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Senior Backend .NET Developer Contract Position with a Major Investment Firm Location: Newark, NJ – Hybrid (3 days onsite: Tuesday, Wednesday, Thursday preferred) Remote candidates may be considered C2C candidates are welcome Pay rate: Up to $70hr on w2 and $80hr on C2C We are seeking a Senior Backend .NET Developer with strong experience building scalable backend applications and cloud-based services in AWS environments. This role is focused on backend development and requires deep expertise in C#, .NET Core, API development, and cloud infrastructure. Experience working in regulated or financial services environments is a plus. Responsibilities • Develop, enhance, and maintain backend applications using C#, .NET Core, and ASP.NET Core, • Design, build, and support RESTful APIs and microservices architectures, • Deploy, manage, and optimize applications running on AWS EC2 environments, • Work with AWS services including S3, RDS, CloudWatch, IAM, and Load Balancers, • Collaborate with front-end developers integrating applications with React-based interfaces, • Participate in architecture discussions, technical design sessions, and code reviews, • Troubleshoot and resolve complex technical issues across the application stack, • Ensure applications meet security, compliance, scalability, and performance standards, • Contribute to CI/CD automation and deployment processes Required Qualifications • 10+ years of backend development experience, • Strong expertise with C#, .NET Core, and ASP.NET Core, • Strong understanding of backend architecture principles and design patterns, • Hands-on experience deploying and managing applications in AWS EC2 environments, • Experience working with relational databases such as SQL Server or PostgreSQL, • Strong experience with Entity Framework Core, • Experience with Docker and CI/CD pipelines, • Strong troubleshooting, debugging, and performance optimization skills Preferred Qualifications • Experience working in financial services or highly regulated environments, • Basic to intermediate React experience, • Experience with AWS ECS, EKS, or Lambda, • Experience with Infrastructure as Code tools such as Terraform or CloudFormation, • Experience with event-driven architectures using SNS, SQS, or Kafka, • Experience with automated testing frameworks Additional Information • This is primarily a backend-focused engineering role, • React knowledge is beneficial but not required, • Candidates with experience building secure enterprise applications are highly preferred, • Strong collaboration and communication skills are important for working across cross-functional engineering teams

Our Client which is a large Payroll Firm is urgently looking for Sr. Full Stack Python Developer Sr. Full Stack Python Developer Location: Roseland, NJ Long Term Contract. Hybrid - 3 days at office Sr. FS Python – Python, Fast API, React, Django, Flask, Java Script, AWS. AI-ML Face to Face Interview is required. We are seeking an experienced Senior/Lead Software Developer to join our team and drive technical excellence across our full stack applications. This role requires a versatile engineer with minimum 5 to 6 years of experience who can architect solutions, mentor team members, and deliver high quality software across multiple technology stacks. About the Role This position offers the opportunity to work on challenging problems at the intersection of traditional software engineering and modern AI capabilities. You'll be instrumental in shaping our technical direction while building products that leverage the latest cloud and AI technologies. Required Technical Skills Backend Development Python: Advanced proficiency in Python development, including frameworks like Flask/FastAPI/Django Apache Airflow: Experience building and managing data pipelines and workflow orchestration API Design: RESTful APIs, GraphQL, microservices architecture Database: SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis) Frontend Development React: Advanced React.js development with modern hooks, state management (Redux/Context API) JavaScript/TypeScript: Strong ES6+ and TypeScript skills UI/UX: Responsive design, component libraries, modern CSS frameworks Cloud & AI AWS: Hands on experience with core AWS services: Compute: EC2, Lambda, ECS/EKS Storage: S3, RDS, DynamoDB Integration: API Gateway, EventBridge, SQS/SNS AI/ML Integration: Experience integrating AI models, LLMs, or ML services into applications Infrastructure as Code: CloudFormation, Terraform, or CDK Development • Build robust backend services using Python., • Develop responsive, user-friendly frontend applications with React, • Implement and maintain data pipelines using Apache Airflow, • Integrate AI/ML capabilities into applications - Nice to Have, • Deploy and manage applications on AWS infrastructure, • Write comprehensive unit, integration, and end-to-end tests Mentorship & Collaboration • Mentor junior and mid-level developers, • Collaborate with product managers, designers, and stakeholders, • Participate in agile ceremonies and sprint planning, • Document technical designs and system architecture, • Share knowledge through tech talks and documentation Qualifications Required • Lead professional software development experience, • Strong proficiency in Python and at least one other backend language (Java/.NET), • Proven experience with React and modern frontend development, • Hands on AWS cloud experience, • Experience with Airflow or similar workflow orchestration tools, • Understanding of AI/ML concepts and integration patterns, • Strong problem-solving and debugging skills, • Excellent communication and collaboration abilities, • Bachelor's degree in computer science or equivalent experience Preferred • Experience with CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions), • Knowledge of containerization (Docker, Kubernetes), • Experience with monitoring and observability tools (CloudWatch, Datadog, New Relic), • Familiarity with LLM integration (OpenAI, Anthropic Claude, AWS Bedrock), • Agile/Scrum experience

Our Client which is a large Payroll Firm is urgently looking for Sr.FS Python – Python, Fast API, React, Django, Flask, Java Script, AWS.Face to Face Interview is required.We are seeking an experienced Senior/Lead Software Developer to join our team and drive technical excellence across our full s

JSR Tech Consulting is seeking a Quadient Inspire Developer for a contract opportunity fully remote in the US.The successful candidate will have hands-on experience with Quadient Inspire tools, a strong foundation in software development practices, and a focus on API integrations.Responsibilities in

Job DescriptionCompany Description Job Description Job title: Full Stack .Net AWS Cloud Developer Location: Newark, NJ Job summary: The client is looking for a versatile and pragmatic Full Stack AWS Cloud Developer to architect, build, and maintain scalable cloud/on-prem hybrid applications. They must have a deep understanding of the front-end and back-end aspects of application development. On the front-end, they must be able to design and implement user interfaces using HTML, CSS, and JavaScript. On the back-end, they must be able to work with SQL and NoSQL databases, web services, and other server-side and serverless resources. They must be able to work across the stack—from intuitive front-end interfaces to robust back-end services—leveraging AWS platform to deliver secure, high-performance solutions. Key Responsibilities are: • Design and develop full-stack applications using modern frameworks (e.g., React, Angular, Node.js, Python, .NET, JavaScript), • Build and deploy cloud-native services on AWS using Lambda, API Gateway, ECS, S3, DynamoDB, RDS, and more, • Implement CI/CD pipelines using Azure Pipelines, GitHub Actions, • Participate in requirements discussions and transform them into useful applications in line with service goals., • Support, maintain and enhance existing applications and fix issues., • Collaborate with peers to create the most effective solution possible using the .Net framework and Microsoft tech stack., • Take responsibility for identifying and reducing technical debt in existing code structure while boosting application effectiveness and improve performance., • Deliver error-free code that complies with secure coding practices., • Able to provide technical assistance for web, mobile, and desktop applications., • Incorporate data storage systems and preserve code quality., • Ensure application security and scalability, following AWS best practices and Well-Architected Framework, • Collaborate with cross-functional teams including DevOps, UX, and product managers to deliver end-to-end solutions, • Monitor and optimize performance using CloudWatch, X-Ray, and other observability tools, • Document architecture and workflows using Confluence, diagrams, and version-controlled README files, • Hands-on experience with AWS services including Lambda, EC2, S3, IAM, and DynamoDB, • Knowledge of authentication/authorization patterns (OAuth2, Cognito, JWT), • Strong debugging, testing, and performance tuning skills, • Knowledge of frontend frameworks like Next.js, Vue, or Svelte Regards, Hameed Shaikh Additional Information All your information will be kept confidential according to EEO guidelines.

Job DescriptionCompany Description For More Open Positions Visit us at: http://recruiting.woongjininc.com/ Our Mission WOONGJIN, Inc. is a rapidly growing team who provides a range of unique, exceptional, and enhanced services to our clients. We have a strong moral code that includes the service of goodness without expectations of reward. We are motivated by the sense of responsibility and servant leadership. Benefits • Medical Insurance, • Vision Insurance, • Dental Insurance, • 401(k), • Paid Sick hoursJob Description We are seeking an experienced DevOps Engineer to assist with the maintenance, development, and implementation of one of our Intranet systems. The candidate must have a solid development background across multiple technical disciplines including J2EE web application development, Java client/server development, and Database Development. We are looking for a java developer who has Alteryx experience or related ETL tool Qualifications Requirements: • 9+ years in DevOps, web based related system development including Java experience in developing or maintaining intranet systems., • The below experience is required for a successful candidate in the below priority order, • Priority 1: Database Experience – Oracle based data modeling, SQL, Procedure development, DB tuning experience, • Priority 2: Front-End Development Experience – preferably with Kendo UI with VUE, • Priority 3: Back-End Development Experience – Java(Spring Boot) backend API development, • Priority 4: ETL: Alteryx Experience Qualifications: • Bachelor’s degree in Computer science or related discipline with an information technology focus, • API development experiences are plus, • ETL development experience with ETL Tools (Alteryx, Oracle Data Integrator, MS SQL SSIS, etc.) preferred, • BI reporting tool (Tableau, MS Power BI, etc.) development experiences are preferred, • Full lifecycle of ETL implementation understanding preferred (analysis, architecture, design, development, data extraction, staging and storage, transformation, presentation, testing, cutover/go-live planning), • Bilingual (Korean and English) required in order to work with outsourced development team in South Korea Salary: $110K-$125K (DOE) a year Additional Information All your information will be kept confidential according to EEO guidelines. * NO C2C *

Job DescriptionCompany Description Salary: $9438+ month Full time / yearly contract term Work Location: Ridgefield Park, NJ Bilingual (Korean and English) required We are seeking an experienced DevOps Engineer to assist with the maintenance, development, and implementation of one of our Intranet systems. The candidate must have a solid development background across multiple technical disciplines including J2EE web application development, Java client/server development, and Database Development. Job Description • 9+ years in DevOps, web based related system development including Java experience in developing or maintaining intranet systems., • Experienced Java Developer with either knowledge in the following areas; Full J2EE stack, RIA framework, Spring, iBatis/Hibernate/JPA, Java, JDBC, JSP/Servlet, Web Services, JMS, etc., • Experience with either applications servers: WebLogic, JBoss, Tomcat, or Sun One J2EEWAS, • Experience with HTML/DHTML, jQuery/JSON, Java Script, AJAX, • Experience with Database modeling with RDBMS (Oracle, MS SQL, Maria DB, Etc.), • Experience with RDBMS store procedure & function development, • Experience with multiple Server Operating System: UNIX, Linux, Windows server platforms. Qualifications • Bachelor’s degree in Computer science or related discipline with an information technology focus, • API development experiences are plus, • ETL development experience with ETL Tools (Alteryx, Oracle Data Integrator, MS SQL SSIS, etc.) preferred, • BI reporting tool (Tableau, MS Power BI, etc.) development experiences are preferred, • Working with Samsung Global Systems such as Next ERP/GSCM preferred, • Full lifecycle of ETL implementation understanding preferred (analysis, architecture, design, development, data extraction, staging and storage, transformation, presentation, testing, cutover/go-live planning), • Bilingual (Korean and English) required Additional Information All your information will be kept confidential according to EEO guidelines.

Job Description Bluu Inc. is provider of payment processing services, and a developer of Point-Of-Sales solutions. We provide one-stop shopping or payment processing, POS hardware and software, online ordering, online booking appointment, gift card, and loyalty program solution. Location: Hackensack, NJ Full Tim, On-Site Position Description: • Define, implement and maintain Payment Processing Gateway, • EMV (Europay, MasterCard and Visa) certification, • Enable secure and high-availability solutions, • Participate in peer design and code reviews, • Design, develop, consumer, and maintain well-defined APIs, • Create and utilize automated unit tests to ensure the quality of code, • Participate in broader architectural reviews, • Research and proof-of-concept work with new technologies, • Provide estimates and technical feasibility guidance on prospective work Requirements: • 2+ years experience in .Net framework leveraging ASP.Net, .Net Core and C#, and HTML/CSS web development, experience with java and Android is a plus, • 2+ years experience in database principles, such as MSSQL server, experience with NoSQL is a plus, • Knowledge and experience in socket programming, • Knowledge and experience in multithreading programming - (asynchronous programming, race conditions, and deadlock), • Knowledge and experience in WCF (Windows Communication Foundation) & REST API design and implementation, • Self-motivated, quick learner who can manage multiple projects with moderate direction, • Familiarity with Agile methodologies, • Strong communications skills, • Bilingual in Korean and English Required Benefits: • Group Health Insurance, • Life Insurance, • 401k matching,, • Paid Vacation and Sick Time, • Paid Holidays, • Lunch Support, • Gym Support

Job DescriptionCompany Description Working Location: Ridgefield Park, NJ Contract Period: ASAP - 1 year Pay rate: $9,000/M DOE Bilingual (Korean and English) required We are seeking an experienced DevOps Engineer to assist with the maintenance, development, and implementation of one of our Intranet systems. The candidate must have a solid development background across multiple technical disciplines including J2EE web application development, Java client/server development, and Database Development. Job Description • 9+ years in DevOps, web based related system development including Java experience in developing or maintaining intranet systems., • Experienced Java Developer with either knowledge in the following areas; Full J2EE stack, RIA framework, Spring, iBatis/Hibernate/JPA, Java, JDBC, JSP/Servlet, Web Services, JMS, etc., • Experience with either applications servers: WebLogic, JBoss, Tomcat, or Sun One J2EEWAS, • Experience with HTML/DHTML, jQuery/JSON, Java Script, AJAX, • Experience with Database modeling with RDBMS (Oracle, MS SQL, Maria DB, Etc.), • Experience with RDBMS store procedure & function development, • Experience with multiple Server Operating System: UNIX, Linux, Windows server Qualifications Bachelor’s degree in Computer science or related discipline with an information technology focus • API development experiences are plus, • ETL development experience with ETL Tools (Alteryx, Oracle Data Integrator, MS SQL SSIS, etc.) preferred, • BI reporting tool (Tableau, MS Power BI, etc.) development experiences are preferred, • Working with Samsung Global Systems such as Next ERP/GSCM preferred, • Full lifecycle of ETL implementation understanding preferred (analysis, architecture, design, development, data extraction, staging and storage, transformation, presentation, testing, cutover/go-live planning), • Bilingual (Korean and English) required Additional Information All your information will be kept confidential according to EEO guidelines.

Job Description Role Overview: • Designing, building and maintaining efficient, reusable, and reliable architecture and code., • Build reliable and robust Data ingestion pipelines (within AWS, onprem to AWS ,etc.), • Ensure the best possible performance and quality of high scale data engineering project, • Participate in the architecture and system design discussions, • Independently perform hands on development and unit testing of the applications., • Collaborate with the development team and build individual components into complex enterprise web systems., • Work in a team environment with product, production operation, QE/QA and cross functional teams to deliver a project throughout the whole software development cycle., • Responsible to identify and resolve any performance issues, • Keep up to date with new technology development and implementation, • Participate in code review to make sure standards and best practices are met. Key Responsibilities & Skillsets: • Common Skillsets:, • Superior analytical and problem solving skills, • Should be able to work on a problem independently and prepare client ready deliverable with minimal or no supervision, • Good communication skill for client interaction Application development Skillsets: • Bachelor's degree in computer science, Software Engineering, MIS or equivalent combination of education and experience., • Experience implementing, supporting data lakes, data warehouses and data applications on AWS for large enterprises., • Programming experience with Python, Shell scripting and SQL., • Solid experience of AWS services such as CloudFormation, S3, Athena, Glue, EMR/Spark, RDS, Redshift, DynamoDB, Lambda, Step Functions, IAM, KMS, SM etc., • Solid experience implementing solutions on AWS based data lakes., • Should have good experience with AWS Services - API Gateway, Lambda, Step Functions, SQS, DynamoDB, S3, Elasticsearch., • Serverless application development using AWS Lambda., • Experience in AWS data lake/data warehouse/business analytics., • Experience in system analysis, design, development, and implementation of data ingestion pipeline in AWS., • Knowledge of ETL/ELT., • End-to-end data solutions (ingest, storage, integration, processing, access) on AWS., • Architect and implement CI/CD strategy for EDP., • Implement high velocity streaming solutions using Amazon Kinesis, SQS, and Kafka (preferred)., • Migrate data from traditional relational database systems, file systems, NAS shares to AWS relational databases such as Amazon RDS, Aurora, and Redshift., • Migrate data from APIs to AWS data lake (S3) and relational databases such as Amazon RDS, Aurora, and Redshift., • Implement POCs on any new technology or tools to be implemented on EDP and onboard for real use-case., • AWS Solutions Architect or AWS Developer Certification preferred., • Good understanding of Lakehouse/data cloud architecture. Candidate Profile: • Bachelor's or Master's degree in Computer Science, Engineering, or a related field., • 7+ years of experience in data engineering, with at least 3 years in technical leadership or lead engineer role., • Extensive hands-on experience with AWS data services (Glue, Redshift, S3, Lambda, EMR/Spark, Kinesis, Athena, RDS, API Gateway, etc.)., • Proficient in programming languages such as Python and SQL; experience with Shell scripting and Scala is a plus., • Strong experience designing, implementing, and managing data lakes, data warehouses, and data ingestion pipelines on AWS., • Proven experience with ETL/ELT processes, data modeling, and big data frameworks., • Demonstrated ability to lead, mentor, and coach engineers in a collaborative team environment. Experience with DevOps practices, CI/CD pipelines, and infrastructure-as-code tools (e.g., CloudFormation, Terraform). Excellent problem-solving, communication, and organizational skills.

API Design: RESTful APIs, GraphQL, microservices architecture. Integration: API Gateway, EventBridge, SQS/SNS. Mentor junior and mid-level developers.

Manage, develop, and expand a sales territory of existing customers and identify new customers and opportunities; Develop and follow a territory sales plan that aligns with growth forecasts and sales goals; Build successful internal and external customer relationships; Be part of a team that effecti

Experience with API testing, contract testing, and integration testing patterns.

Our client is a leading entertainment services provider headquartered near Hackensack, NJ.They have a high performing and cohesive development team and are looking to add an experienced engineer with 5-7 years of Java experience, along with strong SQL.Our client is unable to consider anyone that req

API Design: RESTful APIs, GraphQL, microservices architecture. Integration: API Gateway, EventBridge, SQS/SNS. Mentor junior and mid-level developers.

Our client is a leading entertainment services provider headquartered near Hackensack, NJ.They have a high performing and cohesive development team and are looking to add an experienced engineer with 5-7 years of Java experience, along with strong SQL.Our client is unable to consider anyone that req

Skills NeededTOSCAJenkinsObject Identification where cloud test servers have different native screen resolutionsRefreshing/Refurbishing existing test automation suiteTest data analysis and preparationTesting in Cloud Infrastructure environment (AWS)SAP/API/Web ApplicationsSoftware Development framew

NET Core, API development, and cloud infrastructure. Design, build, and support RESTful APIs and microservices architectures. Collaborate with front-end developers integrating applications with React-based interfaces.

Web Developer Job Duties: Regular exposure to business stakeholders and executive management, as well as the authority and scope to apply your expertise to many interesting technical problems. Dee

Experience with API testing, contract testing, and integration testing patterns.

The plant has a real pipeline of capital projects, and you will have your hands on all of it. Design and build electrical control panels for capital projects, from layout and component selection through schematics (AutoCAD Electrical or similar).

The plant has a real pipeline of capital projects, and you will have your hands on all of it. Design and build electrical control panels for capital projects, from layout and component selection through schematics (AutoCAD Electrical or similar)• Write and commission PLC code from scratch on Rockw

Junior AI, Marketing & Business Automation Engineer.We’re hiring an in-person Junior AI, Marketing & Automation Engineer to help scale and optimize our marketing, sales, and client lifecycle systems using automation, data, and modern AI tools.This role sits at the intersection of growth operations

One of our leading client is looking for Python Developer in Weehawken NJ.

An established industry player is seeking a skilled developer with extensive experience in C# and.

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets. Whole industries have been disrupted and transformed in recent years by rapidly evolving digital technologies. In this role, engineers are expected to app

Job Summary: Skilled Agentic AI & Python Developer to design, build, and deploy next-generation AI applications leveraging agentic AI frameworks and Python-based development. Design and develop agentic AI systems that use LLMs, tools, and APIs to autonomously perform tasks. Integrate AI agents with

We are seeking an experienced Senior Java Developer with strong expertise in Spring Boot, Angular, and NoSQL databases (Couchbase). Implement microservices architecture and REST APIs for scalable solutions. Mentor junior developers and promote best practices in software engineering.

A leading cloud solutions firm based in New Jersey is seeking an experienced Azure PaaS/SaaS Engineer.You will deploy and manage Azure services, work on automation with Terraform, and collaborate across teams to ensure secure and compliant cloud solutions.The ideal candidate has over 8 years of expe

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 stro

A leading technology solutions provider in Secaucus, New Jersey is seeking a skilled developer to enhance their cloud-based StarLIMS system.

A 3-6 month contract opportunity is available for a DeltaV Control Systems Engineer.Start is ASAP and work can be done remotely.Scope of work involves working with DeltaV Batch and Basic Regulatory DeltaV Configuration work.DeltaV Live, Light JavaScript/TypeScript experience is required.Must have pr

A leading automation services company in the U.Successful candidates will engage in data center startups and work closely with engineers on automation projects.Ideal applicants possess a technical degree or equivalent experience and a genuine love for travel.Benefits include competitive pay, flexibl

Join our customer's team as a Software Developer, where innovation, ownership, and technical expertise drive every project.

Job Title: Full Stack AWS Cloud Developer. Looking for a versatile and pragmatic Full Stack AWS Cloud Developer to architect, build, and maintain scalable cloud/on-prem hybrid applications. Build and deploy cloud-native services on AWS using Lambda, API Gateway, ECS, S3,DynamoDB, RDS, and more.