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Senior java developer jobs in Fairfield, CT

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  • Senior Java Developer - Heavy DevOps

    Global Systems Search Inc.

    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.
    $95k-123k yearly est. 1d ago
  • Ruby on Rails Developer

    Tubman Technologies Inc.

    Senior java 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.
    $85k-122k yearly est. 2d ago
  • Lead Web Developer

    Open Systems Technologies 4.7company rating

    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
    $150k-170k yearly 1d ago
  • Application Developer

    Medisys Health Network, Inc. 3.7company rating

    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
    $90k-119k yearly est. 22h ago
  • Web Developer Technical SEO

    Hozio

    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.
    $65k-87k yearly est. 1d ago
  • AV Systems Programmer

    AV Pros Ny 4.3company rating

    Senior java developer job in Hicksville, NY

    At AV Pros NY, we design, engineer, and integrate advanced audiovisual and technology systems for commercial, corporate, educational, and entertainment environments. Our team is passionate about delivering reliable, intuitive, and high-performance AV solutions that empower people to connect, communicate, and collaborate. We are seeking a skilled, hands-on AV Systems Programmer to join our growing engineering team in Hicksville, NY. The ideal candidate will have a strong background in AV programming, troubleshooting, and control systems integration, along with a passion for creating seamless, user-friendly experiences. Key Responsibilities Programming & Integration Program, test, and deploy AV control systems using Crestron, Q-SYS and Extron platforms. Develop automation code to ensure stable, efficient, and intuitive system operation. Design and implement network-based AV and AV-over-IP systems for commercial and enterprise environments. Build clean, user-focused graphical interfaces (GUIs) aligned with AV Pros NY design standards. Integrate UC platforms (Teams, Zoom, Webex), codecs, digital signage, and BYOD systems. Commissioning, Testing & Support Commission and validate newly installed AV systems, ensuring all components perform to design intent. Perform in-house and onsite testing, troubleshooting, and system verification. Utilize tools such as Crestron XIO Cloud and Q-SYS Reflect for monitoring and system management. Deliver end-user training, documentation, and quick-start guides for seamless adoption. Conduct preventive maintenance and implement updates to enhance performance and reliability. Collaboration & Documentation Collaborate with Project Managers, Design Engineers, and Field Technicians to transform system designs into fully functional programs. Produce and maintain accurate system documentation, including source code, configurations, and GUI screenshots. Write functional narratives and daily task reports for internal and client records. Mentor junior programmers and help establish company-wide programming standards. Innovation & R&D Burn-in programming in R&D Lab, test code and GUI functionality in a controlled environment. Develop and refine standard programming templates and commissioning workflows. Participate in testing new AV and network automation solutions. Networking Responsibilities Collaborate with the networking team to ensure secure, optimized connectivity across AV environments throughout the installation cycle. Qualifications Experience 5-10 years of experience in professional AV programming, commissioning, and integration. Proven expertise in Crestron, Q-SYS and Extron programming environments. Strong understanding of AV system design, signal flow, and networked AV (AV-over-IP). Experience with UC platforms, audio DSP configuration, and enterprise-level AV/IT systems. Experience programming and deploying Unifi network devices preferred. Education Certifications (Preferred) Crestron Certified Programmer Q-SYS Level 2 or higher Dante Level 1 & Level 2 CTS, CTS-I, or CTS-D Extron Control Professional Certification Nice to Have Bachelor's degree in Computer Science, Electrical Engineering, Audio Engineering, or related field preferred. Skills & Attributes Strong proficiency in programming/scripting languages such as SIMPL, Lua, Python, and HTML. Excellent problem-solving and analytical abilities with a sharp attention to detail. Proficiency with Microsoft Office (Word, Excel, Outlook). Exceptional organizational and documentation skills. Strong communication and client-facing abilities. Self-motivated and able to work both independently and as part of a team. Passionate about emerging AV and IT technologies. Results-driven mindset with a focus on quality and reliability. Why Join AV Pros NY Be part of a collaborative, innovative team that values craftsmanship, precision, and teamwork. Work on cutting-edge AV, IT, and automation projects for top-tier clients. Competitive pay, annual performance-based bonuses, and opportunities for certification and professional growth. Access to training, mentorship, and continuing education. Supportive company culture that rewards initiative, loyalty, and technical excellence.
    $73k-104k yearly est. 2d ago
  • Software Engineer

    JSG (Johnson Service Group, Inc.

    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.
    $80k-107k yearly est. 2d ago
  • Senior Software Engineer (Full Stack), Data Analytics - Pharma

    Nylon Search-Recruitment and Executive Search

    Senior java developer job in Ridgefield, CT

    $140-210K + Bonus (*At this time our client cannot sponsor or transfer work visas, including H1B, OPT, F1) Global Pharmaceutical and Healthcare conglomerate seeks dynamic and collaborative Lead Full Stack Software Engineer with 7+ years hands on front and back-end software developer experience designing, developing, testing, and delivering fully functioning Cloud-based, Data Analytics applications and backend services, to help lead application development from ideation and architecture to deployment and optimization, and integrate data science solutions like analytics and machine learning. Must have full stack Data Analytics experience, AWS Cloud, and hands-on experience in Data pipeline creation, ETL/ELT (AWS Glue, Databricks, DBT). This is a visible role that will deliver on key data transformation initiatives, and shape the future of data-driven decision making across the business. Requirements Hands-on experience in Data pipeline creation, ETL/ELT (AWS Glue, Databricks, DBT). Build and maintain robust backend systems using AWS Lambda, API Gateway, and other serverless technologies. Experience with frontend visualization tools like Tableau or PowerBI. Hands-on expertise in Agile Development, Test Automation, IT Security best practices, Continuous Development and deployment tools (Git, Jenkins, Docker, Kubernetes), and functional programming. Familiarity with IT security, container platforms, and software environments across QA, DEV, STAGING, and PROD phases. Demonstrated thought leadership in driving innovation and best practice adoption. Leadership & Collaboration: Strong communication, mentorship, and cross-functional teamwork. Responsibilities include: Application Development: Design, develop, and maintain both the front-end and back-end components of full-fledged applications using state-of-the-art programming languages and frameworks. Architecture Integration: Incorporate API-enabled backend technologies into application architecture, following established architecture frameworks and standards to deliver cohesive and maintainable solutions. Agile Collaboration: Work collaboratively with the team and product owner, following agile methodologies, to deliver secure, scalable, and fully functional applications in iterative cycles. Testing Strategy and Framework Design: Develop and implement comprehensive testing strategies and frameworks to ensure the delivery of high-quality, reliable software. For immediate consideration please submit resume in Word or PDF format ** AN EQUAL OPPORTUNITY EMPLOYER **
    $87k-113k yearly est. 3d ago
  • Full Stack Hedge Fund Software Engineer (Java/Angular/React)

    Focus Capital Markets

    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
    $70k-93k yearly est. 1d ago
  • Java With EJB JAXB Skills

    Sonsoft 3.7company rating

    Senior java developer job in Armonk, NY

    Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services. Job Description At least 11 years of experience in technology consulting , enterprise and solutions architecture and architectural frameworks Excellent experience in Java, J2ee, EJB, JAXWS, CDI, XML, JAXB Skills Good experience in design patterns, Architectural knowledge on Object Oriented technologies Experience in providing advanced technology advisory services. Qualifications Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. At least 11 years of experience within the Information Technologies. Additional Information ** U.S. Citizens and those who are authorized to work independently in the United States are encouraged to apply. We are unable to sponsor at this time. This is a Full-Time / Permanent job opportunity . • •• • Only US Citizen, Green Card Holder can apply. . ** All your information will be kept confidential according to EEO guidelines.
    $64k-84k yearly est. 18h ago
  • Need Java Developer (USC/GC Only)

    Us It Solutions 3.9company rating

    Senior java developer job in Tarrytown, NY

    This is Priya Sharma from US IT solutions Inc. and we are Staffing Specialist working directly with all US States and Local and Commercial clients. We are known for our IT Services, Mobile development, Web development and Cloud computing and working with clients to deliver high-performance results. This is Priya Sharma from US IT solutions Inc. and we are Staffing Specialist working directly with all US States and Local and Commercial clients. We are known for our IT Services, Mobile development, Web development and Cloud computing and working with clients to deliver high-performance results. If interested, Kindly call me on 408-766-00 - 00 Ext 431 or email me at priya.sharma@)usitsol.com Local candidates strongly preferred Job Description Develop new prototype application in J2EE, Java SE8 for SOAP/WSDL-based Java web services (WS*-) and/or Java RESTful web services using Oracle 11 database using Spring Framework(Spring Rest, JPA, Security) , Hibernate (or other ORM likes iBatis), Angular JS, Bootstrap or any responsive web framework environment uses an Agile/Scrum development methodology. Responsibilities: CODE, test, debug and install J2EE software applications. Develop applications from a detailed design specification and unit test plan. Resolve any technical issues related to newly-created or modified code, through debugging and troubleshooting. Interacting directly with the end users and/or technical POC to resolve software problems. Database: Oracle 11g (11.2)/12c. Subversion is our current source code repository and we are utilizing Apache Maven as our build tool and Jenkins for Continuous Integration. User interface: Angular Framework, jQuery, and Bootstrap for responsive design. Skills: (At least 8+ years of experience in each of the skills listed below.) Experience developing JAVA applications with JDKs 1.6 or higher, JEE6, JDBC, and SQL Experience with Java Web Services, JUnit, and Subversion Basic Linux knowledge (Red Hat Enterprise Server desirable) Knowledge of Object-Oriented Analysis and Design (OOAD), Entity Relationship Diagrams (ERD), UML, Agile Software Development, and coding best practices Experience with Sencha ET/JS and Architects is preferred Excellent interpersonal and communication skills. Qualifications Education and Typical Years' Experience A BA / BS degree that is relevant to the position. 8+ years of hands-on software development experience in Java programming. Additional Information Thanks & Regards Priya Sharma ************ Ext 431 priya.sharma@_usitsol.com
    $86k-109k yearly est. 18h ago
  • Java Middleware Developer (Full Time )

    Jobsbridge

    Senior java developer job in Greenwich, CT

    Jobs Bridge Inc is among the fastest growing IT staffing / professional services organization with its own job portal. Jobs Bridge works extremely closely with a large number of IT organizations in the most in-demand technology skill sets. Job Description Key Skills: Core Java/J2EE development Thorough OO Analysis and Design in Java Strong MySQL development (admin skills a bonus) Strong understanding of Web Service Development - SOAP, RESTful, JSON, SOA Spring, Hibernate, JPA ESB development (preferably MuleSoft) Experience: Understanding Application Servers JBOSS,Apache Tomcat Comfortable on Linux (CentOs, RedHat) CMS - Subversion, Git Understanding of Agile Development and Methodologies Requirements: Bachelor's degree in Computer Science/Engineering or 6+ years of equivalent experience in related disciplines. Master's degree preferred. Demonstrated technical capabilities and ability to work collaboratively and effectively with a range of stakeholders 6+ years of experience with Java/JEE and related technologies Knowledge of developing trends and emerging standards in relevant fields Strong background in object-oriented architectures and development Understanding of the software development life-cycle (SDLC) Attention to detail and strong organization skills Strong communication skills for working with third-parties If this role is of interest to you please send me an updated resume. Qualifications ESB, Mulesoft, Web Services, SOAP, RESTful Additional Information Multiple Openings for GC/Citizen
    $77k-101k yearly est. 60d+ ago
  • Java Developer (CT)

    Cooperidge Consulting Firm

    Senior java developer job in Stamford, CT

    Cooperidge Consulting Firm is seeking, on behalf of a premier financial services partner, an experienced Java Developer to support the design and development of backend services, internal tools, and client-facing applications that power mission-critical financial operations. This is a hybrid role based in Stamford, CT (3 days onsite, 2 remote), with full-time employee status only (no consultants or contractors). H-1B sponsorship and relocation assistance are available for qualified candidates. In this role you will: Design and develop scalable backend services and algorithms using Java and related technologies. Write clean, maintainable, and efficient code focused on reliability and performance. Conduct unit and integration testing, debugging, and issue resolution. Collaborate closely with cross-functional teams, including developers, product managers, and QA engineers. Review peer code for quality assurance and provide constructive feedback. Enhance and refactor existing applications to improve performance and security. Document technical designs and workflows for internal use. Stay current with emerging technologies and best practices. Support users, troubleshoot issues, and provide training as needed. Requirements Qualifications Strong understanding of object-oriented principles and n-tier architecture. Experience with relational databases (Oracle preferred). Hands-on knowledge of Java/JEE or C++, RESTful APIs, microservices, and message-oriented systems. Familiarity with JBoss or similar application server environments. Interest in financial instruments and industry concepts (prior experience a plus). Education & Experience Bachelor's or Master's degree in Computer Science or related field. 5+ years of professional experience in Java or similar object-oriented languages. Benefits H-1B sponsorship and relocation assistance are available for qualified candidates Competitive Compensation - Salary aligned with experience and clearance level, plus performance-based bonuses. Health & Wellness - Comprehensive medical, dental, and vision insurance; mental health resources; HSA/FSA options. Retirement Planning - 401(k) with company match to help secure your future. Paid Time Off - Generous PTO, federal holidays, and sick leave to balance work and life. Professional Development - Reimbursement for certifications, conferences, and advanced training. Cutting-Edge Work Environment - Access to advanced tools, technologies, and classified projects at the forefront of signal processing research. Team Culture - Small, collaborative team setting with direct impact on project outcomes. Career Growth - Clear paths for advancement and opportunities to move into leadership or specialized technical roles. Security Perks - Roles requiring TS/SCI clearance come with stability and long-term project funding. Work-Life Balance - Flexible scheduling options where mission requirements allow.
    $77k-101k yearly est. Auto-Apply 60d+ ago
  • Java Developer

    Maganti It Resources 3.9company rating

    Senior java developer job in Naugatuck, CT

    Waltham, MA 3-5 month contract-to-hire This is the summary of the qualifications: * 5+ years Java web development experience * 3+ years RESTful web service development * Bachelor's degree or higher in Computer Science or related field Preferred Qualifications: * Spring and OSGi * Distributed/cloud architecture and development * Passion for technology * Experience with enterprise-scale Agile/Scrum * Experience building commercial APIs that scale We need consultants on W2. Qualifications Bachelor's degree or higher in Computer Science or related field. Additional Information Java programmer experience required Contact or Ph # 203-567-0145 for further information.
    $78k-100k yearly est. 18h ago
  • java VM ware developer

    Dellfor Technologies

    Senior java developer job in Bridgeport, CT

    Dellfor Technologies is founded by software professionals with fresh approach, and ideas empowering clients and partners in meeting the unique challenges created by transforming business needs. Our technical, domain expertise across obust solutions. We strive to prove ourselves from project inception through completion... Our technical, domain expertise across industries and process oriented approach enables clients to develop cost effective and robust solutions. We strive to prove ourselves from project inception through completion... To succeed in the Dellfor technologies, you need exceptional connections - to the right experts, the right opportunities and the right answers. You'll find Dellfor Technologies right in the center of this ever-changing technological world - uncovering opportunities and connecting possibilities. As a global provider of IT staffing services, Dellfor Technologies connects the very best IT professionals to great opportunities at leading companies. And we do it every single day - for both temporary and permanent assignments and across virtually all industries. We use our insight, flexibility and expanded resources to anticipate the needs of leading tech companies and help them make exceptional connections with top tech talent. Job Description Title-Java developer Must Hava- Strong Python scripting skills, Java, VMware, Cassandra and experience working with Spring frameworks. Responsibilities: Work as part of team to deliver on enterprise class software that provides centralized management for hyper converged product in data centers. Collaborate with stake holders across different functional component teams on requirements and respond with deliverables in agile methodology for frequent releases. (Agile/Scrum) Work closely with project team members (architects, Product Management, Functional QA, System Test), and coordinate all aspects of the projects including core product integrations. Proven ability to handle multiple, complex technical problems and have the flexibility to work in a very dynamic environment. Requirements: BS or MS degree in Computer Science and minimum of 5+ years of software development experience is required 5+ years of hands-on experience with Java programming is required. 2+ years of hand-on experience with Python (or similar scripting language) is required. Experience with programming with REST APIs is required. Ability to communicate, discuss, document and present, design and technical ideas to a team of highly skilled engineers. Drive good software design patterns for consistency, code quality and supportability. Knowledge of cloud infrastructure hardware like rack servers, network switches and different types of firmware upgrades for server components (bios, storage firmware etc) is a plus. Excellent presentation, interaction and communication skills along with the ability to collaborate effectively across functional organizations. Desired skills Experience in software development technologies including Java backend frameworks (Spring), databases (Cassandra, Postgress), open source tools for cloud infrastructure automation Automation of large scale server rack systems for firmware/bios and software updates. Experience with VMware SDK and APIs Experience with VMware suite of products from a usage point of view Experience and knowledge of data center automation tools. Additional Information Highlights and benefits We are a registered E verified company Starting salary between $ 60,000 with regular increments Free classroom skill enhancement program Relocation allowance Referral bonus On the job support from experienced professionals in the relative field Travel allowance Insurance- Medical, dental, vision and 401K Health Benefits through Carefirst BCBS (Blue Cross Blue Shield) Company paid Life Insurance Please respond with your resume. US Citizens and all other parties authorized to work in the US are encouraged to apply. Job Type: Contract Salary: $80,000.00 /year Required education: Bachelor's Required experience: Developer: 5-12year
    $60k-80k yearly 18h ago
  • Java Software Developer

    Opexpert

    Senior java developer job in Greenwich, CT

    My Client is headquartered in Greenwich, Connecticut and has over 1,200 employees in its offices in the USA, Switzerland, Canada, Hong Kong, UK, Australia, Hungary, Russia, Japan, India, China and Estonia. My Client is regulated by the SEC, FINRA, NYSE, FCA and other regulatory agencies around the world. Job Description 1. Typical projects will be focused on web server, middle-ware and back-end development and integration. 2. The majority of development will be using Java with some exposure to PL/SQL and Python. 3. Projects can also include support of Oracle database schemas, PL/SQL packages, scheduled batch processing, Java applications and servers. 4. A successful candidate must be highly analytical and adept at solving complex problems. Qualifications 1. Master's degree preferred or Bachelor's degree in Computer Science, Engineering or Mathematics 2. Strong knowledge of Object Oriented programming, Java, PL/SQL, Database design and SQL 3. 1-3 years of experience as a Java application developer 4. 1-3 years of experience with PL/SQL 5. Good knowledge of Python 6. Knowledge of UNIX/Linux 7. Knowledge of XML, JSON, CSS and HTML 8. Functional knowledge or experience with REST Web Services a plus 9. Functional Knowledge or experience with Vert.x, VueJS a plus. 10. Problem solver, attention to details, fast learner 11. Self-motivated and directed Additional Information All your information will be kept confidential according to EEO guidelines.
    $84k-109k yearly est. 18h ago
  • Java Back-End/API Developer - Contract Position

    Pyramid It

    Senior java developer job in Somers, NY

    Pyramid is a leading Information Technology Consulting services company headquartered in metropolitan Atlanta, GA with prime emphasis on the following service offerings: • Staff Augmentation • Lifecycle IT solutions o Application Development & Support o Outsourced Testing • Mobile Development and Test Automation The company was incorporated in the State of Georgia in 1996 and has grown to over 2500 Information Technology consultants serving clients across the United States and around the globe. In addition to Atlanta, Pyramid has offices worldwide including Charlotte, NC; Chicago, IL; Dallas, TX; Richmond, VA; San Francisco, CA and Somerset, NJ in the United States, London in the United Kingdom, Singapore, and three offices in India (New Delhi, Hyderabad and Chandigargh). Pyramid has been ranked by Staffing Industry Analysts as one of the largest diversity staffing firms specializing in IT and among the fastest growing U.S. staffing firm overall. In addition, Pyramid is a previous winner of the National Minority Supplier Development Council's Supplier of the Year and has won numerous Supplier of the Year awards from the Georgia Minority Supplier Development Council. see less Specialties IT Staff Augmentation, Application Management Services, Enterprise Project Solutions, Mobile Development, Mobile Test Automation, Product and Engineering Services, Enterprise Mobility, Test Automation, QA - Manual and Automated Testing, QA Strategy Website ************************ Industry Information Technology and Services Type Privately Held Company Size 1001-5000 employees Founded 1996 Job Description Looking for a Java developer with 5+ years experience and strong backend RESTful Web service experience to assist the MEM Mobile Systems Team develop and deliver backend API code, following a two week, Agile Scrum methodology Looking for a Java developer with at least 5+ years experience, with strong backend RESTful Web service experience and the following experience. Spring Web Service MyBatis or similar persistence framework Ant/Eclipse/Source Control(Starteam) Weblogic/Tomcat or other J2EE containers SQL development skills (Sybase and stored procedures skills are a plus) Ability to work independently and autonomously with given requirements. Assist project leads with gathering and documenting requirements Additional Information All your information will be kept confidential according to EEO guidelines.
    $81k-106k yearly est. 18h ago
  • Java UI Application Developer

    Buildstaff

    Senior java developer job in East Patchogue, NY

    BuildStaff Inc. provides rewarding career opportunities for Consultants and enables our Clients to become more agile and competitive through the innovative use of technology, people and process. Founded in 2003 and headquartered in Fremont, CA BuildStaff supports our Client partners around the world, including the United States, Canada, and India* through a combination of local offices and global delivery. Job Description: · 5+ Yrs. of experience in Core Java & Web Technologies with extensive knowledge of XML/XSLT . · Experience with MySQL preferred and knowledge of MongoDB is a nice to have. · Experience with Rest services and web-development . · Financial services and content management domain experience preferred Additional Information All your information will be kept confidential according to EEO guidelines.
    $85k-112k yearly est. 18h ago
  • Java Developer (CT)

    Cooperidge Consulting Firm

    Senior java developer job in Stamford, CT

    Job Description Cooperidge Consulting Firm is seeking, on behalf of a premier financial services partner, an experienced Java Developer to support the design and development of backend services, internal tools, and client-facing applications that power mission-critical financial operations. This is a hybrid role based in Stamford, CT (3 days onsite, 2 remote), with full-time employee status only (no consultants or contractors). H-1B sponsorship and relocation assistance are available for qualified candidates. In this role you will: Design and develop scalable backend services and algorithms using Java and related technologies. Write clean, maintainable, and efficient code focused on reliability and performance. Conduct unit and integration testing, debugging, and issue resolution. Collaborate closely with cross-functional teams, including developers, product managers, and QA engineers. Review peer code for quality assurance and provide constructive feedback. Enhance and refactor existing applications to improve performance and security. Document technical designs and workflows for internal use. Stay current with emerging technologies and best practices. Support users, troubleshoot issues, and provide training as needed. Requirements Qualifications Strong understanding of object-oriented principles and n-tier architecture. Experience with relational databases (Oracle preferred). Hands-on knowledge of Java/JEE or C++, RESTful APIs, microservices, and message-oriented systems. Familiarity with JBoss or similar application server environments. Interest in financial instruments and industry concepts (prior experience a plus). Education & Experience Bachelor's or Master's degree in Computer Science or related field. 5+ years of professional experience in Java or similar object-oriented languages. Benefits H-1B sponsorship and relocation assistance are available for qualified candidates Competitive Compensation - Salary aligned with experience and clearance level, plus performance-based bonuses. Health & Wellness - Comprehensive medical, dental, and vision insurance; mental health resources; HSA/FSA options. Retirement Planning - 401(k) with company match to help secure your future. Paid Time Off - Generous PTO, federal holidays, and sick leave to balance work and life. Professional Development - Reimbursement for certifications, conferences, and advanced training. Cutting-Edge Work Environment - Access to advanced tools, technologies, and classified projects at the forefront of signal processing research. Team Culture - Small, collaborative team setting with direct impact on project outcomes. Career Growth - Clear paths for advancement and opportunities to move into leadership or specialized technical roles. Security Perks - Roles requiring TS/SCI clearance come with stability and long-term project funding. Work-Life Balance - Flexible scheduling options where mission requirements allow.
    $77k-101k yearly est. 3d ago
  • java VM ware developer

    Dellfor Technologies

    Senior java developer job in Bridgeport, CT

    Dellfor Technologies is founded by software professionals with fresh approach, and ideas empowering clients and partners in meeting the unique challenges created by transforming business needs. Our technical, domain expertise across obust solutions. We strive to prove ourselves from project inception through completion... Our technical, domain expertise across industries and process oriented approach enables clients to develop cost effective and robust solutions. We strive to prove ourselves from project inception through completion... To succeed in the Dellfor technologies, you need exceptional connections - to the right experts, the right opportunities and the right answers. You'll find Dellfor Technologies right in the center of this ever-changing technological world - uncovering opportunities and connecting possibilities. As a global provider of IT staffing services, Dellfor Technologies connects the very best IT professionals to great opportunities at leading companies. And we do it every single day - for both temporary and permanent assignments and across virtually all industries. We use our insight, flexibility and expanded resources to anticipate the needs of leading tech companies and help them make exceptional connections with top tech talent. Job Description Title-Java developer Must Hava- Strong Python scripting skills, Java, VMware, Cassandra and experience working with Spring frameworks. Responsibilities: Work as part of team to deliver on enterprise class software that provides centralized management for hyper converged product in data centers. Collaborate with stake holders across different functional component teams on requirements and respond with deliverables in agile methodology for frequent releases. (Agile/Scrum) Work closely with project team members (architects, Product Management, Functional QA, System Test), and coordinate all aspects of the projects including core product integrations. Proven ability to handle multiple, complex technical problems and have the flexibility to work in a very dynamic environment. Requirements: BS or MS degree in Computer Science and minimum of 5+ years of software development experience is required 5+ years of hands-on experience with Java programming is required. 2+ years of hand-on experience with Python (or similar scripting language) is required. Experience with programming with REST APIs is required. Ability to communicate, discuss, document and present, design and technical ideas to a team of highly skilled engineers. Drive good software design patterns for consistency, code quality and supportability. Knowledge of cloud infrastructure hardware like rack servers, network switches and different types of firmware upgrades for server components (bios, storage firmware etc) is a plus. Excellent presentation, interaction and communication skills along with the ability to collaborate effectively across functional organizations. Desired skills Experience in software development technologies including Java backend frameworks (Spring), databases (Cassandra, Postgress), open source tools for cloud infrastructure automation Automation of large scale server rack systems for firmware/bios and software updates. Experience with VMware SDK and APIs Experience with VMware suite of products from a usage point of view Experience and knowledge of data center automation tools. Additional Information Highlights and benefits We are a registered E verified company Starting salary between $ 60,000 with regular increments Free classroom skill enhancement program Relocation allowance Referral bonus On the job support from experienced professionals in the relative field Travel allowance Insurance- Medical, dental, vision and 401K Health Benefits through Carefirst BCBS (Blue Cross Blue Shield) Company paid Life Insurance Please respond with your resume. US Citizens and all other parties authorized to work in the US are encouraged to apply. Job Type: Contract Salary: $80,000.00 /year Required education: Bachelor's Required experience: Developer: 5-12year
    $60k-80k yearly 60d+ ago

Learn more about senior java developer jobs

How much does a senior java developer earn in Fairfield, CT?

The average senior java developer in Fairfield, CT earns between $84,000 and $139,000 annually. This compares to the national average senior java developer range of $82,000 to $137,000.

Average senior java developer salary in Fairfield, CT

$108,000

What are the biggest employers of Senior Java Developers in Fairfield, CT?

The biggest employers of Senior Java Developers in Fairfield, CT are:
  1. Freelance Computer Services
  2. Global Systems Search Inc.
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