19 b developer jobs at 15 companies in Holden, MA
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Senior Fullstack Engineer
Boston, Massachusetts, United States
$170k-$190k/yr HybridFull Time
5+ YOE5+ years full‑stack experience with TypeScript/Node.js and React, experience with AI coding tools, A/B experimentation, strong product collaboration and communication, willing to commute to Boston.
TypeScript, Node.js, React, Cursor, Claude, Copilot, LLM APIs, RAG pipelines, Snowflake, dbt, Mixpanel, Segment
2mo
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Software Engineer II - Growth
Boston, Massachusetts, United States
$116k-$174k/yr HybridFull Time
Full-stack software engineering background building user-facing features and supporting APIs; data-driven mindset; A/B testing experience preferred; AI-driven delivery experience or willingness to learn.
HTML, TypeScript, JavaScript, React, Python, Django, MySQL, Cassandra, RabbitMQ, Redis, Amazon Web Services (EC2), Amazon Web Services (RDS), Amazon Web Services (Aurora), Terraform, Ansible, Packer
2mo
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Full Stack Engineer, Foundation
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$146k-$235k/yr RemoteFull Time
5+ YOE5+ years full-stack engineering; strong TypeScript and React; experience with Go or Node; shipped AI/agent features and MCP/LLM tooling; instrumentation, funnel analysis, A/B testing, and on-call support experience.
TypeScript, React, Go, Node, MCP servers, LLM, IDE, LaunchDarkly
3mo
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Software Engineer II (Backend, Growth)
Boston, Massachusetts, United States
OnsiteFull Time
Backend software engineer with production experience; API design with Postgres; event-driven systems with Kafka/SQS; strong testing and documentation; cross-functional collaboration; growth mindset; bonus: A/B testing.
Java, Kafka, PostgreSQL, AWS, REST APIs, SQS
1mo
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Inspector B (Mechanical)
Lexington, Massachusetts, United States
$33-$38/hr OnsiteFull Time
2+ YOEPerform dimensional verification of mechanical parts, develop inspection plans, use manual gaging and CMM/vision systems, prepare reports, enter data into SAP, and obtain/maintain Secret DoD clearance.
Solidworks, Zeiss Calypso, CMM Manager, Spatial Analyzer, Geomagic DesignX, Polyworks, Zone 3, Microsoft Excel, Microsoft Word, Microsoft Outlook, SAP, FARO
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Controls Engineer Contract
Devens, Massachusetts, United States
$65-$90/hr OnsitePart Time
1+ YOEBachelor's or Master's in engineering with controls experience; experience designing, commissioning, and troubleshooting industrial control systems; IEC 61131-3 programming; automation platforms (B&R, Beckhoff); GitHub; AM experience preferred.
B&R, Beckhoff, GitHub, IEC 61131-3, LD, SFC, FBD, CFC, ST, Powder Bed Fusion (PBF), Directed Energy Deposition (DED), Direct Metal Laser Sintering (DMLS)
1mo
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Partnerships Coordinator (Managerial Tier B) (SY26-27)
Boston, Massachusetts, United States
OnsiteFull Time
3+ YOEBachelor's degree, 1+ year in development-related role, 3+ years working with urban students, competency with Google applications including Google Classroom, strong communication and program management skills.
Google Classroom, Google applications
3w
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Head Coach- KMS Girls B Soccer 2026-2027
Keene, New Hampshire, United States
OnsiteSeasonal
High school diploma required; demonstrated aptitude or prior experience with students or coaching preferred; support student/athlete development and adhere to coaching standards.
6d
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After School Director (Hennigan Elementary)(Managerial Tier B) (SY26-27)
Boston, Massachusetts, United States
$55k-$65k/yr OnsiteFull Time
3+ YOERequires 3+ years leading afterschool or youth development programs, staff supervision, operations management, child development knowledge, and strong organizational, communication, and problem-solving skills.
PowerSchool
1mo
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Engineer Senior Project Manager
Salem, New Hampshire, United States
OnsiteFull Time
15+ YOEPE in New England required, bachelor’s in civil engineering, 15+ years related experience, current driver’s license, B/C-level OSHA/HAZWOPER preferred, PMP a plus, excellent communication and presentation skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, TEAMs
3d
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Director & Head of in vivo IgG Discovery
Billerica, Massachusetts, United States
$215k-$322k/yr OnsiteFull Time
10+ YOE3+ MgmtPh.D. in a related life science field, 10+ years in pharmaceutical or biotech antibody discovery, 3+ years of direct line management, and expertise in immunization, B cell biology, hit identification, sequencing, and preclinical development.
Lipid Nanoparticle (LNP), single B cell sorting, hybridoma, microfluidics, single-cell RT-PCR, next-generation sequencing (NGS), display libraries
6d
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Principal Scientist, Animal Genetic Engineering - Antibody Discovery
Cambridge or Spring House
$117k-$201k/yr OnsiteFull Time
3+ YOEPh.D. in a relevant science, 3+ years post-graduate experience, expertise in B cell biology and mouse genetic engineering, antibody discovery, immune characterization, data analysis, and CRO collaboration.
CRISPR/Cas9, flow cytometry, FACS, ELISA, ELISpot
3w
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Principal Scientist, Antibody Discovery and Engineering
Cambridge, Massachusetts, United States
$143k-$257k/yr HybridFull Time
5+ YOEPhD with 5+ years post-PhD industry experience in antibody discovery/engineering; hands-on expertise in immunization, B cell discovery, display technologies, antibody engineering, characterization assays, project leadership, and CRO management.
Biacore, Carterra, Octet, ELISA, MSD, NGS, AI/ML, multi-parameter flow cytometry
6d
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Principal Scientist, Animal Genetic Engineering - Antibody Discovery
Cambridge or Spring House
$117k-$201k/yr OnsiteFull Time
3+ YOEPh.D. in a relevant scientific discipline and 3+ years of postgraduate experience; expertise in B cell biology, mouse genetic engineering, antibody discovery, immune characterization, CRO collaboration, IACUC, experimental design, and data analysis.
CRISPR/Cas9, flow cytometry, FACS, ELISA, ELISpot
3d
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Director & Head of in vivo IgG Discovery
Billerica, Massachusetts, United States
$215k-$322k/yr OnsiteFull Time
10+ YOE3+ MgmtPh.D. in a relevant life science discipline, 10+ years of pharmaceutical or biotech antibody discovery experience, 3+ years of direct line management, and expertise in in vivo discovery, immunization, B cell biology, and antibody sequencing.
Lipid Nanoparticle (LNP), single-cell RT-PCR, Next-Generation Sequencing (NGS), microfluidics, hybridoma, display libraries, bioinformatic tools, SOPs
2mo
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Sr Research Associate, Upstream in vivo Antibody Discovery
Quincy, Massachusetts, United States
$95k-$113k/yr OnsiteFull Time
3+ YOEBS in life sciences +5 years or MS +3 years in antibody discovery; hands-on mammalian cell culture, hybridoma and single B cell techniques, high-throughput assays, data analysis, and strong cross-functional communication.
Beacon, Carterra SPR, Octet BLI, HPLC, ELISA, SDS-PAGE
1mo
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Faculty - Hospitality Management
Providence, Rhode Island, United States
OnsiteFull Time
Master's in hospitality management or 18 graduate credits plus master's; experience in hotels/F&B/event management; teaching, assessment, and curriculum development skills.
2w
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Software Engineering Manager, Growth
Boston, Massachusetts, United States
$150k-$215k/yr OnsiteFull Time
Leadership experience as a software developer, experience with A/B testing and data-driven decision-making, strong technical and communication skills, E-Commerce/SaaS knowledge, and experience managing engineering teams.
1mo
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Food & Beverage Manager - InterContinental Boston
Boston, Massachusetts, United States
$75k-$81k/yr OnsiteFull Time
2+ YOEManage F&B operations, staff development, budget and inventory control; 2 years related experience including supervisory experience; college or hospitality qualification preferred; alcohol and food-handler certification required.
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