Senior Software Engineer
$133K - $176K/yr
Graph databases, Oracle/Postgres * Blockchain: Ethereum, IBM Hyperledger etc. * Cryptography background is a plus
$133K - $176K/yr
Graph databases, Oracle/Postgres * Blockchain: Ethereum, IBM Hyperledger etc. * Cryptography background is a plus
$133K - $176K/yr
Graph databases, Oracle/Postgres * Blockchain: Ethereum, IBM Hyperledger etc. * Cryptography background is a plus
Cambridge, MA · On-site
$137K - $189K/yr
Databases: Strong experience with SQL and at least one of NoSQL, vector databases, graph databases, search systems, or data lakehouse architectures. * API and Platform Design: Proven ability to ...
Cambridge, MA · On-site
$137K - $189K/yr
Databases: Strong experience with SQL and at least one of NoSQL, vector databases, graph databases, search systems, or data lakehouse architectures. * API and Platform Design: Proven ability to ...
Cambridge, MA · On-site
$137K - $189K/yr
Databases: Strong experience with SQL and at least one of NoSQL, vector databases, graph databases, search systems, or data lakehouse architectures. * API and Platform Design: Proven ability to ...
Cambridge, MA · On-site
$137K - $189K/yr
Databases: Strong experience with SQL and at least one of NoSQL, vector databases, graph databases, search systems, or data lakehouse architectures. * API and Platform Design: Proven ability to ...
$133K - $175K/yr
Understanding of knowledge graphs and graph databases. * Comfort using AI-assisted tooling thoughtfully - for example, to accelerate implementation backed by sound planning and detailed design ...
$133K - $175K/yr
Understanding of knowledge graphs and graph databases. * Comfort using AI-assisted tooling thoughtfully - for example, to accelerate implementation backed by sound planning and detailed design ...
... • Graph databases (Neo4j) for complex relational modeling; vector databases for semantic retrieval • LLM-powered systems in production: the full lifecycle, including what happens when models ...
... • Graph databases (Neo4j) for complex relational modeling; vector databases for semantic retrieval • LLM-powered systems in production: the full lifecycle, including what happens when models ...
Proficiency with vector databases (Pinecone, Milvus, Qdrant), graph databases (Neo4j, Amazon Neptune), and traditional SQL/NoSQL systems. Ability to design schemas and queries for agent context ...
Proficiency with vector databases (Pinecone, Milvus, Qdrant), graph databases (Neo4j, Amazon Neptune), and traditional SQL/NoSQL systems. Ability to design schemas and queries for agent context ...
Cambridge, MA · On-site
Graph databases (Neo4j) for modeling complex relationships * Vector databases and embeddings infrastructure for semantic search AI / LLM Tooling * Experience building and operating LLM-powered ...
Quick apply
Cambridge, MA · On-site
Graph databases (Neo4j) for modeling complex relationships * Vector databases and embeddings infrastructure for semantic search AI / LLM Tooling * Experience building and operating LLM-powered ...
Cambridge, MA · On-site
Graph databases (Neo4j) for modeling complex relationships * Vector databases and embeddings infrastructure for semantic search AI / LLM Tooling * Experience building and operating LLM-powered ...
Quick apply
Cambridge, MA · On-site
Graph databases (Neo4j) for modeling complex relationships * Vector databases and embeddings infrastructure for semantic search AI / LLM Tooling * Experience building and operating LLM-powered ...
Quincy, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Quincy, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Somerville, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Somerville, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Waltham, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Waltham, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Lynn, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Lynn, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Lawrence, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Lawrence, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Cambridge, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Cambridge, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Newton, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Newton, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Boston, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Boston, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Northampton, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Northampton, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Lowell, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Lowell, MA · Remote
$40/hr
Deep knowledge of logic and proof techniques, set theory, combinatorics, graph theory, number ... Emphasizes logical reasoning and rigorous argumentation, connecting discrete structures to database ...
Exposure to graph databases such as Neo4j or Memgraph. * Familiarity with build tools such as Maven or Gradle. * Experience with Bootstrap, jQuery, or JSP in legacy or mixed-technology environments.
Exposure to graph databases such as Neo4j or Memgraph. * Familiarity with build tools such as Maven or Gradle. * Experience with Bootstrap, jQuery, or JSP in legacy or mixed-technology environments.
Boston, MA · Hybrid
$128K - $160K/yr
NoSQL database technologies such as document stores and graph databases * Experience building and delivering Continuous Integration/Continuous Deployment (CI/CD) solutions * Lifelong learner mindset ...
Boston, MA · Hybrid
$128K - $160K/yr
NoSQL database technologies such as document stores and graph databases * Experience building and delivering Continuous Integration/Continuous Deployment (CI/CD) solutions * Lifelong learner mindset ...
$29.14 - $34.51
1% of jobs
$34.51 - $39.88
4% of jobs
$39.88 - $45.25
14% of jobs
$47.82 is the 25th percentile. Wages below this are outliers.
$45.25 - $50.62
13% of jobs
$50.62 - $55.99
17% of jobs
The median wage is $56.41 / hr.
$55.99 - $61.36
20% of jobs
$63.94 is the 75th percentile. Wages above this are outliers.
$61.36 - $66.73
14% of jobs
$66.73 - $72.10
9% of jobs
$72.10 - $77.47
5% of jobs
$77.47 - $82.84
2% of jobs
$82.84 - $88.21
1% of jobs
$29
$58
$88
A Graph Database job typically involves working with graph-based database technologies such as Neo4j, ArangoDB, or Amazon Neptune. Professionals in this role design, implement, and optimize graph database models to efficiently store and retrieve complex relationships between data points. Common responsibilities include data modeling, query optimization using graph query languages (e.g., Cypher, Gremlin), and integrating graph databases into larger data ecosystems. These roles are often found in industries like fraud detection, social networking, and recommendation systems, where understanding relationships between data is crucial.
To thrive as a Graph Database Engineer, you need expertise in data modeling, query languages such as Cypher or Gremlin, and a solid understanding of graph theory and database architectures. Familiarity with graph database platforms like Neo4j, Amazon Neptune, or TigerGraph, as well as certifications in relevant technologies, are highly valued. Strong problem-solving skills, attention to detail, and effective communication are essential soft skills for collaborating with development and analytics teams. These competencies are vital for designing efficient graph data solutions, optimizing performance, and supporting business insights through connected data analysis.
One common challenge when working with graph databases is efficiently modeling highly connected data structures to optimize for both query performance and scalability. Professionals must continuously evaluate indexing strategies and traversal queries to prevent bottlenecks as datasets grow. Another challenge is integrating graph databases with existing data pipelines or relational systems, which often requires specialized knowledge. However, these challenges offer opportunities to innovate and collaborate with cross-functional teams to deliver powerful solutions for complex data relationships.

$133K - $176K/yr
Full-time
Posted 27 days ago
Cambridge Blockchain has developed a world-class digital identity and personal data sharing product based on a combination of leading information system technologies and emerging enterprise blockchain technology. The Cambridge Blockchain solution brings massive efficiencies to enterprises for B2B and B2C applications by creating strong, reusable digital identities and enabling user-controlled, privacy-protecting and regulatory-compliant sharing of personal data. Our product is a distributed application deployed in a microservices framework and incorporates a blockchain component based on smart contracts.
Cambridge Blockchain is currently piloting and developing the solution for two applications, (1) a B2C application that allows businesses to rapidly engage with customers while remaining in compliance with data privacy regulations, with a large European trust services provider and, (2) a cross-border customer onboarding application for a global European bank. Both these applications represent a class of unmet needs critical to streamline the functioning of a large, increasingly digital economy.
Join our Engineering team and drive innovation that matters! We solve Identity Management problem with Decentralized Ledger Technology (DLT) or "Blockchain" and deliver the absolute best product to different markets including Banking industry.
If you are passionate about being part of decentralization and want to work on the World's most cutting edge technologies, then we may have the job for you. You will be adding significant impact on building scalable blockchain system on our ID platform.
Responsibilities
This role will be reporting to VP of Engineering directly and closely work with COO & CTO.
Understand market and product requirements and translate them to software requirements, design and architecture
Develop high-quality, high-performance, scalable and high-availability software solutions to deliver on the company's product and technology vision
Contribute and lead the development of the software architecture to support diverse applications and customers
Expected to be hands-on, write and deliver software, and assist with customer implementation
Key Qualifications
Experience with enterprise-grade microservices system design
BS or MS in Computer Science
Supervised software engineering teams of 3 or more responsible for delivering products based on market and/or product requirements
Expertise in Cryptographic Operations and Key Management is a plus.
Expertise in the design and development of scalable, high performance and high availability systems.
Laser-focused on the smallest details that are meaningful to our customers
Excellent problem solving and intuitive debugging skills
Eager to get your hands dirty!
We are working on some of the cutting edge tools and technologies. If you have true passion in solving problems with technology and willing to learn as you grow, we would love to hear from you.
Microservices (Docker, Kubernetes)
Language: Go, Python
Databases: Graph databases, Oracle/Postgres
Blockchain: Ethereum, IBM Hyperledger etc.
Cryptography background is a plus