Lead Software Engineer Java React jobs in Tewksbury

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. Want to

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyos brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not

Anduril Industries

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how mi

Wellington Management Company

A leading investment management firm in Boston seeks a Lead Software Engineer to design and develop innovative technology solutions. Ideal candidates will have 10+ years of software engineering experience, proficiency in Java and Python, and a strategic mindset. This position offers a competitive sa

Epsilon

A renowned digital marketing platform is seeking a Senior Software Developer to drive innovation in their high-performing digital marketing platform. This role involves designing and developing software applications while utilizing Java, Agile methodologies, and DevOps practices. Candidates should h

Publicis Groupe

A leading digital marketing company in Boston seeks a Senior Software Developer to design and automate software applications. You will leverage your Java and DevOps expertise within an innovative team and significantly impact millions of users. Ideal candidates have strong skills in Agile methodolog

Sr Lead Node.js & React Full Stack Engineer - 100% Remote Contract to Hire | Simple Solutions | United States Posted On 03/12/2026 Job Information IT Services Work Experience 10+ Years Salary: $150K-$175K City: Jacksonville or Boston, MA State: Florida 32076 Job Description Sr Lead Node.js & React F

Eliassen Group

Hybrid Onsite | Onsite in Boston, MA 4 days per week The organization requires a Senior Java Developer to support both middle-tier server development and presentation-tier development. The role spans user interfaces through database layers and emphasizes robust, high-performance web applications wit

As a pioneer in industry cloud and one of the fastest-growing enterprise SaaS companies (surpassing $2B in revenue last year), Veeva is on a mission to help life sciences companies accelerate the delivery of life‑saving therapies to patients. We're a public benefit corporation (PBC) committed to bal

Citizens

Description 4 Days in the office from any of our locations in Johnston RI, Iselin NJ, Westwood or Medford MA, or Phoenix AZ and couple other locations Role is not relocation eligible. Job Title: Senior Software Engineer As a Senior Software Engineer, you will collaborate with and mentor a talented t

Job Title: Java/ Python Software Engineer Client: Elite Tech Firm Experience Level: 3+ years' Salary: ($150k - $250k 1st year TC)+ Package An elite tech firm are searching for Software Developers to join a group of the highest-regarded talent around! This team has an unlimited budget when it comes t

A leading robotics company in Somerville, MA, seeks a Principal Embedded Software Engineer to develop and maintain software for robotic lifting solutions. Collaborating with cross-functional teams, you'll design and implement software components to ensure the performance and reliability of systems.

A prominent restaurant technology firm in Boston is seeking a Staff Software Engineer to join their Toast Tables team. You will design and implement solutions to enhance the platform's performance and usability. The ideal candidate has over 8 years of experience in back-end development, proficiency

Flowhub, LLC.

A leading cannabis retail management platform is looking for a Staff Engineer to define and drive technical strategy, improve engineering processes, and mentor teams. The ideal candidate has over 7 years of experience in delivering high-quality software, excellent problem-solving skills, and strong

QuEra Computing, Inc.

A leading quantum computing company in Boston is seeking a Principal Scientific Software Engineer to lead the development of a quantum error correction (QEC) software stack. The ideal candidate will have a Ph.D. and at least 5 years of industry experience, along with strong expertise in quantum erro

Clearance Level: Secret, TS/SCI Eligible US Citizenship: Required Job Classification: Full Time Location: Remote Years of Experience : 7-10 years of relevant experience Education Level: BS Degree - Experience may be considered in place of education requirement. Summary Leads design and integration o

Eversource

Eversource will not offer immigration-related sponsorship for this position. Applicants who require immigration sponsorship—either now or in the future—should not apply. This includes, but is not limited to, direct company sponsorship, listing Eversource as the employer of record on immigration docu

A leading technology company is seeking a talented individual to thrive in a fast-paced agile environment. As part of the team, you will collaborate with product management, analyze problems from customers, and deliver high-quality, automated solutions. Ideal candidates will have a Bachelor's degree

APR Consulting

Senior Full Stack Engineer (Java/React) Location: Dedham, Massachusetts Type: Contract Job #86980 Our DoD/Aerospace client is looking to fill a Senior Full Stack Engineer (Java/React) position that just opened in Dedham, MA. In this role, you will build secure, modern applications that manage crypto

Job Description As a Senior Associate Technology L2, you are more than a developer; you are a system builder. You will be responsible for the end-to-end design, architecture, and implementation of critical Java-based microservices solutions. You will translate high‐level architectural guidance into