Lead Software Engineer
Boston, MA
Category: Engineer
Industry: Technology
Reference ID: JN -062026-107413
Date Posted: 08/10/2026
Shortcut: http://careers.eliassen.com/m4wEAd
Description:
Hybrid at least 2 days per week in office in Wakefield, MA
Our client seeks a Lead Software Engineer for the CDP team to drive design, delivery, technical strategy, and execution for critical data systems. You will define engineering standards, influence long-term platform direction, mentor junior engineers, and ensure the platform scales securely and reliably to support business growth. You will work across the stack to build cloud-native, event-driven, and data-intensive solutions that enable data-driven, omnichannel consumer experiences.
We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $85.00 to $90.00/hr. w2
Responsibilities:
- Deliver large-scale cloud-native data platforms on AWS leveraging REST APIs, microservices, and event-driven applications for scalability and resilience.
- Work hands-on across Java, Python, Spark, TypeScript, JavaScript, Angular, AWS services, event-driven architectures, and SQL/NoSQL databases.
- Lead technical initiatives focused on performance, scalability, reliability, security, governance, and cost efficiency.
- Partner with global engineering, product management, architecture, and business stakeholders to align solutions with objectives.
- Own the end-to-end SDLC including requirements, design, development, deployment, observability, and documentation.
- Mentor junior engineers and promote a culture of innovation, accountability, collaboration, and technical excellence.
Experience Requirements:
- 8-10 years of software engineering with expertise in scalable UX-driven applications and distributed systems.
- Proven experience with REST APIs, microservices, Kubernetes, and distributed architectures.
- Experience in Data Warehousing, Data Lakes, Delta Lake, and modern big data ecosystem designs.
- Hands-on expertise in Python, Java, and Angular with knowledge of object-oriented and functional programming.
- Expertise in PySpark and Apache Spark for high-performance distributed data processing.
- Depth in microservices with Kubernetes for eventing and serving.
- Extensive AWS experience including S3, Lambda, API Gateway, and EventBridge.
- Experience with Kafka, SNS, SQS, and databases such as PostgreSQL, SQL Server, Aurora, DynamoDB, MongoDB, and Redis.
- Hands-on with Terraform and Ansible for Infrastructure as Code.
- Strong CI/CD and DevOps practices with tools such as Jenkins, GitHub/GitLab, Bitbucket, and GoCD.
- Robust testing practices including unit, integration, and regression testing.
- Strong analytical skills for diagnosing and resolving complex technical problems.
- Exposure to Generative AI, LLMs, RAG architectures, and Agentic AI systems.
- Nice to have: PySpark with Databricks, experience with Azure and/or GCP, and building privacy-safe CDPs or MarTech data platforms.
Education Requirements:
B.E./B.Tech/M.Tech/MCA in Computer Science, Information Technology, or related field.
Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:
· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.
If you have any indication of fraudulent activity, please contact fraud@eliassen.com.
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Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contact fraud@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
- When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above