Ruby on Rails Developer
Web developer job in Holtsville, NY
Job Title: Ruby on Rails Developer
Employment Type: Contractor
Triplecom Inc. has an immediate long-term contract opportunity for a Ruby on Rails Developer to design, develop, and maintain high-performance, scalable application software. The role involves working across all layers of the technology stack and integrating solutions with internal and third-party systems.
Responsibilities
Design, develop, and test application software to ensure high performance, reliability, and scalability.
Work across all layers of the technology stack to build robust and maintainable solutions.
Utilize expert-level programming skills in Ruby on Rails, along with Java, MySQL, and related technologies.
Apply object-oriented design patterns and application architecture standards.
Analyze and interpret complex business and technical requirements to develop effective solutions.
Implement and maintain automated testing practices to ensure code quality and system stability.
Integrate applications with internal and third-party platforms using GQL/REST APIs, messaging systems, and ETL/data pipelines.
Required Skills & Qualifications
Strong experience in application design, development, and testing.
Expert proficiency in Ruby on Rails across the full technology stack.
Solid understanding of object-oriented design principles and application architecture.
Ability to analyze complex problems and translate requirements into technical solutions.
Experience with automated testing tools and practices.
Hands-on experience integrating systems using GQL/REST APIs, messaging systems, and ETL/data pipelines.
Proficiency in Java and MySQL.
Lead/Senior Developer
Web 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.
Founding Robotics Software Engineer
Web 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!
Web Developer Technical SEO
Web 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.
Lead Web Developer
Web 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
Senior Web Application Developer
Web developer job in New York, NY
Senior Full Stack Web Developer - React
GNOMI Enterprise is building the future of intelligent information. As a News AI Agent, GNOMI delivers real-time, personalized news and insights using the most advanced large language models, proprietary data streams, and agent-based infrastructure. We serve the information needs of enterprise users who demand speed, context, and clarity.
We are seeking an experienced React Web Developer with a strong foundation in front-end development and a passion for building high-quality user interfaces. The ideal candidate will bring a collaborative mindset, technical excellence, and a commitment to delivering exceptional digital experiences.
Key Responsibilities:
Design, develop, and maintain scalable features using React.js
Build reusable and maintainable components with React Hooks and modern JavaScript practices
Collaborate with designers to implement pixel-perfect UI based on Figma mockups
Manage application state using Redux, Context API, or comparable tools
Integrate frontend components with RESTful and GraphQL APIs
Optimize applications for speed, accessibility, and responsiveness across devices
Debug, troubleshoot, and resolve issues across various browsers and screen sizes
Work closely with engineering, design, and product teams in an Agile environment
Write clean, well-tested code with unit and integration test coverage
Participate in architectural discussions and contribute to front-end scalability initiatives
Required Qualifications:
Minimum of 5 years of professional experience developing modern web applications
At least 3 years of production-level experience with React.js
Comprehensive understanding of React.js and the contemporary JavaScript ecosystem
Demonstrated expertise in building performant, accessible, and responsive interfaces
Strong grasp of browser behavior, optimization techniques, and debugging tools
Proficiency in Git-based workflows and Agile development methodologies
A proactive, ownership-driven approach to feature development and deployment
Excellent communication and collaboration skills in cross-functional teams
Experience working in fast-paced, iterative development environments
Bachelor's degree in Computer Science or equivalent practical experience
Primary Technologies:
React.js (Hooks, Context API, React Router)
Next.js
TypeScript, JavaScript (ES6+), HTML5, CSS3
Redux or equivalent state management solutions
Tailwind CSS, styled-components
REST and GraphQL APIs
Git, Webpack, npm, VS Code
Why GNOMI:
GNOMI is not just another AI company; we're building a critical layer of real-time intelligence for the modern enterprise. As Senior Native iOS Engineer, you'll be on the front lines of redefining mobile news and knowledge access through next-generation agentic interfaces.
Compensation:
Salary Range: $150,000 - $210,000 (final offer based on experience and expertise).
Discretionary bonus.
Equity: Equity opportunities available as part of the total compensation package.
Benefits: Comprehensive health, dental, and vision insurance.
Principal Front-End Developer - Trading Platforms
Web developer job in New York, NY
Job Title: Principal Front-End Developer - Trading Platforms
Employment Type: Full-Time, Direct Hire
About the Role
We're seeking a highly skilled Principal Front-End Developer to lead the development of sophisticated trading platforms and financial systems. This role is ideal for a seasoned technologist with deep experience in financial markets and a passion for building scalable, high-performance applications that support fund administration and regulatory compliance.
Responsibilities
Architect and develop front-end components for trading and fund administration platforms
Collaborate with cross-functional teams including product managers, traders, and compliance officers
Implement CI/CD pipelines using tools like Jenkins and Azure DevOps
Design and deploy microservices-based applications on Azure Cloud and Data Bricks
Ensure adherence to financial regulations and data governance standards
Lead code reviews, mentor junior developers, and champion engineering best practices
Required Skills & Experience
10+ years of software development experience, with a strong focus on front-end systems
Expert-level proficiency in C#, .NET, .NET Core, SQL
Hands-on experience with CI/CD tools (Jenkins, Azure DevOps) and unit testing frameworks
Proven experience with microservices architecture, Azure Cloud, and Data Bricks
Deep understanding of financial instruments, trading workflows, and regulatory requirements
Industry experience with platforms such as Geneva, Orchestrade, Bloomberg, or FlexTrade
Demonstrated success in developing fund administration and/or financial systems
Preferred Qualifications
Experience with containerization (Docker, Kubernetes)
Familiarity with FIX protocol and market data integration
Strong analytical and communication skills
Agile development experience
Application Developer
Web 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
.Net developer with Healthcare-Albany,NY(Onsite&Only W2)
Web developer job in Albany, NY
1. 84 Months experience using Microsoft Visual Studio to develop/maintain applications in C# and/or ASP.NET for n-tier web deployment.
2. 84 Months experience developing and maintaining web applications that utilize HTML, XML, JSON, AJAX, JavaScript, jQuery, Bootstrap and Cascading Style Sheets.
3. 84 Months experience with Oracle: Database design, PL SQL coding, stored procedures, packages, indexes, triggers, creating tables, etc.,
4. 84 Months experience interpreting and analyzing business requirements and building the logic within an application's code to meet those requirements.
5. 84 Months experience with Service Oriented Architecture (SOA) application integration including development of secure .Net web-services using Windows Communication Foundation (WCF), SOAP/Restful APIs, message and queue processing, and/or an Enterprise Service Bus. Experience in designing & implementing micro services.
6. 36 Months experience developing applications that follow Web Content Accessibility Guidelines 2.0
7. 48 Months experience developing applications with MVC 5 or later versions.
8. 24 Months experience in designing & implementing CI/CD workflows.
9. 24 Months experience coding and maintaining applications which contain Health Care data that fall under HIPAA Protected Health Information (PHI)
Sr. Python Architect/Developer
Web developer job in New York, NY
Strategic Staffing Solutions is seeking a Senior Python Architect and Developer with deep hands-on expertise in Python, SQL, GraphQL, and Databricks - all must-have skills for a direct hire role in either Iselin, NJ or Manhattan, NY.
This is a technical leadership role, responsible for guiding architecture, delivery, and implementation across a cloud-native platform built on Microsoft Azure.
Note-This is a permanent, direct hire role. Must be legally able to work in the United States at time of hire. No Corp. to Corp
The ideal candidate excels in translating complex business requirements into scalable, secure, and maintainable solutions while mentoring development teams and collaborating with key business stakeholders.
This role requires a strong background in Master Data Management (MDM), data integration, and data governance frameworks.
Required Skills & Experience
Python (8+ years) - expert-level development and architecture.
SQL - strong proficiency required.
GraphQL - must have API design experience.
Databricks - strong, hands-on experience with data engineering frameworks and medallion architecture.
Azure Cloud - cloud-native design, deployment, and architectural best practices.
Proven leadership experience in architectural design and full lifecycle platform delivery.
Strong understanding of MDM principles, data integration patterns, and governance frameworks.
Ability to collaborate effectively with both technical and business stakeholders.
Experience mentoring developers and guiding technical teams.
Key Responsibilities
Architect and design end-to-end platform solutions that interface with MDM systems.
Develop, optimize, and maintain GraphQL APIs for master data access.
Work extensively with Databricks, Delta/Medallion architecture, and distributed data pipelines.
Lead technical teams through build, testing, deployment, and delivery.
Enforce Azure cloud best practices-security, performance, scalability, and monitoring.
Partner with data governance, compliance, and business teams to align requirements.
Translate business needs into technical architecture roadmaps and implementation plans.
Mentor engineers and influence technical decision-making across the team.
Java Fullstack Developer
Web 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 Backend Developer
Web 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
************************
Software Engineer
Web 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: 200k-300k
All in total comp including bonus: 300k-450k
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
4+ 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.
Java Developer
Web 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
Senior Software Engineer- Banking/Financial Services
Web developer job in New York, NY
Senior Software Developer - .NET Core / Azure (Banking & Financial Services)
We are actively seeking a Senior Software Developer with a strong background in banking or financial services to join our team. In this role, you'll be instrumental in developing and maintaining high-performance back-office web applications that power critical financial operations. The ideal candidate brings deep Microsoft technology expertise and a clear understanding of regulated environments, coupled with a passion for building scalable, secure, and efficient solutions.
As a key member of our development team, you'll help transform and optimize digital experiences that impact core banking operations, compliance, and financial reporting. Your familiarity with the unique demands of financial services systems-such as security, auditability, data integrity, and transaction processing-will be a major asset.
Key Responsibilities
Design, develop, and maintain internal financial web applications using .NET Core and Azure
Architect secure and scalable systems for high-volume financial data and transactions
Collaborate with stakeholders to understand banking business processes and propose robust technical solutions
Ensure applications meet regulatory and compliance standards relevant to financial services
Optimize performance, ensure data accuracy, and enforce secure coding best practices
Conduct code reviews, write unit tests, and support deployment pipelines (CI/CD)
Provide support for legacy financial systems and assist in modernization initiatives
Work closely with offshore development teams and contribute to a collaborative agile workflow
Stay current with banking tech trends, cloud solutions, and industry regulations
Required Skills & Experience
5+ years of software development experience, with recent work in banking or financial services
Expertise in .NET Core (C#), SQL, and HTML/CSS
Experience with Azure cloud services, including deployment and monitoring
Knowledge of financial system architecture, transaction processing, and audit logging
Proficiency with containers, serverless functions, and microservices
Strong grasp of security best practices, including encryption, authentication, and access control
Comfortable in agile environments, with strong team collaboration and stakeholder communication skills
Experience with unit testing, code reviews, and CI/CD tools
Familiarity with compliance-driven development, including SOX, PCI DSS, or similar standards
Preferred Qualifications
Experience working on banking platforms, payment systems, or wealth management applications
Familiarity with React or similar modern JavaScript frameworks
Understanding of RESTful API development and integration with third-party financial services
Exposure to performance profiling, memory management, and application tuning
Experience with Jenkins, Git, and automated testing frameworks
Proven success working with offshore development teams in regulated environments
Senior Data Developer
Web developer job in New York, NY
Please send resumes to **********************************.
Key Responsibilities
Develop and maintain scalable Python-based ETL pipelines for ingesting and transforming market data from multiple sources.
Build and manage cloud data lake solutions (AWS/Databricks) for storing and retrieving large volumes of structured and unstructured data.
Implement rigorous data quality, validation, and cleansing routines to ensure the accuracy of financial time-series data.
Optimize data workflows for low latency and high throughput, critical for quantitative research, trading strategies, and risk management.
Collaborate with portfolio managers, quantitative researchers, and traders to tailor data solutions that support modeling, strategy development, and trading insights.
Contribute to the firm's security master database design and implementation.
Analyze and extract insights from datasets to inform trading and risk management decisions.
Document system architecture, data flow processes, and technical solutions to ensure transparency and reproducibility.
Requirements
Bachelor's (or higher) degree in Computer Science, Engineering, Mathematics, Statistics, or a quantitative discipline.
At least 5 years of relevant experience in developing python-based financial software.
Demonstrated expertise in Python, including data manipulation experience with Pandas.
Some exposure to financial datasets across various asset classes.
Experience collaborating with quantitative analysts to support the quantitative research and modeling process.
Proficiency in working within a Linux environment.
Strong foundation in mathematics and statistics.
Ability to thrive in a fast-paced, detail-oriented environment under pressure.
Excellent problem-solving skills along with strong verbal and written communication abilities.
NYC or London based with some in-office presence required.
Preferred
Experience with Kafka or other streaming technologies.
Understanding of financial market data, symbology, and reference data across equities, futures, credit, indices, and OTC asset classes.
Prior work in a hedge‑fund, prop‑trading, or other quantitative‑finance environment.
Experience with cloud platforms such as Azure / AWS.
Exposure to LLM/AI solution architecture and integrating AI/ML models into data pipelines.
AI Software Engineer
Web 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
C# Software Engineer, Capital Markets
Web developer job in New York, NY
As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specializing in the fields of Banking, Finance, and Financial Services. Guided by our core values of closeness, teamwork, diversity, and excellence, our team of 1,000 expert consultants, representing 35 different nationalities, collaborates across 10 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Geneva, Lisbon, Porto and Casablanca.
Job Description:
Our client, a prestigious international financial institution, is seeking an experienced C# .NET Developer with a minimum of 5 years of experience in similar roles. The successful candidate will work closely with business users and develop cutting-edge solutions for equity products.
Key Responsibilities:
Develop, enhance, and maintain financial applications using C# .NET.
Work directly with traders, analysts, and other stakeholders to understand business requirements and translate them into technical solutions.
Design and implement high-performance, scalable, and robust applications.
Ensure best coding practices, including unit testing and code reviews.
Optimize system performance and troubleshoot issues efficiently.
Collaborate with cross-functional teams to deliver high-quality software solutions.
Stay updated on industry trends and new technologies relevant to equity trading.
Required Skills & Experience:
5+ years of experience as a C# .NET Developer in a financial institution in trading environment.
Strong knowledge of .NET Core / .NET Framework and C# development.
Experience in equity products and a good understanding of financial markets.
Ability to work closely with business users and understand trading workflows.
Proficiency in relational databases (SQL Server, PostgreSQL, or Oracle).
Experience with multithreading, asynchronous programming, and performance optimization.
Software Engineer - Commodity Technology
Web developer job in New York, NY
Senior Software Engineer - Commodities Technology
About the Role A household name in the quantitative trading space is seeking a Senior Software Engineer to join its Commodities Technology team. This group is building cloud-native systems that power risk analytics for commodities trading and is leading a multi-year initiative to develop advanced risk platforms, broaden coverage for new asset classes, and support overall business growth.
The Senior Software Engineer will design and implement solutions for risk modeling, P&L calculations, stress testing, market data processing, and large-scale data management. This individual will collaborate with stakeholders to deliver high-performance systems in a fast-paced environment.
Key Responsibilities
Develop distributed systems for risk analytics and data processing.
Partner with risk and portfolio teams to deliver scalable solutions.
Automate reporting and enhance workflows through data-driven insights.
Required Qualifications
4+ years of software development experience in financial services.
Some exposure to commodities markets, derivatives, and risk analytics.
Expertise in Python, distributed architecture, and performance optimization.
Proficiency in SQL, Pandas, REST APIs, and AWS services.
Familiarity with Kubernetes, Kafka, Redis, MongoDB, and MS SQL.
Bachelor's or advanced degree in Computer Science or related field.
Preferred Skills
Experience with firmwide risk systems and energy markets.
Knowledge of Beacon Platform and Bloomberg/Morningstar data.
Familiarity with DevOps tools and Agile practices.
Additional languages (Rust, Java, Scala, C++ or C#) are a plus.
Software Engineer
Web 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.