46 solidity developer jobs at 34 companies in Massachusetts

2mo
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Senior Solutions Engineer, Banking and Capital Markets
New York or Chicago or Boston or Denver or Miami or Atlanta or Canada or Toronto or Washington or United States
$111k-$269k/yr RemoteFull Time
Chainlink Labs
Chainlink Labs: Building decentralized oracle networks for blockchain smart contracts.
3+ YOE3+ years customer-facing delivery or solutions engineering experience; hands-on blockchain engineering, Solidity and EVM experience; proficiency with middleware, APIs, and languages like JavaScript/TypeScript/Go/Rust/C++; proven PoC-to-production delivery.
Solidity, EVM, JavaScript, TypeScript, Go, Rust, C++, AWS, RPC
4w
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Software Engineer, IT Software Engineers
Massachusetts, United States
RemoteFull Time
Ascensus
Ascensus: Administers tax-advantaged retirement and education savings plans.
3+ YOE3+ years developing software; experience with C#, Java, JavaScript, Microsoft SQL Server, Sybase, Python, C/C++, MySQL, Apache, Nginx, Redis, jQuery, Knockout.js; strong OOD, SOLID, REST, CI/CD, unit testing, and Agile practices.
C#, Java, JavaScript, Microsoft SQL Server, Sybase, C, C++, Python, MySQL, Apache, Nginx, Redis, jQuery, Knockout.js, CI/CD
3mo
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Founding Software Engineer
Cambridge, Massachusetts, United States
OnsiteFull Time
Farsyt
Farsyt: AI-native independent insurance agency leveraging automation for insurance operations.
2+ YOE2–5 years building production systems; strong Python backend; APIs, databases, cloud; fast-moving environment; AI systems experience; solid data modeling; good product instincts.
Python, Django/DRF, FastAPI, React/TypeScript, PostgreSQL, Redis, Celery, AWS, AI APIs, Pydantic, LangChain, Docker
1mo
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Product Engineer (Production Systems)
South Deerfield or London or Cambridge
$150k-$250k/yr HybridFull Time
CircuitHub
CircuitHub: Automated on-demand electronics manufacturing and printed circuit board assembly.
Strong PostgreSQL expertise, data modeling and systems-design judgment, hands-on systems integration, and solid software engineering fundamentals to build and operate production software systems for factory operations.
PostgreSQL, ERP/MRP
1mo
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Software Engineer, Feature Team
Boston or United States
$135k-$150k/yr HybridFull Time
Smartleaf
Smartleaf: Personalized, tax-optimized portfolio management for wealth advisory firms.
2+ YOE2+ years building production web applications; strong JavaScript and Ruby on Rails (or similar MVC) experience; solid computing fundamentals; Linux/bash competency; strong communication; must be authorized to work in the U.S.
Ruby on Rails, Javascript, Stimulus, React, PostgreSQL, Debian Linux, bash
3w
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Software Engineer – (Core Strategist)
Houston or Arizona or California or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Minnesota or North Carolina or New Jersey or New York or Pennsylvania or Tennessee or Texas or Utah or Virginia
HybridFull Time
FDM Group
FDM GroupLondon Stock Exchange: FDM: Provides IT consulting, technical training, and staff augmentation services.
Bachelor's degree in computer science or related field, solid Python and SQL experience, familiarity with data visualization and cloud concepts (preferably AWS), experience with unit testing and version control, strong analytical and communication skills.
Dataiku, Power BI, Plotly Dash, Python, pandas, numpy, Jupyter, SQL, AWS, REST, Git, Azure pipelines, scikit-learn, scipy, statsmodels
1w
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Senior Optical Engineer
Boston, Massachusetts, United States
OnsiteFull Time
nLIGHT
nLIGHTNASDAQ: LASR: Designs and manufactures high-power semiconductor and fiber laser systems.
8+ YOEBS in physics/optical engineering/material science,8+ years experience,hands-on fiber/solid-state laser development,strong analytical and experimental skills,ability to lead technical work and present results.
2mo
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DevOps Engineer
Cambridge, Massachusetts, United States
$150k-$180k/yr OnsiteFull Time
Blitzy
Blitzy: Autonomous AI platform for enterprise software development.
6+ YOE5–8 years of DevOps or infrastructure engineering in production; solid Kubernetes, Python, Terraform, and Docker experience; cloud proficiency (AWS/Azure/GCP).
Kubernetes, Python, Helm, Terraform, Docker, AWS, Azure, GCP
2w
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Applications Engineer
Canton, Massachusetts, United States
OnsiteFull Time
Piab Group
Piab Group: Manufactures vacuum automation components and robotic gripping systems.
0+ YOEBachelor's in engineering, 0–3 years technical/application experience, 3D CAD (Solid Edge/SolidWorks) and Microsoft Office proficiency, strong verbal skills, ability to lift 50 lbs and travel for customer support.
Solid Edge (Siemens), SolidWorks, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft SharePoint, Teams, GoToMeeting, Salesforce
2mo
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Thermoplastics Lead Engineer
Amesbury, Massachusetts, United States
$77k-$135k/yr OnsiteFull Time
Hexcel
HexcelNYSE: HXL: Produces advanced composite materials for aerospace and industrial applications.
5+ YOEBachelor's in Plastics/Mechanical/Chemical Engineering; 5+ years extrusion/compounding; proficient in SolidWorks/Solid Edge; tooling design; lean/Six Sigma; ability to lift 50 lbs; DOD security clearance ability.
SolidWorks, Solid Edge, Mold Flow, Six Sigma, Lean
2mo
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Manufacturing Engineer II
South Deerfield, Massachusetts, United States
$80k-$110k/yr OnsiteFull Time
Pelican Products
Pelican Products: Designs and manufactures high-performance protective cases and lighting systems.
5+ YOEBachelor’s degree in engineering; 5-7 years manufacturing engineering experience; injection molding, Lean/Six Sigma; SolidWorks or Solid Edge; strong analytical, cross-functional communication.
SolidWorks, Solid Edge, MS Office
1w
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Senior Devops AI tools Engineer
Richardson or Austin or San Jose or Massachusetts or Pennsylvania or Minnesota or Texas or Arizona or Oregon or California
$101k-$150k/yr HybridFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
5+ YOE5+ years experience, engineering degree, strong Python/SQL/scripting skills, Azure DevOps/Git/Jenkins, Jira, qTest, VM management, Black Duck, and solid software foundations.
Python, SQL, Google Enterprise Tools, Azure DevOps, Git, Jenkins, Jira, qTest, VM Management, Black Duck
1mo
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Senior Formal Verification Engineer
Santa Clara or Austin or Westford or Hillsboro
$168k-$311k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
7+ YOE7+ years experience with formal verification, strong knowledge of Verilog/System Verilog, temporal logic assertions, abstraction techniques, scripting in TCL/Perl/Python, and solid understanding of CPU/GPU architectures.
Verilog, System Verilog, temporal logic assertions, TCL, Perl, Python, Jasper Gold, VC Formal, RTL
2mo
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Project Engineer II - Design
South Deerfield, Massachusetts, United States
OnsiteFull Time
Pelican Products: Manufacturer of high-performance protective cases and portable lighting systems.
7+ YOEBachelor’s degree in Mechanical or Plastics Engineering or 7+ years Rotational Molding design/processing; ITAR eligible; Lean/Six Sigma, FMEA, GD&T; MRP/ERP (MRP), Solid Edge/SAP; strong communication and project management; ability to work with minimal direction; onsite manufacturing readiness.
MRP, Solid Edge, SAP
1mo
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Senior AI / Machine Learning Engineer
San Francisco or New York City or San Jose or Seattle or Austin or Boston
$115k-$200k/yr HybridFull Time
Absentia Labs
Absentia Labs: AI-native toxicology platform accelerating drug safety and discovery.
5+ YOE5+ years ML industry experience, proven production-scale model training, expertise with LLMs/diffusion/GNNs, strong PyTorch skills, distributed training and data-pipeline experience, and solid software engineering practices.
PyTorch, GitHub
2mo
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Global Project Head, Solid Tumor Immuno-Oncology
Cambridge or Morristown
$233k-$336k/yr HybridFull Time
Sanofi
SanofiEuronext Paris: SAN: Researches, develops, and manufactures medicines and vaccines globally.
7+ YOEMD or PhD; 7+ years in clinical development in solid tumor oncology; global drug development knowledge; leadership of cross-functional teams; regulatory submissions experience; strong communication; 20% travel.
2mo
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Vice President, Pharmaceutical Development
Watertown, Massachusetts, United States
$315k-$395k/yr OnsiteFull Time
Kymera Therapeutics
Kymera TherapeuticsNASDAQ: KYMR: Develops targeted protein degradation medicines to treat human diseases.
18+ YOEPhD with 18+ years in pharmaceutical development; leadership of development strategy; expertise in preformulation, biopharmaceutics, and oral solid dose manufacturing; regulatory submissions; team and external partnerships management.
GMP, Regulatory Submissions, Biopharmaceutics
2w
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Process Development Senior Scientist
Thousand Oaks or Cambridge
$126k-$171k/yr OnsiteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
PhD or equivalent experience in peptide process development preferred; extensive hands-on expertise in solid phase peptide synthesis, purification and analytical characterization; ability to transfer processes to GMP manufacturing.
Hydrophobic Interaction Chromatography (HIC)-HPLC, Size Exclusion Chromatography (SEC), Liquid Chromatography–Mass Spectrometry (LC-MS), Ion-Exchange (IEX), Reversed Phase (RP)-HPLC, laboratory automation
2mo
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Senior Director, Material Science
Boston, Massachusetts, United States
$218k-$327k/yr OnsiteFull Time
Vertex Pharmaceuticals
Vertex PharmaceuticalsNASDAQ: VRTX: Develops and sells prescription drugs for serious genetic diseases.
5+ YOE5+ MgmtLead Materials Development; advanced degree in Materials Science/Chemistry; 5+ years of team leadership in pharmaceutical materials development; solid-state science expertise; ability to guide cross-functional teams.
X-ray diffraction, Differential scanning calorimetry, Calorimetry, Computational modeling
1d
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Principal Scientist - Formulation
Lexington, Massachusetts, United States
OnsiteFull Time
Innoviva Specialty Therapeutics
Innoviva Specialty TherapeuticsNASDAQ: INVA: Develops therapies for critical care and infectious diseases.
10+ YOEPhD in a related field,10+ years pharmaceutical formulation experience including oral solid dosage forms,GMP and regulatory submission experience,team leadership and hands-on formulation development skills.
Hot-melt extrusion, Co-extrusion, Injection molding, Spray coating, Laser welding, GMP