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Yoh, A Day & Zimmermann Company

FULL TIME Java React Fullstack Engineer (70% backend & 30% frontend) - ONSITE in Needham

Hybrid

Needham, United states

$ 150,000 /year

Mid level

Full Time

17-09-2025

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Skills

Communication Problem Solving Python Java TypeScript SQL GraphQL GitHub GitLab CI/CD DevOps Docker Kubernetes Jenkins Test Research react AWS Agile Spring Spring Boot Kafka Terraform GitHub Actions

Job Specifications

Please send current resumes directly to bhagyashree.yewle@yoh.com
Bhagyashree Yewle, Lead Principal Recruiter - YOH SPG
LinkedIn: https://www.linkedin.com/in/bhagyashreeyewle/

FULL TIME Java React Fullstack Engineer (70% backend & 30% frontend) - ONSITE in Needham (4 days per week)

Location: hybrid onsite 4 days per week in Needham MA

Candidates requiring visa sponsorship are welcome to apply!

Keys to the Position:
1. Must be strong with core Java - This is critical for the person to be successful in the role. 70% backend and 30 % front end
2. Must have UI development experience. React is ideal as this is what we are working with.
3. Must have experience with Spring and Spring Boot.
4. Must be strong with an RDBMS - Oracle is preferred and strong SQL skills is a must as the team is working with the database and SQL on a daily basis. They should be a 9 out of 10 with this.
5. Must have experience working with the cloud - AWS is the preference.
6. Financial services experience is a plus
7. Must have excellent communication and interpersonal skills
8. This will be based in Needham as the team sits in Needham


We are seeking qualified candidates to join our evolving and expanding technology team. Together, you will not only dream up solutions to today's investment challenges, but you will build them in order to see real-life results. Technology needs are advancing, and this level of complexity requires a highly sophisticated well-managed technology platform that is built by people like you. This is your chance to build something incredible.
We are focused solely on creating the best-in-breed tools used by our investors to conduct research and build portfolios. We build a seamless and cohesive platform across all asset classes. We want you to think big, to solve challenges, and work with our investors. This individual will contribute to the development of a new platform for producing, consuming and collaborating on investment content, as well as to support highly customized homegrown solutions and vendor products.

Responsibilities
* Work with business teams, project managers, and systems analysts to review and qualify business requirements, functional specifications, use-cases, and test plans
* Design, prototype and code new software components and applications based on functional specifications across the full stack - services, web and mobile clients, infrastructure and back-end
* Coordinate with analyst teams and vendors to execute test plans and provide support during user acceptance testing
* Modify and enhance existing systems to incorporate new functionality and to optimize them for performance
* Author technical design and support documentation

Qualifications
* 6+ years of professional software engineering experience building production systems (or equivalent depth).
* Back end: Java 11+ (Spring Boot), Python 3.x; REST/GraphQL APIs; messaging/streaming (e.g., SNS/SQS/Kafka).
* Front end: React 18+, TypeScript, modern state management, component testing (Jest/RTL/Cypress), accessibility and performance best practices.
* Cloud & DevOps: AWS (ECS/EKS/Lambda, S3, RDS, CloudWatch), containerization (Docker, Kubernetes), CI/CD (e.g., GitHub Actions/Jenkins/GitLab), IaC (Terraform/CloudFormation).
* Data: Strong Oracle experience (SQL/PL SQL, indexing/partitioning, query tuning, transaction semantics).
* Quality & Reliability: automated testing, observability, and production support/on call rotation experience.
* Ways of working: Agile delivery, excellent collaboration and communication skills, and a track record of independent problem solving

Nice to have
* Capital markets domain knowledge: order/execution workflows, market data (e.g., Bloomberg, Refinitiv), FIX protocols, pricing/risk, reference data.
* Performance engineering (profiling, JVM tuning, front end perf budgets), cost optimization on AWS.
* Security fundamentals (OAuth2/OIDC, mTLS, OWASP, KMS/HashiCorp Vault).



Estimated Min Rate: $105000.00

Estimated Max Rate: $150000.00

What's In It for You?
We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh's network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh's extensive talent community that will provide you with access to Yoh's vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:

Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
Health Savings Account (HSA) (for employees working 20+ hours p

About the Company

At Yoh, we focus on helping you precisely navigate and fulfill your talent demands. Are you securing the right talent pipelines? Seeking the truth about your talent needs and processes? Start leveraging our deep industry expertise today. Yoh covers your diverse talent and specialized resource needs in the areas of IT, Fintech, Cloud Computing & Migration, Cybersecurity, Product Engineering, Healthcare, Life Sciences, and Interactive, Media & Entertainment. You can be confident that we have the right subject-matter experts... Know more