JSR Tech Consulting

About the Company

JSR Tech Consulting provides contract consulting services for business and technology leaders in financial services, pharmaceuticals and healthcare. Our principals have close to 30 years of experience in supplemental services built on many long-term relationships. We can take on requirements of any kind: filling a single strategic position or supporting multimillion-dollar projects.

JSR is also a certified Women-Owned Business Enterprise and an advocate of Disability:IN, a national non-profit supporting disability inclusion in the workplace and the supply chain.

Listed Jobs

Company Name

JSR Tech Consulting

Job Title

Full Stack Developer

Job Description

**Job Title:** Full Stack Developer **Role Summary:** Junior to mid‑level Full Stack Developer tasked with modernizing and enhancing applications for a major investment firm. Works in a hybrid onsite schedule (3 days per week) and collaborates with product owners, tech leads, designers, and delivery teams to deliver high‑quality, scalable solutions. **Expectations:** - Hybrid onsite schedule (3 days per week). - Availability to work as a W2 employee in the United States. - Continuous learning, strong problem‑solving, and teamwork skills. - Adherence to agile practices and test‑driven development. **Key Responsibilities:** - Design, develop, test, and deploy applications using modern coding practices and architectural principles. - Write clean, well‑documented, efficient code across front‑end and back‑end layers. - Collaborate with cross‑functional teams to understand end‑to‑end system requirements and deliver business‑impactful solutions. - Create unit, integration, and functional automation tests; troubleshoot and resolve QA/product support issues. - Analyze complex problems involving intangible variables and data. - Contribute to continuous improvement of existing codebases and infrastructure. **Required Skills:** - Programming languages: Python, Java, JavaScript. - Front‑end: React, Angular. - Back‑end: Spring Boot, Node.js, Spring CLI, Maven, Microservices, REST/SOA, API consumption and development. - Databases: NoSQL, MongoDB. - Concurrency: multi‑threading, parallel processing. - Testing: TDD, unit, integration, functional, automated testing. - Cloud: AWS (CloudWatch, CodeDeploy). - Source control: GitHub, Bitbucket, Subversion. - DevOps: Jenkins, CI/CD pipelines. - Security: secure coding practices, web application security. - Agile development methodologies. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Computer Engineering, or related field. - Demonstrated experience with Agile development and Test‑Driven Development (TDD).

Newark, United states

Hybrid

22-12-2025

Company Name

JSR Tech Consulting

Job Title

Lead Software Engineer

Job Description

**Job Title:** Lead Software Engineer – Retirement Strategies **Role Summary:** Lead the design, development, and delivery of scalable, enterprise‑grade software that powers next‑generation retirement solutions. Provide hands‑on technical leadership, mentor junior engineers, and drive innovation across the Retirement Strategies Technology team. **Expectations:** - Deliver high‑quality code following modern coding practices, design patterns, and architectural principles. - Foster collaboration with product owners, designers, and delivery experts to translate business needs into technical designs. - Champion continuous learning, coaching, and process improvement. **Key Responsibilities:** - Design and build scalable applications with Python, Java, JavaScript, and frameworks such as React, Spring Boot, and Node.js. - Write and maintain documentation, unit, integration, and functional automation tests to ensure quality. - Resolve issues identified through QA or user feedback and investigate root causes. - Mentor junior engineers, share best practices, and embed learning into daily work. - Collaborate with product owners and tech leads to define technical design and architecture. - Contribute to DevOps pipelines, security practices, and monitoring solutions. **Required Skills:** - Strong experience with Agile methodologies and Test‑Driven Development (TDD). - Proficiency in Python, Java, JavaScript, or C#; frameworks: React, Spring Boot, Node.js, Flask, Django. - Experience with microservices, REST/SOAP, JSON/XML, JDBC, MySQL, and relational/NoSQL databases. - Familiarity with AWS core services, CI/CD tools (GitHub, Bitbucket, Jenkins), and DevOps practices. - Knowledge of web security (SSL, JWT, OAuth 2.0, OpenID Connect) and secure coding standards. - Ability to design with Domain‑Driven Design and service‑oriented architecture concepts. - Excellent problem‑solving, communication, and collaboration skills. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience). - Certifications in AWS (associate or professional) and/or relevant cloud or security certificates are beneficial.

Newark, United states

Hybrid

Senior

12-01-2026

Company Name

JSR Tech Consulting

Job Title

Java Developer

Job Description

**Job title** Senior Java Developer **Role Summary** Lead modernization of critical enterprise applications by migrating legacy Java (EJB, WebSphere) to modern frameworks (Spring Boot, AWS ECS, Kubernetes). Collaborate with cross‑functional teams, integrate AI‑assisted tools (Claude), and mentor junior developers to deliver secure, high‑performance, scalable solutions. **Expectations** - 15+ years of Java development experience spanning legacy and modern environments. - Demonstrated success in large‑scale migration and modernization initiatives. - Strong ownership of code quality, performance, security, and maintainability. **Key Responsibilities** - Design and execute migration of legacy Java applications to contemporary frameworks. - Develop, maintain, and optimize codebases using EJB, Spring Boot, and related technologies. - Partner with architecture, QA, and DevOps teams to ensure scalable, reliable delivery. - Integrate Claude AI and other AI development tools into the software lifecycle. - Mentor and provide technical guidance to junior developers. - Apply industry best practices for API design (REST, JSON, SOAP, XML), database access (JDBC, MySQL), SOA patterns, and security (DevSecOps, SSL, JWT, OAuth 2.0, SAML 2.0). - Manage CI/CD pipelines using Jenkins, GitHub, Bitbucket; oversee testing, monitoring, and logging. **Required Skills** - Java (11+), EJB, Spring Boot, Java EE, Jakarta EE. - Application servers: WebSphere, Tomcat, WildFly. - Modern cloud & container platforms: AWS ECS, Kubernetes, Docker. - API development and consumption: RESTful services, SOAP, JSON, XML. - Database interaction: JDBC, MySQL, ORM (Hibernate/JPA). - Service‑oriented architecture, microservices fundamentals. - Security: DevSecOps pipelines, SSL/TLS, JWT, OAuth 2.0, SAML 2.0. - DevOps & CI/CD: Jenkins, GitHub Actions, Bitbucket Pipelines. - SDLC practices: unit/testing, performance profiling, logging, monitoring. - Debugging, code optimization, problem‑solving. - AI tool integration: Claude AI, or comparable platforms. - Strong communication, self‑direction, teamwork. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent professional experience). - Certifications in Java (e.g., Oracle Certified Professional, Java SE), Cloud (AWS, Kubernetes), or DevOps are advantageous. ---

Newark, United states

Hybrid

Senior

12-01-2026

Company Name

JSR Tech Consulting

Job Title

Senior Data Scientist

Job Description

Job title: Senior Data Scientist Role Summary: Lead development of advanced data science solutions, from research and model development to production deployment, collaborating with engineering and business stakeholders to drive customer engagement and wellness initiatives. Expectations: Deliver end‑to‑end data science projects, design and execute experiments, manage vendor relationships, and continuously adopt cutting‑edge methods while communicating insights effectively to non‑technical audiences. Key Responsibilities: - Design, build, and deploy predictive, prescriptive, and NLP models using modern ML pipelines and CI/CD workflows. - Perform data acquisition, transformation, and visualization from APIs, SQL/NoSQL, and graph databases. - Collaborate with data engineers to construct robust data pipelines and integrate models into business platforms. - Conduct A/B experiments and analyze claims or customer experience data to extract actionable insights. - Mentor junior staff, oversee external vendor contributions, and ensure adherence to coding and documentation standards. Required Skills: - Proficiency in Python, R, SQL; experience with Java/Scala, Cypher. - Deep knowledge of statistics, probability, linear algebra, time series, and experimentation design. - Expertise in ML algorithms, NLP, model deployment (MDLC, CI/CD, MLFlow, AWS SageMaker, Jenkins, etc.). - Strong data wrangling ability with large structured/unstructured datasets and relational/NoSQL/graph databases. - Excellent communication, collaboration, problem‑solving, and continuous learning orientation. Required Education & Certifications: - Advanced degree (Master’s or Ph.D.) in Mathematics, Statistics, Physics, Engineering, Computer Science, Econometrics, Actuarial Science, or related quantitative field. - Relevant certifications in data science, ML engineering, or cloud platforms are a plus.

Newark, United states

Hybrid

Senior

12-01-2026