Developer III (Senior) in New Jersey. You will be responsible for following the company's software development lifecycle, collaborating closely with other developers, and ensuring high-quality outputs. The ideal candidate...Senior
- ...Hybrid Software Developer This is a hybrid role (3 days in the office/2 days remote). About Your Team: The current Tools Engineering team has provided various world-class tools across the firm(Developers, Quality Engineers and Traders) to help solve their productivity...SeniorWork at officeRemote work
- ...A leading technology company is seeking a Cloud Solutions Network Engineer to develop scalable cloud network solutions and lead cross-functional teams. The ideal candidate has extensive experience with AWS and cloud services, along with proven DevOps expertise. This role...Senior
- Job Description We are seeking an experienced Software Developer III (Senior) to join our dynamic team. In this role, you will follow the company's software development lifecycle to design, code, configure, test, debug, and document system and application programs. You...Senior
$212.5k - $250k
...Senior Software Engineer II, Developer Experience San Francisco, CA; Santa Clara, CA; New York, NY The Company You'll Join Carta connects founders, investors, and limited partners through world-class software, purpose-built for everyone in venture capital, private...SeniorFull timeWork at office- A company is looking for a Senior Software Developer. Key Responsibilities Develops, creates, and modifies software applications and utility programs Analyzes user needs and designs software solutions to optimize operational efficiency Researches, designs, and tests operating...Senior
- A tech leader in EDA solutions is seeking a seasoned expert with over 10 years of experience in Electrical or Electronics Engineering. The role involves supporting sales and training, utilizing Cadence tools like Sigrity and Clarity in tasks related to high-speed signal...Senior
- ...JPMorgan Chase seeks a Senior Principal Software Engineer in Jersey City, NJ, to shape the future of data and analytics. In this role, you will lead the development of advanced data platforms using technologies like Databricks and Apache Spark. The ideal candidate will...Senior
$58.26 - $66.26 per hour
Genesis10 is currently seeking a Senior Software Developer for a contract position with a Global Financial Institution located in Jersey City, NJ or Plano, TX. This is a 12+ month contract opportunity. We are seeking a Senior Software Developer to join an Enterprise...SeniorHourly payPermanent employmentContract workRemote work$165k - $242k
...Senior Software Engineer, Developer Experience CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI...SeniorPermanent employmentTemporary workCasual workWork at officeRemote workFlexible hours- Fairygodboss is seeking a Principal Application Developer to drive a dynamic team in New York. In this role, you'll lead agile teams to deliver high-quality software, influence senior leadership, and inspire collaboration among diverse associates. The ideal candidate has...Senior
- ...short-term and long-term needs Evaluate new technologies and software products to determine the feasibility and desirability of... ...across the technology stack Mentor other team members and developers Effectively engage and positively contribute within a well-...SeniorTemporary workImmediate start
- ...premises and legacy systems to SharePoint Online, Microsoft Teams, and OneDrive using tools like ShareGate and PowerShell automation. Develop and modernize solutions with Power Platform, Power BI, and SPFx components to enhance collaboration and productivity. Location:...Senior
$90 - $95 per hour
...Dexian DISYS is seeking a Senior Java Full Stack Developer in Hoboken, NJ. The ideal candidate has 8-10+ years of experience in full-stack development, particularly in Java/J2EE, and familiarity with frameworks like Spring. Responsibilities include developing robust applications...SeniorHourly pay$100k - $140k
...time (In-office preferred) Location: Brooklyn, NY Salary: $100K - $140K+ Job Description A fast-growing company is seeking a Senior Software Developer to take ownership of its internal systems and development efforts. This role involves working closely with leadership to...SeniorFull timeWork at officeOverseas- ...Responsibilities Provide experienced leadership in developing the solutions for highly scalable,... ...with all levels of the organization, senior leadership to professional staff... ...network security tooling ~ Understanding of Software Development Lifecycle Methodologies and...Senior
- We are revolutionising task management for the communication age, bringing together the latest technology, design and modern agile trends. Our platform, built on top of communication platforms like Slack and Microsoft Teams, is unlocking the productivity of people across...Senior
- Principal Software Developer We value: Writing code rather than documents Shipping products rather than talking about roadmaps Big features rather than changing button colors If this sounds like you, let's talk. Who You Are: We're looking for engineers of accomplishment...SeniorRemote work
- ...Senior Security Engineer – Secure Code Review New York, NY On-site | Full-Time... ...hands-on AppSec professional with a strong software development background and deep experience... ...exploitable security issues Provide developers with actionable remediation guidance and...SeniorFull time
- ...A leading AI-driven organization in New York is seeking a Senior Full Stack Engineer to develop and maintain its AI platform. The ideal candidate will have extensive Full Stack experience, particularly in ReactJS and TypeScript, and be adept at working with RESTful APIs...SeniorRemote work
- JPMorgan Chase & Co. is seeking a Senior Principal Software Engineer to lead the engineering and strategy for multiple technology products within the Consumer and Community Bank. This role requires deep expertise in software engineering and a minimum of 10 years of experience...Senior
$160.97k - $349.89k
...than ever. Role Overview Yahoo Mail is seeking a Senior Principal/Staff Software Engineer to lead our AI adoption initiative across the Engineering... ...deployments. Maintain awareness of cutting‑edge AI developments and identify opportunities for competitive advantage....SeniorWork at officeFlexible hours- ...Enterprise Engineering Inc. (EEI) is seeking a Senior Full Stack Java Developer with UI/UX experience to work onsite in New York City three days a week. The role involves collaboration with data specialists and application developers to build data-driven solutions....Senior3 days per week
$195k - $323k
...Principal Software Engineer, Senior Architect Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible...Senior$200k - $300k
...StubHub is looking for a Senior Software Engineer in New York, New York, to redefine the live event experience globally. The role includes translating plans into quality solutions and driving execution across technical workstreams. You will lead teams, mentor individual...SeniorRemote work- ...Oakwell Hampton Group is seeking a Senior Software Engineer to join their fast-growing AI startup in New York. You will be part of a high-caliber engineering team, focusing on building robust backend systems and making impactful software decisions. The ideal candidate...Senior
- ...Find more candidates similar to Harita D. Target title: Senior Java full stack developer at Citizens Key skills: Strong UI development skills with HTML5, CSS3, JavaScript, Angular, ReactJS, 9+ years full stack development experience, Located in New York, NY, Experience...SeniorTemporary work
- Mid-level developer responsible for designing, coding, testing, maintaining, and upgrading proprietary software applications based on company requirements. Provide technical expertise for technical application issues, performance and uptime, end‑user usability, best practice...SeniorContract workLocal areaWork visa
- ...A leading financial analytics firm is seeking a Senior Software Engineer for its Core Financial Analytics team in New York. The successful candidate will work with advanced algorithms and distributed systems to enhance pricing and analytics solutions, contributing to major...Senior
$58.26 - $66.26 per hour
...Genesis10 is seeking a Senior Full Stack Java Developer for a 12+ month contract position in Jersey City, NJ. The role involves building scalable platforms within the Wealth Management Trading Technology team. Candidates should have over 10 years of experience in J2EE...SeniorHourly payContract work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Developer. Be the first to apply!
- software sales engineer New York, NY
- software engineer internship remote New York, NY
- IT software developer New York, NY
- new grad software engineer New York, NY
- software engineer staff New York, NY
- integration software engineer New York, NY
- machine learning software engineer New York, NY
- software engineer part time New York, NY
- facebook software engineer New York, NY
- senior robotics software engineer New York, NY


