Fullstack Engineer (React & Node.js & Python)

the company is a division within NEXER GROUP - a custom software development company. We started in Poland in 2017 and are now a team of over 140 people. We have the opportunity to work with world-renowned brands from Scandinavia, the UK, and Western Europe. Our goal is to grow stronger, in competence rather than in numbers.
If you like what we do, check out our offer, maybe we will have the pleasure of meeting you! 😊  

We are looking for a Fullstack Engineer to join a team that is expanding its genomic data science capabilities to explore data from multiple sources. The goal is to gain insights into the genomic drivers of common diseases and support the identification of novel therapeutic targets.

 

We offer a B2B contract:

140 – 160 PLN net/hour + VAT

 

You might be the perfect match if you are/have:

✅Technical skills:

• Expertise in TypeScript (JavaScript) - React & Node.js;

• Expertise in Python (& FastAPI);

• Experience building and deploying secure and scalable apps in AWS (e.g., AWS CDK, ECS, ALB, EC2);

• Strong understanding of containerisation (+ deployment) - Docker;

• Experience designing and securing APIs;

• Experience with LangGraph and/or building agentic AI systems;

• Strong knowledge of databases – SQL (PostgreSQL or similar) and NoSQL;

• Experience logging, monitoring, and debugging production systems;

• Ability to work in Unix/Linux environments and with Bash scripting.
  
  

✅

Soft skills and others:

• Robust software development best practices and documentation;

• Proactive and self-driven, able to identify opportunities and suggest tasks rather than waiting for assignments;

• Strong team player, comfortable collaborating and contributing in group settings;

• Strong communication skills;

• Positive mindset and constructive approach to challenges;

• Initiative-taker who is not afraid to lead or push ideas forward and deliver in a fast-paced environment;

• Eager to learn, grow, and continuously develop new skills;

• Fluent English (C1) for effective collaboration in an international environment;

• Location in Poland (at least 5 years), enabling smooth cooperation and occasional in-person team meetings;

• Availability up to one month.

Moreover, we appreciate skills in these areas:

• 5+ years of experience in a similar senior role;

• Strong product mindset;

• Familiarity with CI/CD pipelines;

• Familiarity with Domino Data Lab;

• AWS CloudFormation, CloudFormation, Lambda;

• Nginx;

• Other Python frameworks like Flask;

• Experience with testing frameworks/tools (e.g. Playwright, Jest);

• Interest in Life Sciences and Drug Discovery.

 

By joining us, you gain the following: 

• Opportunity to work on exciting, international projects in cutting-edge industries like Automotive, Biotech, IoT; 

• Possibility to develop in cloud technologies;

• Becoming part of a team that believes that the next step to a promising future is to put your heart into it and make it happen; 

• Respect for your private life so you don't have to work overtime or on weekends; 

• Team Events budget to socialize outside of work; 

• Company Events to celebrate smaller and bigger successes (Summer Party, Programmer's Day, and trips abroad – so far we've been in South Africa, Are, and Barcelona). 

Perks and benefits: 

• Fully remote work or in our office in Wrocław; 

• Benefits such as Luxmed, Multisport, and life insurance in Nationale Nederlanden; 

• Attractive referral system (9,5k for senior, 6k for mid, 2,5k for junior); 

• Personal Training Budget with additional paid hours; 

• Passion Day - an extra day off for your hobby to spend as you please;

• Flexible working hours with no micro-management approach. Our core hours are 9-15, the rest of the working time is up to you; 

• We provide high-quality work equipment + 2 additional monitors and accessories. 

  
  

   

If you apply for this position and match our expectations, then:

1) You will be invited to an HR Screening with our IT Recruiter.

2) You will have a technical interview.

3) You will meet with a client. 

Submit your application online in one easy step! Apply now!

You will earn:

• B2B: 140 – 160 PLN net/hour + VAT