Senior Java Developer - Heavy DevOps
Senior java developer job in Norwalk, CT
Java Developer - Heavy DevOps (Onsite, South Norwalk CT)
Type: Full-time • Permanent (No Sponsorship Available)
Schedule: Onsite 5 days per week
A confidential client in the security-focused software space is seeking a hands-on Java Developer with strong DevOps expertise to join their engineering team. This organization is building a suite of Zero Trust products and secure mobile/desktop applications, with the first major iOS release imminent and several follow-on components already in development.
This is a high-impact hire working directly with the technical leadership team on core backend services, cloud infrastructure, secure storage frameworks, and new product iterations. Ideal for someone who thrives in a small, fast-moving environment, loves deep technical challenges, and wants to own significant architecture decisions.
Responsibilities
Develop and enhance Java server-side components supporting multiple security-driven applications.
Build and manage a containerized cloud environment using Kubernetes and AWS (Azure acceptable).
Implement multi-threaded Java services, messaging components, and high-performance backend systems.
Own CI/CD pipelines, deployment automation, reliability engineering, and cloud orchestration.
Contribute to architecture, performance tuning, and secure backend framework development.
Collaborate closely with technical leadership to iterate on new features and expand existing product capabilities.
Work fully onsite in South Norwalk, CT as part of a small engineering team.
Required Experience
Strong Java engineering background and significant DevOps experience
- or -
Deep DevOps expertise with solid Java programming capability
Hands-on experience with:
Kubernetes
AWS (or Azure)
Containerization (Docker, orchestration tooling)
Multi-threading, messaging, concurrency in Java
CI/CD pipelines and automation
Cloud infrastructure and observability tooling
Familiarity with secure application design, encryption, or Zero Trust principles is a plus.
Comfort working directly with senior technical stakeholders in a high-ownership environment.
Must be able to work onsite 5 days per week in South Norwalk
Ideal Candidate Traits
Highly intelligent, low-ego, deeply technical.
Strong problem-solving skills and ownership mentality.
Thrives in an early-stage, craftsmanship-oriented environment.
Comfortable balancing both development and DevOps responsibilities.
Lead/Senior Developer
Senior java developer job in New York, NY
Senior Developer / Lead - Finance & Treasury Integrations Type: Permanent, Full‑time Salary: $160,000 - $180,000 per year We're looking for a Senior Developer / Lead to join a global technology team, focusing on Finance, Treasury, and Accounting integrations. This role is central to connecting corporate and trading systems with platforms such as NetSuite and Kyriba, ensuring smooth and accurate data exchange across Finance, Treasury, Risk, and Compliance. You'll partner closely with senior stakeholders to deliver solutions that improve transparency, automation, and governance of financial data.
Technical Skills
Strong background in Python development, with experience in data transformation and API design.
Hands‑on expertise with AWS services (S3, EC2, Kubernetes, FastAPI, CloudWatch).
Solid knowledge of SQL (Postgres, Snowflake, or similar).
Familiarity with REST APIs, OAuth, JSON/XML, and CI/CD pipelines.
Understanding of finance and accounting processes (GL, reconciliations, cash management)..
Previous exposure to financial services, commodity trading, or corporate treasury is a essential.
Degree in Computer Science, Engineering, Finance, or related field.
If this role is of interest to you please apply with an up to date version of your cv.
Java Developer - Trading Systems
Senior java developer job in New York, NY
Our client is one of the hedge funds globally, and we are hiring for a Java Developer to be based in the New York office. The ideal Java Developer will have proven experience building and maintaining high-performance, low-latency trading applications that support the trading desks.
Responsibilities:
Design, develop, and maintain execution and order management systems using Java.
Optimize application performance for low-latency and high-throughput trading environments.
Integrate with market data feeds, FIX gateways, and internal pricing engines.
Ensure system reliability and scalability through robust testing and monitoring.
Qualifications:
Strong understanding of multithreading, concurrency, and performance tuning in Java.
Professional experience in Java development, preferably in the financial industry
Familiarity with trading system architecture, including execution engines, OMS, and market data handlers.
Java Backend Developer
Senior java developer job in New York, NY
Hi,
Java Backend Developer
NYC & Wilmington, DE | Onsite
Contract: 12+ Months
Skills:
Strong Java Developer
API development
Microservices
Cloud Native Design
AWS Knowledge
Minimum 3 Years of banking domain experience.
Thanks & Regards,
Gaurav Mote | Talent Acquisition Specialist
Centraprice Corp.
Email: ************************
33 Wood Avenue South Suite 600 Iselin NJ 08830
************************
JAVA Developer / Electronic Trading
Senior java developer job in New York, NY
As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specialized in Banking, Finance, and Financial Services. Through our core human values - proximity, teamwork, diversity, excellence - our 850 expert consultants, hailing from 35 different nationalities, collaborate across 13 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Luxembourg, Geneva, Lisbon, Porto, Casablanca, Madrid and Singapore.
Context
As a JAVA Developer consultant you will work for our client to enhance Electronic Market Systems in Finance (front office/trading side).
The bank has a presence in 80 countries with nearly 200,000 employees, including more than 150,000 in Europe. It ranks highly in its three core activities: Retail Banking, Investment Solutions and Corporate & Investment Banking.
The Development team operates as part of a Global Pricing and Electronic Markets Technology team to develop systems used for the Trading activity. It is a Front Office facing team which works directly with Traders and Business Management to provide high quality solutions both locally and as part of the platforms. The role is contractor initially, with the option of going permanent.
Responsibilities
· Design and develop pricing and electronic markets distributed applications as a member of a global development team.
· Work with traders, developers, business analysts, and vendors to determine functional requirements and integration plans for applications.
· Provide second-line support of applications for front-office users.
Experience
Must to have:
· Proven core java skills and knowledge.
· Experience of a front office trading environment
· Ability to design and develop scalable solutions which are easy to maintain and support.
· Firm understanding of java memory model and multi-threading development.
· Knowledge of SDLC and prior experience working on large software development projects.
· Ability to see “big picture” to consider system dependencies, corner cases and change impacts in providing robust solutions.
· Strong problem solving and analytical skills.
· Strong interpersonal skills.
· Ability to work as part of a global team.
Nice to have:
· Previous experience developing Electronic Trading systems.
· Knowledge of Interest Rate Products (Treasuries, IR Swaps, etc) and their trading lifecycle.
· Prior experience working at a Large Global Investment Bank, especially a Fixed Income Front Office (Trading) Environment.
· Proficiency in SQL and experience working with SQL Server and/or Oracle.
· Prior experience of ION Trading Services (Connectivity, STP, RFQ, VMO and MMI).
· Knowledge of TIBCO Rendezvous.
· Python
Java Fullstack Developer
Senior java developer job in New York, NY
Net2Source is a Global Workforce Solutions Company headquartered at NJ, USA with its branch offices in Asia Pacific Region. We are one of the fastest growing IT Consulting company across the USA and we are hiring
"Java Fullstack Developer
" for one of our clients. We offer a wide gamut of consulting solutions customized to our 450+ clients ranging from Fortune 500/1000 to Start-ups across various verticals like Technology, Financial Services, Healthcare, Life Sciences, Oil & Gas, Energy, Retail, Telecom, Utilities, Technology, Manufacturing, the Internet, and Engineering.
Position: Java Fullstack Developer
Location: NYC, NY ( Onsite ) - Only Locals
Type: Contract
Experience Level -10+ Years
Job Description
10+ Years of Java experience.
Key Skills are Java, Spring Boot, Micro Services with exposure to CI/CD and AWS.
Should be good with Data structures and Algorithm.
Should be good with OOPS concept .
Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate)
Experience with SDLC and Agile methodologies
Proficiency in version control tools such as Maven, Jenkins and GitLab/GitHub
Madhukar Singh
Email: ***********************
Java Architect
Senior java developer job in New York, NY
Ascendion is a full-service digital engineering solutions company. We make and manage software platforms and products that power growth and deliver captivating experiences to consumers and employees. Our engineering, cloud, data, experience design, and talent solution capabilities accelerate transformation and impact for enterprise clients. Headquartered in New Jersey, our workforce of 6,000+ Ascenders delivers solutions from around the globe. Ascendion is built differently to engineer the next.
Ascendion | Engineering to elevate life
We have a culture built on opportunity, inclusion, and a spirit of partnership. Come, change the world with us:
Build the coolest tech for the world's leading brands
Solve complex problems - and learn new skills
Experience the power of transforming digital engineering for Fortune 500 clients
Master your craft with leading training programs and hands-on experience
Experience a community of change-makers!
Join a culture of high-performing innovators with endless ideas and a passion for tech. Our culture is the fabric of our company, and it is what makes us unique and diverse. The way we share ideas, learning, experiences, successes, and joy allows everyone to be their best at Ascendion.
About the Role:
Job Title: Java Architect
Job Description:
We are looking for a Java Architect with hands-on experience in team leading, Java, Spring, React or Angular, AWS, hands-on coding development is required.
Key Responsibilities:
Partner with technical teams and business stakeholders to propose technical solutions that align with current and future business needs.
Define the technical target state for the product and drive initiatives to achieve the long-term strategy.
Participate in architecture governance forums and contribute to key architectural decisions.
Evaluate technology recommendations and provide insights on emerging tools, frameworks, and best practices.
Design and implement creative and scalable software solutions, demonstrating the ability to think beyond conventional approaches to solve complex problems.
Develop high-quality, secure production-ready code and review/debug code written by peers.
Identify opportunities to automate or eliminate recurring issues to enhance the stability and performance of applications and systems.
Lead technical evaluation sessions with external vendors, startups, and internal teams to assess architectural design, technical capabilities, and suitability for integration into existing systems.
Required Skills:
Strong hands-on experience in system design, application development, testing, and ensuring operational stability.
Advanced expertise in one or more programming languages (Java required; additional languages a plus).
Proficiency in automation and continuous delivery (CI/CD) practices.
Deep understanding of all phases of the Software Development Life Cycle (SDLC).
Strong knowledge of agile methodologies, including CI/CD pipelines, application resiliency, and security best practices.
Demonstrated technical proficiency in software applications and technologies within disciplines such as cloud, AI/ML, or mobile.
Solid understanding of financial services industry systems and architecture.
Practical experience designing and developing cloud-native applications.
Advanced knowledge of software engineering, application frameworks, and architectural patterns.
Location: New York, NY
Salary Range: The salary for this position is between $140K - $160K annually. Factors that may affect pay within this range may include geography/market, skills, education, experience, and other qualifications of the successful candidate.
Benefits: The Company offers the following benefits for this position, subject to applicable eligibility requirements: [medical insurance] [dental insurance] [vision insurance] [401(k) retirement plan] [long-term disability insurance] [short-term disability insurance] [5 personal days accrued each calendar year. The Paid time off benefits meet the paid sick and safe time laws that pertain to the City/ State] [10-15 days of paid vacation time] [6 paid holidays and 1 floating holiday per calendar year] [Ascendion Learning Management System]
Want to change the world? Let us know.
Tell us about your experiences, education, and ambitions. Bring your knowledge, unique viewpoint, and creativity to the table. Let's talk!
Java Developer
Senior java developer job in New York, NY
Must Have :: FAANG Companies exp
AWS Development experience is must.
Job Responsibilities
Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems
Develops secure high-quality production code, and reviews and debugs code written by others
Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems
Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture
Contributes to software engineering communities of practice and events that explore new and emerging technologies
Adds to team culture of diversity, opportunity, inclusion, and respect
Required qualifications, capabilities, and skills
Formal training or certification on software engineering concepts and 9+ years applied experience and hands-on practical experience delivering system design, application development, testing, and operational stability
9+ years of experience in full-stack Java development within team (Agile/Scrum) environments and large implementations
Mandatory hands-on experience with core Java, Spring, Kafka and REST services
Leverage AWS services, including ECS, EKS, and Lambda, to design, deploy, and manage scalable and efficient cloud-based applications within the software development lifecycle
Utilize advanced tools like Copilot and Codeium to streamline development processes and improve productivity.
Excellent knowledge and experience in System Design, Domain Driven Design, and Microservices
Experience with architectural patterns for scalability, high availability, performance, and disaster recovery
Hands-on practical experience in system design, application development, testing, and operational stability
Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages
Overall knowledge of the Software Development Life Cycle
Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security
Demonstrated knowledge of software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning, mobile, etc.)
Practical cloud native experience
Founding Robotics Software Engineer
Senior java developer job in New York, NY
Salary Range: $150,000 - $250,000 + Equity
Working Arrangement: Full Time - On-Site
Cubiq is currently representing an award-winning early-stage Y Combinator-backed start-up in their pursuit to find a founding Robotics Software engineer, to enable the deployment and growth of their Natural Language Robotics Interface.
This company is still very small, headed up by 2 ex-Google AI engineers, who were instrumental in the development of Claude. They're looking to add a Software engineer who can implement their AI algorithms into any and all types of robots to be easily controlled by anyone.
The role will see the successful candidate becoming a key part of these plans and the company as a whole as they continue to grow. You will be building the core infrastructure and services for the system, Designing APIs and interfaces between the AI models, hardware, and human operators. Working across the stack from Robot-facing services to real-time agent orchestration.
This is an on-site position in central New York, and is offering a salary between $140,000 -$220,000 and can stretch for the right candidate. There is full healthcare coverage and a 401K match. But the equity on offer is the real benefit to this role.
The right candidate will need the following experience:
Previous experience working with an Embodied AI system
2+ years of Software experience working with an LLM, RAG, or VLM
Strong Python experience
Experience at a scaling real-time system, data pipelines or working on integrating AI/ML models
High Agency and good communication skills
If you have the experience mentioned above, apply immediately! Interviews are already happening!
Application Developer
Senior java developer job in Hicksville, NY
Report accurately and timely to upper management project timelines and status of projects and tickets.
Actively working with development team members, architects and related team leads to identify, trial and implement requested project.
Owning the processes and leading improvement of the development related activities from design through to release.
Working with other team members/leads to ensure processes support the effective transition of projects into and through delivery phases.
Monitor Post development/deployment support activates.
Administrating Development resources as databases and servers.
REQUIRED EDUCATION:
BS Degree or equivalent experience
REQUIRED SKILLS AND /OR EXPERIENCE:
Strong knowledge .Net (VB or C#) Development background/ 3 years minimum experience
Strong knowledge of web development frameworks ASPnet, MVC and cross platform frameworks
Strong Knowledge of MS SQL, my SQL, SSIS and Stored Procedures
Knowledge of Epic API Integration a plus
Mobile Development - MAUI (preferred)
Good Written/Oral Communication Skills
Good Interpersonal Skills
Strong Project Management Skills
Good Leadership Skills
Strong Knowledge of the Clinical/Hospital Environment
Strong Problem Solving & Analytical Skills
Lead Web Developer
Senior java developer job in White Plains, NY
An insurance company is looking for a Web Developer Lead to join their team in White Plains, NY.
Compensation: $150-170k
Candidates must be local; no relocation (onsite 3 days/week)
Frontend and Backend are equally important for this role.
Responsibilities:
Drive the end-to-end architecture, development, and delivery of scalable, secure web and mobile portals-including sophisticated front-end interfaces and robust back-end services
Partner with cross-functional teams to deliver seamless, high-impact solutions
Engineer portal capabilities for key insurance features such as policy management, claims, billing, and pension processing
Embed industry-specific compliance and cybersecurity protocols, ensuring portals meet regulatory standards
Lead Agile ceremonies, manage sprint cycles, conduct code reviews, and oversee CI/CD pipelines on containerized cloud platforms (AWS)
Analyze customer insights, usage patterns, and performance metrics to drive continuous portal optimization
Seamlessly integrate legacy systems, third-party APIs, and data sources into modern architectures
Design and deploy microservices that connect internal and external systems, enabling dynamic data exchange and real-time functionality
Stay at the cutting edge of web development, cloud technologies, and generative AI through ongoing research and innovation
Qualifications:
A Bachelor's degree in Computer Science, Information Technology, or a related discipline
7+ years of experience in web development, with at least 2 years in a lead role
Strong proficiency in JavaScript, React, Angular, Node.js, and RESTful APIs
Strong backend development skills in Node.js, Python, Java and databases (SQL, NoSQL)
Angular, Python and Databases skills
Experience with AWS or Azure, including ECS,Docker, Kubernetes, and other containerization tools
Understanding of microservices, serverless architectures, and event-driven systems
Understanding of cloud networking fundamentals, including VPCs, Subnets, and scalable architecture on AWS
Experience in insurance operations, including claims, policy servicing, and customer support
Exposure to GenAI /AI/ML services in AWS, DevOps tooling, and advanced container orchestration preferred
C++ Developer | High-Performance, low Latency Trading Systems
Senior java developer job in New York, NY
C++ Developer - New York
We're looking for a C++ Developer to help engineer and evolve one of the world's leading low-latency trading systems.
You'll join a small but highly skilled team within a successful trading firm undergoing a true greenfield expansion - building core components of a next-generation platform with full ownership and immediate impact.
This role is ideal for engineers who love modern C++, thrive on performance challenges, and want to work at the heart of a global high-frequency trading environment.
What you'll work on:
* Developing and enhancing a world-class low-latency trading platform
* Improving performance, stability, and functionality across C/C++ systems
* Implementing integrations with advanced networking hardware
What you'll need:
* 2+ years of hands-on experience building HFT platforms or trading systems
* Strong C/C++ development skills
* Experience with profiling, optimisation, multithreading, and IPC
Location: New York
If you're excited to build high-performance systems and want to make meaningful technical impact inside a top-tier quantitative environment, reach out - I'd be happy to share more about the role and team.
Web Developer Technical SEO
Senior java developer job in Ronkonkoma, NY
Job Description: We are seeking a skilled and motivated Technical SEO Specialist to join our growing team. To be considered for an interview, please make sure your application is full in line with the job specs as found below. The ideal candidate will be responsible for optimizing websites to achieve higher search engine rankings, drive organic traffic, and improve user engagement. xevrcyc
You will work closely with different departments to develop and execute innovative SEO strategies that elevate client's online visibility, drive organic traffic, and align with our business objectives.
Senior Developer - Financial Technology
Senior java developer job in New York, NY
Nearwater Capital is a rapidly growing and innovative specialty finance company headquartered in New York City with global operations and client base. Established in 2017, Nearwater has distinguished itself as a leader in delivering thoughtful, solutions-based financing to some of the largest financial institutions and financial services firms in the world.
We are seeking two senior developers who thrive on versatility and get energized by the prospect of building everything from scratch. These individuals would be the developer who gets "lightly enraged" by inefficient systems and takes it out on the keyboard by building better solutions. When you encounter a problem, your first instinct is to solve it-whether that's contributing to open source, building a side project, or taking a finance course just to understand the business better. We're looking for avid coders who are also avid business problem solvers. You should be excited about the opportunity to work on everything in building and maintaining new systems.
Duties will include but not be limited to:
Tradewinds 2.0
Our flagship platform for deal funding, trade optimization, and order submission. You'll help design and build the next generation from the ground up.
Data Platform 1.0
Centralized platform for firm and market data. Think Bloomberg integration, risk calculations, portfolio analytics, and data governance.
Everything Else
Market data architecture, user interfaces, API design, testing frameworks, deployment pipelines, monitoring systems, business logic, integrations with third-party vendors. If it needs to be built, you'll touch it.
Why You Should Be Interested:
Impact: Shape the technology direction of a growing financial firm
Growth: Learn financial markets while building cutting-edge systems
Autonomy: Minimal bureaucracy, maximum ownership
Variety: No day is the same-you'll work on UI, APIs, data, infrastructure
Technology: Modern cloud stack with freedom to choose the right tools
Team: Work with people who share your passion for building great software
Skills and Experience:
7-10 years professional software development
Financial domain exposure - you've worked on financial systems in some capacity (treasury, trading, position management, back office, fund admin, fintech, etc.)
Functional and/or OO programming - strong fundamentals in one or more enterprise languages (C#, Java, Scala, F#, Python, etc.)
Complex systems experience - you've worked on business-critical applications where downtime matters
Preferred/excited about, but not required:
Cloud platforms (Azure/AWS ecosystem)
Full-stack development (backend services, APIs, front-end UI)
Data integration (pipelines, ETL, working with vendor data feeds)
Testing & quality (unit testing, integration testing, code reviews)
DevOps mindset (CI/CD, automation, monitoring)
Business analysis (translating requirements, writing user stories)
Financial Domain Knowledge
We're looking for someone who can hold their own in business conversations:
Can explain one or more basic financial instruments (equities, bonds, options, swaps)
Understands trade workflows and position management concepts
Comfortable learning new financial concepts as needed
What Gets Us Excited About You:
Evidence of Drive & Curiosity
GitHub profile that shows experimentation across different technologies
Side projects you built to solve your own problems
Open-source contributions or active usage of OSS projects
Learning outside work - courses, certifications, or exploring new tech stacks
Problem-solving mindset - you see inefficiencies and build solutions
You've worked on projects where you wore multiple hats
You get energized by greenfield development and system architecture decisions
You're comfortable with ambiguity and can make pragmatic technical decisions
You collaborate well but can also drive initiatives independently
You're curious about AI and actively use LLMs for coding (experience with tools like Claude Code, Cursor, GitHub Copilot, or similar AI-assisted development)
What's in It for You:
Nearwater offers an attractive market compensation and benefits package including, health, dental & vision benefits, life insurance, paid vacation and holidays, and a 401(k) plan. Our office is in mid-town, close and convenient for commuting. As a creative, intellectual capital firm, Nearwater is proud to be 100% work from office, which promotes our collaborative and 'get things done' atmosphere.
You will be joining a firm that is well established, but still growing rapidly and You will have the ability to impact the design of developing new business segments.
Work in a fast paced and intellectually stimulating environment, in which you will learn something new every day.
A collaborative working environment where every voice is heard.
Software Engineer
Senior java developer job in Hauppauge, NY
JSG is hiring a Software Engineer in Hauppauge, NY. Must be a US Citizen and work onsite. Salary range: $127K-$137K - Bonus
Our charter is to develop fuel measurement, management and inserting systems for commercial and defense airframers. The Software Engineering team works closely with the Systems and Electronic Hardware Engineering teams to develop, qualify and certify these technologies as products for our customers in aerospace and industrial markets.
Develop embedded software using C and/or model-based tools such as SCADE
Develop high level and low level software requirements
Create requirements-based test cases and verification procedures
Perform software integration testing on target hardware using both real and simulated inputs/outputs
Analyze software requirements, design and code to assure compliance to standards and guidelines
Perform traceability analysis to customer specification requirements to software code
Participate in software certification audits, e.g. stages of involvement (SOI)
BS in Software Engineering, Computer Engineering, Computer Science or related field
5+ years of experience performing software development, verification and/or integration
Strong technical aptitude with analytical and problem-solving capabilities
Excellent interpersonal and communication skills, both verbal and written
Ability to work in a team environment, cultivate strong relationships and demonstrate initiative
Experience with C programming language
Experience with model-based software development using SCADE
Experience developing embedded software control systems
Experience planning and executing projects using Agile software development methodology
Experience managing requirements using DOORS or DOORS Next Gen (DNG)
Experience with digital signal processing or digital filter design
Experience with ARM microprocessors
Experience with serial communication protocols (e.g. CANbus, ARINC, RS-232)
Familiarity with aerospace (e.g., DO-178, DO-330, DO-331) and/or industrial (e.g., IEC 61508) software certification requirements
Familiarity with functional safety standards such as ISO 13489, IEC 61508, IEC 62061, ISO 26262 or ARP4761Software Engineer to join our team. We are looking for a candidate who has working experience designing, developing and verifying embedded software in aerospace and/or industrial applications. The candidate should be familiar with industry-standard software development and design assurance practices (such as DO-178, ISO 26262, EN 50128, IEC 61508 or IEC 62304) and their application across the entire software development lifecycle.
Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law.
Software Engineer (C#) - Desktop Trading/EMS Applications
Senior java developer job in New York, NY
Join a small, high‑caliber team building a next‑generation, multi‑asset Execution Management System used by leading hedge funds and institutional managers. This role focuses on high‑performance, desktop C# development, integrating liquidity, execution, analytics, and workflow into a customizable, trader‑friendly interface.
What you'll do
Enhance capacity, throughput, and responsiveness of C# components and user workflows using Agile delivery practices.
Evaluate technologies and propose pragmatic designs for next‑gen features in a real‑time trading context.
Collaborate closely with cross‑functional partners; communicate clearly and ship reliably.
Juggle multiple priorities and adapt quickly in a fast‑moving environment.
What you bring
BS/MS in a technical field and 5+ years of professional experience.
Proven track record building multi‑threaded, high‑performance C# desktop applications (UI and server‑side services).
Strong command of modern .NET/C# for rich client and background processing; experience with desktop frameworks (e.g., WPF/WinForms) over web frameworks for this role.
Familiarity with financial markets and multi‑asset workflows (equities, fixed income, etc.) is a strong plus.
Hands‑on with .NET memory/performance profiling and optimization.
Solid OOP fundamentals; additional experience with Java or WPF is a plus.
Comfortable with unit testing and code quality practices.
Self‑starter with a bias for technical excellence and strong written/verbal communication.
Software Engineer
Senior java developer job in New York, NY
We are seeking a highly skilled and motivated Software Engineer to join our growing technology team. The role is responsible for designing and coding enhancements, features, and fixes for existing applications, as well as building new applications, including initiatives involving Generative AI and agentic solutions. The engineer will provide expert-level support, contribute to system strategy and planning, and collaborate with internal teams, stakeholders, and external vendors to deliver technology solutions.
Base: 150k-200k
All in total comp including bonus: 225k-300k
Responsibilities
Develop, integrate, and support custom and vendor technology solutions for business processes.
Collaborate with business analysts, support, and infrastructure teams to implement end-to-end solutions.
Create and maintain detailed functional and technical user stories.
Design, develop, train, and support Generative AI solutions.
Maintain documentation, conduct knowledge transfer sessions, and participate in peer review of designs.
Experience Level
6+ years of IT development experience, including design, implementation, testing, and documentation of modern web applications (Python, React/Angular, JavaScript, .NET, cloud platforms).
Experience building RESTful APIs and backend integrations.
Exposure to Generative AI applications, agentic solutions, and LLM frameworks is a plus.
Solid RDBMS and SQL knowledge; familiarity with data warehousing tools is preferred.
Experience with DevOps and CI/CD pipelines (Azure DevOps, GitHub, Jenkins, Maven, Kubernetes).
Knowledge of secure development practices and API security.
Experience in Agile/Scrum development methodologies.
Strong analytical, problem-solving, and system design skills.
Willingness to participate in on-call rotations and after-hours support.
The Phoenix Group Advisors is an equal opportunity employer. We are committed to creating a diverse and inclusive workplace and prohibit discrimination and harassment of any kind based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. We strive to attract talented individuals from all backgrounds and provide equal employment opportunities to all employees and applicants for employment.
AI Software Engineer
Senior java developer job in New York, NY
My client, ranked among Fortune's World's Most Admired Companies, is a global leader in investment management and is seeking an AI Software Engineer to join the team. We have Mid & Senior level openings in NYC.
***Amazing salary, bonus, & some of the best benefits in the marketplace!!
Primary responsibility:
Develop and deliver AI-driven software solutions, collaborating with stakeholders and working alongside top AI industry leaders to build end-to-end applications and AI agents.
What we're looking for:
2-12 years of software engineering experience with strong coding and system design skills.
Experience designing, building, or deploying AI-driven applications, intelligent agents, or automation solutions.
Familiarity with AI frameworks, cloud-native architectures (AWS, containerized microservices), or data-driven systems.
Passion for learning emerging technologies and applying AI to solve real business problems.
Key Responsibilities:
Design, code, test, and deploy AI-driven applications and intelligent agents.
Collaborate in agile squads across front-end, back-end, data science, and UX.
Translate business requirements into AI-powered solutions and actionable insights.
Contribute to AI agent design, orchestration, prompt engineering, and deployment.
Use cloud and AI technologies: AWS, Databricks, Salesforce, containerized microservices, and AI/ML frameworks.
Qualifications:
BS/MS in Computer Science
Experience with Python, JavaScript, or Java (preferred beyond just Java)
Proven ability to deliver complete solutions, not just scripts
Hands-on experience with cloud-native architectures (AWS, Azure), containerized microservices, and agent frameworks
Stable career history; entrepreneurial and collaborative mindset
#LI-GT
Full Stack Hedge Fund Software Engineer (Java/Angular/React)
Senior java developer job in Stamford, CT
Focus Capital Markets is supporting its Connecticut-based hedge fund by providing a unique opportunity for talented a senior software engineer to work across verticals within the organization. In this role, you will assist the business by developing front-end and back-end applications, building and scaling APIs and working with the business to define technical solutions for business requirements. You will work with both sides of the stack, with a Core Java back-end (and C#/.Net) and latest versions of Angular on the front-end.
.
Although the organization is outside of the NYC area, it is just as lucrative and would afford someone with career stability, longevity and growth opportunity within the organization. The parent company is best of breed in the hedge fund industry and there are opportunities to grow from within.
You will work onsite Monday-Thursday.
Requirements:
5+ years of software engineering experience leveraging Angular on the front-end and Core Java or C# on the back-end.
Experience with React is relevant.
Experience with SQL is preferred.
Experience with REST APIs
Bachelors degree or higher in computer science, mathematics or related field.
Must have excellent communication skills
Java Software Engineer
Senior java developer job in New York, NY
BeaconFire is based in Central NJ, specializing in Software Development, Web Development, and Business Intelligence; we are looking for candidates with a strong background in Software Engineering or Computer Science for a Java/Software Developer position.
Responsibilities:
● Develop software and web applications using Java 8/J2EE/Java EE (and higher), React.js,Angular2+, SQL, Spring, HTML5, CSS, JavaScript and TypeScript among other tools;
● Write scalable, secure, maintainable code that powers our clients' platforms;
● Create, deploy, and maintain automated system tests;
● Work with Testers to understand defects opened and resolves them in a timely manner;
● Support continuous improvement by investigating alternatives and technologies and
presenting these for architectural review;
● Collaborate effectively with other team members to accomplish shared user story
and sprint goals;
Basic Qualifications:
● Experience in programming language JavaScript or similar (e.g. Java, Python, C, C++, C#, etc.) an understanding of the software development life cycle;
● Basic programming skills using object-oriented programming (OOP) languages with in-depth knowledge of common APIs and data structures like Collections, Maps, lists, Sets etc.
● Knowledge of relational databases (e.g. SQL Server, Oracle) basic SQL query language skills
Preferred Qualifications:
● Master's Degree in Computer Science (CS)
● 0-1 year of practical experience in Java coding
● Experience using Spring, Maven and Angular frameworks, HTML, CSS
● Knowledge with other contemporary Java technologies (e.g. Weblogic, RabbitMQ,
Tomcat, etc.) · Knowledge of JSP, J2EE, and JDBC
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Compensation: $65,000.00 to $80,000.00 /year
BeaconFire is an e-verified company. Work visa sponsorship is available.