Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

(Jr.-Sr.) Software Engineer - Backend/Platform

$90k - $125k

Laminar (Formerly H2Ok Innovations)

Position Overview Laminar (formerly H2Ok Innovations) is a woman‑founded cleantech startup focused on delivering AI‑powered solutions that improve industrial sustainability. We are looking for a Backend Engineer to build the core implementation of our cloud‑backend systems that power real‑time industrial data insights. What You Will Do Build & Ship APIs: Develop and maintain backend APIs and services that power our core product, working closely with senior engineers to deliver production‑ready features. Work with Data Pipelines: Support the development and maintenance of data pipelines using tools such as Databricks to process and analyze large‑scale datasets. Infrastructure as Code: Use Terraform to manage and deploy cloud infrastructure in a scalable, repeatable way. Product Performance: Improve database and infrastructure performance by optimizing relational schemas and building high‑efficiency data pipelines. Monitoring Infrastructure: Enhance observability, monitoring, and alerting of our cloud infrastructure to identify bottlenecks and reduce downtime. Security Design: Integrate secure data practices and prioritise security in everything we build. Grow Fast: Continuously learn new tools, technologies, and domain knowledge in a fast‑paced environment. About You Strong Python and/or PHP skills with solid backend development experience. Proficiency with SQL databases, including complex queries, optimization, and performance tuning. Familiarity with NoSQL databases. Experience with AWS and/or Azure. Understanding of data pipelines (ETL); Spark/Databricks is a plus. Experience with Infrastructure as Code (e.g., Terraform). Knowledge of security best practices. Strong ownership mindset with excellent problem‑solving skills. Benefits Full‑time position with competitive compensation and equity. Comprehensive benefits package including Medical, Dental, Vision, Life Insurance, Disability, Transportation, Health and Wellness benefits. 401(k) plan with employer matching. Dynamic and inclusive work environment with opportunities for growth. Compensation Salary range: $90,000 – $125,000 per year, plus equity and comprehensive benefits. (Specific offerings are subject to change.) EEO Statement We are an equal‑opportunity employer, committed to building a diverse and inclusive team. We specifically encourage women and nonbinary individuals to apply. If you are ready to play a key role in scaling an industrial‑sector transformation, we want to hear from you. #J-18808-Ljbffr

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the (Jr.-Sr.) Software Engineer - Backend/Platform in Somerville, MA vacancy
  • $90k - $125k

     ...Software $ 90,000 - $ 125,000 a year Our pay ranges are established per Pave Compensation Software. We’re also proud to offer equity...  ...edge and create Industry 4.0. We’re seeking an exceptional Backend Engineer to join and help build the core implementation of our cloud‑backend... 
    Senior
    Software
    Junior
    Full time
    Flexible hours

    Laminar LLC

    Somerville, MA
    1 day ago
  •  ...the factory of the future. We’re seeking an exceptional Backend Engineer to join and help build the core implementation of our cloud‑...  ...studies Our pay ranges are established per Pave Compensation Software. We’re also proud to offer equity in our fast-growing startup... 
    Senior
    Software
    Junior
    Full time
    Local area
    Flexible hours

    Laminar (formerly H2Ok Innovations)

    Somerville, MA
    4 days ago
  • $150k - $200k

     ...A leading AI software development firm located in Cambridge, MA is seeking a Senior Back-End Engineer to take ownership across their tech stack. The ideal candidate will collaborate with the CTO and founding team, leveraging Python and Terraform to solve challenging engineering... 
    Senior
    Software

    Blitzy AI

    Cambridge, MA
    1 day ago
  • $175k - $225k

     ...Senior Backend Engineer In person 5 days/week in San Francisco, Boston, MA, New York. We are looking for a Senior Backend Engineer to...  ...backend systems that power LangChain's observability and evals platform. You will work on the core services that allow developers to... 
    Senior
    Software
    Work at office
    Flexible hours

    LangChain

    Cambridge, MA
    3 days ago
  • $150k - $215k

     ...highly motivated and skilled engineers to our team to help us take our...  ...to new heights. The AI Platform team at WHOOP is responsible...  ...tools that empower product and software teams to experiment with, integrate...  ...use of Generative AI Develop backend features and services,... 
    Senior
    Software
    Full time
    Work at office
    Relocation

    WHOOP

    Boston, MA
    1 day ago
  • $186.07k - $218.9k

     ...day, as we build the emerging onchain platform — and with it, the future global financial...  .... We are looking for a Senior Software Engineer to join the Payment Rails team within Coinbase...  ...build the low-latency, high-throughput backend services that ensure every transaction... 
    Senior
    Software
    Local area

    Coinbase

    Boston, MA
    4 days ago
  • $253.9k - $298.7k

     ...the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To...  ...you (ie. job requirements): ~12 + years of experience in backend software engineering using Golang or similar languages ~ Experience getting... 
    Senior
    Software
    Local area

    Coinbase

    Boston, MA
    3 days ago
  • $300k

     ...Generative AI start-up. The Blitzy platform enables thousands of AI...  ...— supplemented with a human engineering guide to complete the remaining...  ...the full stack : frontend, backend, infrastructure, and AI systems...  ...of how enterprise software systems are built and evolved... 
    Software
    Work at office
    Work from home
    Flexible hours
    Shift work

    Blitzy AI

    Cambridge, MA
    1 day ago
  • $229.9k - $262.4k

     ...Sr. Lead AI Engineer (GenAI Platform) Overview: At Capital One, we are creating responsible and reliable AI systems, changing banking for good....  ...Capital One. Design, develop, test, deploy, and support AI software components including foundation model training, large... 
    Senior
    Software
    Full time
    Part time
    Local area

    Capital One

    Cambridge, MA
    3 days ago
  • $314.8k - $359.3k

     ...Sr. Distinguished AI Engineer (Agentic AI Platform) Overview: At Capital One, we are creating responsible and reliable AI systems, changing banking for...  ...and mathematics, and your expertise in hardware, software, and AI enable you to see and exploit optimization opportunities... 
    Senior
    Software
    Full time
    Part time
    Work at office
    Local area

    Capital One

    Cambridge, MA
    3 days ago
  •  ...Insider, Inc. is looking for an experienced Senior Engineer to join the Platform team in Boston. You will play a key role in...  ...ideal candidate has over 5 years of experience in software engineering, particularly in backend systems, and expertise with tools such as AWS, Node... 
    Senior
    Software

    INSIDER

    Boston, MA
    1 day ago
  • $148k - $222k

    A leading technology company is seeking a Senior Software Engineer to join their Email Platforms team in Boston. This role involves owning key components of the email pipeline architecture and developing high-throughput services in Go. Ideal candidates are proficient in... 
    Senior
    Software
    Remote work

    Klaviyo

    Boston, MA
    2 days ago
  •  ...A leading tech firm is looking for a Software Engineer II in Boston to join the Flows Platform team. In this role, you'll build core engines for automated lifecycle...  ...of events daily. Ideal candidates have 3+ years of backend experience, particularly with Python and Django,... 
    Senior
    Software

    Klaviyo

    Boston, MA
    1 day ago
  • $150k - $215k

     ...and performance technology company is seeking a Senior Software Engineer to join their AI Platform team in Boston. This role involves designing and scaling systems for Generative AI capabilities, developing backend services using Java and AWS, and collaborating with cross... 
    Senior
    Software

    WHOOP

    Boston, MA
    1 day ago
  • $148k - $222k

     ...Klaviyo Inc. in Boston is looking for a Senior Software Engineer to design and scale backend systems that power AI solutions for over 167K customers. This role involves collaboration with product managers and data scientists to deliver impactful solutions. The ideal candidate... 
    Senior
    Software

    Klaviyo

    Boston, MA
    1 day ago
  •  ...Klaviyo Inc. in Boston, MA, is seeking a Senior Software Engineer for the Agent Platform. In this role, you'll design and scale backend systems that power AI products and agent solutions. The position offers the chance to influence architecture and collaborate with cross... 
    Senior
    Software

    Klaviyo

    Boston, MA
    1 day ago
  •  ...Blitzy, based in Cambridge, MA, is seeking a Senior Site Reliability Engineer to ensure the reliability and performance of their AI-powered software development platform. The ideal candidate will have over 5 years of experience in SRE/DevOps, with proficiency in cloud... 
    Senior
    Software

    Blitzy

    Cambridge, MA
    1 day ago
  • $160k - $180k

     ...Cambridge, MA, is seeking a Senior Site Reliability Engineer to enhance the reliability and performance of our AI development platform. In this hands-on role, you will work on...  ...on performance. Join us to help shape the future of software development! #J-18808-Ljbffr... 
    Senior
    Software

    Blitzy Inc.

    Cambridge, MA
    1 day ago
  •  ...Senior Software Engineer ABCorp is seeking a Senior Software Engineer to help design and scale our Content Platform – a cloud-native system that integrates with Quadient and related...  ...customer-facing portal experiences with backend content orchestration, enabling... 
    Senior
    Software
    Visa sponsorship

    ABCorp

    Boston, MA
    4 days ago
  • $125k - $175k

     ...systems scale securely and reliably is core to this mission. WHOOP is hiring a Software Engineer II focused on backend development to build and enhance systems that power our platform. This role will directly contribute to delivering scalable and secure services that... 
    Software
    Full time
    Work at office
    Immediate start
    Worldwide
    Relocation

    WHOOP

    Boston, MA
    4 days ago
  •  ...environmental technology company in Somerville, MA, seeks a Full-Stack Python Developer to contribute to the development of its core software platform. The ideal candidate should have a strong background in Python and related technologies, along with a passion for... 
    Senior
    Software
    Flexible hours

    QuantAQ

    Somerville, MA
    1 day ago
  •  ...We are seeking a Senior Software Engineer to join a high-performance engineering team responsible...  ...building and evolving the core compute platform that underpins large-scale data...  ...Contribute hands‑on to development across backend systems using Python and other modern programming... 
    Senior
    Software

    Huxley

    Boston, MA
    1 day ago
  •  ...Senior Software Engineer, Platform Our Platform team is hiring a Senior Software Engineer. The Platform plays a key role to operate at scale. We are modernizing our technology platform and are looking to define key architectural capabilities, guide development teams... 
    Senior
    Software

    Roberts Recruiting

    Cambridge, MA
    4 days ago
  •  ...Datalign Advisory Inc. is seeking a Senior Software Engineer with AI/ML expertise to join their team in Cambridge, Massachusetts. The role involves leading the design and development of AI systems for financial advisors. Candidates should have 7+ years of experience, strong... 
    Senior
    Software

    Datalign Advisory Inc.

    Cambridge, MA
    1 day ago
  • $175k - $240k

     ...Senior Fullstack Engineer In person 5 days/week in San Francisco...  ..., an observability and evals platform. In this role, you'll have the...  ...~5+ years of experience in software engineering working on complex...  ...experience with Go or Python on the backend and React + Typescript on the... 
    Senior
    Software
    Work at office
    Flexible hours

    LangChain

    Cambridge, MA
    3 days ago
  • $140k - $180k

     ...Solutions Consultant to be the technical bridge between Blitzy’s AI platform and enterprise engineering teams. This role is built for experienced technologists who understand the complexities of enterprise software development and are ready to move into a customer-facing role... 
    Senior
    Software

    Blitzy Inc.

    Cambridge, MA
    1 day ago
  • $125k - $150k

     ...Validity is looking for a Sr. Software Engineer to enhance data management solutions. The role involves collaborating on backend development, primarily with Java SpringBoot, and offers a hybrid work model. The ideal candidate should possess 5+ years of experience in writing... 
    Senior
    Software

    Validity BriteVerify Email Verification

    Boston, MA
    1 day ago
  • $90k - $110k

     ...Junior Software Engineer (Backend + AI) Greater Boston Area Junior Software Engineer (Backend + AI) About Newton Research Newton Research builds an AI-powered research and analysis platform used by enterprises to unlock insights from their data. Our platform connects... 
    Software
    Junior
    Permanent employment
    Full time
    Internship

    Newton Research

    Boston, MA
    4 days ago
  •  ...GoTo Meeting is seeking a Staff Software Engineer specializing in Python to join their Boston team. The role involves leading Agile activities, designing scalable solutions, and mentoring fellow engineers. Prospective candidates should possess over 8 years of experience... 
    Senior
    Software

    GoToMeeting

    Boston, MA
    2 days ago
  •  ...seeking a Patient Experience Tech Innovation Engineer in Cambridge, MA, to lead the evolution of their Patient Support Services platform. This role requires designing next-...  ...candidate will possess extensive experience in software engineering, particularly with Salesforce... 
    Senior
    Software

    Sanofi

    Cambridge, MA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to (Jr.-Sr.) Software Engineer - Backend/Platform. Be the first to apply!