2,067,979open jobs
125,917companies
241,411added this week
Browse all
Salary
≈ $44k – $77k per year (Estimated)
Location
In office (Johannesburg)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Nov 3, 2026. First seen by Alion on Nov 2, 2026.

Overview
Company
Impact
Profile match
SavageOne is a South African recruitment firm headquartered in Sandton that sources candidates for client companies through once-off permanent hires and contract staffing. Founded in 2023 with a fully remote team, it charges a flat 9.5 percent placement fee and uses AI-assisted matching to shortlist South African talent for local and overseas employers, including a London-based software purchasing firm. Its open roles for clients span senior .NET, Node.js, Python, PHP and Salesforce developers, QA and performance testers, solution architects, project managers, supply chain managers and talent acquisition staff.

Position Summary:

The Senior Blockchain Developer will play a key role in leading the design, development, and deployment of blockchain solutions. You will work closely with our team of developers, architects, and engineers to design and implement scalable and secure blockchain applications. This role requires deep expertise in blockchain technology, smart contract development, and decentralized application (DApp) development. The ideal candidate is a creative problem-solver with a passion for blockchain technology and a track record of delivering high-quality solutions.

Key Responsibilities:

  • Lead the design, development, and implementation of blockchain-based solutions using industry-standard protocols and frameworks.
  • Architect and develop smart contracts and decentralized applications (DApps) on blockchain platforms such as Ethereum, Hyperledger Fabric, or Binance Smart Chain.
  • Design and implement scalable and secure blockchain architectures, including consensus mechanisms, cryptographic techniques, and security protocols.
  • Conduct code reviews, testing, and debugging to ensure the quality, reliability, and security of blockchain applications.
  • Collaborate with cross-functional teams to integrate blockchain solutions into existing systems and applications.
  • Stay up-to-date with the latest developments in blockchain technology, industry trends, and emerging use cases.
  • Provide technical leadership and mentorship to junior developers, guiding them in best practices and methodologies.
  • Contribute to the documentation, tutorials, and educational materials to support the adoption of blockchain technology.

Qualifications:

  • Bachelor's or master's degree in Computer Science, Information Technology, or a related field.
  • 5+ years of experience in software development, with at least 3 years of experience in blockchain development roles.
  • Strong programming skills in languages such as Solidity, JavaScript, or Python.
  • Deep understanding of blockchain concepts, protocols, and frameworks.
  • Experience with blockchain platforms such as Ethereum, Hyperledger Fabric, or Binance Smart Chain.
  • Proficiency in smart contract development and decentralized application (DApp) development.
  • Strong analytical and problem-solving skills, with a keen attention to detail.
  • Excellent communication and collaboration skills, with the ability to work effectively in a team environment.
  • Proven track record of delivering high-quality blockchain solutions in a fast-paced and dynamic environment.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,067,979 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Web3
Similar stack
Same company
Johannesburg
Hybrid · Full-Time · Bachelor's Degree · London
JavaScript
Java
Solidity
DevOps
Jenkins
Web3
Web3.js
Ethereum
Management
Jira
Agile
Scrum
Apply
$140k – $200k per year · Remote (United States) · 6+ years exp · PhD
Go
JavaScript
TypeScript
SQL
C#
Node JS
Solidity
Solidity
Truffle
Ganache
Brownie
Databases
PostgreSQL
Redis
AI/ML
Tokenization
Frontend
Vue.js
GraphQL
Angular
React.js
Remix
DevOps
Rest API
Terraform
WebSockets
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Cybersecurity
Active Directory
Web3
Foundry
Polygon
Hardhat
Remix
Avalanche
Optimism
Arbitrum
MetaMask
Layer 2
Smart Contracts
Ethereum
Hyperledger Fabric
Reown
Token Standards
Coinbase Wallet
Management
Agile
Scrum
Apply
In office · Hong Kong
Java
Move
Databases
MySQL
Redis
ElasticSearch
Apache Kafka
DevOps
gRPC
Web3
Cosmos
DeFi
Apply
Wallet Engineer 18 days ago
In office · Full-Time
Java
Java
Spring Boot
Spring Cloud
Databases
MySQL
Redis
RabbitMQ
Apache Kafka
AI/ML
Model Context Protocol
AI Agents
LLM
RAG
DevOps
Prometheus
Azure
CI/CD
AWS
Docker
Kubernetes
Nginx
Grafana
Cybersecurity
PCI DSS
Apply
$97k – $185k per year · Remote (United States) · Full-Time · 3+ years exp · Bachelor's Degree · Boston
Python
SQL
AI/ML
Scikit-learn
Pandas
NumPy
Time Series
Machine Learning
DevOps
Git
Web3
DeFi
Apply
In office · Full-Time · Cape Town · Johannesburg
Apply
Receptionist 1 day ago
In office · 2+ years exp · Johannesburg
Management
Intercom
Apply
Program Manager 1 day ago
In office · 10+ years exp · Johannesburg
Analytics
Power BI
Management
Microsoft Project
SharePoint
Agile
Apply
Data Architect 1 day ago
In office · Confidential · 8+ years exp · Bachelor's Degree · Johannesburg
SQL
Databases
Snowflake
Databricks
Microsoft Fabric
DevOps
Azure
AWS
Analytics
Power BI
ETL/ELT
Apply
Data Analyst Lead 1 day ago
In office · 7+ years exp · Bachelor's Degree · Johannesburg
Python
SQL
Databases
Snowflake
Databricks
Microsoft Fabric
DevOps
Azure
Analytics
Tableau
Power BI
Apply
See all jobs
This is one of many
2,067,979 more open roles from verified company boards, updated every day.